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p(o,d);return i.beautify()}n.exports=c,n.exports.defaultOptions=function(){return new h}},function(n,I,g){var p=g(2).Output,h=g(3).Token,c=g(4),o=g(5).Options,d=g(7).Tokenizer,i=g(7).line_starters,a=g(7).positionable_operators,r=g(7).TOKEN;function s(R,V){return V.indexOf(R)!==-1}function S(R){return R.replace(/^\s+/g,"")}function x(R){for(var V={},ne=0;ne<R.length;ne++)V[R[ne].replace(/-/g,"_")]=R[ne];return V}function T(R,V){return R&&R.type===r.RESERVED&&R.text===V}function A(R,V){return R&&R.type===r.RESERVED&&s(R.text,V)}var w=["case","return","do","if","throw","else","await","break","continue","async"],v=["before-newline","after-newline","preserve-newline"],E=x(v),m=[E.before_newline,E.preserve_newline],f={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function C(R,V){if(V.multiline_frame||V.mode===f.ForInitializer||V.mode===f.Conditional)return;R.remove_indent(V.start_line_index)}function b(R){R=R.replace(c.allLineBreaks,`
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`,V&&c.lineBreak.test(V||"")&&(ne=V.match(c.lineBreak)[0]));for(var se=this._tokens.next();se;)this.handle_token(se),this._last_last_text=this._flags.last_token.text,this._flags.last_token=se,se=this._tokens.next();return R=this._output.get_code(ne),R},K.prototype.handle_token=function(R,V){R.type===r.START_EXPR?this.handle_start_expr(R):R.type===r.END_EXPR?this.handle_end_expr(R):R.type===r.START_BLOCK?this.handle_start_block(R):R.type===r.END_BLOCK?this.handle_end_block(R):R.type===r.WORD?this.handle_word(R):R.type===r.RESERVED?this.handle_word(R):R.type===r.SEMICOLON?this.handle_semicolon(R):R.type===r.STRING?this.handle_string(R):R.type===r.EQUALS?this.handle_equals(R):R.type===r.OPERATOR?this.handle_operator(R):R.type===r.COMMA?this.handle_comma(R):R.type===r.BLOCK_COMMENT?this.handle_block_comment(R,V):R.type===r.COMMENT?this.handle_comment(R,V):R.type===r.DOT?this.handle_dot(R):R.type===r.EOF?this.handle_eof(R):R.type===r.UNKNOWN?this.handle_unknown(R,V):this.handle_unknown(R,V)},K.prototype.handle_whitespace_and_comments=function(R,V){var ne=R.newlines,se=this._options.keep_array_indentation&&y(this._flags.mode);if(R.comments_before)for(var Se=R.comments_before.next();Se;)this.handle_whitespace_and_comments(Se,V),this.handle_token(Se,V),Se=R.comments_before.next();if(se)for(var Le=0;Le<ne;Le+=1)this.print_newline(Le>0,V);else if(this._options.max_preserve_newlines&&ne>this._options.max_preserve_newlines&&(ne=this._options.max_preserve_newlines),this._options.preserve_newlines&&ne>1){this.print_newline(!1,V);for(var Ae=1;Ae<ne;Ae+=1)this.print_newline(!0,V)}};var F=["async","break","continue","return","throw","yield"];K.prototype.allow_wrap_or_preserved_newline=function(R,V){if(V=V===void 0?!1:V,this._output.just_added_newline())return;var ne=this._options.preserve_newlines&&R.newlines||V,se=s(this._flags.last_token.text,a)||s(R.text,a);if(se){var Se=s(this._flags.last_token.text,a)&&s(this._options.operator_position,m)||s(R.text,a);ne=ne&&Se}if(ne)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(A(this._flags.last_token,F))return;this._output.set_wrap_point()}},K.prototype.print_newline=function(R,V){if(!V&&(this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==r.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")))for(var ne=this._tokens.peek();this._flags.mode===f.Statement&&!(this._flags.if_block&&T(ne,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(R)&&(this._flags.multiline_frame=!0)},K.prototype.print_token_line_indentation=function(R){this._output.just_added_newline()&&(this._options.keep_array_indentation&&R.newlines&&(R.text==="["||y(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(R.whitespace_before),this._output.space_before_token=!1):this._output.set_indent(this._flags.indentation_level,this._flags.alignment)&&(this._flags.line_indent_level=this._flags.indentation_level))},K.prototype.print_token=function(R){if(this._output.raw){this._output.add_raw_token(R);return}if(this._options.comma_first&&R.previous&&R.previous.type===r.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var V=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(V),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(R),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(R),this._output.non_breaking_space=!0,this._output.add_token(R.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},K.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},K.prototype.deindent=function(){this._flags.indentation_level>0&&(!this._flags.parent||this._flags.indentation_level>this._flags.parent.indentation_level)&&(this._flags.indentation_level-=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},K.prototype.set_mode=function(R){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,R),this._flags=this.create_flags(this._previous_flags,R),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},K.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===f.Statement&&C(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},K.prototype.start_of_object_property=function(){return this._flags.parent.mode===f.ObjectLiteral&&this._flags.mode===f.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||A(this._flags.last_token,["get","set"]))},K.prototype.start_of_statement=function(R){var V=!1;return V=V||A(this._flags.last_token,["var","let","const"])&&R.type===r.WORD,V=V||T(this._flags.last_token,"do"),V=V||!(this._flags.parent.mode===f.ObjectLiteral&&this._flags.mode===f.Statement)&&A(this._flags.last_token,F)&&!R.newlines,V=V||T(this._flags.last_token,"else")&&!(T(R,"if")&&!R.comments_before),V=V||this._flags.last_token.type===r.END_EXPR&&(this._previous_flags.mode===f.ForInitializer||this._previous_flags.mode===f.Conditional),V=V||this._flags.last_token.type===r.WORD&&this._flags.mode===f.BlockStatement&&!this._flags.in_case&&!(R.text==="--"||R.text==="++")&&this._last_last_text!=="function"&&R.type!==r.WORD&&R.type!==r.RESERVED,V=V||this._flags.mode===f.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||A(this._flags.last_token,["get","set"])),V?(this.set_mode(f.Statement),this.indent(),this.handle_whitespace_and_comments(R,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(R,A(R,["do","for","if","while"])),!0):!1},K.prototype.handle_start_expr=function(R){this.start_of_statement(R)||this.handle_whitespace_and_comments(R);var V=f.Expression;if(R.text==="["){if(this._flags.last_token.type===r.WORD||this._flags.last_token.text===")"){A(this._flags.last_token,i)&&(this._output.space_before_token=!0),this.print_token(R),this.set_mode(V),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}V=f.ArrayLiteral,y(this._flags.mode)&&((this._flags.last_token.text==="["||this._flags.last_token.text===","&&(this._last_last_text==="]"||this._last_last_text==="}"))&&(this._options.keep_array_indentation||this.print_newline())),s(this._flags.last_token.type,[r.START_EXPR,r.END_EXPR,r.WORD,r.OPERATOR,r.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===r.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,V=f.ForInitializer):s(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,V=f.Conditional):s(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&R.whitespace_before===""?this._output.space_before_token=!1:(s(this._flags.last_token.text,i)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===r.EQUALS||this._flags.last_token.type===r.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(R);else if(this._flags.last_token.type===r.WORD){this._output.space_before_token=!1;var ne=this._tokens.peek(-3);if(this._options.space_after_named_function&&ne){var se=this._tokens.peek(-4);A(ne,["async","function"])||ne.text==="*"&&A(se,["async","function"])?this._output.space_before_token=!0:this._flags.mode===f.ObjectLiteral?(ne.text==="{"||ne.text===","||ne.text==="*"&&(se.text==="{"||se.text===","))&&(this._output.space_before_token=!0):this._flags.parent&&this._flags.parent.class_start_block&&(this._output.space_before_token=!0)}}else this.allow_wrap_or_preserved_newline(R);(this._flags.last_token.type===r.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(s(this._last_last_text,["function","yield"])||this._flags.mode===f.ObjectLiteral&&s(this._last_last_text,["{",","])))&&(this._output.space_before_token=this._options.space_after_anon_function)}this._flags.last_token.text===";"||this._flags.last_token.type===r.START_BLOCK?this.print_newline():(this._flags.last_token.type===r.END_EXPR||this._flags.last_token.type===r.START_EXPR||this._flags.last_token.type===r.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===r.COMMA)&&this.allow_wrap_or_preserved_newline(R,R.newlines),this.print_token(R),this.set_mode(V),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},K.prototype.handle_end_expr=function(R){for(;this._flags.mode===f.Statement;)this.restore_mode();this.handle_whitespace_and_comments(R),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(R,R.text==="]"&&y(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===r.START_EXPR&&!this._options.space_in_empty_paren?(this._output.trim(),this._output.space_before_token=!1):this._output.space_before_token=!0),this.deindent(),this.print_token(R),this.restore_mode(),C(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===f.Conditional&&(this._previous_flags.mode=f.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},K.prototype.handle_start_block=function(R){this.handle_whitespace_and_comments(R);var V=this._tokens.peek(),ne=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===r.END_EXPR?(this.set_mode(f.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(f.BlockStatement):ne&&(s(ne.text,[":",","])&&s(V.type,[r.STRING,r.WORD,r.RESERVED])||s(V.text,["get","set","..."])&&s(ne.type,[r.WORD,r.RESERVED]))?s(this._last_last_text,["class","interface"])&&!s(ne.text,[":",","])?this.set_mode(f.BlockStatement):this.set_mode(f.ObjectLiteral):this._flags.last_token.type===r.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(f.BlockStatement):s(this._flags.last_token.type,[r.EQUALS,r.START_EXPR,r.COMMA,r.OPERATOR])||A(this._flags.last_token,["return","throw","import","default"])?this.set_mode(f.ObjectLiteral):this.set_mode(f.BlockStatement),this._flags.last_token&&(A(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0));var se=!V.comments_before&&V.text==="}",Se=se&&this._flags.last_word==="function"&&this._flags.last_token.type===r.END_EXPR;if(this._options.brace_preserve_inline){var Le=0,Ae=null;this._flags.inline_frame=!0;do if(Le+=1,Ae=this._tokens.peek(Le-1),Ae.newlines){this._flags.inline_frame=!1;break}while(Ae.type!==r.EOF&&!(Ae.type===r.END_BLOCK&&Ae.opened===R))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&R.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==r.OPERATOR&&(Se||this._flags.last_token.type===r.EQUALS||A(this._flags.last_token,w)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(y(this._previous_flags.mode)&&(this._flags.last_token.type===r.START_EXPR||this._flags.last_token.type===r.COMMA)&&((this._flags.last_token.type===r.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===r.COMMA||this._flags.last_token.type===r.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(R),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==r.OPERATOR&&this._flags.last_token.type!==r.START_EXPR&&(this._flags.last_token.type===r.START_BLOCK&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(R),this.indent(),!se&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},K.prototype.handle_end_block=function(R){for(this.handle_whitespace_and_comments(R);this._flags.mode===f.Statement;)this.restore_mode();var V=this._flags.last_token.type===r.START_BLOCK;this._flags.inline_frame&&!V?this._output.space_before_token=!0:this._options.brace_style==="expand"?V||this.print_newline():V||(y(this._flags.mode)&&this._options.keep_array_indentation?(this._options.keep_array_indentation=!1,this.print_newline(),this._options.keep_array_indentation=!0):this.print_newline()),this.restore_mode(),this.print_token(R)},K.prototype.handle_word=function(R){if(R.type===r.RESERVED){if(s(R.text,["set","get"])&&this._flags.mode!==f.ObjectLiteral)R.type=r.WORD;else if(R.text==="import"&&s(this._tokens.peek().text,["(","."]))R.type=r.WORD;else if(s(R.text,["as","from"])&&!this._flags.import_block)R.type=r.WORD;else if(this._flags.mode===f.ObjectLiteral){var V=this._tokens.peek();V.text===":"&&(R.type=r.WORD)}}if(this.start_of_statement(R)?A(this._flags.last_token,["var","let","const"])&&R.type===r.WORD&&(this._flags.declaration_statement=!0):R.newlines&&!M(this._flags.mode)&&(this._flags.last_token.type!==r.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==r.EQUALS&&(this._options.preserve_newlines||!A(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(R),this.print_newline()):this.handle_whitespace_and_comments(R),this._flags.do_block&&!this._flags.do_while)if(T(R,"while")){this._output.space_before_token=!0,this.print_token(R),this._output.space_before_token=!0,this._flags.do_while=!0;return}else this.print_newline(),this._flags.do_block=!1;if(this._flags.if_block)if(!this._flags.else_block&&T(R,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===f.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&A(R,["case","default"])){this.print_newline(),!this._flags.case_block&&(this._flags.case_body||this._options.jslint_happy)&&this.deindent(),this._flags.case_body=!1,this.print_token(R),this._flags.in_case=!0;return}if((this._flags.last_token.type===r.COMMA||this._flags.last_token.type===r.START_EXPR||this._flags.last_token.type===r.EQUALS||this._flags.last_token.type===r.OPERATOR)&&(this.start_of_object_property()||this.allow_wrap_or_preserved_newline(R)),T(R,"function")){(s(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(s(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===r.OPERATOR))&&(!this._output.just_added_blankline()&&!R.comments_before&&(this.print_newline(),this.print_newline(!0))),this._flags.last_token.type===r.RESERVED||this._flags.last_token.type===r.WORD?A(this._flags.last_token,["get","set","new","export"])||A(this._flags.last_token,F)?this._output.space_before_token=!0:T(this._flags.last_token,"default")&&this._last_last_text==="export"?this._output.space_before_token=!0:this._flags.last_token.text==="declare"?this._output.space_before_token=!0:this.print_newline():this._flags.last_token.type===r.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(M(this._flags.mode)||y(this._flags.mode))||this.print_newline(),this.print_token(R),this._flags.last_word=R.text;return}var ne="NONE";if(this._flags.last_token.type===r.END_BLOCK?this._previous_flags.inline_frame?ne="SPACE":A(R,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&R.newlines?ne="NEWLINE":(ne="SPACE",this._output.space_before_token=!0):ne="NEWLINE":this._flags.last_token.type===r.SEMICOLON&&this._flags.mode===f.BlockStatement?ne="NEWLINE":this._flags.last_token.type===r.SEMICOLON&&M(this._flags.mode)?ne="SPACE":this._flags.last_token.type===r.STRING?ne="NEWLINE":this._flags.last_token.type===r.RESERVED||this._flags.last_token.type===r.WORD||this._flags.last_token.text==="*"&&(s(this._last_last_text,["function","yield"])||this._flags.mode===f.ObjectLiteral&&s(this._last_last_text,["{",","]))?ne="SPACE":this._flags.last_token.type===r.START_BLOCK?this._flags.inline_frame?ne="SPACE":ne="NEWLINE":this._flags.last_token.type===r.END_EXPR&&(this._output.space_before_token=!0,ne="NEWLINE"),A(R,i)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?ne="SPACE":ne="NEWLINE"),A(R,["else","catch","finally"]))if((!(this._flags.last_token.type===r.END_BLOCK&&this._previous_flags.mode===f.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&R.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var se=this._output.current_line;se.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else ne==="NEWLINE"?A(this._flags.last_token,w)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&A(R,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==r.END_EXPR?(this._flags.last_token.type!==r.START_EXPR||!A(R,["var","let","const"]))&&this._flags.last_token.text!==":"&&(T(R,"if")&&T(R.previous,"else")?this._output.space_before_token=!0:this.print_newline()):A(R,i)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&y(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():ne==="SPACE"&&(this._output.space_before_token=!0);R.previous&&(R.previous.type===r.WORD||R.previous.type===r.RESERVED)&&(this._output.space_before_token=!0),this.print_token(R),this._flags.last_word=R.text,R.type===r.RESERVED&&(R.text==="do"?this._flags.do_block=!0:R.text==="if"?this._flags.if_block=!0:R.text==="import"?this._flags.import_block=!0:this._flags.import_block&&T(R,"from")&&(this._flags.import_block=!1))},K.prototype.handle_semicolon=function(R){this.start_of_statement(R)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(R);for(var V=this._tokens.peek();this._flags.mode===f.Statement&&!(this._flags.if_block&&T(V,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(R)},K.prototype.handle_string=function(R){R.text.startsWith("`")&&R.newlines===0&&R.whitespace_before===""&&(R.previous.text===")"||this._flags.last_token.type===r.WORD)||(this.start_of_statement(R)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(R),this._flags.last_token.type===r.RESERVED||this._flags.last_token.type===r.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===r.COMMA||this._flags.last_token.type===r.START_EXPR||this._flags.last_token.type===r.EQUALS||this._flags.last_token.type===r.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(R):R.text.startsWith("`")&&this._flags.last_token.type===r.END_EXPR&&(R.previous.text==="]"||R.previous.text===")")&&R.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(R)},K.prototype.handle_equals=function(R){this.start_of_statement(R)||this.handle_whitespace_and_comments(R),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(R),this._output.space_before_token=!0},K.prototype.handle_comma=function(R){this.handle_whitespace_and_comments(R,!0),this.print_token(R),this._output.space_before_token=!0,this._flags.declaration_statement?(M(this._flags.parent.mode)&&(this._flags.declaration_assignment=!1),this._flags.declaration_assignment?(this._flags.declaration_assignment=!1,this.print_newline(!1,!0)):this._options.comma_first&&this.allow_wrap_or_preserved_newline(R)):this._flags.mode===f.ObjectLiteral||this._flags.mode===f.Statement&&this._flags.parent.mode===f.ObjectLiteral?(this._flags.mode===f.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(R)},K.prototype.handle_operator=function(R){var V=R.text==="*"&&(A(this._flags.last_token,["function","yield"])||s(this._flags.last_token.type,[r.START_BLOCK,r.COMMA,r.END_BLOCK,r.SEMICOLON])),ne=s(R.text,["-","+"])&&(s(this._flags.last_token.type,[r.START_BLOCK,r.START_EXPR,r.EQUALS,r.OPERATOR])||s(this._flags.last_token.text,i)||this._flags.last_token.text===",");if(!this.start_of_statement(R)){var se=!V;this.handle_whitespace_and_comments(R,se)}if(R.text==="*"&&this._flags.last_token.type===r.DOT){this.print_token(R);return}if(R.text==="::"){this.print_token(R);return}if(this._flags.last_token.type===r.OPERATOR&&s(this._options.operator_position,m)&&this.allow_wrap_or_preserved_newline(R),R.text===":"&&this._flags.in_case){this.print_token(R),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==r.START_BLOCK?(this.indent(),this.print_newline(),this._flags.case_block=!1):(this._flags.case_block=!0,this._output.space_before_token=!0);return}var Se=!0,Le=!0,Ae=!1;if(R.text===":"?this._flags.ternary_depth===0?Se=!1:(this._flags.ternary_depth-=1,Ae=!0):R.text==="?"&&(this._flags.ternary_depth+=1),!ne&&!V&&this._options.preserve_newlines&&s(R.text,a)){var Pe=R.text===":",Fe=Pe&&Ae,je=Pe&&!Ae;switch(this._options.operator_position){case E.before_newline:this._output.space_before_token=!je,this.print_token(R),(!Pe||Fe)&&this.allow_wrap_or_preserved_newline(R),this._output.space_before_token=!0;return;case E.after_newline:this._output.space_before_token=!0,!Pe||Fe?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(R):this._output.space_before_token=!1,this.print_token(R),this._output.space_before_token=!0;return;case E.preserve_newline:je||this.allow_wrap_or_preserved_newline(R),Se=!(this._output.just_added_newline()||je),this._output.space_before_token=Se,this.print_token(R),this._output.space_before_token=!0;return}}if(V){this.allow_wrap_or_preserved_newline(R),Se=!1;var Te=this._tokens.peek();Le=Te&&s(Te.type,[r.WORD,r.RESERVED])}else if(R.text==="...")this.allow_wrap_or_preserved_newline(R),Se=this._flags.last_token.type===r.START_BLOCK,Le=!1;else if(s(R.text,["--","++","!","~"])||ne){if((this._flags.last_token.type===r.COMMA||this._flags.last_token.type===r.START_EXPR)&&this.allow_wrap_or_preserved_newline(R),Se=!1,Le=!1,R.newlines&&(R.text==="--"||R.text==="++"||R.text==="~")){var Z=A(this._flags.last_token,w)&&R.newlines;Z&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(Z,!0)}this._flags.last_token.text===";"&&M(this._flags.mode)&&(Se=!0),this._flags.last_token.type===r.RESERVED?Se=!0:this._flags.last_token.type===r.END_EXPR?Se=!(this._flags.last_token.text==="]"&&(R.text==="--"||R.text==="++")):this._flags.last_token.type===r.OPERATOR&&(Se=s(R.text,["--","-","++","+"])&&s(this._flags.last_token.text,["--","-","++","+"]),s(R.text,["+","-"])&&s(this._flags.last_token.text,["--","++"])&&(Le=!0)),(this._flags.mode===f.BlockStatement&&!this._flags.inline_frame||this._flags.mode===f.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||Se,this.print_token(R),this._output.space_before_token=Le},K.prototype.handle_block_comment=function(R,V){if(this._output.raw){this._output.add_raw_token(R),R.directives&&R.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(R.directives){this.print_newline(!1,V),this.print_token(R),R.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!c.newline.test(R.text)&&!R.newlines){this._output.space_before_token=!0,this.print_token(R),this._output.space_before_token=!0;return}else this.print_block_commment(R,V)},K.prototype.print_block_commment=function(R,V){var ne=b(R.text),se,Se=!1,Le=!1,Ae=R.whitespace_before,Pe=Ae.length;if(this.print_newline(!1,V),this.print_token_line_indentation(R),this._output.add_token(ne[0]),this.print_newline(!1,V),ne.length>1){for(ne=ne.slice(1),Se=W(ne,"*"),Le=L(ne,Ae),Se&&(this._flags.alignment=1),se=0;se<ne.length;se++)Se?(this.print_token_line_indentation(R),this._output.add_token(S(ne[se]))):Le&&ne[se]?(this.print_token_line_indentation(R),this._output.add_token(ne[se].substring(Pe))):(this._output.current_line.set_indent(-1),this._output.add_token(ne[se])),this.print_newline(!1,V);this._flags.alignment=0}},K.prototype.handle_comment=function(R,V){R.newlines?this.print_newline(!1,V):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(R),this.print_newline(!1,V)},K.prototype.handle_dot=function(R){this.start_of_statement(R)||this.handle_whitespace_and_comments(R,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),A(this._flags.last_token,w)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(R,this._flags.last_token.text===")"&&this._options.break_chained_methods),this._options.unindent_chained_methods&&this._output.just_added_newline()&&this.deindent(),this.print_token(R)},K.prototype.handle_unknown=function(R,V){this.print_token(R),R.text[R.text.length-1]===`
`&&this.print_newline(!1,V)},K.prototype.handle_eof=function(R){for(;this._flags.mode===f.Statement;)this.restore_mode();this.handle_whitespace_and_comments(R)},n.exports.Beautifier=K},function(n){function I(h){this.__parent=h,this.__character_count=0,this.__indent_count=-1,this.__alignment_count=0,this.__wrap_point_index=0,this.__wrap_point_character_count=0,this.__wrap_point_indent_count=-1,this.__wrap_point_alignment_count=0,this.__items=[]}I.prototype.clone_empty=function(){var h=new I(this.__parent);return h.set_indent(this.__indent_count,this.__alignment_count),h},I.prototype.item=function(h){return h<0?this.__items[this.__items.length+h]:this.__items[h]},I.prototype.has_match=function(h){for(var c=this.__items.length-1;c>=0;c--)if(this.__items[c].match(h))return!0;return!1},I.prototype.set_indent=function(h,c){this.is_empty()&&(this.__indent_count=h||0,this.__alignment_count=c||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},I.prototype._set_wrap_point=function(){this.__parent.wrap_line_length&&(this.__wrap_point_index=this.__items.length,this.__wrap_point_character_count=this.__character_count,this.__wrap_point_indent_count=this.__parent.next_line.__indent_count,this.__wrap_point_alignment_count=this.__parent.next_line.__alignment_count)},I.prototype._should_wrap=function(){return this.__wrap_point_index&&this.__character_count>this.__parent.wrap_line_length&&this.__wrap_point_character_count>this.__parent.next_line.__character_count},I.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var h=this.__parent.current_line;return h.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),h.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),h.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,h.__items[0]===" "&&(h.__items.splice(0,1),h.__character_count-=1),!0}return!1},I.prototype.is_empty=function(){return this.__items.length===0},I.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},I.prototype.push=function(h){this.__items.push(h);var c=h.lastIndexOf(`
`);c!==-1?this.__character_count=h.length-c:this.__character_count+=h.length},I.prototype.pop=function(){var h=null;return this.is_empty()||(h=this.__items.pop(),this.__character_count-=h.length),h},I.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},I.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},I.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},I.prototype.toString=function(){var h="";return this.is_empty()?this.__parent.indent_empty_lines&&(h=this.__parent.get_indent_string(this.__indent_count)):(h=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),h+=this.__items.join("")),h};function g(h,c){this.__cache=[""],this.__indent_size=h.indent_size,this.__indent_string=h.indent_char,h.indent_with_tabs||(this.__indent_string=new Array(h.indent_size+1).join(h.indent_char)),c=c||"",h.indent_level>0&&(c=new Array(h.indent_level+1).join(this.__indent_string)),this.__base_string=c,this.__base_string_length=c.length}g.prototype.get_indent_size=function(h,c){var o=this.__base_string_length;return c=c||0,h<0&&(o=0),o+=h*this.__indent_size,o+=c,o},g.prototype.get_indent_string=function(h,c){var o=this.__base_string;return c=c||0,h<0&&(h=0,o=""),c+=h*this.__indent_size,this.__ensure_cache(c),o+=this.__cache[c],o},g.prototype.__ensure_cache=function(h){for(;h>=this.__cache.length;)this.__add_column()},g.prototype.__add_column=function(){var h=this.__cache.length,c=0,o="";this.__indent_size&&h>=this.__indent_size&&(c=Math.floor(h/this.__indent_size),h-=c*this.__indent_size,o=new Array(c+1).join(this.__indent_string)),h&&(o+=new Array(h+1).join(" ")),this.__cache.push(o)};function p(h,c){this.__indent_cache=new g(h,c),this.raw=!1,this._end_with_newline=h.end_with_newline,this.indent_size=h.indent_size,this.wrap_line_length=h.wrap_line_length,this.indent_empty_lines=h.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new I(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}p.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},p.prototype.get_line_number=function(){return this.__lines.length},p.prototype.get_indent_string=function(h,c){return this.__indent_cache.get_indent_string(h,c)},p.prototype.get_indent_size=function(h,c){return this.__indent_cache.get_indent_size(h,c)},p.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},p.prototype.add_new_line=function(h){return this.is_empty()||!h&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},p.prototype.get_code=function(h){this.trim(!0);var c=this.current_line.pop();c&&(c[c.length-1]===`
`&&(c=c.replace(/\n+$/g,"")),this.current_line.push(c)),this._end_with_newline&&this.__add_outputline();var o=this.__lines.join(`
`);return h!==`
`&&(o=o.replace(/[\n]/g,h)),o},p.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},p.prototype.set_indent=function(h,c){return h=h||0,c=c||0,this.next_line.set_indent(h,c),this.__lines.length>1?(this.current_line.set_indent(h,c),!0):(this.current_line.set_indent(),!1)},p.prototype.add_raw_token=function(h){for(var c=0;c<h.newlines;c++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(h.whitespace_before),this.current_line.push(h.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},p.prototype.add_token=function(h){this.__add_space_before_token(),this.current_line.push(h),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},p.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},p.prototype.remove_indent=function(h){for(var c=this.__lines.length;h<c;)this.__lines[h]._remove_indent(),h++;this.current_line._remove_wrap_indent()},p.prototype.trim=function(h){for(h=h===void 0?!1:h,this.current_line.trim();h&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},p.prototype.just_added_newline=function(){return this.current_line.is_empty()},p.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},p.prototype.ensure_empty_line_above=function(h,c){for(var o=this.__lines.length-2;o>=0;){var d=this.__lines[o];if(d.is_empty())break;if(d.item(0).indexOf(h)!==0&&d.item(-1)!==c){this.__lines.splice(o+1,0,new I(this)),this.previous_line=this.__lines[this.__lines.length-2];break}o--}},n.exports.Output=p},function(n){function I(g,p,h,c){this.type=g,this.text=p,this.comments_before=null,this.newlines=h||0,this.whitespace_before=c||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}n.exports.Token=I},function(n,I){var 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RegExp(o+d,"g"),I.identifierStart=new RegExp(o),I.identifierMatch=new RegExp("(?:\\\\u[0-9a-fA-F]{4}|["+p+h+c+"])+");var i=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;I.newline=/[\n\r\u2028\u2029]/,I.lineBreak=new RegExp(`\r
|`+I.newline.source),I.allLineBreaks=new RegExp(I.lineBreak.source,"g")},function(n,I,g){var p=g(6).Options,h=["before-newline","after-newline","preserve-newline"];function c(o){p.call(this,o,"js");var d=this.raw_options.brace_style||null;d==="expand-strict"?this.raw_options.brace_style="expand":d==="collapse-preserve-inline"?this.raw_options.brace_style="collapse,preserve-inline":this.raw_options.braces_on_own_line!==void 0&&(this.raw_options.brace_style=this.raw_options.braces_on_own_line?"expand":"collapse");var i=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_preserve_inline=!1,this.brace_style="collapse";for(var a=0;a<i.length;a++)i[a]==="preserve-inline"?this.brace_preserve_inline=!0:this.brace_style=i[a];this.unindent_chained_methods=this._get_boolean("unindent_chained_methods"),this.break_chained_methods=this._get_boolean("break_chained_methods"),this.space_in_paren=this._get_boolean("space_in_paren"),this.space_in_empty_paren=this._get_boolean("space_in_empty_paren"),this.jslint_happy=this._get_boolean("jslint_happy"),this.space_after_anon_function=this._get_boolean("space_after_anon_function"),this.space_after_named_function=this._get_boolean("space_after_named_function"),this.keep_array_indentation=this._get_boolean("keep_array_indentation"),this.space_before_conditional=this._get_boolean("space_before_conditional",!0),this.unescape_strings=this._get_boolean("unescape_strings"),this.e4x=this._get_boolean("e4x"),this.comma_first=this._get_boolean("comma_first"),this.operator_position=this._get_selection("operator_position",h),this.test_output_raw=this._get_boolean("test_output_raw"),this.jslint_happy&&(this.space_after_anon_function=!0)}c.prototype=new p,n.exports.Options=c},function(n){function I(h,c){this.raw_options=g(h,c),this.disabled=this._get_boolean("disabled"),this.eol=this._get_characters("eol","auto"),this.end_with_newline=this._get_boolean("end_with_newline"),this.indent_size=this._get_number("indent_size",4),this.indent_char=this._get_characters("indent_char"," "),this.indent_level=this._get_number("indent_level"),this.preserve_newlines=this._get_boolean("preserve_newlines",!0),this.max_preserve_newlines=this._get_number("max_preserve_newlines",32786),this.preserve_newlines||(this.max_preserve_newlines=0),this.indent_with_tabs=this._get_boolean("indent_with_tabs",this.indent_char==="	"),this.indent_with_tabs&&(this.indent_char="	",this.indent_size===1&&(this.indent_size=4)),this.wrap_line_length=this._get_number("wrap_line_length",this._get_number("max_char")),this.indent_empty_lines=this._get_boolean("indent_empty_lines"),this.templating=this._get_selection_list("templating",["auto","none","django","erb","handlebars","php","smarty"],["auto"])}I.prototype._get_array=function(h,c){var o=this.raw_options[h],d=c||[];return typeof o=="object"?o!==null&&typeof o.concat=="function"&&(d=o.concat()):typeof o=="string"&&(d=o.split(/[^a-zA-Z0-9_\/\-]+/)),d},I.prototype._get_boolean=function(h,c){var o=this.raw_options[h],d=o===void 0?!!c:!!o;return d},I.prototype._get_characters=function(h,c){var o=this.raw_options[h],d=c||"";return typeof o=="string"&&(d=o.replace(/\\r/,"\r").replace(/\\n/,`
`).replace(/\\t/,"	")),d},I.prototype._get_number=function(h,c){var o=this.raw_options[h];c=parseInt(c,10),isNaN(c)&&(c=0);var d=parseInt(o,10);return isNaN(d)&&(d=c),d},I.prototype._get_selection=function(h,c,o){var d=this._get_selection_list(h,c,o);if(d.length!==1)throw new Error("Invalid Option Value: The option '"+h+`' can only be one of the following values:
`+c+`
You passed in: '`+this.raw_options[h]+"'");return d[0]},I.prototype._get_selection_list=function(h,c,o){if(!c||c.length===0)throw new Error("Selection list cannot be empty.");if(o=o||[c[0]],!this._is_valid_selection(o,c))throw new Error("Invalid Default Value!");var d=this._get_array(h,o);if(!this._is_valid_selection(d,c))throw new Error("Invalid Option Value: The option '"+h+`' can contain only the following values:
`+c+`
You passed in: '`+this.raw_options[h]+"'");return d},I.prototype._is_valid_selection=function(h,c){return h.length&&c.length&&!h.some(function(o){return c.indexOf(o)===-1})};function g(h,c){var o={};h=p(h);var d;for(d in h)d!==c&&(o[d]=h[d]);if(c&&h[c])for(d in h[c])o[d]=h[c][d];return o}function p(h){var c={},o;for(o in h){var d=o.replace(/-/g,"_");c[d]=h[o]}return c}n.exports.Options=I,n.exports.normalizeOpts=p,n.exports.mergeOpts=g},function(n,I,g){var p=g(8).InputScanner,h=g(9).Tokenizer,c=g(9).TOKEN,o=g(13).Directives,d=g(4),i=g(12).Pattern,a=g(14).TemplatablePattern;function r(W,L){return L.indexOf(W)!==-1}var s={START_EXPR:"TK_START_EXPR",END_EXPR:"TK_END_EXPR",START_BLOCK:"TK_START_BLOCK",END_BLOCK:"TK_END_BLOCK",WORD:"TK_WORD",RESERVED:"TK_RESERVED",SEMICOLON:"TK_SEMICOLON",STRING:"TK_STRING",EQUALS:"TK_EQUALS",OPERATOR:"TK_OPERATOR",COMMA:"TK_COMMA",BLOCK_COMMENT:"TK_BLOCK_COMMENT",COMMENT:"TK_COMMENT",DOT:"TK_DOT",UNKNOWN:"TK_UNKNOWN",START:c.START,RAW:c.RAW,EOF:c.EOF},S=new o(/\/\*/,/\*\//),x=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,T=/[0-9]/,A=/[^\d\.]/,w=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),v=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";v=v.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),v="\\?\\.(?!\\d) "+v,v=v.replace(/ /g,"|");var E=new RegExp(v),m="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),f=m.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),C=new RegExp("^(?:"+f.join("|")+")$"),b,y=function(W,L){h.call(this,W,L),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var K=new i(this._input),F=new a(this._input).read_options(this._options);this.__patterns={template:F,identifier:F.starting_with(d.identifier).matching(d.identifierMatch),number:K.matching(x),punct:K.matching(E),comment:K.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:K.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:K.matching(/<!--/),html_comment_end:K.matching(/-->/),include:K.starting_with(/#include/).until_after(d.lineBreak),shebang:K.starting_with(/#!/).until_after(d.lineBreak),xml:K.matching(/[\s\S]*?<(\/?)([-a-zA-Z:0-9_.]+|{[^}]+?}|!\[CDATA\[[^\]]*?\]\]|)(\s*{[^}]+?}|\s+[-a-zA-Z:0-9_.]+|\s+[-a-zA-Z:0-9_.]+\s*=\s*('[^']*'|"[^"]*"|{([^{}]|{[^}]+?})+?}))*\s*(\/?)\s*>/),single_quote:F.until(/['\\\n\r\u2028\u2029]/),double_quote:F.until(/["\\\n\r\u2028\u2029]/),template_text:F.until(/[`\\$]/),template_expression:F.until(/[`}\\]/)}};y.prototype=new h,y.prototype._is_comment=function(W){return W.type===s.COMMENT||W.type===s.BLOCK_COMMENT||W.type===s.UNKNOWN},y.prototype._is_opening=function(W){return W.type===s.START_BLOCK||W.type===s.START_EXPR},y.prototype._is_closing=function(W,L){return(W.type===s.END_BLOCK||W.type===s.END_EXPR)&&L&&(W.text==="]"&&L.text==="["||W.text===")"&&L.text==="("||W.text==="}"&&L.text==="{")},y.prototype._reset=function(){b=!1},y.prototype._get_next_token=function(W,L){var K=null;this._readWhitespace();var F=this._input.peek();return F===null?this._create_token(s.EOF,""):(K=K||this._read_non_javascript(F),K=K||this._read_string(F),K=K||this._read_word(W),K=K||this._read_singles(F),K=K||this._read_comment(F),K=K||this._read_regexp(F,W),K=K||this._read_xml(F,W),K=K||this._read_punctuation(),K=K||this._create_token(s.UNKNOWN,this._input.next()),K)},y.prototype._read_word=function(W){var L;if(L=this.__patterns.identifier.read(),L!=="")return L=L.replace(d.allLineBreaks,`
`),!(W.type===s.DOT||W.type===s.RESERVED&&(W.text==="set"||W.text==="get"))&&C.test(L)?(L==="in"||L==="of")&&(W.type===s.WORD||W.type===s.STRING)?this._create_token(s.OPERATOR,L):this._create_token(s.RESERVED,L):this._create_token(s.WORD,L);if(L=this.__patterns.number.read(),L!=="")return this._create_token(s.WORD,L)},y.prototype._read_singles=function(W){var L=null;return W==="("||W==="["?L=this._create_token(s.START_EXPR,W):W===")"||W==="]"?L=this._create_token(s.END_EXPR,W):W==="{"?L=this._create_token(s.START_BLOCK,W):W==="}"?L=this._create_token(s.END_BLOCK,W):W===";"?L=this._create_token(s.SEMICOLON,W):W==="."&&A.test(this._input.peek(1))?L=this._create_token(s.DOT,W):W===","&&(L=this._create_token(s.COMMA,W)),L&&this._input.next(),L},y.prototype._read_punctuation=function(){var W=this.__patterns.punct.read();if(W!=="")return W==="="?this._create_token(s.EQUALS,W):W==="?."?this._create_token(s.DOT,W):this._create_token(s.OPERATOR,W)},y.prototype._read_non_javascript=function(W){var L="";if(W==="#"){if(this._is_first_token()&&(L=this.__patterns.shebang.read(),L))return this._create_token(s.UNKNOWN,L.trim()+`
`);if(L=this.__patterns.include.read(),L)return this._create_token(s.UNKNOWN,L.trim()+`
`);W=this._input.next();var K="#";if(this._input.hasNext()&&this._input.testChar(T)){do W=this._input.next(),K+=W;while(this._input.hasNext()&&W!=="#"&&W!=="=");return W==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(K+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(K+="{}",this._input.next(),this._input.next())),this._create_token(s.WORD,K)}this._input.back()}else if(W==="<"&&this._is_first_token()){if(L=this.__patterns.html_comment_start.read(),L){for(;this._input.hasNext()&&!this._input.testChar(d.newline);)L+=this._input.next();return b=!0,this._create_token(s.COMMENT,L)}}else if(b&&W==="-"&&(L=this.__patterns.html_comment_end.read(),L))return b=!1,this._create_token(s.COMMENT,L);return null},y.prototype._read_comment=function(W){var L=null;if(W==="/"){var K="";if(this._input.peek(1)==="*"){K=this.__patterns.block_comment.read();var F=S.get_directives(K);F&&F.ignore==="start"&&(K+=S.readIgnored(this._input)),K=K.replace(d.allLineBreaks,`
`),L=this._create_token(s.BLOCK_COMMENT,K),L.directives=F}else this._input.peek(1)==="/"&&(K=this.__patterns.comment.read(),L=this._create_token(s.COMMENT,K))}return L},y.prototype._read_string=function(W){if(W==="`"||W==="'"||W==='"'){var L=this._input.next();return this.has_char_escapes=!1,W==="`"?L+=this._read_string_recursive("`",!0,"${"):L+=this._read_string_recursive(W),this.has_char_escapes&&this._options.unescape_strings&&(L=M(L)),this._input.peek()===W&&(L+=this._input.next()),L=L.replace(d.allLineBreaks,`
`),this._create_token(s.STRING,L)}return null},y.prototype._allow_regexp_or_xml=function(W){return W.type===s.RESERVED&&r(W.text,["return","case","throw","else","do","typeof","yield"])||W.type===s.END_EXPR&&W.text===")"&&W.opened.previous.type===s.RESERVED&&r(W.opened.previous.text,["if","while","for"])||r(W.type,[s.COMMENT,s.START_EXPR,s.START_BLOCK,s.START,s.END_BLOCK,s.OPERATOR,s.EQUALS,s.EOF,s.SEMICOLON,s.COMMA])},y.prototype._read_regexp=function(W,L){if(W==="/"&&this._allow_regexp_or_xml(L)){for(var K=this._input.next(),F=!1,R=!1;this._input.hasNext()&&(F||R||this._input.peek()!==W)&&!this._input.testChar(d.newline);)K+=this._input.peek(),F?F=!1:(F=this._input.peek()==="\\",this._input.peek()==="["?R=!0:this._input.peek()==="]"&&(R=!1)),this._input.next();return this._input.peek()===W&&(K+=this._input.next(),K+=this._input.read(d.identifier)),this._create_token(s.STRING,K)}return null},y.prototype._read_xml=function(W,L){if(this._options.e4x&&W==="<"&&this._allow_regexp_or_xml(L)){var K="",F=this.__patterns.xml.read_match();if(F){for(var R=F[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),V=R.indexOf("{")===0,ne=0;F;){var se=!!F[1],Se=F[2],Le=!!F[F.length-1]||Se.slice(0,8)==="![CDATA[";if(!Le&&(Se===R||V&&Se.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(se?--ne:++ne),K+=F[0],ne<=0)break;F=this.__patterns.xml.read_match()}return F||(K+=this._input.match(/[\s\S]*/g)[0]),K=K.replace(d.allLineBreaks,`
`),this._create_token(s.STRING,K)}}return null};function M(W){for(var L="",K=0,F=new p(W),R=null;F.hasNext();)if(R=F.match(/([\s]|[^\\]|\\\\)+/g),R&&(L+=R[0]),F.peek()==="\\"){if(F.next(),F.peek()==="x")R=F.match(/x([0-9A-Fa-f]{2})/g);else if(F.peek()==="u")R=F.match(/u([0-9A-Fa-f]{4})/g);else{L+="\\",F.hasNext()&&(L+=F.next());continue}if(!R)return W;if(K=parseInt(R[1],16),K>126&&K<=255&&R[0].indexOf("x")===0)return W;if(K>=0&&K<32){L+="\\"+R[0];continue}else K===34||K===39||K===92?L+="\\"+String.fromCharCode(K):L+=String.fromCharCode(K)}return L}y.prototype._read_string_recursive=function(W,L,K){var F,R;W==="'"?R=this.__patterns.single_quote:W==='"'?R=this.__patterns.double_quote:W==="`"?R=this.__patterns.template_text:W==="}"&&(R=this.__patterns.template_expression);for(var V=R.read(),ne="";this._input.hasNext();){if(ne=this._input.next(),ne===W||!L&&d.newline.test(ne)){this._input.back();break}else ne==="\\"&&this._input.hasNext()?(F=this._input.peek(),F==="x"||F==="u"?this.has_char_escapes=!0:F==="\r"&&this._input.peek(1)===`
`&&this._input.next(),ne+=this._input.next()):K&&(K==="${"&&ne==="$"&&this._input.peek()==="{"&&(ne+=this._input.next()),K===ne&&(W==="`"?ne+=this._read_string_recursive("}",L,"`"):ne+=this._read_string_recursive("`",L,"${"),this._input.hasNext()&&(ne+=this._input.next())));ne+=R.read(),V+=ne}return V},n.exports.Tokenizer=y,n.exports.TOKEN=s,n.exports.positionable_operators=w.slice(),n.exports.line_starters=m.slice()},function(n){var I=RegExp.prototype.hasOwnProperty("sticky");function g(p){this.__input=p||"",this.__input_length=this.__input.length,this.__position=0}g.prototype.restart=function(){this.__position=0},g.prototype.back=function(){this.__position>0&&(this.__position-=1)},g.prototype.hasNext=function(){return this.__position<this.__input_length},g.prototype.next=function(){var p=null;return this.hasNext()&&(p=this.__input.charAt(this.__position),this.__position+=1),p},g.prototype.peek=function(p){var h=null;return p=p||0,p+=this.__position,p>=0&&p<this.__input_length&&(h=this.__input.charAt(p)),h},g.prototype.__match=function(p,h){p.lastIndex=h;var c=p.exec(this.__input);return c&&!(I&&p.sticky)&&(c.index!==h&&(c=null)),c},g.prototype.test=function(p,h){return h=h||0,h+=this.__position,h>=0&&h<this.__input_length?!!this.__match(p,h):!1},g.prototype.testChar=function(p,h){var c=this.peek(h);return p.lastIndex=0,c!==null&&p.test(c)},g.prototype.match=function(p){var h=this.__match(p,this.__position);return h?this.__position+=h[0].length:h=null,h},g.prototype.read=function(p,h,c){var o="",d;return p&&(d=this.match(p),d&&(o+=d[0])),h&&(d||!p)&&(o+=this.readUntil(h,c)),o},g.prototype.readUntil=function(p,h){var c="",o=this.__position;p.lastIndex=this.__position;var d=p.exec(this.__input);return d?(o=d.index,h&&(o+=d[0].length)):o=this.__input_length,c=this.__input.substring(this.__position,o),this.__position=o,c},g.prototype.readUntilAfter=function(p){return this.readUntil(p,!0)},g.prototype.get_regexp=function(p,h){var c=null,o="g";return h&&I&&(o="y"),typeof p=="string"&&p!==""?c=new RegExp(p,o):p&&(c=new RegExp(p.source,o)),c},g.prototype.get_literal_regexp=function(p){return RegExp(p.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},g.prototype.peekUntilAfter=function(p){var h=this.__position,c=this.readUntilAfter(p);return this.__position=h,c},g.prototype.lookBack=function(p){var h=this.__position-1;return h>=p.length&&this.__input.substring(h-p.length,h).toLowerCase()===p},n.exports.InputScanner=g},function(n,I,g){var p=g(8).InputScanner,h=g(3).Token,c=g(10).TokenStream,o=g(11).WhitespacePattern,d={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},i=function(a,r){this._input=new p(a),this._options=r||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new o(this._input)};i.prototype.tokenize=function(){this._input.restart(),this.__tokens=new c,this._reset();for(var a,r=new h(d.START,""),s=null,S=[],x=new c;r.type!==d.EOF;){for(a=this._get_next_token(r,s);this._is_comment(a);)x.add(a),a=this._get_next_token(r,s);x.isEmpty()||(a.comments_before=x,x=new c),a.parent=s,this._is_opening(a)?(S.push(s),s=a):s&&this._is_closing(a,s)&&(a.opened=s,s.closed=a,s=S.pop(),a.parent=s),a.previous=r,r.next=a,this.__tokens.add(a),r=a}return this.__tokens},i.prototype._is_first_token=function(){return this.__tokens.isEmpty()},i.prototype._reset=function(){},i.prototype._get_next_token=function(a,r){this._readWhitespace();var s=this._input.read(/.+/g);return s?this._create_token(d.RAW,s):this._create_token(d.EOF,"")},i.prototype._is_comment=function(a){return!1},i.prototype._is_opening=function(a){return!1},i.prototype._is_closing=function(a,r){return!1},i.prototype._create_token=function(a,r){var s=new h(a,r,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return s},i.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},n.exports.Tokenizer=i,n.exports.TOKEN=d},function(n){function I(g){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=g}I.prototype.restart=function(){this.__position=0},I.prototype.isEmpty=function(){return this.__tokens_length===0},I.prototype.hasNext=function(){return this.__position<this.__tokens_length},I.prototype.next=function(){var g=null;return this.hasNext()&&(g=this.__tokens[this.__position],this.__position+=1),g},I.prototype.peek=function(g){var p=null;return g=g||0,g+=this.__position,g>=0&&g<this.__tokens_length&&(p=this.__tokens[g]),p},I.prototype.add=function(g){this.__parent_token&&(g.parent=this.__parent_token),this.__tokens.push(g),this.__tokens_length+=1},n.exports.TokenStream=I},function(n,I,g){var p=g(12).Pattern;function h(c,o){p.call(this,c,o),o?this._line_regexp=this._input.get_regexp(o._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}h.prototype=new p,h.prototype.__set_whitespace_patterns=function(c,o){c+="\\t ",o+="\\n\\r",this._match_pattern=this._input.get_regexp("["+c+o+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+o+"]")},h.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var c=this._input.read(this._match_pattern);if(c===" ")this.whitespace_before_token=" ";else if(c){var o=this.__split(this._newline_regexp,c);this.newline_count=o.length-1,this.whitespace_before_token=o[this.newline_count]}return c},h.prototype.matching=function(c,o){var d=this._create();return d.__set_whitespace_patterns(c,o),d._update(),d},h.prototype._create=function(){return new h(this._input,this)},h.prototype.__split=function(c,o){c.lastIndex=0;for(var d=0,i=[],a=c.exec(o);a;)i.push(o.substring(d,a.index)),d=a.index+a[0].length,a=c.exec(o);return d<o.length?i.push(o.substring(d,o.length)):i.push(""),i},n.exports.WhitespacePattern=h},function(n){function I(g,p){this._input=g,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,p&&(this._starting_pattern=this._input.get_regexp(p._starting_pattern,!0),this._match_pattern=this._input.get_regexp(p._match_pattern,!0),this._until_pattern=this._input.get_regexp(p._until_pattern),this._until_after=p._until_after)}I.prototype.read=function(){var g=this._input.read(this._starting_pattern);return(!this._starting_pattern||g)&&(g+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),g},I.prototype.read_match=function(){return this._input.match(this._match_pattern)},I.prototype.until_after=function(g){var p=this._create();return p._until_after=!0,p._until_pattern=this._input.get_regexp(g),p._update(),p},I.prototype.until=function(g){var p=this._create();return p._until_after=!1,p._until_pattern=this._input.get_regexp(g),p._update(),p},I.prototype.starting_with=function(g){var p=this._create();return p._starting_pattern=this._input.get_regexp(g,!0),p._update(),p},I.prototype.matching=function(g){var p=this._create();return p._match_pattern=this._input.get_regexp(g,!0),p._update(),p},I.prototype._create=function(){return new I(this._input,this)},I.prototype._update=function(){},n.exports.Pattern=I},function(n){function I(g,p){g=typeof g=="string"?g:g.source,p=typeof p=="string"?p:p.source,this.__directives_block_pattern=new RegExp(g+/ beautify( \w+[:]\w+)+ /.source+p,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(g+/\sbeautify\signore:end\s/.source+p,"g")}I.prototype.get_directives=function(g){if(!g.match(this.__directives_block_pattern))return null;var p={};this.__directive_pattern.lastIndex=0;for(var h=this.__directive_pattern.exec(g);h;)p[h[1]]=h[2],h=this.__directive_pattern.exec(g);return p},I.prototype.readIgnored=function(g){return g.readUntilAfter(this.__directives_end_ignore_pattern)},n.exports.Directives=I},function(n,I,g){var p=g(12).Pattern,h={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function c(o,d){p.call(this,o,d),this.__template_pattern=null,this._disabled=Object.assign({},h),this._excluded=Object.assign({},h),d&&(this.__template_pattern=this._input.get_regexp(d.__template_pattern),this._excluded=Object.assign(this._excluded,d._excluded),this._disabled=Object.assign(this._disabled,d._disabled));var i=new p(o);this.__patterns={handlebars_comment:i.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:i.starting_with(/{{{/).until_after(/}}}/),handlebars:i.starting_with(/{{/).until_after(/}}/),php:i.starting_with(/<\?(?:[= 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@license SEE LICENSE IN LICENSE

copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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this._aspectRatio},set:function(re){this._aspectRatio=re,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(re){this._isGridVisible=re,this.gridContainer&&U.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(re){this._zoomFactor=re,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),fe.prototype.open=function(){var re=this;this.cropShadeElement=U.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=U.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var ie=0;ie<this.numberOfGridLines;ie++)this.horizontalGridLines.push(U.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(U.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(ce){return re.gridContainer.appendChild(ce)}),this.verticalGridLines.forEach(function(ce){return re.gridContainer.appendChild(ce)}),this.cropRectElement=U.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Be(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Be(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Be(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Be(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},fe.prototype.setCropRectangle=function(re){this.cropRect=re;var ie=Object.assign({},this.cropRect);this.zoomFactor!==1&&(ie.width=this.cropRect.width*this.zoomFactor,ie.height=this.cropRect.height*this.zoomFactor,ie.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-ie.width/2,ie.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-ie.height/2),U.setAttributes(this.cropRectElement,[["x",ie.x.toString()],["y",ie.y.toString()],["width",ie.width.toString()],["height",ie.height.toString()]]);var ce=ie.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(le,he){var ye=ie.y+ce*(he+1);U.setAttributes(le,[["x1",""+ie.x],["y1",""+ye],["x2",""+(ie.x+ie.width)],["y2",""+ye]])});var pe=ie.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(le,he){var ye=ie.x+pe*(he+1);U.setAttributes(le,[["x1",""+ye],["y1",""+ie.y],["x2",""+ye],["y2",""+(ie.y+ie.height)]])}),U.setAttributes(this.cropShadeElement,[["d",U.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,ie.x,ie.y,ie.width,ie.height)]]),this.topLeftGrip.setCenter(ie.x,ie.y),this.topRightGrip.setCenter(ie.x+ie.width,ie.y),this.bottomLeftGrip.setCenter(ie.x,ie.y+ie.height),this.bottomRightGrip.setCenter(ie.x+ie.width,ie.y+ie.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},fe.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},fe.prototype.clientToLocalCoordinates=function(re,ie){var ce=this.container.getBoundingClientRect();return{x:re-ce.left+this.margin,y:ie-ce.top+this.margin}},fe.prototype.onPointerDown=function(re){this.container.setPointerCapture(re.pointerId),this.previousPoint=this.clientToLocalCoordinates(re.clientX,re.clientY),this.cropRectElement===re.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(re.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(re.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(re.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(re.target)&&(this.activeGrip=this.bottomRightGrip)},fe.prototype.onPointerMove=function(re){if(this.isMoving)this.move(this.clientToLocalCoordinates(re.clientX,re.clientY));else if(this.activeGrip){var ie=this.clientToLocalCoordinates(re.clientX,re.clientY);this.resize(ie)}re.preventDefault()},fe.prototype.onPointerUp=function(re){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(re.pointerId)},fe.prototype.move=function(re){var ie=re.x-this.previousPoint.x,ce=re.y-this.previousPoint.y;this.zoomFactor!==1&&(ie=-ie/this.zoomFactor,ce=-ce/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+ie),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+ce),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=re},fe.prototype.resize=function(re){var ie=Object.assign({},this.cropRect),ce=re.x-this.previousPoint.x,pe=re.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:ie.x+ce<this.margin&&(ce=this.margin-ie.x),ie.x+=ce,ie.width=this.cropRect.x+this.cropRect.width-ie.x;break;case this.bottomRightGrip:case this.topRightGrip:ie.width+ce>this.canvasWidth*this.zoomFactor&&(ce=this.canvasWidth*this.zoomFactor-ie.width),ie.width+=ce}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(ie.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ce),ie.height=this.aspectRatio.getVerticalLength(ie.width)):(ie.y+=pe,ie.height=this.cropRect.y+this.cropRect.height-ie.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?ie.height=this.aspectRatio.getVerticalLength(ie.width):ie.height+=pe}ie.width<10&&(ie.x=this.cropRect.x,ie.width=10),ie.height<10&&(ie.y=this.cropRect.y,ie.height=10),this.previousPoint=re,ie.x>=this.margin&&ie.y>=this.margin&&ie.x-this.margin+ie.width<=this.canvasWidth&&ie.y-this.margin+ie.height<=this.canvasHeight&&(this.cropRect=ie,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},fe.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var re=this.cropRect.x+this.cropRect.width/2,ie=this.cropRect.y+this.cropRect.height/2,ce=this.aspectRatio.getHorizontalLength(this.cropRect.height),pe=this.aspectRatio.getVerticalLength(this.cropRect.width);ce/this.canvasWidth<pe/this.canvasHeight?this.cropRect.width=ce:this.cropRect.height=pe,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=re-this.cropRect.width/2,this.cropRect.y=ie-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},fe.prototype.getRescaledRect=function(re,ie,ce,pe,le,he){var ye=ce/re,_e=pe/ie;return{x:(le.x-he)*ye+he,y:(le.y-he)*_e+he,width:le.width*ye,height:le.height*_e}},fe.prototype.scaleCanvas=function(re,ie){var ce=this.getRescaledRect(this.canvasWidth,this.canvasHeight,re,ie,this.cropRect,this.margin);this.canvasWidth=re,this.canvasHeight=ie,this.onCropChange&&this.onCropChange(ce),this.setCropRectangle(ce)},fe}(),qe=function(){function fe(re){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=re,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(fe.prototype,"angle",{get:function(){return this._angle},set:function(re){this._angle=re,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),fe.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},fe.prototype.onPointerDown=function(re){this.controlContainer.setPointerCapture(re.pointerId),this.isDragging=!0,this.previousPoint={x:re.clientX,y:re.clientY}},fe.prototype.onPointerMove=function(re){this.isDragging&&(this.onAngleChange&&this.onAngleChange((re.clientX-this.previousPoint.x)/5),this.previousPoint.x=re.clientX)},fe.prototype.onPointerUp=function(re){this.isDragging&&this.onAngleChange&&this.onAngleChange((re.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(re.pointerId)},fe.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var re=this.angleLabelText.getBBox();U.setAttributes(this.angleLabelElement,[["x",((this.width-re.width)/2).toString()],["y",(this.height/2).toString()]])}},fe.prototype.positionScaleShape=function(){if(this.scaleShape){var re=this.scaleShape.transform.baseVal.getItem(0);re.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(re,0)}},fe.prototype.getVisual=function(){var re=document.createElementNS("http://www.w3.org/2000/svg","svg");re.setAttribute("xmlns","http://www.w3.org/2000/svg"),re.setAttribute("width",this.width+"px"),re.setAttribute("height",this.height+"px"),re.setAttribute("viewBox","0 0 "+this.width+" "+this.height),re.style.flexShrink="0",document.body.appendChild(re);for(var ie="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ce=1;ce<=this.width/5+10;ce++){var pe=ce%5==0?this.height/3:this.height/6;ie+="h4v"+-pe+"h1v"+pe}ie+="v1H0Z",this.scaleShape=U.createPath(ie);var le=U.createTransform();this.scaleShape.transform.baseVal.appendItem(le),re.appendChild(this.scaleShape),this.angleLabelElement=U.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=U.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var he=U.createTSpan("");return he.innerHTML="&deg;",this.angleLabelElement.appendChild(he),re.appendChild(this.angleLabelElement),document.body.removeChild(re),re},fe}(),tt=function(){function fe(){this.naturalSize=!1,this.imageType="image/png"}return fe.prototype.rasterize=function(re,ie,ce,pe,le,he,ye){var _e=this;return new Promise(function(Oe){var ke=document.createElement("canvas");ke.width=re.width.baseVal.value-2*pe,ke.height=re.height.baseVal.value-2*pe;var $e=1,ot=1;_e.naturalSize===!0?($e=ie.naturalWidth/(re.width.baseVal.value-2*pe)/he,ot=ie.naturalHeight/(re.height.baseVal.value-2*pe)/ye,ke.width=ie.naturalWidth/he,ke.height=ie.naturalHeight/ye):_e.width!==void 0&&_e.height!==void 0&&($e=_e.width/ce.width,ot=_e.height/ce.height,ke.width*=$e,ke.height*=ot);var pt=ke.getContext("2d");pt.translate(ke.width/2,ke.height/2),pt.rotate(le*Math.PI/180),pt.scale(he,ye),pt.translate(-ke.width/2,-ke.height/2),pt.drawImage(ie,0,0,ke.width,ke.height);var mt=document.createElement("canvas");mt.width=ce.width*$e,mt.height=ce.height*ot,mt.getContext("2d").putImageData(pt.getImageData((ce.x-pe)*$e,(ce.y-pe)*ot,ce.width*$e,ce.height*ot),0,0),Oe(mt.toDataURL(_e.imageType,_e.imageQuality))})},fe}(),ht=function(){function fe(re){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=fe.instanceCounter++,this.styles=new G(this.instanceNo),this.target=re,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(fe.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(re){this._zoomToCropEnabled=re,re?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(re){this._isGridVisible=re,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"gridLines",{get:function(){return this._gridLines},set:function(re){this._gridLines=re,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(re){this._rotationAngle=re,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(fe.prototype,"aspectRatio",{get:function(){var re;return(re=this._aspectRatio)!==null&&re!==void 0?re:this.aspectRatios[0]},set:function(re){this._aspectRatio=re},enumerable:!1,configurable:!0}),fe.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},fe.prototype.show=function(){this.showUI(),this.open()},fe.prototype.close=function(re){re===void 0&&(re=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),re||this.closeEventListeners.forEach(function(ie){return ie()}),this._isOpen=!1)},fe.prototype.addRenderEventListener=function(re){this.renderEventListeners.push(re)},fe.prototype.removeRenderEventListener=function(re){this.renderEventListeners.indexOf(re)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(re),1)},fe.prototype.addCloseEventListener=function(re){this.closeEventListeners.push(re)},fe.prototype.removeCloseEventListener=function(re){this.closeEventListeners.indexOf(re)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(re),1)},fe.prototype.setupResizeObserver=function(){var re=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){re.resize(re.target.clientWidth,re.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},fe.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var re=1*this.target.clientWidth/this.target.clientHeight,ie=this.contentDiv.clientWidth/re>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*re:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ce=ie+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/re;this.resize(ie,ce)}},fe.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},fe.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",U.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},fe.prototype.resize=function(re,ie){this.imageWidth=Math.round(re),this.imageHeight=Math.round(ie),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},fe.prototype.setEditingTarget=function(){var re=document.createElement("canvas");re.width=this.target.naturalWidth,re.height=this.target.naturalHeight,re.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var ie=re.toDataURL();U.setAttributes(this.editingTarget,[["href",ie]]),this.setEditingTargetSize()},fe.prototype.setTopLeft=function(){var re=this.target.getBoundingClientRect(),ie=this.editorCanvas.getBoundingClientRect();this.left=re.left-ie.left-this.CANVAS_MARGIN,this.top=re.top-ie.top-this.CANVAS_MARGIN},fe.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=U.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=U.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=U.createGroup(),this.editingTargetRotationScaleContainer=U.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var re=U.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(re);var ie=U.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(ie),this.editingTargetContainer=U.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},fe.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},fe.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=U.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Xe(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},fe.prototype.zoomToCrop=function(){if(this.cropRect){var re=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,ie=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=re+"px "+ie+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-re+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-ie+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},fe.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},fe.prototype.cropRectChanged=function(re){this.cropRect=re,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},fe.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},fe.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},fe.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},fe.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var re=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,ie=this.target.offsetTop>re+this.CANVAS_MARGIN?this.target.offsetTop-(re+this.CANVAS_MARGIN):0;this.coverDiv.style.top=ie+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},fe.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},fe.prototype.addTopToolbar=function(){var re=this;this.topToolbar=new J,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var ie=new Ge;ie.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(ie);var ce=[];this.aspectRatios.forEach(function(ot){var pt=new Je(xe.getIcon(ot.horizontal,ot.vertical),ot.horizontal===0&&ot.vertical===0?"FREE":ot.horizontal+":"+ot.vertical);pt.onClick=function(){return re.ratioButtonClicked(ot)},ce.push(pt)}),this.aspectRatioButton=new Ce(xe.getIcon(0,0),"Aspect ratio",ce),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,ie.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var pe=new Je('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");pe.isActive=this.isGridVisible,pe.onClick=function(){re.isGridVisible=!re.isGridVisible,pe.isActive=re.isGridVisible},ie.addButton(pe);var le=new Je('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(le.isActive=this.zoomToCropEnabled,le.onClick=function(){re.zoomToCropEnabled=!re.zoomToCropEnabled,le.isActive=re.zoomToCropEnabled},ie.addButton(le),!Z.isLicensed){var he=new be;this.topToolbar.addElementBlock(he);var ye=document.createElement("div");ye.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var _e=document.createElement("a");_e.style.color="currentColor",_e.href="https://markerjs.com/products/cropro",_e.target="_blank",_e.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',ye.appendChild(_e),he.addElement(ye)}var Oe=new Ge;Oe.minWidth=3*this.toolbarHeight+"px",Oe.contentAlign="end",this.topToolbar.addButtonBlock(Oe);var ke=new Je('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");ke.onClick=this.startRenderAndClose,Oe.addButton(ke),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ke.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var $e=new Je('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");$e.onClick=this.close,Oe.addButton($e),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&($e.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},fe.prototype.addBottomToolbar=function(){var re=this;this.bottomToolbar=new J,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var ie=new Ge;ie.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(ie);var ce=new Je('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");ce.onClick=this.rotateLeftButtonClicked,ie.addButton(ce);var pe=new Je('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");pe.onClick=this.rotateRightButtonClicked,ie.addButton(pe);var le=new be;le.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(le),this.straightener=new qe("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(Oe){re.rotateBy(Oe),re.straightener.angle=re.rotationAngle},le.addElement(this.straightener.getUI());var he=new Ge;he.minWidth=2*this.toolbarHeight+"px",he.contentAlign="end",this.bottomToolbar.addButtonBlock(he);var ye=new Je('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");ye.onClick=this.flipHorizontallyButtonClicked,he.addButton(ye);var _e=new Je('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");_e.onClick=this.flipVerticallyButtonClicked,he.addButton(_e)},fe.prototype.ratioButtonClicked=function(re){this.aspectRatio=re,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},fe.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=xe.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},fe.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Re(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},fe.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},fe.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},fe.prototype.restoreState=function(re){if(re){var ie=this.cropLayer.getRescaledRect(re.width,re.height,this.imageWidth,this.imageHeight,re.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(ie),this.cropRectChanged(ie),this.flippedHorizontally=re.flippedHorizontally,this.flippedVertically=re.flippedVertically,this.applyFlip(),this.rotationAngle=re.rotationAngle,this.applyRotation()}},fe.prototype.clientToLocalCoordinates=function(re,ie){var ce=this.cropImage.getBoundingClientRect();return{x:re-ce.left,y:ie-ce.top}},fe.prototype.onWindowResize=function(){this.positionUI()},fe.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var re=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=re+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},fe.prototype.rotateLeftButtonClicked=function(){var re=this.rotationAngle-90;this.rotationAngle%90!=0&&(re+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(re)},fe.prototype.rotateRightButtonClicked=function(){var re=this.rotationAngle+90;this.rotationAngle%90!=0&&(re-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(re)},fe.prototype.rotateTo=function(re){re=(re=re>180?re-360:re)<=-180?re+360:re,this.rotationAngle=re,this.applyRotation()},fe.prototype.rotateBy=function(re){this.rotateTo((this.rotationAngle+re)%360)},fe.prototype.applyRotation=function(){var re=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var ie=this.editingTargetRotationContainer.transform.baseVal.getItem(0);ie.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(ie,0);var ce=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ce.width,this.imageHeight/ce.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=re},fe.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},fe.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},fe.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},fe.prototype.startRenderAndClose=function(){return je(this,void 0,void 0,function(){var re,ie;return Te(this,function(ce){switch(ce.label){case 0:return[4,this.render()];case 1:return re=ce.sent(),ie=this.getState(),this.renderEventListeners.forEach(function(pe){return pe(re,ie)}),this.close(!0),[2]}})})},fe.prototype.render=function(){return je(this,void 0,void 0,function(){var re;return Te(this,function(ie){switch(ie.label){case 0:return(re=new tt).naturalSize=this.renderAtNaturalSize,re.imageType=this.renderImageType,re.imageQuality=this.renderImageQuality,re.width=this.renderWidth,re.height=this.renderHeight,this.unzoomFromCrop(),U.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,re.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return ie.sent(),[4,re.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,ie.sent()]}})})},fe.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ue("toolbar",`
      width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.toolbarHeight+`px;
      box-sizing: content-box;
      overflow: hidden;
      line-height: 0px;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new ue("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new ue("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var re=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ue("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*re)+`px;
      height: `+(this.toolbarHeight-2*re)+`px;
      padding: `+re+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ue("toolbar_button_colors",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ue("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new ee("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new ee("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new ue("toolbar_dropdown",`
      position: absolute;
      max-width: `+4*this.toolbarHeight+`px;
      z-index: 20;
      white-space: normal;
      box-sizing: content-box;
      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
      margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
      line-height: 0px;
    `)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new ue("toolbar_dropdown_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new ue("toolbar_straightener_block",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    `)),this.toolbarStraightenerStyleClass=this.styles.addClass(new ue("toolbar_straightener",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*re)+`px;
      padding: `+re+`px;
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Object(z.a)(j,[{key:"destroy",value:function(){this.isWorking()&&this.abort(),this._reader&&(this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr=null),x(Object(s.a)(j.prototype),"destroy",this).call(this)}},{key:"open",value:function($,te){this._internalOpen($,te,!1)}},{key:"_internalOpen",value:function($,te,ve){this._dataSource=$,ve?this._currentRange=te:this._totalRange=te;var Ie=$.url;this._config.reuseRedirectedURL&&(this._currentRedirectedURL!=null?Ie=this._currentRedirectedURL:$.redirectedURL!=null&&(Ie=$.redirectedURL));var He=this._seekHandler.getConfig(Ie,te);this._currentRequestURL=He.url;var ct=this._reader=new self.MSStreamReader;ct.onprogress=this._msrOnProgress.bind(this),ct.onload=this._msrOnLoad.bind(this),ct.onerror=this._msrOnError.bind(this);var ut=this._xhr=new XMLHttpRequest;if(ut.open("GET",He.url,!0),ut.responseType="ms-stream",ut.onreadystatechange=this._xhrOnReadyStateChange.bind(this),ut.onerror=this._xhrOnError.bind(this),$.withCredentials&&(ut.withCredentials=!0),typeof He.headers=="object"){var ze=He.headers;for(var gt in ze)ze.hasOwnProperty(gt)&&ut.setRequestHeader(gt,ze[gt])}if(typeof this._config.headers=="object"){var Kt=this._config.headers;for(var dt in Kt)Kt.hasOwnProperty(dt)&&ut.setRequestHeader(dt,Kt[dt])}this._isReconnecting?this._isReconnecting=!1:this._status=i.kConnecting,ut.send()}},{key:"abort",value:function(){this._internalAbort(),this._status=i.kComplete}},{key:"_internalAbort",value:function(){this._reader&&(this._reader.readyState===1&&this._reader.abort(),this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.abort(),this._xhr.onreadystatechange=null,this._xhr=null)}},{key:"_xhrOnReadyStateChange",value:function($){var te=$.target;if(te.readyState===2)if(te.status>=200&&te.status<=299){if(this._status=i.kBuffering,te.responseURL!=null){var ve=this._seekHandler.removeURLParameters(te.responseURL);te.responseURL!==this._currentRequestURL&&ve!==this._currentRedirectedURL&&(this._currentRedirectedURL=ve,this._onURLRedirect&&this._onURLRedirect(ve))}var Ie=te.getResponseHeader("Content-Length");if(Ie!=null&&this._contentLength==null){var He=parseInt(Ie);He>0&&(this._contentLength=He,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength))}}else if(this._status=i.kError,this._onError)this._onError(a.HTTP_STATUS_CODE_INVALID,{code:te.status,msg:te.statusText});else throw new h("MSStreamLoader: Http code invalid, "+te.status+" "+te.statusText);else if(te.readyState===3&&(te.status>=200&&te.status<=299)){this._status=i.kBuffering;var ct=te.response;this._reader.readAsArrayBuffer(ct)}}},{key:"_xhrOnError",value:function($){this._status=i.kError;var te=a.EXCEPTION,ve={code:-1,msg:$.constructor.name+" "+$.type};if(this._onError)this._onError(te,ve);else throw new h(ve.msg)}},{key:"_msrOnProgress",value:function($){var te=$.target,ve=te.result;if(ve==null){this._doReconnectIfNeeded();return}var Ie=ve.slice(this._lastTimeBufferSize);this._lastTimeBufferSize=ve.byteLength;var He=this._totalRange.from+this._receivedLength;this._receivedLength+=Ie.byteLength,this._onDataArrival&&this._onDataArrival(Ie,He,this._receivedLength),ve.byteLength>=this._bufferLimit&&(k.v(this.TAG,"MSStream buffer exceeded max size near ".concat(He+Ie.byteLength,", reconnecting...")),this._doReconnectIfNeeded())}},{key:"_doReconnectIfNeeded",value:function(){if(this._contentLength==null||this._receivedLength<this._contentLength){this._isReconnecting=!0,this._lastTimeBufferSize=0,this._internalAbort();var $={from:this._totalRange.from+this._receivedLength,to:-1};this._internalOpen(this._dataSource,$,!0)}}},{key:"_msrOnLoad",value:function($){this._status=i.kComplete,this._onComplete&&this._onComplete(this._totalRange.from,this._totalRange.from+this._receivedLength-1)}},{key:"_msrOnError",value:function($){this._status=i.kError;var te=0,ve=null;if(this._contentLength&&this._receivedLength<this._contentLength?(te=a.EARLY_EOF,ve={code:-1,msg:"MSStream meet Early-Eof"}):(te=a.EARLY_EOF,ve={code:-1,msg:$.constructor.name+" "+$.type}),this._onError)this._onError(te,ve);else throw new h(ve.msg)}}],[{key:"isSupported",value:function(){try{if(typeof self.MSStream=="undefined"||typeof self.MSStreamReader=="undefined")return!1;var $=new XMLHttpRequest;return $.open("GET","https://example.com",!0),$.responseType="ms-stream",$.responseType==="ms-stream"}catch(te){return k.w("MSStreamLoader",te.message),!1}}}]),j}(r),b=C,y=function(Ee){Object(g.a)(j,Ee);var de=Object(p.a)(j);function j(X,$){var te;return Object(q.a)(this,j),te=de.call(this,"xhr-range-loader"),te.TAG="RangeLoader",te._seekHandler=X,te._config=$,te._needStash=!1,te._chunkSizeKBList=[128,256,384,512,768,1024,1536,2048,3072,4096,5120,6144,7168,8192],te._currentChunkSizeKB=384,te._currentSpeedNormalized=0,te._zeroSpeedChunkCount=0,te._xhr=null,te._speedSampler=new I,te._requestAbort=!1,te._waitForTotalLength=!1,te._totalLengthReceived=!1,te._currentRequestURL=null,te._currentRedirectedURL=null,te._currentRequestRange=null,te._totalLength=null,te._contentLength=null,te._receivedLength=0,te._lastTimeLoaded=0,te}return Object(z.a)(j,[{key:"destroy",value:function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),x(Object(s.a)(j.prototype),"destroy",this).call(this)}},{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}},{key:"open",value:function($,te){this._dataSource=$,this._range=te,this._status=i.kConnecting;var ve=!1;this._dataSource.filesize!=null&&this._dataSource.filesize!==0&&(ve=!0,this._totalLength=this._dataSource.filesize),!this._totalLengthReceived&&!ve?(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1})):this._openSubRange()}},{key:"_openSubRange",value:function(){var $=this._currentChunkSizeKB*1024,te=this._range.from+this._receivedLength,ve=te+$;this._contentLength!=null&&(ve-this._range.from>=this._contentLength&&(ve=this._range.from+this._contentLength-1)),this._currentRequestRange={from:te,to:ve},this._internalOpen(this._dataSource,this._currentRequestRange)}},{key:"_internalOpen",value:function($,te){this._lastTimeLoaded=0;var ve=$.url;this._config.reuseRedirectedURL&&(this._currentRedirectedURL!=null?ve=this._currentRedirectedURL:$.redirectedURL!=null&&(ve=$.redirectedURL));var Ie=this._seekHandler.getConfig(ve,te);this._currentRequestURL=Ie.url;var He=this._xhr=new XMLHttpRequest;if(He.open("GET",Ie.url,!0),He.responseType="arraybuffer",He.onreadystatechange=this._onReadyStateChange.bind(this),He.onprogress=this._onProgress.bind(this),He.onload=this._onLoad.bind(this),He.onerror=this._onXhrError.bind(this),$.withCredentials&&(He.withCredentials=!0),typeof Ie.headers=="object"){var ct=Ie.headers;for(var ut in ct)ct.hasOwnProperty(ut)&&He.setRequestHeader(ut,ct[ut])}if(typeof this._config.headers=="object"){var ze=this._config.headers;for(var gt in ze)ze.hasOwnProperty(gt)&&He.setRequestHeader(gt,ze[gt])}He.send()}},{key:"abort",value:function(){this._requestAbort=!0,this._internalAbort(),this._status=i.kComplete}},{key:"_internalAbort",value:function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)}},{key:"_onReadyStateChange",value:function($){var te=$.target;if(te.readyState===2){if(te.responseURL!=null){var ve=this._seekHandler.removeURLParameters(te.responseURL);te.responseURL!==this._currentRequestURL&&ve!==this._currentRedirectedURL&&(this._currentRedirectedURL=ve,this._onURLRedirect&&this._onURLRedirect(ve))}if(te.status>=200&&te.status<=299){if(this._waitForTotalLength)return;this._status=i.kBuffering}else if(this._status=i.kError,this._onError)this._onError(a.HTTP_STATUS_CODE_INVALID,{code:te.status,msg:te.statusText});else throw new h("RangeLoader: Http code invalid, "+te.status+" "+te.statusText)}}},{key:"_onProgress",value:function($){if(this._status===i.kError)return;if(this._contentLength===null){var te=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,te=!0;var ve=$.total;this._internalAbort(),ve!=null&ve!==0&&(this._totalLength=ve)}if(this._range.to===-1?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,te){this._openSubRange();return}this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var Ie=$.loaded-this._lastTimeLoaded;this._lastTimeLoaded=$.loaded,this._speedSampler.addBytes(Ie)}},{key:"_normalizeSpeed",value:function($){var te=this._chunkSizeKBList,ve=te.length-1,Ie=0,He=0,ct=ve;if($<te[0])return te[0];for(;He<=ct;){if(Ie=He+Math.floor((ct-He)/2),Ie===ve||$>=te[Ie]&&$<te[Ie+1])return te[Ie];te[Ie]<$?He=Ie+1:ct=Ie-1}}},{key:"_onLoad",value:function($){if(this._status===i.kError)return;if(this._waitForTotalLength){this._waitForTotalLength=!1;return}this._lastTimeLoaded=0;var te=this._speedSampler.lastSecondKBps;if(te===0&&(this._zeroSpeedChunkCount++,this._zeroSpeedChunkCount>=3&&(te=this._speedSampler.currentKBps)),te!==0){var ve=this._normalizeSpeed(te);this._currentSpeedNormalized!==ve&&(this._currentSpeedNormalized=ve,this._currentChunkSizeKB=ve)}var Ie=$.target.response,He=this._range.from+this._receivedLength;this._receivedLength+=Ie.byteLength;var ct=!1;this._contentLength!=null&&this._receivedLength<this._contentLength?this._openSubRange():ct=!0,this._onDataArrival&&this._onDataArrival(Ie,He,this._receivedLength),ct&&(this._status=i.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},{key:"_onXhrError",value:function($){this._status=i.kError;var te=0,ve=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(te=a.EARLY_EOF,ve={code:-1,msg:"RangeLoader meet Early-Eof"}):(te=a.EXCEPTION,ve={code:-1,msg:$.constructor.name+" "+$.type}),this._onError)this._onError(te,ve);else throw new h(ve.msg)}}],[{key:"isSupported",value:function(){try{var $=new XMLHttpRequest;return $.open("GET","https://example.com",!0),$.responseType="arraybuffer",$.responseType==="arraybuffer"}catch(te){return k.w("RangeLoader",te.message),!1}}}]),j}(r),M=y,W=function(Ee){Object(g.a)(j,Ee);var de=Object(p.a)(j);function j(){var X;return Object(q.a)(this,j),X=de.call(this,"websocket-loader"),X.TAG="WebSocketLoader",X._needStash=!0,X._ws=null,X._requestAbort=!1,X._receivedLength=0,X}return Object(z.a)(j,[{key:"destroy",value:function(){this._ws&&this.abort(),x(Object(s.a)(j.prototype),"destroy",this).call(this)}},{key:"open",value:function($){try{var te=this._ws=new self.WebSocket($.url);te.binaryType="arraybuffer",te.onopen=this._onWebSocketOpen.bind(this),te.onclose=this._onWebSocketClose.bind(this),te.onmessage=this._onWebSocketMessage.bind(this),te.onerror=this._onWebSocketError.bind(this),this._status=i.kConnecting}catch(Ie){this._status=i.kError;var ve={code:Ie.code,msg:Ie.message};if(this._onError)this._onError(a.EXCEPTION,ve);else throw new h(ve.msg)}}},{key:"abort",value:function(){var $=this._ws;$&&($.readyState===0||$.readyState===1)&&(this._requestAbort=!0,$.close()),this._ws=null,this._status=i.kComplete}},{key:"_onWebSocketOpen",value:function($){this._status=i.kBuffering}},{key:"_onWebSocketClose",value:function($){if(this._requestAbort===!0){this._requestAbort=!1;return}this._status=i.kComplete,this._onComplete&&this._onComplete(0,this._receivedLength-1)}},{key:"_onWebSocketMessage",value:function($){var te=this;if($.data instanceof ArrayBuffer)this._dispatchArrayBuffer($.data);else if($.data instanceof Blob){var ve=new FileReader;ve.onload=function(){te._dispatchArrayBuffer(ve.result)},ve.readAsArrayBuffer($.data)}else{this._status=i.kError;var Ie={code:-1,msg:"Unsupported WebSocket message type: "+$.data.constructor.name};if(this._onError)this._onError(a.EXCEPTION,Ie);else throw new h(Ie.msg)}}},{key:"_dispatchArrayBuffer",value:function($){var te=$,ve=this._receivedLength;this._receivedLength+=te.byteLength,this._onDataArrival&&this._onDataArrival(te,ve,this._receivedLength)}},{key:"_onWebSocketError",value:function($){this._status=i.kError;var te={code:$.code,msg:$.message};if(this._onError)this._onError(a.EXCEPTION,te);else throw new h(te.msg)}}],[{key:"isSupported",value:function(){try{return typeof self.WebSocket!="undefined"}catch($){return!1}}}]),j}(r),L=W,K=function(){function Ee(de){Object(q.a)(this,Ee),this._zeroStart=de||!1}return Object(z.a)(Ee,[{key:"getConfig",value:function(j,X){var $={};if(X.from!==0||X.to!==-1){var te;X.to!==-1?te="bytes=".concat(X.from.toString(),"-").concat(X.to.toString()):te="bytes=".concat(X.from.toString(),"-"),$.Range=te}else this._zeroStart&&($.Range="bytes=0-");return{url:j,headers:$}}},{key:"removeURLParameters",value:function(j){return j}}]),Ee}(),F=K,R=function(){function Ee(de,j){Object(q.a)(this,Ee),this._startName=de,this._endName=j}return Object(z.a)(Ee,[{key:"getConfig",value:function(j,X){var $=j;if(X.from!==0||X.to!==-1){var te=!0;$.indexOf("?")===-1&&($+="?",te=!1),te&&($+="&"),$+="".concat(this._startName,"=").concat(X.from.toString()),X.to!==-1&&($+="&".concat(this._endName,"=").concat(X.to.toString()))}return{url:$,headers:{}}}},{key:"removeURLParameters",value:function(j){var X=j.split("?")[0],$=void 0,te=j.indexOf("?");te!==-1&&($=j.substring(te+1));var ve="";if($!=null&&$.length>0)for(var Ie=$.split("&"),He=0;He<Ie.length;He++){var ct=Ie[He].split("="),ut=He>0;ct[0]!==this._startName&&ct[0]!==this._endName&&(ut&&(ve+="&"),ve+=Ie[He])}return ve.length===0?X:X+"?"+ve}}]),Ee}(),V=R,ne=function(){function Ee(de,j,X){Object(q.a)(this,Ee),this.TAG="IOController",this._config=j,this._extraData=X,this._stashInitialSize=1024*384,j.stashInitialSize!=null&&j.stashInitialSize>0&&(this._stashInitialSize=j.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=1024*1024*3,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,j.enableStashBuffer===!1&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=de,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(de.url),this._refTotalLength=de.filesize?de.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new I,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null}},{key:"isWorking",value:function(){return this._loader&&this._loader.isWorking()&&!this._paused}},{key:"isPaused",value:function(){return this._paused}},{key:"status",get:function(){return this._loader.status}},{key:"extraData",get:function(){return this._extraData},set:function(j){this._extraData=j}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(j){this._onDataArrival=j}},{key:"onSeeked",get:function(){return this._onSeeked},set:function(j){this._onSeeked=j}},{key:"onError",get:function(){return this._onError},set:function(j){this._onError=j}},{key:"onComplete",get:function(){return this._onComplete},set:function(j){this._onComplete=j}},{key:"onRedirect",get:function(){return this._onRedirect},set:function(j){this._onRedirect=j}},{key:"onRecoveredEarlyEof",get:function(){return this._onRecoveredEarlyEof},set:function(j){this._onRecoveredEarlyEof=j}},{key:"currentURL",get:function(){return this._dataSource.url}},{key:"hasRedirect",get:function(){return this._redirectedURL!=null||this._dataSource.redirectedURL!=null}},{key:"currentRedirectedURL",get:function(){return this._redirectedURL||this._dataSource.redirectedURL}},{key:"currentSpeed",get:function(){return this._loaderClass===M?this._loader.currentSpeed:this._speedSampler.lastSecondKBps}},{key:"loaderType",get:function(){return this._loader.type}},{key:"_selectSeekHandler",value:function(){var j=this._config;if(j.seekType==="range")this._seekHandler=new F(this._config.rangeLoadZeroStart);else if(j.seekType==="param"){var X=j.seekParamStart||"bstart",$=j.seekParamEnd||"bend";this._seekHandler=new V(X,$)}else if(j.seekType==="custom"){if(typeof j.customSeekHandler!="function")throw new o("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new j.customSeekHandler}else throw new o("Invalid seekType in config: ".concat(j.seekType))}},{key:"_selectLoader",value:function(){if(this._config.customLoader!=null)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=L;else if(E.isSupported())this._loaderClass=E;else if(f.isSupported())this._loaderClass=f;else if(M.isSupported())this._loaderClass=M;else throw new h("Your browser doesn't support xhr with arraybuffer responseType!")}},{key:"_createLoader",value:function(){this._loader=new this._loaderClass(this._seekHandler,this._config),this._loader.needStashBuffer===!1&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)}},{key:"open",value:function(j){this._currentRange={from:0,to:-1},j&&(this._currentRange.from=j),this._speedSampler.reset(),j||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))}},{key:"abort",value:function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)}},{key:"pause",value:function(){this.isWorking()&&(this._loader.abort(),this._stashUsed!==0?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)}},{key:"resume",value:function(){if(this._paused){this._paused=!1;var j=this._resumeFrom;this._resumeFrom=0,this._internalSeek(j,!0)}}},{key:"seek",value:function(j){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(j,!0)}},{key:"_internalSeek",value:function(j,X){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(X),this._loader.destroy(),this._loader=null;var $={from:j,to:-1};this._currentRange={from:$.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,$),this._onSeeked&&this._onSeeked()}},{key:"updateUrl",value:function(j){if(!j||typeof j!="string"||j.length===0)throw new o("Url must be a non-empty string!");this._dataSource.url=j}},{key:"_expandBuffer",value:function(j){for(var X=this._stashSize;X+1024*1024*1<j;)X*=2;if(X+=1024*1024*1,X===this._bufferSize)return;var $=new ArrayBuffer(X);if(this._stashUsed>0){var te=new Uint8Array(this._stashBuffer,0,this._stashUsed),ve=new Uint8Array($,0,X);ve.set(te,0)}this._stashBuffer=$,this._bufferSize=X}},{key:"_normalizeSpeed",value:function(j){var X=this._speedNormalizeList,$=X.length-1,te=0,ve=0,Ie=$;if(j<X[0])return X[0];for(;ve<=Ie;){if(te=ve+Math.floor((Ie-ve)/2),te===$||j>=X[te]&&j<X[te+1])return X[te];X[te]<j?ve=te+1:Ie=te-1}}},{key:"_adjustStashSize",value:function(j){var X=0;this._config.isLive||j<512?X=j:j>=512&&j<=1024?X=Math.floor(j*1.5):X=j*2,X>8192&&(X=8192);var $=X*1024+1024*1024*1;this._bufferSize<$&&this._expandBuffer($),this._stashSize=X*1024}},{key:"_dispatchChunks",value:function(j,X){return this._currentRange.to=X+j.byteLength-1,this._onDataArrival(j,X)}},{key:"_onURLRedirect",value:function(j){this._redirectedURL=j,this._onRedirect&&this._onRedirect(j)}},{key:"_onContentLengthKnown",value:function(j){j&&this._fullRequestFlag&&(this._totalLength=j,this._fullRequestFlag=!1)}},{key:"_onLoaderChunkArrival",value:function(j,X,$){if(!this._onDataArrival)throw new c("IOController: No existing 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Ie=Ee.getProfileString(te),He=Ee.getLevelString(ve),ct=1,ut=420,ze=[0,420,422,444],gt=8;if((te===100||te===110||te===122||te===244||te===44||te===83||te===86||te===118||te===128||te===138||te===144)&&(ct=$.readUEG(),ct===3&&$.readBits(1),ct<=3&&(ut=ze[ct]),gt=$.readUEG()+8,$.readUEG(),$.readBits(1),$.readBool()))for(var Kt=ct!==3?8:12,dt=0;dt<Kt;dt++)$.readBool()&&(dt<6?Ee._skipScalingList($,16):Ee._skipScalingList($,64));$.readUEG();var sn=$.readUEG();if(sn===0)$.readUEG();else if(sn===1){$.readBits(1),$.readSEG(),$.readSEG();for(var jt=$.readUEG(),St=0;St<jt;St++)$.readSEG()}var at=$.readUEG();$.readBits(1);var xn=$.readUEG(),it=$.readUEG(),ln=$.readBits(1);ln===0&&$.readBits(1),$.readBits(1);var cn=0,Yn=0,nr=0,vn=0,gr=$.readBool();gr&&(cn=$.readUEG(),Yn=$.readUEG(),nr=$.readUEG(),vn=$.readUEG());var Jn=1,Cn=1,Dn=0,Dr=!0,Hr=0,vr=0,rr=$.readBool();if(rr){if($.readBool()){var yr=$.readByte(),Qr=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],_r=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];yr>0&&yr<16?(Jn=Qr[yr-1],Cn=_r[yr-1]):yr===255&&(Jn=$.readByte()<<8|$.readByte(),Cn=$.readByte()<<8|$.readByte())}if($.readBool()&&$.readBool(),$.readBool()&&($.readBits(4),$.readBool()&&$.readBits(24)),$.readBool()&&($.readUEG(),$.readUEG()),$.readBool()){var ir=$.readBits(32),Pr=$.readBits(32);Dr=$.readBool(),Hr=Pr,vr=ir*2,Dn=Hr/vr}}var Lr=1;(Jn!==1||Cn!==1)&&(Lr=Jn/Cn);var Or=0,Sr=0;if(ct===0)Or=1,Sr=2-ln;else{var ci=ct===3?1:2,yi=ct===1?2:1;Or=ci,Sr=yi*(2-ln)}var ii=(xn+1)*16,Zr=(2-ln)*((it+1)*16);ii-=(cn+Yn)*Or,Zr-=(nr+vn)*Sr;var Ai=Math.ceil(ii*Lr);return $.destroy(),$=null,{profile_string:Ie,level_string:He,bit_depth:gt,ref_frames:at,chroma_format:ut,chroma_format_string:Ee.getChromaFormatString(ut),frame_rate:{fixed:Dr,fps:Dn,fps_den:vr,fps_num:Hr},sar_ratio:{width:Jn,height:Cn},codec_size:{width:ii,height:Zr},present_size:{width:Ai,height:Zr}}}},{key:"_skipScalingList",value:function(j,X){for(var $=8,te=8,ve=0,Ie=0;Ie<X;Ie++)te!==0&&(ve=j.readSEG(),te=($+ve+256)%256),$=te===0?$:te}},{key:"getProfileString",value:function(j){switch(j){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}}},{key:"getLevelString",value:function(j){return(j/10).toFixed(1)}},{key:"getChromaFormatString",value:function(j){switch(j){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}}}]),Ee}(),Ce=xe,Be={OK:"OK",FORMAT_ERROR:"FormatError",FORMAT_UNSUPPORTED:"FormatUnsupported",CODEC_UNSUPPORTED:"CodecUnsupported"},Xe=Be;function qe(Ee){return Ee>>>8&255|(Ee&255)<<8}function tt(Ee){return(Ee&4278190080)>>>24|(Ee&16711680)>>>8|(Ee&65280)<<8|(Ee&255)<<24}function ht(Ee,de){return Ee[de]<<24|Ee[de+1]<<16|Ee[de+2]<<8|Ee[de+3]}var ft=function(){function Ee(de,j){Object(q.a)(this,Ee),this.TAG="FLVDemuxer",this._config=j,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=de.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=de.hasAudioTrack,this._hasVideo=de.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new G,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=function(){var X=new ArrayBuffer(2);return new DataView(X).setInt16(0,256,!0),new Int16Array(X)[0]===256}()}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null}},{key:"bindDataSource",value:function(j){return j.onDataArrival=this.parseChunks.bind(this),this}},{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(j){this._onTrackMetadata=j}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(j){this._onMediaInfo=j}},{key:"onMetaDataArrived",get:function(){return this._onMetaDataArrived},set:function(j){this._onMetaDataArrived=j}},{key:"onScriptDataArrived",get:function(){return this._onScriptDataArrived},set:function(j){this._onScriptDataArrived=j}},{key:"onError",get:function(){return this._onError},set:function(j){this._onError=j}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(j){this._onDataAvailable=j}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(j){this._timestampBase=j}},{key:"overridedDuration",get:function(){return this._duration},set:function(j){this._durationOverrided=!0,this._duration=j,this._mediaInfo.duration=j}},{key:"overridedHasAudio",set:function(j){this._hasAudioFlagOverrided=!0,this._hasAudio=j,this._mediaInfo.hasAudio=j}},{key:"overridedHasVideo",set:function(j){this._hasVideoFlagOverrided=!0,this._hasVideo=j,this._mediaInfo.hasVideo=j}},{key:"resetMediaInfo",value:function(){this._mediaInfo=new G}},{key:"_isInitialMetadataDispatched",value:function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!this._hasAudio&&this._hasVideo?this._videoInitialMetadataDispatched:!1}},{key:"parseChunks",value:function(j,X){if(!this._onError||!this._onMediaInfo||!this._onTrackMetadata||!this._onDataAvailable)throw new c("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var $=0,te=this._littleEndian;if(X===0)if(j.byteLength>13){var ve=Ee.probe(j);$=ve.dataOffset}else return 0;if(this._firstParse){this._firstParse=!1,X+$!==this._dataOffset&&k.w(this.TAG,"First time parsing but chunk byteStart invalid!");var Ie=new DataView(j,$),He=Ie.getUint32(0,!te);He!==0&&k.w(this.TAG,"PrevTagSize0 !== 0 !!!"),$+=4}for(;$<j.byteLength;){this._dispatch=!0;var ct=new DataView(j,$);if($+11+4>j.byteLength)break;var ut=ct.getUint8(0),ze=ct.getUint32(0,!te)&16777215;if($+11+ze+4>j.byteLength)break;if(ut!==8&&ut!==9&&ut!==18){k.w(this.TAG,"Unsupported tag type ".concat(ut,", skipped")),$+=11+ze+4;continue}var gt=ct.getUint8(4),Kt=ct.getUint8(5),dt=ct.getUint8(6),sn=ct.getUint8(7),jt=dt|Kt<<8|gt<<16|sn<<24,St=ct.getUint32(7,!te)&16777215;St!==0&&k.w(this.TAG,"Meet tag which has StreamID != 0!");var at=$+11;switch(ut){case 8:this._parseAudioData(j,at,ze,jt);break;case 9:this._parseVideoData(j,at,ze,jt,X+$);break;case 18:this._parseScriptData(j,at,ze);break}var xn=ct.getUint32(11+ze,!te);xn!==11+ze&&k.w(this.TAG,"Invalid PrevTagSize ".concat(xn)),$+=11+ze+4}return this._isInitialMetadataDispatched()&&(this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack)),$}},{key:"_parseScriptData",value:function(j,X,$){var te=Je.parseScriptData(j,X,$);if(te.hasOwnProperty("onMetaData")){if(te.onMetaData==null||typeof te.onMetaData!="object"){k.w(this.TAG,"Invalid onMetaData structure!");return}this._metadata&&k.w(this.TAG,"Found another onMetaData tag!"),this._metadata=te;var ve=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},ve)),typeof ve.hasAudio=="boolean"&&(this._hasAudioFlagOverrided===!1&&(this._hasAudio=ve.hasAudio,this._mediaInfo.hasAudio=this._hasAudio)),typeof ve.hasVideo=="boolean"&&(this._hasVideoFlagOverrided===!1&&(this._hasVideo=ve.hasVideo,this._mediaInfo.hasVideo=this._hasVideo)),typeof ve.audiodatarate=="number"&&(this._mediaInfo.audioDataRate=ve.audiodatarate),typeof ve.videodatarate=="number"&&(this._mediaInfo.videoDataRate=ve.videodatarate),typeof ve.width=="number"&&(this._mediaInfo.width=ve.width),typeof ve.height=="number"&&(this._mediaInfo.height=ve.height),typeof ve.duration=="number"){if(!this._durationOverrided){var Ie=Math.floor(ve.duration*this._timescale);this._duration=Ie,this._mediaInfo.duration=Ie}}else this._mediaInfo.duration=0;if(typeof ve.framerate=="number"){var He=Math.floor(ve.framerate*1e3);if(He>0){var ct=He/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=ct,this._referenceFrameRate.fps_num=He,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=ct}}if(typeof ve.keyframes=="object"){this._mediaInfo.hasKeyframesIndex=!0;var ut=ve.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(ut),ve.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=ve,k.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(te).length>0&&(this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},te)))}},{key:"_parseKeyframesIndex",value:function(j){for(var X=[],$=[],te=1;te<j.times.length;te++){var ve=this._timestampBase+Math.floor(j.times[te]*1e3);X.push(ve),$.push(j.filepositions[te])}return{times:X,filepositions:$}}},{key:"_parseAudioData",value:function(j,X,$,te){if($<=1){k.w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");return}if(this._hasAudioFlagOverrided===!0&&this._hasAudio===!1)return;var ve=this._littleEndian,Ie=new DataView(j,X,$),He=Ie.getUint8(0),ct=He>>>4;if(ct!==2&&ct!==10){this._onError(Xe.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+ct);return}var ut=0,ze=(He&12)>>>2;if(ze>=0&&ze<=4)ut=this._flvSoundRateTable[ze];else{this._onError(Xe.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+ze);return}var gt=(He&2)>>>1,Kt=He&1,dt=this._audioMetadata,sn=this._audioTrack;if(dt||(this._hasAudio===!1&&this._hasAudioFlagOverrided===!1&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),dt=this._audioMetadata={},dt.type="audio",dt.id=sn.id,dt.timescale=this._timescale,dt.duration=this._duration,dt.audioSampleRate=ut,dt.channelCount=Kt===0?1:2),ct===10){var jt=this._parseAACAudioData(j,X+1,$-1);if(jt==null)return;if(jt.packetType===0){dt.config&&k.w(this.TAG,"Found another AudioSpecificConfig!");var St=jt.data;dt.audioSampleRate=St.samplingRate,dt.channelCount=St.channelCount,dt.codec=St.codec,dt.originalCodec=St.originalCodec,dt.config=St.config,dt.refSampleDuration=1024/dt.audioSampleRate*dt.timescale,k.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",dt);var at=this._mediaInfo;at.audioCodec=dt.originalCodec,at.audioSampleRate=dt.audioSampleRate,at.audioChannelCount=dt.channelCount,at.hasVideo?at.videoCodec!=null&&(at.mimeType='video/x-flv; codecs="'+at.videoCodec+","+at.audioCodec+'"'):at.mimeType='video/x-flv; codecs="'+at.audioCodec+'"',at.isComplete()&&this._onMediaInfo(at)}else if(jt.packetType===1){var xn=this._timestampBase+te,it={unit:jt.data,length:jt.data.byteLength,dts:xn,pts:xn};sn.samples.push(it),sn.length+=jt.data.length}else k.e(this.TAG,"Flv: Unsupported AAC data type ".concat(jt.packetType))}else if(ct===2){if(!dt.codec){var ln=this._parseMP3AudioData(j,X+1,$-1,!0);if(ln==null)return;dt.audioSampleRate=ln.samplingRate,dt.channelCount=ln.channelCount,dt.codec=ln.codec,dt.originalCodec=ln.originalCodec,dt.refSampleDuration=1152/dt.audioSampleRate*dt.timescale,k.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",dt);var cn=this._mediaInfo;cn.audioCodec=dt.codec,cn.audioSampleRate=dt.audioSampleRate,cn.audioChannelCount=dt.channelCount,cn.audioDataRate=ln.bitRate,cn.hasVideo?cn.videoCodec!=null&&(cn.mimeType='video/x-flv; codecs="'+cn.videoCodec+","+cn.audioCodec+'"'):cn.mimeType='video/x-flv; codecs="'+cn.audioCodec+'"',cn.isComplete()&&this._onMediaInfo(cn)}var Yn=this._parseMP3AudioData(j,X+1,$-1,!1);if(Yn==null)return;var nr=this._timestampBase+te,vn={unit:Yn,length:Yn.byteLength,dts:nr,pts:nr};sn.samples.push(vn),sn.length+=Yn.length}}},{key:"_parseAACAudioData",value:function(j,X,$){if($<=1){k.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!");return}var te={},ve=new Uint8Array(j,X,$);return te.packetType=ve[0],ve[0]===0?te.data=this._parseAACAudioSpecificConfig(j,X+1,$-1):te.data=ve.subarray(1),te}},{key:"_parseAACAudioSpecificConfig",value:function(j,X,$){var te=new Uint8Array(j,X,$),ve=null,Ie=0,He=0,ct=null,ut=0,ze=null;if(Ie=He=te[0]>>>3,ut=(te[0]&7)<<1|te[1]>>>7,ut<0||ut>=this._mpegSamplingRates.length){this._onError(Xe.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");return}var gt=this._mpegSamplingRates[ut],Kt=(te[1]&120)>>>3;if(Kt<0||Kt>=8){this._onError(Xe.FORMAT_ERROR,"Flv: AAC invalid channel configuration");return}Ie===5&&(ze=(te[1]&7)<<1|te[2]>>>7,ct=(te[2]&124)>>>2);var dt=self.navigator.userAgent.toLowerCase();return dt.indexOf("firefox")!==-1?ut>=6?(Ie=5,ve=new Array(4),ze=ut-3):(Ie=2,ve=new Array(2),ze=ut):dt.indexOf("android")!==-1?(Ie=2,ve=new Array(2),ze=ut):(Ie=5,ze=ut,ve=new Array(4),ut>=6?ze=ut-3:Kt===1&&(Ie=2,ve=new Array(2),ze=ut)),ve[0]=Ie<<3,ve[0]|=(ut&15)>>>1,ve[1]=(ut&15)<<7,ve[1]|=(Kt&15)<<3,Ie===5&&(ve[1]|=(ze&15)>>>1,ve[2]=(ze&1)<<7,ve[2]|=2<<2,ve[3]=0),{config:ve,samplingRate:gt,channelCount:Kt,codec:"mp4a.40."+Ie,originalCodec:"mp4a.40."+He}}},{key:"_parseMP3AudioData",value:function(j,X,$,te){if($<4){k.w(this.TAG,"Flv: Invalid MP3 packet, header missing!");return}var ve=this._littleEndian,Ie=new Uint8Array(j,X,$),He=null;if(te){if(Ie[0]!==255)return;var ct=Ie[1]>>>3&3,ut=(Ie[1]&6)>>1,ze=(Ie[2]&240)>>>4,gt=(Ie[2]&12)>>>2,Kt=Ie[3]>>>6&3,dt=Kt!==3?2:1,sn=0,jt=0,St=34,at="mp3";switch(ct){case 0:sn=this._mpegAudioV25SampleRateTable[gt];break;case 2:sn=this._mpegAudioV20SampleRateTable[gt];break;case 3:sn=this._mpegAudioV10SampleRateTable[gt];break}switch(ut){case 1:St=34,ze<this._mpegAudioL3BitRateTable.length&&(jt=this._mpegAudioL3BitRateTable[ze]);break;case 2:St=33,ze<this._mpegAudioL2BitRateTable.length&&(jt=this._mpegAudioL2BitRateTable[ze]);break;case 3:St=32,ze<this._mpegAudioL1BitRateTable.length&&(jt=this._mpegAudioL1BitRateTable[ze]);break}He={bitRate:jt,samplingRate:sn,channelCount:dt,codec:at,originalCodec:at}}else He=Ie;return He}},{key:"_parseVideoData",value:function(j,X,$,te,ve){if($<=1){k.w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");return}if(this._hasVideoFlagOverrided===!0&&this._hasVideo===!1)return;var Ie=new Uint8Array(j,X,$)[0],He=(Ie&240)>>>4,ct=Ie&15;if(ct!==7){this._onError(Xe.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: ".concat(ct));return}this._parseAVCVideoPacket(j,X+1,$-1,te,ve,He)}},{key:"_parseAVCVideoPacket",value:function(j,X,$,te,ve,Ie){if($<4){k.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");return}var He=this._littleEndian,ct=new DataView(j,X,$),ut=ct.getUint8(0),ze=ct.getUint32(0,!He)&16777215,gt=ze<<8>>8;if(ut===0)this._parseAVCDecoderConfigurationRecord(j,X+4,$-4);else if(ut===1)this._parseAVCVideoData(j,X+4,$-4,te,ve,Ie,gt);else if(!(ut===2)){this._onError(Xe.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(ut));return}}},{key:"_parseAVCDecoderConfigurationRecord",value:function(j,X,$){if($<7){k.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");return}var te=this._videoMetadata,ve=this._videoTrack,Ie=this._littleEndian,He=new DataView(j,X,$);te?typeof te.avcc!="undefined"&&k.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(this._hasVideo===!1&&this._hasVideoFlagOverrided===!1&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),te=this._videoMetadata={},te.type="video",te.id=ve.id,te.timescale=this._timescale,te.duration=this._duration);var ct=He.getUint8(0),ut=He.getUint8(1),ze=He.getUint8(2),gt=He.getUint8(3);if(ct!==1||ut===0){this._onError(Xe.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord");return}if(this._naluLengthSize=(He.getUint8(4)&3)+1,this._naluLengthSize!==3&&this._naluLengthSize!==4){this._onError(Xe.FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: ".concat(this._naluLengthSize-1));return}var Kt=He.getUint8(5)&31;if(Kt===0){this._onError(Xe.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS");return}else Kt>1&&k.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = ".concat(Kt));for(var dt=6,sn=0;sn<Kt;sn++){var jt=He.getUint16(dt,!Ie);if(dt+=2,jt===0)continue;var St=new Uint8Array(j,X+dt,jt);dt+=jt;var at=Ce.parseSPS(St);if(sn!==0)continue;te.codecWidth=at.codec_size.width,te.codecHeight=at.codec_size.height,te.presentWidth=at.present_size.width,te.presentHeight=at.present_size.height,te.profile=at.profile_string,te.level=at.level_string,te.bitDepth=at.bit_depth,te.chromaFormat=at.chroma_format,te.sarRatio=at.sar_ratio,te.frameRate=at.frame_rate,(at.frame_rate.fixed===!1||at.frame_rate.fps_num===0||at.frame_rate.fps_den===0)&&(te.frameRate=this._referenceFrameRate);var xn=te.frameRate.fps_den,it=te.frameRate.fps_num;te.refSampleDuration=te.timescale*(xn/it);for(var ln=St.subarray(1,4),cn="avc1.",Yn=0;Yn<3;Yn++){var nr=ln[Yn].toString(16);nr.length<2&&(nr="0"+nr),cn+=nr}te.codec=cn;var vn=this._mediaInfo;vn.width=te.codecWidth,vn.height=te.codecHeight,vn.fps=te.frameRate.fps,vn.profile=te.profile,vn.level=te.level,vn.refFrames=at.ref_frames,vn.chromaFormat=at.chroma_format_string,vn.sarNum=te.sarRatio.width,vn.sarDen=te.sarRatio.height,vn.videoCodec=cn,vn.hasAudio?vn.audioCodec!=null&&(vn.mimeType='video/x-flv; codecs="'+vn.videoCodec+","+vn.audioCodec+'"'):vn.mimeType='video/x-flv; codecs="'+vn.videoCodec+'"',vn.isComplete()&&this._onMediaInfo(vn)}var gr=He.getUint8(dt);if(gr===0){this._onError(Xe.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS");return}else gr>1&&k.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = ".concat(gr));dt++;for(var Jn=0;Jn<gr;Jn++){var Cn=He.getUint16(dt,!Ie);if(dt+=2,Cn===0)continue;dt+=Cn}te.avcc=new Uint8Array($),te.avcc.set(new Uint8Array(j,X,$),0),k.v(this.TAG,"Parsed AVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",te)}},{key:"_parseAVCVideoData",value:function(j,X,$,te,ve,Ie,He){for(var ct=this._littleEndian,ut=new DataView(j,X,$),ze=[],gt=0,Kt=0,dt=this._naluLengthSize,sn=this._timestampBase+te,jt=Ie===1;Kt<$;){if(Kt+4>=$){k.w(this.TAG,"Malformed Nalu near timestamp ".concat(sn,", offset = ").concat(Kt,", dataSize = ").concat($));break}var St=ut.getUint32(Kt,!ct);if(dt===3&&(St>>>=8),St>$-dt){k.w(this.TAG,"Malformed Nalus near timestamp ".concat(sn,", NaluSize > DataSize!"));return}var at=ut.getUint8(Kt+dt)&31;at===5&&(jt=!0);var xn=new Uint8Array(j,X+Kt,dt+St),it={type:at,data:xn};ze.push(it),gt+=xn.byteLength,Kt+=dt+St}if(ze.length){var ln=this._videoTrack,cn={units:ze,length:gt,isKeyframe:jt,dts:sn,cts:He,pts:sn+He};jt&&(cn.fileposition=ve),ln.samples.push(cn),ln.length+=gt}}}],[{key:"probe",value:function(j){var X=new Uint8Array(j),$={match:!1};if(X[0]!==70||X[1]!==76||X[2]!==86||X[3]!==1)return $;var te=(X[4]&4)>>>2!==0,ve=(X[4]&1)!==0,Ie=ht(X,5);return Ie<9?$:{match:!0,consumed:Ie,dataOffset:Ie,hasAudioTrack:te,hasVideoTrack:ve}}}]),Ee}(),Ne=ft,Ue=function(){function Ee(){Object(q.a)(this,Ee)}return Object(z.a)(Ee,null,[{key:"init",value:function(){Ee.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]};for(var j in Ee.types)Ee.types.hasOwnProperty(j)&&(Ee.types[j]=[j.charCodeAt(0),j.charCodeAt(1),j.charCodeAt(2),j.charCodeAt(3)]);var X=Ee.constants={};X.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),X.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),X.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),X.STSC=X.STCO=X.STTS,X.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),X.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),X.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),X.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),X.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),X.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}},{key:"box",value:function(j){for(var X=8,$=null,te=Array.prototype.slice.call(arguments,1),ve=te.length,Ie=0;Ie<ve;Ie++)X+=te[Ie].byteLength;$=new Uint8Array(X),$[0]=X>>>24&255,$[1]=X>>>16&255,$[2]=X>>>8&255,$[3]=X&255,$.set(j,4);for(var He=8,ct=0;ct<ve;ct++)$.set(te[ct],He),He+=te[ct].byteLength;return $}},{key:"generateInitSegment",value:function(j){var X=Ee.box(Ee.types.ftyp,Ee.constants.FTYP),$=Ee.moov(j),te=new Uint8Array(X.byteLength+$.byteLength);return te.set(X,0),te.set($,X.byteLength),te}},{key:"moov",value:function(j){var X=Ee.mvhd(j.timescale,j.duration),$=Ee.trak(j),te=Ee.mvex(j);return Ee.box(Ee.types.moov,X,$,te)}},{key:"mvhd",value:function(j,X){return Ee.box(Ee.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,j>>>24&255,j>>>16&255,j>>>8&255,j&255,X>>>24&255,X>>>16&255,X>>>8&255,X&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))}},{key:"trak",value:function(j){return Ee.box(Ee.types.trak,Ee.tkhd(j),Ee.mdia(j))}},{key:"tkhd",value:function(j){var X=j.id,$=j.duration,te=j.presentWidth,ve=j.presentHeight;return Ee.box(Ee.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,X>>>24&255,X>>>16&255,X>>>8&255,X&255,0,0,0,0,$>>>24&255,$>>>16&255,$>>>8&255,$&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,te>>>8&255,te&255,0,0,ve>>>8&255,ve&255,0,0]))}},{key:"mdia",value:function(j){return Ee.box(Ee.types.mdia,Ee.mdhd(j),Ee.hdlr(j),Ee.minf(j))}},{key:"mdhd",value:function(j){var X=j.timescale,$=j.duration;return Ee.box(Ee.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,X>>>24&255,X>>>16&255,X>>>8&255,X&255,$>>>24&255,$>>>16&255,$>>>8&255,$&255,85,196,0,0]))}},{key:"hdlr",value:function(j){var X=null;return j.type==="audio"?X=Ee.constants.HDLR_AUDIO:X=Ee.constants.HDLR_VIDEO,Ee.box(Ee.types.hdlr,X)}},{key:"minf",value:function(j){var X=null;return j.type==="audio"?X=Ee.box(Ee.types.smhd,Ee.constants.SMHD):X=Ee.box(Ee.types.vmhd,Ee.constants.VMHD),Ee.box(Ee.types.minf,X,Ee.dinf(),Ee.stbl(j))}},{key:"dinf",value:function(){var j=Ee.box(Ee.types.dinf,Ee.box(Ee.types.dref,Ee.constants.DREF));return j}},{key:"stbl",value:function(j){var X=Ee.box(Ee.types.stbl,Ee.stsd(j),Ee.box(Ee.types.stts,Ee.constants.STTS),Ee.box(Ee.types.stsc,Ee.constants.STSC),Ee.box(Ee.types.stsz,Ee.constants.STSZ),Ee.box(Ee.types.stco,Ee.constants.STCO));return X}},{key:"stsd",value:function(j){return j.type==="audio"?j.codec==="mp3"?Ee.box(Ee.types.stsd,Ee.constants.STSD_PREFIX,Ee.mp3(j)):Ee.box(Ee.types.stsd,Ee.constants.STSD_PREFIX,Ee.mp4a(j)):Ee.box(Ee.types.stsd,Ee.constants.STSD_PREFIX,Ee.avc1(j))}},{key:"mp3",value:function(j){var X=j.channelCount,$=j.audioSampleRate,te=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,X,0,16,0,0,0,0,$>>>8&255,$&255,0,0]);return Ee.box(Ee.types[".mp3"],te)}},{key:"mp4a",value:function(j){var X=j.channelCount,$=j.audioSampleRate,te=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,X,0,16,0,0,0,0,$>>>8&255,$&255,0,0]);return Ee.box(Ee.types.mp4a,te,Ee.esds(j))}},{key:"esds",value:function(j){var X=j.config||[],$=X.length,te=new Uint8Array([0,0,0,0,3,23+$,0,1,0,4,15+$,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([$]).concat(X).concat([6,1,2]));return Ee.box(Ee.types.esds,te)}},{key:"avc1",value:function(j){var X=j.avcc,$=j.codecWidth,te=j.codecHeight,ve=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,$>>>8&255,$&255,te>>>8&255,te&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return Ee.box(Ee.types.avc1,ve,Ee.box(Ee.types.avcC,X))}},{key:"mvex",value:function(j){return Ee.box(Ee.types.mvex,Ee.trex(j))}},{key:"trex",value:function(j){var X=j.id,$=new Uint8Array([0,0,0,0,X>>>24&255,X>>>16&255,X>>>8&255,X&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return Ee.box(Ee.types.trex,$)}},{key:"moof",value:function(j,X){return Ee.box(Ee.types.moof,Ee.mfhd(j.sequenceNumber),Ee.traf(j,X))}},{key:"mfhd",value:function(j){var X=new Uint8Array([0,0,0,0,j>>>24&255,j>>>16&255,j>>>8&255,j&255]);return Ee.box(Ee.types.mfhd,X)}},{key:"traf",value:function(j,X){var $=j.id,te=Ee.box(Ee.types.tfhd,new Uint8Array([0,0,0,0,$>>>24&255,$>>>16&255,$>>>8&255,$&255])),ve=Ee.box(Ee.types.tfdt,new Uint8Array([0,0,0,0,X>>>24&255,X>>>16&255,X>>>8&255,X&255])),Ie=Ee.sdtp(j),He=Ee.trun(j,Ie.byteLength+16+16+8+16+8+8);return Ee.box(Ee.types.traf,te,ve,He,Ie)}},{key:"sdtp",value:function(j){for(var X=j.samples||[],$=X.length,te=new Uint8Array(4+$),ve=0;ve<$;ve++){var Ie=X[ve].flags;te[ve+4]=Ie.isLeading<<6|Ie.dependsOn<<4|Ie.isDependedOn<<2|Ie.hasRedundancy}return Ee.box(Ee.types.sdtp,te)}},{key:"trun",value:function(j,X){var $=j.samples||[],te=$.length,ve=12+16*te,Ie=new Uint8Array(ve);X+=8+ve,Ie.set([0,0,15,1,te>>>24&255,te>>>16&255,te>>>8&255,te&255,X>>>24&255,X>>>16&255,X>>>8&255,X&255],0);for(var He=0;He<te;He++){var ct=$[He].duration,ut=$[He].size,ze=$[He].flags,gt=$[He].cts;Ie.set([ct>>>24&255,ct>>>16&255,ct>>>8&255,ct&255,ut>>>24&255,ut>>>16&255,ut>>>8&255,ut&255,ze.isLeading<<2|ze.dependsOn,ze.isDependedOn<<6|ze.hasRedundancy<<4|ze.isNonSync,0,0,gt>>>24&255,gt>>>16&255,gt>>>8&255,gt&255],12+16*He)}return Ee.box(Ee.types.trun,Ie)}},{key:"mdat",value:function(j){return Ee.box(Ee.types.mdat,j)}}]),Ee}();Ue.init();var Ze=Ue,et=function(){function Ee(){Object(q.a)(this,Ee)}return Object(z.a)(Ee,null,[{key:"getSilentFrame",value:function(j,X){if(j==="mp4a.40.2"){if(X===1)return new Uint8Array([0,200,0,128,35,128]);if(X===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(X===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(X===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(X===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(X===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(X===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(X===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(X===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null}}]),Ee}(),fe=et,re=function Ee(de,j,X,$,te){Object(q.a)(this,Ee),this.dts=de,this.pts=j,this.duration=X,this.originalDts=$,this.isSyncPoint=te,this.fileposition=null},ie=function(){function Ee(){Object(q.a)(this,Ee),this.beginDts=0,this.endDts=0,this.beginPts=0,this.endPts=0,this.originalBeginDts=0,this.originalEndDts=0,this.syncPoints=[],this.firstSample=null,this.lastSample=null}return Object(z.a)(Ee,[{key:"appendSyncPoint",value:function(j){j.isSyncPoint=!0,this.syncPoints.push(j)}}]),Ee}(),ce=function(){function Ee(){Object(q.a)(this,Ee),this._list=[]}return Object(z.a)(Ee,[{key:"clear",value:function(){this._list=[]}},{key:"appendArray",value:function(j){var X=this._list;if(j.length===0)return;X.length>0&&j[0].originalDts<X[X.length-1].originalDts&&this.clear(),Array.prototype.push.apply(X,j)}},{key:"getLastSyncPointBeforeDts",value:function(j){if(this._list.length==0)return null;var X=this._list,$=0,te=X.length-1,ve=0,Ie=0,He=te;for(j<X[0].dts&&($=0,Ie=He+1);Ie<=He;)if(ve=Ie+Math.floor((He-Ie)/2),ve===te||j>=X[ve].dts&&j<X[ve+1].dts){$=ve;break}else X[ve].dts<j?Ie=ve+1:He=ve-1;return this._list[$]}}]),Ee}(),pe=function(){function Ee(de){Object(q.a)(this,Ee),this._type=de,this._list=[],this._lastAppendLocation=-1}return Object(z.a)(Ee,[{key:"type",get:function(){return this._type}},{key:"length",get:function(){return this._list.length}},{key:"isEmpty",value:function(){return this._list.length===0}},{key:"clear",value:function(){this._list=[],this._lastAppendLocation=-1}},{key:"_searchNearestSegmentBefore",value:function(j){var X=this._list;if(X.length===0)return-2;var $=X.length-1,te=0,ve=0,Ie=$,He=0;if(j<X[0].originalBeginDts)return He=-1,He;for(;ve<=Ie;)if(te=ve+Math.floor((Ie-ve)/2),te===$||j>X[te].lastSample.originalDts&&j<X[te+1].originalBeginDts){He=te;break}else X[te].originalBeginDts<j?ve=te+1:Ie=te-1;return He}},{key:"_searchNearestSegmentAfter",value:function(j){return this._searchNearestSegmentBefore(j)+1}},{key:"append",value:function(j){var X=this._list,$=j,te=this._lastAppendLocation,ve=0;te!==-1&&te<X.length&&$.originalBeginDts>=X[te].lastSample.originalDts&&(te===X.length-1||te<X.length-1&&$.originalBeginDts<X[te+1].originalBeginDts)?ve=te+1:X.length>0&&(ve=this._searchNearestSegmentBefore($.originalBeginDts)+1),this._lastAppendLocation=ve,this._list.splice(ve,0,$)}},{key:"getLastSegmentBefore",value:function(j){var X=this._searchNearestSegmentBefore(j);return X>=0?this._list[X]:null}},{key:"getLastSampleBefore",value:function(j){var X=this.getLastSegmentBefore(j);return X!=null?X.lastSample:null}},{key:"getLastSyncPointBefore",value:function(j){for(var X=this._searchNearestSegmentBefore(j),$=this._list[X].syncPoints;$.length===0&&X>0;)X--,$=this._list[X].syncPoints;return $.length>0?$[$.length-1]:null}}]),Ee}(),le=function(){function Ee(de){Object(q.a)(this,Ee),this.TAG="MP4Remuxer",this._config=de,this._isLive=de.isLive===!0,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=Infinity,this._videoDtsBase=Infinity,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new pe("audio"),this._videoSegmentInfoList=new pe("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!!(w.chrome&&(w.version.major<50||w.version.major===50&&w.version.build<2661)),this._fillSilentAfterSeek=w.msedge||w.msie,this._mp3UseMpegAudio=!w.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null}},{key:"bindDataSource",value:function(j){return j.onDataAvailable=this.remux.bind(this),j.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this}},{key:"onInitSegment",get:function(){return this._onInitSegment},set:function(j){this._onInitSegment=j}},{key:"onMediaSegment",get:function(){return this._onMediaSegment},set:function(j){this._onMediaSegment=j}},{key:"insertDiscontinuity",value:function(){this._audioNextDts=this._videoNextDts=void 0}},{key:"seek",value:function(j){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()}},{key:"remux",value:function(j,X){if(!this._onMediaSegment)throw new c("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(j,X),this._remuxVideo(X),this._remuxAudio(j)}},{key:"_onTrackMetadataReceived",value:function(j,X){var $=null,te="mp4",ve=X.codec;if(j==="audio")this._audioMeta=X,X.codec==="mp3"&&this._mp3UseMpegAudio?(te="mpeg",ve="",$=new Uint8Array):$=Ze.generateInitSegment(X);else if(j==="video")this._videoMeta=X,$=Ze.generateInitSegment(X);else return;if(!this._onInitSegment)throw new c("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(j,{type:j,data:$.buffer,codec:ve,container:"".concat(j,"/").concat(te),mediaDuration:X.duration})}},{key:"_calculateDtsBase",value:function(j,X){if(this._dtsBaseInited)return;j.samples&&j.samples.length&&(this._audioDtsBase=j.samples[0].dts),X.samples&&X.samples.length&&(this._videoDtsBase=X.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0}},{key:"flushStashedSamples",value:function(){var j=this._videoStashedLastSample,X=this._audioStashedLastSample,$={type:"video",id:1,sequenceNumber:0,samples:[],length:0};j!=null&&($.samples.push(j),$.length=j.length);var te={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};X!=null&&(te.samples.push(X),te.length=X.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo($,!0),this._remuxAudio(te,!0)}},{key:"_remuxAudio",value:function(j,X){if(this._audioMeta==null)return;var $=j,te=$.samples,ve=void 0,Ie=-1,He=-1,ct=-1,ut=this._audioMeta.refSampleDuration,ze=this._audioMeta.codec==="mp3"&&this._mp3UseMpegAudio,gt=this._dtsBaseInited&&this._audioNextDts===void 0,Kt=!1;if(!te||te.length===0)return;if(te.length===1&&!X)return;var dt=0,sn=null,jt=0;ze?(dt=0,jt=$.length):(dt=8,jt=8+$.length);var St=null;if(te.length>1&&(St=te.pop(),jt-=St.length),this._audioStashedLastSample!=null){var at=this._audioStashedLastSample;this._audioStashedLastSample=null,te.unshift(at),jt+=at.length}St!=null&&(this._audioStashedLastSample=St);var xn=te[0].dts-this._dtsBase;if(this._audioNextDts)ve=xn-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())ve=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&(this._audioMeta.originalCodec!=="mp3"&&(Kt=!0));else{var it=this._audioSegmentInfoList.getLastSampleBefore(xn);if(it!=null){var ln=xn-(it.originalDts+it.duration);ln<=3&&(ln=0);var cn=it.dts+it.duration+ln;ve=xn-cn}else ve=0}if(Kt){var Yn=xn-ve,nr=this._videoSegmentInfoList.getLastSegmentBefore(xn);if(nr!=null&&nr.beginDts<Yn){var vn=fe.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(vn){var gr=nr.beginDts,Jn=Yn-nr.beginDts;k.v(this.TAG,"InsertPrefixSilentAudio: dts: ".concat(gr,", duration: ").concat(Jn)),te.unshift({unit:vn,dts:gr,pts:gr}),jt+=vn.byteLength}}else Kt=!1}for(var Cn=[],Dn=0;Dn<te.length;Dn++){var Dr=te[Dn],Hr=Dr.unit,vr=Dr.dts-this._dtsBase,rr=vr-ve;Ie===-1&&(Ie=rr);var yr=0;if(Dn!==te.length-1){var Qr=te[Dn+1].dts-this._dtsBase-ve;yr=Qr-rr}else if(St!=null){var _r=St.dts-this._dtsBase-ve;yr=_r-rr}else Cn.length>=1?yr=Cn[Cn.length-1].duration:yr=Math.floor(ut);var ir=!1,Pr=null;if(yr>ut*1.5&&this._audioMeta.codec!=="mp3"&&this._fillAudioTimestampGap&&!w.safari){ir=!0;var Lr=Math.abs(yr-ut),Or=Math.ceil(Lr/ut),Sr=rr+ut;k.w(this.TAG,`Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.
`+"dts: ".concat(rr+yr," ms, expected: ").concat(rr+Math.round(ut)," ms, ")+"delta: ".concat(Math.round(Lr)," ms, generate: ").concat(Or," frames"));var ci=fe.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);ci==null&&(k.w(this.TAG,"Unable to generate silent frame for "+"".concat(this._audioMeta.originalCodec," with ").concat(this._audioMeta.channelCount," channels, repeat last frame")),ci=Hr),Pr=[];for(var yi=0;yi<Or;yi++){var ii=Math.round(Sr);if(Pr.length>0){var Zr=Pr[Pr.length-1];Zr.duration=ii-Zr.dts}var Ai={dts:ii,pts:ii,cts:0,unit:ci,size:ci.byteLength,duration:0,originalDts:vr,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};Pr.push(Ai),jt+=Ai.size,Sr+=ut}var Ni=Pr[Pr.length-1];Ni.duration=rr+yr-Ni.dts,yr=Math.round(ut)}Cn.push({dts:rr,pts:rr,cts:0,unit:Dr.unit,size:Dr.unit.byteLength,duration:yr,originalDts:vr,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),ir&&Cn.push.apply(Cn,Pr)}ze?sn=new Uint8Array(jt):(sn=new Uint8Array(jt),sn[0]=jt>>>24&255,sn[1]=jt>>>16&255,sn[2]=jt>>>8&255,sn[3]=jt&255,sn.set(Ze.types.mdat,4));for(var Ui=0;Ui<Cn.length;Ui++){var ai=Cn[Ui].unit;sn.set(ai,dt),dt+=ai.byteLength}var pr=Cn[Cn.length-1];He=pr.dts+pr.duration,this._audioNextDts=He;var cr=new ie;cr.beginDts=Ie,cr.endDts=He,cr.beginPts=Ie,cr.endPts=He,cr.originalBeginDts=Cn[0].originalDts,cr.originalEndDts=pr.originalDts+pr.duration,cr.firstSample=new re(Cn[0].dts,Cn[0].pts,Cn[0].duration,Cn[0].originalDts,!1),cr.lastSample=new re(pr.dts,pr.pts,pr.duration,pr.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(cr),$.samples=Cn,$.sequenceNumber++;var Yr=null;ze?Yr=new Uint8Array:Yr=Ze.moof($,Ie),$.samples=[],$.length=0;var qr={type:"audio",data:this._mergeBoxes(Yr,sn).buffer,sampleCount:Cn.length,info:cr};ze&&gt&&(qr.timestampOffset=Ie),this._onMediaSegment("audio",qr)}},{key:"_remuxVideo",value:function(j,X){if(this._videoMeta==null)return;var $=j,te=$.samples,ve=void 0,Ie=-1,He=-1,ct=-1,ut=-1;if(!te||te.length===0)return;if(te.length===1&&!X)return;var ze=8,gt=null,Kt=8+j.length,dt=null;if(te.length>1&&(dt=te.pop(),Kt-=dt.length),this._videoStashedLastSample!=null){var sn=this._videoStashedLastSample;this._videoStashedLastSample=null,te.unshift(sn),Kt+=sn.length}dt!=null&&(this._videoStashedLastSample=dt);var jt=te[0].dts-this._dtsBase;if(this._videoNextDts)ve=jt-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())ve=0;else{var St=this._videoSegmentInfoList.getLastSampleBefore(jt);if(St!=null){var at=jt-(St.originalDts+St.duration);at<=3&&(at=0);var xn=St.dts+St.duration+at;ve=jt-xn}else ve=0}for(var it=new ie,ln=[],cn=0;cn<te.length;cn++){var Yn=te[cn],nr=Yn.dts-this._dtsBase,vn=Yn.isKeyframe,gr=nr-ve,Jn=Yn.cts,Cn=gr+Jn;Ie===-1&&(Ie=gr,ct=Cn);var Dn=0;if(cn!==te.length-1){var Dr=te[cn+1].dts-this._dtsBase-ve;Dn=Dr-gr}else if(dt!=null){var Hr=dt.dts-this._dtsBase-ve;Dn=Hr-gr}else ln.length>=1?Dn=ln[ln.length-1].duration:Dn=Math.floor(this._videoMeta.refSampleDuration);if(vn){var vr=new re(gr,Cn,Dn,Yn.dts,!0);vr.fileposition=Yn.fileposition,it.appendSyncPoint(vr)}ln.push({dts:gr,pts:Cn,cts:Jn,units:Yn.units,size:Yn.length,isKeyframe:vn,duration:Dn,originalDts:nr,flags:{isLeading:0,dependsOn:vn?2:1,isDependedOn:vn?1:0,hasRedundancy:0,isNonSync:vn?0:1}})}gt=new Uint8Array(Kt),gt[0]=Kt>>>24&255,gt[1]=Kt>>>16&255,gt[2]=Kt>>>8&255,gt[3]=Kt&255,gt.set(Ze.types.mdat,4);for(var rr=0;rr<ln.length;rr++)for(var yr=ln[rr].units;yr.length;){var Qr=yr.shift(),_r=Qr.data;gt.set(_r,ze),ze+=_r.byteLength}var ir=ln[ln.length-1];if(He=ir.dts+ir.duration,ut=ir.pts+ir.duration,this._videoNextDts=He,it.beginDts=Ie,it.endDts=He,it.beginPts=ct,it.endPts=ut,it.originalBeginDts=ln[0].originalDts,it.originalEndDts=ir.originalDts+ir.duration,it.firstSample=new re(ln[0].dts,ln[0].pts,ln[0].duration,ln[0].originalDts,ln[0].isKeyframe),it.lastSample=new re(ir.dts,ir.pts,ir.duration,ir.originalDts,ir.isKeyframe),this._isLive||this._videoSegmentInfoList.append(it),$.samples=ln,$.sequenceNumber++,this._forceFirstIDR){var Pr=ln[0].flags;Pr.dependsOn=2,Pr.isNonSync=0}var Lr=Ze.moof($,Ie);$.samples=[],$.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(Lr,gt).buffer,sampleCount:ln.length,info:it})}},{key:"_mergeBoxes",value:function(j,X){var $=new Uint8Array(j.byteLength+X.byteLength);return $.set(j,0),$.set(X,j.byteLength),$}}]),Ee}(),he=le,ye={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"},_e=ye,Oe=function(){function Ee(de,j){Object(q.a)(this,Ee),this.TAG="TransmuxingController",this._emitter=new O.a,this._config=j,de.segments||(de.segments=[{duration:de.duration,filesize:de.filesize,url:de.url}]),typeof de.cors!="boolean"&&(de.cors=!0),typeof de.withCredentials!="boolean"&&(de.withCredentials=!1),this._mediaDataSource=de,this._currentSegmentIndex=0;var X=0;this._mediaDataSource.segments.forEach(function($){$.timestampBase=X,X+=$.duration,$.cors=de.cors,$.withCredentials=de.withCredentials,j.referrerPolicy&&($.referrerPolicy=j.referrerPolicy)}),!isNaN(X)&&this._mediaDataSource.duration!==X&&(this._mediaDataSource.duration=X),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(j,X){this._emitter.addListener(j,X)}},{key:"off",value:function(j,X){this._emitter.removeListener(j,X)}},{key:"start",value:function(){this._loadSegment(0),this._enableStatisticsReporter()}},{key:"_loadSegment",value:function(j,X){this._currentSegmentIndex=j;var $=this._mediaDataSource.segments[j],te=this._ioctl=new se($,this._config,j);te.onError=this._onIOException.bind(this),te.onSeeked=this._onIOSeeked.bind(this),te.onComplete=this._onIOComplete.bind(this),te.onRedirect=this._onIORedirect.bind(this),te.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),X?this._demuxer.bindDataSource(this._ioctl):te.onDataArrival=this._onInitChunkArrival.bind(this),te.open(X)}},{key:"stop",value:function(){this._internalAbort(),this._disableStatisticsReporter()}},{key:"_internalAbort",value:function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)}},{key:"pause",value:function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())}},{key:"resume",value:function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())}},{key:"seek",value:function(j){if(this._mediaInfo==null||!this._mediaInfo.isSeekable())return;var X=this._searchSegmentIndexContains(j);if(X===this._currentSegmentIndex){var $=this._mediaInfo.segments[X];if($==null)this._pendingSeekTime=j;else{var te=$.getNearestKeyframe(j);this._remuxer.seek(te.milliseconds),this._ioctl.seek(te.fileposition),this._pendingResolveSeekPoint=te.milliseconds}}else{var ve=this._mediaInfo.segments[X];if(ve==null)this._pendingSeekTime=j,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(X);else{var Ie=ve.getNearestKeyframe(j);this._internalAbort(),this._remuxer.seek(j),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[X].timestampBase,this._loadSegment(X,Ie.fileposition),this._pendingResolveSeekPoint=Ie.milliseconds,this._reportSegmentMediaInfo(X)}}this._enableStatisticsReporter()}},{key:"_searchSegmentIndexContains",value:function(j){for(var X=this._mediaDataSource.segments,$=X.length-1,te=0;te<X.length;te++)if(j<X[te].timestampBase){$=te-1;break}return $}},{key:"_onInitChunkArrival",value:function(j,X){var $=this,te=null,ve=0;if(X>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,ve=this._demuxer.parseChunks(j,X);else if((te=Ne.probe(j)).match){this._demuxer=new Ne(te,this._config),this._remuxer||(this._remuxer=new he(this._config));var Ie=this._mediaDataSource;Ie.duration!=null&&!isNaN(Ie.duration)&&(this._demuxer.overridedDuration=Ie.duration),typeof Ie.hasAudio=="boolean"&&(this._demuxer.overridedHasAudio=Ie.hasAudio),typeof Ie.hasVideo=="boolean"&&(this._demuxer.overridedHasVideo=Ie.hasVideo),this._demuxer.timestampBase=Ie.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),ve=this._demuxer.parseChunks(j,X)}else te=null,k.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then(function(){$._internalAbort()}),this._emitter.emit(_e.DEMUX_ERROR,Xe.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),ve=0;return ve}},{key:"_onMediaInfo",value:function(j){var X=this;this._mediaInfo==null&&(this._mediaInfo=Object.assign({},j),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,G.prototype));var $=Object.assign({},j);Object.setPrototypeOf($,G.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=$,this._reportSegmentMediaInfo(this._currentSegmentIndex),this._pendingSeekTime!=null&&Promise.resolve().then(function(){var te=X._pendingSeekTime;X._pendingSeekTime=null,X.seek(te)})}},{key:"_onMetaDataArrived",value:function(j){this._emitter.emit(_e.METADATA_ARRIVED,j)}},{key:"_onScriptDataArrived",value:function(j){this._emitter.emit(_e.SCRIPTDATA_ARRIVED,j)}},{key:"_onIOSeeked",value:function(){this._remuxer.insertDiscontinuity()}},{key:"_onIOComplete",value:function(j){var X=j,$=X+1;$<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment($)):(this._remuxer.flushStashedSamples(),this._emitter.emit(_e.LOADING_COMPLETE),this._disableStatisticsReporter())}},{key:"_onIORedirect",value:function(j){var X=this._ioctl.extraData;this._mediaDataSource.segments[X].redirectedURL=j}},{key:"_onIORecoveredEarlyEof",value:function(){this._emitter.emit(_e.RECOVERED_EARLY_EOF)}},{key:"_onIOException",value:function(j,X){k.e(this.TAG,"IOException: type = ".concat(j,", code = ").concat(X.code,", msg = ").concat(X.msg)),this._emitter.emit(_e.IO_ERROR,j,X),this._disableStatisticsReporter()}},{key:"_onDemuxException",value:function(j,X){k.e(this.TAG,"DemuxException: type = ".concat(j,", info = ").concat(X)),this._emitter.emit(_e.DEMUX_ERROR,j,X)}},{key:"_onRemuxerInitSegmentArrival",value:function(j,X){this._emitter.emit(_e.INIT_SEGMENT,j,X)}},{key:"_onRemuxerMediaSegmentArrival",value:function(j,X){if(this._pendingSeekTime!=null)return;if(this._emitter.emit(_e.MEDIA_SEGMENT,j,X),this._pendingResolveSeekPoint!=null&&j==="video"){var $=X.info.syncPoints,te=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,w.safari&&$.length>0&&$[0].originalDts===te&&(te=$[0].pts),this._emitter.emit(_e.RECOMMEND_SEEKPOINT,te)}}},{key:"_enableStatisticsReporter",value:function(){this._statisticsReporter==null&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))}},{key:"_disableStatisticsReporter",value:function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)}},{key:"_reportSegmentMediaInfo",value:function(j){var X=this._mediaInfo.segments[j],$=Object.assign({},X);$.duration=this._mediaInfo.duration,$.segmentCount=this._mediaInfo.segmentCount,delete $.segments,delete $.keyframesIndex,this._emitter.emit(_e.MEDIA_INFO,$)}},{key:"_reportStatisticsInfo",value:function(){var j={};j.url=this._ioctl.currentURL,j.hasRedirect=this._ioctl.hasRedirect,j.hasRedirect&&(j.redirectedURL=this._ioctl.currentRedirectedURL),j.speed=this._ioctl.currentSpeed,j.loaderType=this._ioctl.loaderType,j.currentSegmentIndex=this._currentSegmentIndex,j.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(_e.STATISTICS_INFO,j)}}]),Ee}(),ke=Oe,$e=function(de){var j="TransmuxingWorker",X=null,$=jt.bind(this);Y.install(),de.addEventListener("message",function(St){switch(St.data.cmd){case"init":X=new ke(St.data.param[0],St.data.param[1]),X.on(_e.IO_ERROR,Kt.bind(this)),X.on(_e.DEMUX_ERROR,dt.bind(this)),X.on(_e.INIT_SEGMENT,te.bind(this)),X.on(_e.MEDIA_SEGMENT,ve.bind(this)),X.on(_e.LOADING_COMPLETE,Ie.bind(this)),X.on(_e.RECOVERED_EARLY_EOF,He.bind(this)),X.on(_e.MEDIA_INFO,ct.bind(this)),X.on(_e.METADATA_ARRIVED,ut.bind(this)),X.on(_e.SCRIPTDATA_ARRIVED,ze.bind(this)),X.on(_e.STATISTICS_INFO,gt.bind(this)),X.on(_e.RECOMMEND_SEEKPOINT,sn.bind(this));break;case"destroy":X&&(X.destroy(),X=null),de.postMessage({msg:"destroyed"});break;case"start":X.start();break;case"stop":X.stop();break;case"seek":X.seek(St.data.param);break;case"pause":X.pause();break;case"resume":X.resume();break;case"logging_config":{var at=St.data.param;Z.applyConfig(at),at.enableCallback===!0?Z.addLogListener($):Z.removeLogListener($);break}}});function te(St,at){var xn={msg:_e.INIT_SEGMENT,data:{type:St,data:at}};de.postMessage(xn,[at.data])}function ve(St,at){var xn={msg:_e.MEDIA_SEGMENT,data:{type:St,data:at}};de.postMessage(xn,[at.data])}function Ie(){var St={msg:_e.LOADING_COMPLETE};de.postMessage(St)}function He(){var St={msg:_e.RECOVERED_EARLY_EOF};de.postMessage(St)}function ct(St){var at={msg:_e.MEDIA_INFO,data:St};de.postMessage(at)}function ut(St){var at={msg:_e.METADATA_ARRIVED,data:St};de.postMessage(at)}function ze(St){var at={msg:_e.SCRIPTDATA_ARRIVED,data:St};de.postMessage(at)}function gt(St){var at={msg:_e.STATISTICS_INFO,data:St};de.postMessage(at)}function Kt(St,at){de.postMessage({msg:_e.IO_ERROR,data:{type:St,info:at}})}function dt(St,at){de.postMessage({msg:_e.DEMUX_ERROR,data:{type:St,info:at}})}function sn(St){de.postMessage({msg:_e.RECOMMEND_SEEKPOINT,data:St})}function jt(St,at){de.postMessage({msg:"logcat_callback",data:{type:St,logcat:at}})}},ot=$e,pt=function(){function Ee(de,j){if(Object(q.a)(this,Ee),this.TAG="Transmuxer",this._emitter=new O.a,j.enableWorker&&typeof Worker!="undefined")try{var X=D("0r65");this._worker=X(ot),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[de,j]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},Z.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:Z.getConfig()})}catch(te){k.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new ke(de,j)}else this._controller=new ke(de,j);if(this._controller){var $=this._controller;$.on(_e.IO_ERROR,this._onIOError.bind(this)),$.on(_e.DEMUX_ERROR,this._onDemuxError.bind(this)),$.on(_e.INIT_SEGMENT,this._onInitSegment.bind(this)),$.on(_e.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),$.on(_e.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),$.on(_e.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),$.on(_e.MEDIA_INFO,this._onMediaInfo.bind(this)),$.on(_e.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),$.on(_e.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),$.on(_e.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),$.on(_e.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),Z.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(j,X){this._emitter.addListener(j,X)}},{key:"off",value:function(j,X){this._emitter.removeListener(j,X)}},{key:"hasWorker",value:function(){return this._worker!=null}},{key:"open",value:function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()}},{key:"close",value:function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()}},{key:"seek",value:function(j){this._worker?this._worker.postMessage({cmd:"seek",param:j}):this._controller.seek(j)}},{key:"pause",value:function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()}},{key:"resume",value:function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()}},{key:"_onInitSegment",value:function(j,X){var $=this;Promise.resolve().then(function(){$._emitter.emit(_e.INIT_SEGMENT,j,X)})}},{key:"_onMediaSegment",value:function(j,X){var $=this;Promise.resolve().then(function(){$._emitter.emit(_e.MEDIA_SEGMENT,j,X)})}},{key:"_onLoadingComplete",value:function(){var j=this;Promise.resolve().then(function(){j._emitter.emit(_e.LOADING_COMPLETE)})}},{key:"_onRecoveredEarlyEof",value:function(){var j=this;Promise.resolve().then(function(){j._emitter.emit(_e.RECOVERED_EARLY_EOF)})}},{key:"_onMediaInfo",value:function(j){var X=this;Promise.resolve().then(function(){X._emitter.emit(_e.MEDIA_INFO,j)})}},{key:"_onMetaDataArrived",value:function(j){var X=this;Promise.resolve().then(function(){X._emitter.emit(_e.METADATA_ARRIVED,j)})}},{key:"_onScriptDataArrived",value:function(j){var X=this;Promise.resolve().then(function(){X._emitter.emit(_e.SCRIPTDATA_ARRIVED,j)})}},{key:"_onStatisticsInfo",value:function(j){var X=this;Promise.resolve().then(function(){X._emitter.emit(_e.STATISTICS_INFO,j)})}},{key:"_onIOError",value:function(j,X){var $=this;Promise.resolve().then(function(){$._emitter.emit(_e.IO_ERROR,j,X)})}},{key:"_onDemuxError",value:function(j,X){var $=this;Promise.resolve().then(function(){$._emitter.emit(_e.DEMUX_ERROR,j,X)})}},{key:"_onRecommendSeekpoint",value:function(j){var X=this;Promise.resolve().then(function(){X._emitter.emit(_e.RECOMMEND_SEEKPOINT,j)})}},{key:"_onLoggingConfigChanged",value:function(j){this._worker&&this._worker.postMessage({cmd:"logging_config",param:j})}},{key:"_onWorkerMessage",value:function(j){var X=j.data,$=X.data;if(X.msg==="destroyed"||this._workerDestroying){this._workerDestroying=!1,this._worker.terminate(),this._worker=null;return}switch(X.msg){case _e.INIT_SEGMENT:case _e.MEDIA_SEGMENT:this._emitter.emit(X.msg,$.type,$.data);break;case _e.LOADING_COMPLETE:case _e.RECOVERED_EARLY_EOF:this._emitter.emit(X.msg);break;case _e.MEDIA_INFO:Object.setPrototypeOf($,G.prototype),this._emitter.emit(X.msg,$);break;case _e.METADATA_ARRIVED:case _e.SCRIPTDATA_ARRIVED:case _e.STATISTICS_INFO:this._emitter.emit(X.msg,$);break;case _e.IO_ERROR:case _e.DEMUX_ERROR:this._emitter.emit(X.msg,$.type,$.info);break;case _e.RECOMMEND_SEEKPOINT:this._emitter.emit(X.msg,$);break;case"logcat_callback":k.emitter.emit("log",$.type,$.logcat);break;default:break}}}]),Ee}(),mt=pt,qt={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full"},xt=qt,Ct=function(){function Ee(de){Object(q.a)(this,Ee),this.TAG="MSEController",this._config=de,this._emitter=new O.a,this._config.isLive&&this._config.autoCleanupSourceBuffer==null&&(this._config.autoCleanupSourceBuffer=!0),this.e={onSourceOpen:this._onSourceOpen.bind(this),onSourceEnded:this._onSourceEnded.bind(this),onSourceClose:this._onSourceClose.bind(this),onSourceBufferError:this._onSourceBufferError.bind(this),onSourceBufferUpdateEnd:this._onSourceBufferUpdateEnd.bind(this)},this._mediaSource=null,this._mediaSourceObjectURL=null,this._mediaElement=null,this._isBufferFull=!1,this._hasPendingEos=!1,this._requireSetMediaDuration=!1,this._pendingMediaDuration=0,this._pendingSourceBufferInit=[],this._mimeTypes={video:null,audio:null},this._sourceBuffers={video:null,audio:null},this._lastInitSegments={video:null,audio:null},this._pendingSegments={video:[],audio:[]},this._pendingRemoveRanges={video:[],audio:[]},this._idrList=new ce}return Object(z.a)(Ee,[{key:"destroy",value:function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(j,X){this._emitter.addListener(j,X)}},{key:"off",value:function(j,X){this._emitter.removeListener(j,X)}},{key:"attachMediaElement",value:function(j){if(this._mediaSource)throw new c("MediaSource has been attached to an HTMLMediaElement!");var X=this._mediaSource=new window.MediaSource;X.addEventListener("sourceopen",this.e.onSourceOpen),X.addEventListener("sourceended",this.e.onSourceEnded),X.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=j,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),j.src=this._mediaSourceObjectURL}},{key:"detachMediaElement",value:function(){if(this._mediaSource){var j=this._mediaSource;for(var X in this._sourceBuffers){var $=this._pendingSegments[X];$.splice(0,$.length),this._pendingSegments[X]=null,this._pendingRemoveRanges[X]=null,this._lastInitSegments[X]=null;var te=this._sourceBuffers[X];if(te){if(j.readyState!=="closed"){try{j.removeSourceBuffer(te)}catch(ve){k.e(this.TAG,ve.message)}te.removeEventListener("error",this.e.onSourceBufferError),te.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[X]=null,this._sourceBuffers[X]=null}}if(j.readyState==="open")try{j.endOfStream()}catch(ve){k.e(this.TAG,ve.message)}j.removeEventListener("sourceopen",this.e.onSourceOpen),j.removeEventListener("sourceended",this.e.onSourceEnded),j.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)}},{key:"appendInitSegment",value:function(j,X){if(!this._mediaSource||this._mediaSource.readyState!=="open"){this._pendingSourceBufferInit.push(j),this._pendingSegments[j.type].push(j);return}var $=j,te="".concat($.container);$.codec&&$.codec.length>0&&(te+=";codecs=".concat($.codec));var ve=!1;if(k.v(this.TAG,"Received Initialization Segment, mimeType: "+te),this._lastInitSegments[$.type]=$,te!==this._mimeTypes[$.type]){if(this._mimeTypes[$.type])k.v(this.TAG,"Notice: ".concat($.type," mimeType changed, origin: ").concat(this._mimeTypes[$.type],", target: ").concat(te));else{ve=!0;try{var Ie=this._sourceBuffers[$.type]=this._mediaSource.addSourceBuffer(te);Ie.addEventListener("error",this.e.onSourceBufferError),Ie.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(He){k.e(this.TAG,He.message),this._emitter.emit(xt.ERROR,{code:He.code,msg:He.message});return}}this._mimeTypes[$.type]=te}X||this._pendingSegments[$.type].push($),ve||this._sourceBuffers[$.type]&&!this._sourceBuffers[$.type].updating&&this._doAppendSegments(),w.safari&&$.container==="audio/mpeg"&&$.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=$.mediaDuration/1e3,this._updateMediaSourceDuration())}},{key:"appendMediaSegment",value:function(j){var X=j;this._pendingSegments[X.type].push(X),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var $=this._sourceBuffers[X.type];$&&!$.updating&&!this._hasPendingRemoveRanges()&&this._doAppendSegments()}},{key:"seek",value:function(j){for(var X in this._sourceBuffers){if(!this._sourceBuffers[X])continue;var $=this._sourceBuffers[X];if(this._mediaSource.readyState==="open")try{$.abort()}catch(ut){k.e(this.TAG,ut.message)}this._idrList.clear();var te=this._pendingSegments[X];if(te.splice(0,te.length),this._mediaSource.readyState==="closed")continue;for(var ve=0;ve<$.buffered.length;ve++){var Ie=$.buffered.start(ve),He=$.buffered.end(ve);this._pendingRemoveRanges[X].push({start:Ie,end:He})}if($.updating||this._doRemoveRanges(),w.safari){var ct=this._lastInitSegments[X];ct&&(this._pendingSegments[X].push(ct),$.updating||this._doAppendSegments())}}}},{key:"endOfStream",value:function(){var j=this._mediaSource,X=this._sourceBuffers;if(!j||j.readyState!=="open"){j&&j.readyState==="closed"&&this._hasPendingSegments()&&(this._hasPendingEos=!0);return}X.video&&X.video.updating||X.audio&&X.audio.updating?this._hasPendingEos=!0:(this._hasPendingEos=!1,j.endOfStream())}},{key:"getNearestKeyframe",value:function(j){return this._idrList.getLastSyncPointBeforeDts(j)}},{key:"_needCleanupSourceBuffer",value:function(){if(!this._config.autoCleanupSourceBuffer)return!1;var j=this._mediaElement.currentTime;for(var X in this._sourceBuffers){var $=this._sourceBuffers[X];if($){var te=$.buffered;if(te.length>=1&&j-te.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1}},{key:"_doCleanupSourceBuffer",value:function(){var j=this._mediaElement.currentTime;for(var X in this._sourceBuffers){var $=this._sourceBuffers[X];if($){for(var te=$.buffered,ve=!1,Ie=0;Ie<te.length;Ie++){var He=te.start(Ie),ct=te.end(Ie);if(He<=j&&j<ct+3){if(j-He>=this._config.autoCleanupMaxBackwardDuration){ve=!0;var ut=j-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[X].push({start:He,end:ut})}}else ct<j&&(ve=!0,this._pendingRemoveRanges[X].push({start:He,end:ct}))}ve&&!$.updating&&this._doRemoveRanges()}}}},{key:"_updateMediaSourceDuration",value:function(){var j=this._sourceBuffers;if(this._mediaElement.readyState===0||this._mediaSource.readyState!=="open")return;if(j.video&&j.video.updating||j.audio&&j.audio.updating)return;var X=this._mediaSource.duration,$=this._pendingMediaDuration;$>0&&(isNaN(X)||$>X)&&(k.v(this.TAG,"Update MediaSource duration from ".concat(X," to ").concat($)),this._mediaSource.duration=$),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},{key:"_doRemoveRanges",value:function(){for(var j in this._pendingRemoveRanges){if(!this._sourceBuffers[j]||this._sourceBuffers[j].updating)continue;for(var X=this._sourceBuffers[j],$=this._pendingRemoveRanges[j];$.length&&!X.updating;){var te=$.shift();X.remove(te.start,te.end)}}}},{key:"_doAppendSegments",value:function(){var j=this._pendingSegments;for(var X in j){if(!this._sourceBuffers[X]||this._sourceBuffers[X].updating)continue;if(j[X].length>0){var $=j[X].shift();if($.timestampOffset){var te=this._sourceBuffers[X].timestampOffset,ve=$.timestampOffset/1e3,Ie=Math.abs(te-ve);Ie>.1&&(k.v(this.TAG,"Update MPEG audio timestampOffset from ".concat(te," to ").concat(ve)),this._sourceBuffers[X].timestampOffset=ve),delete $.timestampOffset}if(!$.data||$.data.byteLength===0)continue;try{this._sourceBuffers[X].appendBuffer($.data),this._isBufferFull=!1,X==="video"&&$.hasOwnProperty("info")&&this._idrList.appendArray($.info.syncPoints)}catch(He){this._pendingSegments[X].unshift($),He.code===22?(this._isBufferFull||this._emitter.emit(xt.BUFFER_FULL),this._isBufferFull=!0):(k.e(this.TAG,He.message),this._emitter.emit(xt.ERROR,{code:He.code,msg:He.message}))}}}}},{key:"_onSourceOpen",value:function(){if(k.v(this.TAG,"MediaSource onSourceOpen"),this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var j=this._pendingSourceBufferInit;j.length;){var X=j.shift();this.appendInitSegment(X,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(xt.SOURCE_OPEN)}},{key:"_onSourceEnded",value:function(){k.v(this.TAG,"MediaSource onSourceEnded")}},{key:"_onSourceClose",value:function(){k.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&this.e!=null&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))}},{key:"_hasPendingSegments",value:function(){var j=this._pendingSegments;return j.video.length>0||j.audio.length>0}},{key:"_hasPendingRemoveRanges",value:function(){var j=this._pendingRemoveRanges;return j.video.length>0||j.audio.length>0}},{key:"_onSourceBufferUpdateEnd",value:function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(xt.UPDATE_END)}},{key:"_onSourceBufferError",value:function(j){k.e(this.TAG,"SourceBuffer Error: ".concat(j))}}]),Ee}(),Pt=Ct,Rt={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},Gt={NETWORK_EXCEPTION:a.EXCEPTION,NETWORK_STATUS_CODE_INVALID:a.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:a.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:a.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:Xe.FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:Xe.FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:Xe.CODEC_UNSUPPORTED},On=function(){function Ee(de,j){if(Object(q.a)(this,Ee),this.TAG="FlvPlayer",this._type="FlvPlayer",this._emitter=new O.a,this._config=Le(),typeof j=="object"&&Object.assign(this._config,j),de.type.toLowerCase()!=="flv")throw new o("FlvPlayer requires an flv MediaDataSource input!");de.isLive===!0&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=de,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var X=w.chrome&&(w.version.major<50||w.version.major===50&&w.version.build<2661);this._alwaysSeekKeyframe=!!(X||w.msedge||w.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return Object(z.a)(Ee,[{key:"destroy",value:function(){this._progressChecker!=null&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(j,X){var $=this;j===je.MEDIA_INFO?this._mediaInfo!=null&&Promise.resolve().then(function(){$._emitter.emit(je.MEDIA_INFO,$.mediaInfo)}):j===je.STATISTICS_INFO&&(this._statisticsInfo!=null&&Promise.resolve().then(function(){$._emitter.emit(je.STATISTICS_INFO,$.statisticsInfo)})),this._emitter.addListener(j,X)}},{key:"off",value:function(j,X){this._emitter.removeListener(j,X)}},{key:"attachMediaElement",value:function(j){var X=this;if(this._mediaElement=j,j.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),j.addEventListener("seeking",this.e.onvSeeking),j.addEventListener("canplay",this.e.onvCanPlay),j.addEventListener("stalled",this.e.onvStalled),j.addEventListener("progress",this.e.onvProgress),this._msectl=new Pt(this._config),this._msectl.on(xt.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(xt.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(xt.SOURCE_OPEN,function(){X._mseSourceOpened=!0,X._hasPendingLoad&&(X._hasPendingLoad=!1,X.load())}),this._msectl.on(xt.ERROR,function($){X._emitter.emit(je.ERROR,Rt.MEDIA_ERROR,Gt.MEDIA_MSE_ERROR,$)}),this._msectl.attachMediaElement(j),this._pendingSeekTime!=null)try{j.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch($){}}},{key:"detachMediaElement",value:function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)}},{key:"load",value:function(){var j=this;if(!this._mediaElement)throw new c("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new c("FlvPlayer.load() has been called, please call unload() first!");if(this._hasPendingLoad)return;if(this._config.deferLoadAfterSourceOpen&&this._mseSourceOpened===!1){this._hasPendingLoad=!0;return}this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new mt(this._mediaDataSource,this._config),this._transmuxer.on(_e.INIT_SEGMENT,function(X,$){j._msectl.appendInitSegment($)}),this._transmuxer.on(_e.MEDIA_SEGMENT,function(X,$){if(j._msectl.appendMediaSegment($),j._config.lazyLoad&&!j._config.isLive){var te=j._mediaElement.currentTime;$.info.endDts>=(te+j._config.lazyLoadMaxDuration)*1e3&&(j._progressChecker==null&&(k.v(j.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),j._suspendTransmuxer()))}}),this._transmuxer.on(_e.LOADING_COMPLETE,function(){j._msectl.endOfStream(),j._emitter.emit(je.LOADING_COMPLETE)}),this._transmuxer.on(_e.RECOVERED_EARLY_EOF,function(){j._emitter.emit(je.RECOVERED_EARLY_EOF)}),this._transmuxer.on(_e.IO_ERROR,function(X,$){j._emitter.emit(je.ERROR,Rt.NETWORK_ERROR,X,$)}),this._transmuxer.on(_e.DEMUX_ERROR,function(X,$){j._emitter.emit(je.ERROR,Rt.MEDIA_ERROR,X,{code:-1,msg:$})}),this._transmuxer.on(_e.MEDIA_INFO,function(X){j._mediaInfo=X,j._emitter.emit(je.MEDIA_INFO,Object.assign({},X))}),this._transmuxer.on(_e.METADATA_ARRIVED,function(X){j._emitter.emit(je.METADATA_ARRIVED,X)}),this._transmuxer.on(_e.SCRIPTDATA_ARRIVED,function(X){j._emitter.emit(je.SCRIPTDATA_ARRIVED,X)}),this._transmuxer.on(_e.STATISTICS_INFO,function(X){j._statisticsInfo=j._fillStatisticsInfo(X),j._emitter.emit(je.STATISTICS_INFO,Object.assign({},j._statisticsInfo))}),this._transmuxer.on(_e.RECOMMEND_SEEKPOINT,function(X){j._mediaElement&&!j._config.accurateSeek&&(j._requestSetTime=!0,j._mediaElement.currentTime=X/1e3)}),this._transmuxer.open()}},{key:"unload",value:function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)}},{key:"play",value:function(){return this._mediaElement.play()}},{key:"pause",value:function(){this._mediaElement.pause()}},{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(j){this._mediaElement.volume=j}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(j){this._mediaElement.muted=j}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(j){this._mediaElement?this._internalSeek(j):this._pendingSeekTime=j}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return this._statisticsInfo==null&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}},{key:"_fillStatisticsInfo",value:function(j){if(j.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return j;var X=!0,$=0,te=0;if(this._mediaElement.getVideoPlaybackQuality){var ve=this._mediaElement.getVideoPlaybackQuality();$=ve.totalVideoFrames,te=ve.droppedVideoFrames}else this._mediaElement.webkitDecodedFrameCount!=null?($=this._mediaElement.webkitDecodedFrameCount,te=this._mediaElement.webkitDroppedFrameCount):X=!1;return X&&(j.decodedFrames=$,j.droppedFrames=te),j}},{key:"_onmseUpdateEnd",value:function(){if(!this._config.lazyLoad||this._config.isLive)return;for(var j=this._mediaElement.buffered,X=this._mediaElement.currentTime,$=0,te=0,ve=0;ve<j.length;ve++){var 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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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we=document.createElement("div");we.className=""+G.toolbarButtonStyleClass.name,we.setAttribute("data-type-name",J.typeName),we.innerHTML=J.icon,we.addEventListener("click",function(){G.markerToolbarButtonClicked(we,J)}),G.buttons.push(we),G.markerButtons.push(we)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var 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      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
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      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
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        display: inline-block;
        box-sizing: content-box;
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        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
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        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
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      width: `+(this.uiStyleSettings.toolbarHeight-2*U)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*U)+`px;
      padding: `+U+`px;
      box-sizing: content-box;
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      fill: `+this.uiStyleSettings.toolbarColor+`;
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      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
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    `)),this.styles.addRule(new g("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},Z.prototype.markerToolbarButtonClicked=function(U,G){this.setActiveButton(U),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(ee){return ee("marker",G)}),this.markerButtonOverflowBlock.style.display="none"},Z.prototype.actionToolbarButtonClicked=function(U,G){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(ee){return ee("action",G)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},Z.prototype.setActiveButton=function(U){this.resetButtonStyles(),U.className=U.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),U.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},Z.prototype.setActiveMarkerButton=function(U){var G=this.markerButtons.find(function(ee){return ee.getAttribute("data-type-name")===U});G&&this.setActiveButton(G)},Z.prototype.setCurrentMarker=function(U){var G=this;this.currentMarker=U,this.buttons.filter(function(ee){return/delete|notes/.test(ee.getAttribute("data-action"))}).forEach(function(ee){G.currentMarker===void 0?(ee.style.fillOpacity="0.4",ee.style.pointerEvents="none"):(ee.style.fillOpacity="1",ee.style.pointerEvents="all")})},Z}(),c=function(){function Z(U,G,ee,ue){this.panels=[],this.panelButtons=[],this.markerjsContainer=U,this.displayMode=G,this.uiStyleSettings=ee,this.styles=ue,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return Z.prototype.addStyles=function(){var U;this.toolboxStyleClass=this.styles.addClass(new p("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new p("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var G=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new p("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new p("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new p("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new p("toolbox-panel-row_colors",`
      background-color: `+((U=this.uiStyleSettings.toolboxBackgroundColor)!==null&&U!==void 0?U:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new p("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*G)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*G)+`px;
      padding: `+G+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new p("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new p("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new g("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new g("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},Z.prototype.show=function(U){var G;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=U,this.uiContainer.className=this.toolboxStyleClass.name+" "+((G=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},Z.prototype.setPanelButtons=function(U){var G,ee,ue=this;this.panels=U,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((ee=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&ee!==void 0?ee:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(J){var we;J.uiStyleSettings=ue.uiStyleSettings;var Ge=document.createElement("div");Ge.className=ue.toolboxButtonStyleClass.name+" "+((we=ue.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&we!==void 0?we:ue.toolboxButtonStyleColorsClass.name),Ge.innerHTML=J.icon,Ge.title=J.title,Ge.addEventListener("click",function(){ue.panelButtonClick(J)}),ue.panelButtons.push(Ge),ue.buttonRow.appendChild(Ge)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},Z.prototype.panelButtonClick=function(U){var G=this,ee=-1;if(U!==this.activePanel){ee=this.panels.indexOf(U),this.panelRow.innerHTML="";var ue=U.getUi();ue.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(ue),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=U}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){G.displayMode==="inline"?G.panelRow.style.display="none":G.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(J,we){var Ge,Je;J.className=G.toolboxButtonStyleClass.name+" "+(we===ee?""+((Ge=G.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ge!==void 0?Ge:G.toolboxActiveButtonStyleColorsClass.name):""+((Je=G.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Je!==void 0?Je:G.toolboxButtonStyleColorsClass.name))})},Z}(),o=function(Z,U){this.title=Z,this.icon=U},d=function(Z){function U(G,ee,ue,J){var we=Z.call(this,G,J||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return we.colors=[],we.addTransparent=!1,we.colorBoxes=[],we.colors=ee,we.currentColor=ue,we.setCurrentColor=we.setCurrentColor.bind(we),we.getColorBox=we.getColorBox.bind(we),we}return z(U,Z),U.prototype.getUi=function(){var G=this,ee=document.createElement("div");return ee.style.overflow="hidden",ee.style.whiteSpace="nowrap",this.colors.forEach(function(ue){var J=G.getColorBox(ue);ee.appendChild(J),G.colorBoxes.push(J)}),ee},U.prototype.getColorBox=function(G){var ee=this,ue=this.uiStyleSettings.toolbarHeight/4,J=this.uiStyleSettings.toolbarHeight-ue,we=document.createElement("div");we.style.display="inline-block",we.style.boxSizing="content-box",we.style.width=J-2+"px",we.style.height=J-2+"px",we.style.padding="1px",we.style.marginRight="2px",we.style.marginBottom="2px",we.style.borderWidth="2px",we.style.borderStyle="solid",we.style.borderRadius=(J+2)/2+"px",we.style.borderColor=G===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",we.addEventListener("click",function(){ee.setCurrentColor(G,we)});var Ge=document.createElement("div");return Ge.style.display="inline-block",Ge.style.width=J-2+"px",Ge.style.height=J-2+"px",Ge.style.backgroundColor=G,Ge.style.borderRadius=J/2+"px",G==="transparent"&&(Ge.style.fill=this.uiStyleSettings.toolboxAccentColor,Ge.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),we.appendChild(Ge),we},U.prototype.setCurrentColor=function(G,ee){var ue=this;this.currentColor=G,this.colorBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(G)},U}(o),i=function(){function Z(U,G,ee){this._state="new",this._isSelected=!1,this._container=U,this._overlayContainer=G,this.globalSettings=ee,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(Z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),Z.prototype.ownsTarget=function(U){return!1},Object.defineProperty(Z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),Z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},Z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},Z.prototype.pointerDown=function(U,G){},Z.prototype.dblClick=function(U,G){},Z.prototype.manipulate=function(U){},Z.prototype.pointerUp=function(U){this.stateChanged()},Z.prototype.dispose=function(){},Z.prototype.addMarkerVisualToContainer=function(U){this.container.childNodes.length>0?this.container.insertBefore(U,this.container.childNodes[0]):this.container.appendChild(U)},Z.prototype.getState=function(){return{typeName:Z.typeName,state:this.state,notes:this.notes}},Z.prototype.restoreState=function(U){this._state=U.state,this.notes=U.notes},Z.prototype.scale=function(U,G){},Z.prototype.colorChanged=function(U){this.onColorChanged&&this.onColorChanged(U),this.stateChanged()},Z.prototype.fillColorChanged=function(U){this.onFillColorChanged&&this.onFillColorChanged(U),this.stateChanged()},Z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var U=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),U.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(U)&&this.onStateChanged(this)}},Z.typeName="MarkerBase",Z}(),a=function(){function Z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return Z.prototype.findGripByVisual=function(U){return this.topLeft.ownsTarget(U)?this.topLeft:this.topCenter.ownsTarget(U)?this.topCenter:this.topRight.ownsTarget(U)?this.topRight:this.centerLeft.ownsTarget(U)?this.centerLeft:this.centerRight.ownsTarget(U)?this.centerRight:this.bottomLeft.ownsTarget(U)?this.bottomLeft:this.bottomCenter.ownsTarget(U)?this.bottomCenter:this.bottomRight.ownsTarget(U)?this.bottomRight:void 0},Z}(),r=function(){function Z(){this.GRIP_SIZE=10,this.visual=O.createGroup(),this.visual.appendChild(O.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(O.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return Z.prototype.ownsTarget=function(U){return U===this.visual||U===this.visual.childNodes[0]||U===this.visual.childNodes[1]},Z}(),s=function(){function Z(){}return Z.toITransformMatrix=function(U){return{a:U.a,b:U.b,c:U.c,d:U.d,e:U.e,f:U.f}},Z.toSVGMatrix=function(U,G){return U.a=G.a,U.b=G.b,U.c=G.c,U.d=G.d,U.e=G.e,U.f=G.f,U},Z}(),S=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.left=0,J.top=0,J.width=0,J.height=0,J.defaultSize={x:50,y:20},J.offsetX=0,J.offsetY=0,J.rotationAngle=0,J.CB_DISTANCE=10,J._suppressMarkerCreateEvent=!1,J.container.transform.baseVal.appendItem(O.createTransform()),J.setupControlBox(),J}return z(U,Z),Object.defineProperty(U.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(U.prototype,"visual",{get:function(){return this._visual},set:function(G){this._visual=G;var ee=O.createTransform();this._visual.transform.baseVal.appendItem(ee)},enumerable:!1,configurable:!0}),U.prototype.ownsTarget=function(G){return!!Z.prototype.ownsTarget.call(this,G)||!!(this.controlGrips.findGripByVisual(G)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G))},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="new"&&(this.left=G.x,this.top=G.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var ue=this.unrotatePoint(G);if(this.manipulationStartX=ue.x,this.manipulationStartY=ue.y,this.offsetX=ue.x-this.left,this.offsetY=ue.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(ee),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(ee)){this.activeGrip=this.rotatorGrip;var J=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=J.x-this.width/2,this.top=J.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var we=this.container.transform.baseVal.getItem(0);we.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(we,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},U.prototype.pointerUp=function(G){var ee=this.state;Z.prototype.pointerUp.call(this,G),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(G),this._state="select",ee==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},U.prototype.moveVisual=function(G){this.visual.style.transform="translate("+G.x+"px, "+G.y+"px)"},U.prototype.manipulate=function(G){var ee=this.unrotatePoint(G);this.state==="creating"?this.resize(G):this.state==="move"?(this.left=this.manipulationStartLeft+(ee.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(ee.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(ee):this.state==="rotate"&&this.rotate(G)},U.prototype.resize=function(G){var ee=this.manipulationStartLeft,ue=this.manipulationStartWidth,J=this.manipulationStartTop,we=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:ee=this.manipulationStartLeft+G.x-this.manipulationStartX,ue=this.manipulationStartWidth+this.manipulationStartLeft-ee;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:ue=this.manipulationStartWidth+G.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:J=this.manipulationStartTop+G.y-this.manipulationStartY,we=this.manipulationStartHeight+this.manipulationStartTop-J;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:we=this.manipulationStartHeight+G.y-this.manipulationStartY}ue>=0?(this.left=ee,this.width=ue):(this.left=ee+ue,this.width=-ue),we>=0?(this.top=J,this.height=we):(this.top=J+we,this.height=-we),this.setSize()},U.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},U.prototype.rotate=function(G){if(Math.abs(G.x-this.centerX)>.1){var ee=Math.sign(G.x-this.centerX);this.rotationAngle=180*Math.atan((G.y-this.centerY)/(G.x-this.centerX))/Math.PI+90*ee,this.applyRotation()}},U.prototype.applyRotation=function(){var G=this.container.transform.baseVal.getItem(0);G.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(G,0)},U.prototype.rotatePoint=function(G){if(this.rotationAngle===0)return G;var ee=this.container.getCTM(),ue=O.createPoint(G.x,G.y);return{x:(ue=ue.matrixTransform(ee)).x,y:ue.y}},U.prototype.unrotatePoint=function(G){if(this.rotationAngle===0)return G;var ee=this.container.getCTM();ee=ee.inverse();var ue=O.createPoint(G.x,G.y);return{x:(ue=ue.matrixTransform(ee)).x,y:ue.y}},U.prototype.select=function(){Z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},U.prototype.deselect=function(){Z.prototype.deselect.call(this),this.controlBox.style.display="none"},U.prototype.setupControlBox=function(){this.controlBox=O.createGroup();var G=O.createTransform();G.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(G),this.container.appendChild(this.controlBox),this.controlRect=O.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=O.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new a,this.addControlGrips(),this.controlBox.style.display="none"},U.prototype.adjustControlBox=function(){var G=this.controlBox.transform.baseVal.getItem(0);G.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(G,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},U.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},U.prototype.createGrip=function(){var G=new r;return G.visual.transform.baseVal.appendItem(O.createTransform()),this.controlBox.appendChild(G.visual),G},U.prototype.positionGrips=function(){var G=this.controlGrips.topLeft.GRIP_SIZE,ee=-G/2,ue=ee,J=(this.width+this.CB_DISTANCE)/2-G/2,we=(this.height+this.CB_DISTANCE)/2-G/2,Ge=this.height+this.CB_DISTANCE-G/2,Je=this.width+this.CB_DISTANCE-G/2;this.positionGrip(this.controlGrips.topLeft.visual,ee,ue),this.positionGrip(this.controlGrips.topCenter.visual,J,ue),this.positionGrip(this.controlGrips.topRight.visual,Je,ue),this.positionGrip(this.controlGrips.centerLeft.visual,ee,we),this.positionGrip(this.controlGrips.centerRight.visual,Je,we),this.positionGrip(this.controlGrips.bottomLeft.visual,ee,Ge),this.positionGrip(this.controlGrips.bottomCenter.visual,J,Ge),this.positionGrip(this.controlGrips.bottomRight.visual,Je,Ge),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,J,ue-3*this.CB_DISTANCE)},U.prototype.positionGrip=function(G,ee,ue){var J=G.transform.baseVal.getItem(0);J.setTranslate(ee,ue),G.transform.baseVal.replaceItem(J,0)},U.prototype.hideControlBox=function(){this.controlBox.style.display="none"},U.prototype.showControlBox=function(){this.controlBox.style.display=""},U.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:s.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:s.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},Z.prototype.getState.call(this))},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G);var ee=G;this.left=ee.left,this.top=ee.top,this.width=ee.width,this.height=ee.height,this.rotationAngle=ee.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(s.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,ee.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(s.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,ee.containerTransformMatrix))},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee);var ue=this.rotatePoint({x:this.left,y:this.top}),J=this.unrotatePoint({x:ue.x*G,y:ue.y*ee});this.left=J.x,this.top=J.y,this.width=this.width*G,this.height=this.height*ee,this.adjustControlBox()},U}(i),x=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.fillColor="transparent",J.strokeColor="transparent",J.strokeWidth=0,J.strokeDasharray="",J.opacity=1,J.setStrokeColor=J.setStrokeColor.bind(J),J.setFillColor=J.setFillColor.bind(J),J.setStrokeWidth=J.setStrokeWidth.bind(J),J.setStrokeDasharray=J.setStrokeDasharray.bind(J),J.createVisual=J.createVisual.bind(J),J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.visual)},U.prototype.createVisual=function(){this.visual=O.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="new"&&(this.createVisual(),this.moveVisual(G),this._state="creating")},U.prototype.manipulate=function(G){Z.prototype.manipulate.call(this,G)},U.prototype.resize=function(G){Z.prototype.resize.call(this,G),this.setSize()},U.prototype.setSize=function(){Z.prototype.setSize.call(this),O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},U.prototype.pointerUp=function(G){Z.prototype.pointerUp.call(this,G),this.setSize()},U.prototype.setStrokeColor=function(G){this.strokeColor=G,this.visual&&O.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(G),this.stateChanged()},U.prototype.setFillColor=function(G){this.fillColor=G,this.visual&&O.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},U.prototype.setStrokeWidth=function(G){this.strokeWidth=G,this.visual&&O.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},U.prototype.setStrokeDasharray=function(G){this.strokeDasharray=G,this.visual&&O.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},U.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},Z.prototype.getState.call(this))},U.prototype.restoreState=function(G){var ee=G;this.fillColor=ee.fillColor,this.strokeColor=ee.strokeColor,this.strokeWidth=ee.strokeWidth,this.strokeDasharray=ee.strokeDasharray,this.opacity=ee.opacity,this.createVisual(),Z.prototype.restoreState.call(this,G),this.setSize()},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.setSize()},U.title="Rectangle marker",U}(S),T=function(Z){function U(G,ee,ue,J){var we=Z.call(this,G,J||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return we.widths=[],we.widthBoxes=[],we.widths=ee,we.currentWidth=ue,we.setCurrentWidth=we.setCurrentWidth.bind(we),we}return z(U,Z),U.prototype.getUi=function(){var G=this,ee=document.createElement("div");return ee.style.display="flex",ee.style.overflow="hidden",ee.style.flexGrow="2",this.widths.forEach(function(ue){var J=document.createElement("div");J.style.display="flex",J.style.flexGrow="2",J.style.alignItems="center",J.style.justifyContent="space-between",J.style.padding="5px",J.style.borderWidth="2px",J.style.borderStyle="solid",J.style.borderColor=ue===G.currentWidth?G.uiStyleSettings.toolboxAccentColor:"transparent",J.addEventListener("click",function(){G.setCurrentWidth(ue,J)}),ee.appendChild(J);var we=document.createElement("div");we.innerText=ue.toString(),we.style.marginRight="5px",J.appendChild(we);var Ge=document.createElement("div");Ge.style.minHeight="20px",Ge.style.flexGrow="2",Ge.style.display="flex",Ge.style.alignItems="center";var Je=document.createElement("hr");Je.style.minWidth="20px",Je.style.border="0px",Je.style.borderTop=ue+"px solid "+G.uiStyleSettings.toolboxColor,Je.style.flexGrow="2",Ge.appendChild(Je),J.appendChild(Ge),G.widthBoxes.push(J)}),ee},U.prototype.setCurrentWidth=function(G,ee){var ue=this;this.currentWidth=G,this.widthBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},U}(o),A=function(Z){function U(G,ee,ue,J){var we=Z.call(this,G,J||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return we.styles=[],we.styleBoxes=[],we.styles=ee,we.currentStyle=ue,we.setCurrentStyle=we.setCurrentStyle.bind(we),we}return z(U,Z),U.prototype.getUi=function(){var G=this,ee=document.createElement("div");return ee.style.display="flex",ee.style.overflow="hidden",ee.style.flexGrow="2",this.styles.forEach(function(ue){var J=document.createElement("div");J.style.display="flex",J.style.alignItems="center",J.style.justifyContent="space-between",J.style.padding="5px",J.style.borderWidth="2px",J.style.borderStyle="solid",J.style.overflow="hidden",J.style.maxWidth=100/G.styles.length-5+"%",J.style.borderColor=ue===G.currentStyle?G.uiStyleSettings.toolboxAccentColor:"transparent",J.addEventListener("click",function(){G.setCurrentStyle(ue,J)}),ee.appendChild(J);var we=document.createElement("div");we.style.minHeight="20px",we.style.flexGrow="2",we.style.overflow="hidden";var Ge=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+G.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(ue!==""?'stroke-dasharray="'+ue+'"':"")+` />
  </svg>`;we.innerHTML=Ge,J.appendChild(we),G.styleBoxes.push(J)}),ee},U.prototype.setCurrentStyle=function(G,ee){var ue=this;this.currentStyle=G,this.styleBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},U}(o),w=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.strokeColor=ue.defaultColor,J.strokeWidth=ue.defaultStrokeWidth,J.strokeDasharray=ue.defaultStrokeDasharray,J.strokePanel=new d("Line color",ue.defaultColorSet,ue.defaultColor),J.strokePanel.onColorChanged=J.setStrokeColor,J.strokeWidthPanel=new T("Line width",ue.defaultStrokeWidths,ue.defaultStrokeWidth),J.strokeWidthPanel.onWidthChanged=J.setStrokeWidth,J.strokeStylePanel=new A("Line style",ue.defaultStrokeDasharrays,ue.defaultStrokeDasharray),J.strokeStylePanel.onStyleChanged=J.setStrokeDasharray,J}return z(U,Z),Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Z.prototype.getState.call(this);return G.typeName=U.typeName,G},U.typeName="FrameMarker",U.title="Frame marker",U.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',U}(x),v=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},E=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.x1=0,J.y1=0,J.x2=0,J.y2=0,J.defaultLength=50,J.manipulationStartX=0,J.manipulationStartY=0,J.manipulationStartX1=0,J.manipulationStartY1=0,J.manipulationStartX2=0,J.manipulationStartY2=0,J.setupControlBox(),J}return z(U,Z),U.prototype.ownsTarget=function(G){return!!Z.prototype.ownsTarget.call(this,G)||!(!this.grip1.ownsTarget(G)&&!this.grip2.ownsTarget(G))},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.manipulationStartX=G.x,this.manipulationStartY=G.y,this.state==="new"&&(this.x1=G.x,this.y1=G.y,this.x2=G.x,this.y2=G.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(ee)?this.activeGrip=this.grip1:this.grip2.ownsTarget(ee)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},U.prototype.pointerUp=function(G){var ee=this.state;Z.prototype.pointerUp.call(this,G),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(G),this._state="select",ee==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},U.prototype.adjustVisual=function(){},U.prototype.manipulate=function(G){this.state==="creating"?this.resize(G):this.state==="move"?(this.x1=this.manipulationStartX1+G.x-this.manipulationStartX,this.y1=this.manipulationStartY1+G.y-this.manipulationStartY,this.x2=this.manipulationStartX2+G.x-this.manipulationStartX,this.y2=this.manipulationStartY2+G.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(G)},U.prototype.resize=function(G){switch(this.activeGrip){case this.grip1:this.x1=G.x,this.y1=G.y;break;case this.grip2:case void 0:this.x2=G.x,this.y2=G.y}this.adjustVisual(),this.adjustControlBox()},U.prototype.select=function(){Z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},U.prototype.deselect=function(){Z.prototype.deselect.call(this),this.controlBox.style.display="none"},U.prototype.setupControlBox=function(){this.controlBox=O.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},U.prototype.adjustControlBox=function(){this.positionGrips()},U.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},U.prototype.createGrip=function(){var G=new r;return G.visual.transform.baseVal.appendItem(O.createTransform()),this.controlBox.appendChild(G.visual),G},U.prototype.positionGrips=function(){var G=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-G/2,this.y1-G/2),this.positionGrip(this.grip2.visual,this.x2-G/2,this.y2-G/2)},U.prototype.positionGrip=function(G,ee,ue){var J=G.transform.baseVal.getItem(0);J.setTranslate(ee,ue),G.transform.baseVal.replaceItem(J,0)},U.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},Z.prototype.getState.call(this))},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G);var ee=G;this.x1=ee.x1,this.y1=ee.y1,this.x2=ee.x2,this.y2=ee.y2},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.x1=this.x1*G,this.y1=this.y1*ee,this.x2=this.x2*G,this.y2=this.y2*ee,this.adjustVisual(),this.adjustControlBox()},U}(i),m=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.strokeColor="transparent",J.strokeWidth=0,J.strokeDasharray="",J.setStrokeColor=J.setStrokeColor.bind(J),J.setStrokeWidth=J.setStrokeWidth.bind(J),J.setStrokeDasharray=J.setStrokeDasharray.bind(J),J.strokeColor=ue.defaultColor,J.strokeWidth=ue.defaultStrokeWidth,J.strokeDasharray=ue.defaultStrokeDasharray,J.strokePanel=new d("Line color",ue.defaultColorSet,ue.defaultColor),J.strokePanel.onColorChanged=J.setStrokeColor,J.strokeWidthPanel=new T("Line width",ue.defaultStrokeWidths,ue.defaultStrokeWidth),J.strokeWidthPanel.onWidthChanged=J.setStrokeWidth,J.strokeStylePanel=new A("Line style",ue.defaultStrokeDasharrays,ue.defaultStrokeDasharray),J.strokeStylePanel.onStyleChanged=J.setStrokeDasharray,J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.visual&&G!==this.selectorLine&&G!==this.visibleLine)},U.prototype.createVisual=function(){this.visual=O.createGroup(),this.selectorLine=O.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=O.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},U.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),O.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),O.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),O.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},U.prototype.setStrokeColor=function(G){this.strokeColor=G,this.adjustVisual(),this.colorChanged(G)},U.prototype.setStrokeWidth=function(G){this.strokeWidth=G,this.adjustVisual()},U.prototype.setStrokeDasharray=function(G){this.strokeDasharray=G,this.adjustVisual(),this.stateChanged()},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G);var ee=G;this.strokeColor=ee.strokeColor,this.strokeWidth=ee.strokeWidth,this.strokeDasharray=ee.strokeDasharray,this.createVisual(),this.adjustVisual()},U.typeName="LineMarker",U.title="Line marker",U.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',U}(E),f=function(Z){function U(G,ee,ue,J){var we=Z.call(this,G,J||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return we.fonts=[],we.fontBoxes=[],we.fonts=ee,we.currentFont=ue,we.setCurrentFont=we.setCurrentFont.bind(we),we}return z(U,Z),U.prototype.getUi=function(){var G=this,ee=document.createElement("div");return ee.style.overflow="hidden",ee.style.flexGrow="2",this.fonts.forEach(function(ue){var J=document.createElement("div");J.style.display="inline-block",J.style.alignItems="center",J.style.justifyContent="space-between",J.style.padding="5px",J.style.borderWidth="2px",J.style.borderStyle="solid",J.style.overflow="hidden",J.style.maxWidth=100/G.fonts.length-5+"%",J.style.borderColor=ue===G.currentFont?G.uiStyleSettings.toolboxAccentColor:"transparent",J.addEventListener("click",function(){G.setCurrentFont(ue,J)}),ee.appendChild(J);var we=document.createElement("div");we.style.display="flex",we.style.minHeight="20px",we.style.flexGrow="2",we.style.fontFamily=ue,we.style.overflow="hidden";var Ge=document.createElement("div");Ge.style.whiteSpace="nowrap",Ge.style.overflow="hidden",Ge.style.textOverflow="ellipsis",Ge.innerHTML="The quick brown fox jumps over the lazy dog",we.appendChild(Ge),J.appendChild(we),G.fontBoxes.push(J)}),ee},U.prototype.setCurrentFont=function(G,ee){var ue=this;this.currentFont=G,this.fontBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},U}(o),C=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.color="transparent",J.padding=5,J.DEFAULT_TEXT="your text here",J.text=J.DEFAULT_TEXT,J.isMoved=!1,J.color=ue.defaultColor,J.fontFamily=ue.defaultFontFamily,J.defaultSize={x:100,y:30},J.setColor=J.setColor.bind(J),J.setFont=J.setFont.bind(J),J.renderText=J.renderText.bind(J),J.sizeText=J.sizeText.bind(J),J.textEditDivClicked=J.textEditDivClicked.bind(J),J.showTextEditor=J.showTextEditor.bind(J),J.setSize=J.setSize.bind(J),J.positionTextEditor=J.positionTextEditor.bind(J),J.colorPanel=new d("Color",ue.defaultColorSet,ue.defaultColor),J.colorPanel.onColorChanged=J.setColor,J.fontFamilyPanel=new f("Font",ue.defaultFontFamilies,ue.defaultFontFamily),J.fontFamilyPanel.onFontChanged=J.setFont,J}return z(U,Z),U.prototype.ownsTarget=function(G){if(Z.prototype.ownsTarget.call(this,G)||G===this.visual||G===this.textElement||G===this.bgRectangle)return!0;var ee=!1;return this.textElement.childNodes.forEach(function(ue){ue===G&&(ee=!0)}),ee},U.prototype.createVisual=function(){this.visual=O.createGroup(),this.bgRectangle=O.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=O.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(O.createTransform()),this.textElement.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.isMoved=!1,this.pointerDownPoint=G,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(G),this._state="creating")},U.prototype.renderText=function(){var G=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(ee){G.textElement.appendChild(O.createTSpan(ee.trim()===""?" ":ee.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},U.prototype.getTextScale=function(){var G=this.textElement.getBBox(),ee=1;if(G.width>0&&G.height>0){var ue=(1*this.width-this.width*this.padding*2/100)/G.width,J=(1*this.height-this.height*this.padding*2/100)/G.height;ee=Math.min(ue,J)}return ee},U.prototype.getTextPosition=function(G){var ee=this.textElement.getBBox(),ue=0,J=0;return ee.width>0&&ee.height>0&&(ue=(this.width-ee.width*G)/2,J=this.height/2-ee.height*G/2),{x:ue,y:J}},U.prototype.sizeText=function(){var G=this.textElement.getBBox(),ee=this.getTextScale(),ue=this.getTextPosition(ee);ue.y-=G.y*ee,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+ue.x+"px, "+ue.y+"px) scale("+ee+", "+ee+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(ue.x,ue.y),this.textElement.transform.baseVal.getItem(1).setScale(ee,ee))},U.prototype.manipulate=function(G){Z.prototype.manipulate.call(this,G),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(G.x-this.pointerDownPoint.x)>5||Math.abs(G.y-this.pointerDownPoint.y)>5)},U.prototype.resize=function(G){Z.prototype.resize.call(this,G),this.isMoved=!0,this.setSize(),this.sizeText()},U.prototype.setSize=function(){Z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},U.prototype.pointerUp=function(G){var ee=this.state;ee==="creating"&&(this._suppressMarkerCreateEvent=!0),Z.prototype.pointerUp.call(this,G),this.setSize(),(ee==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},U.prototype.showTextEditor=function(){var G=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(ee){ee.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var ee=Number.parseFloat(G.textEditor.style.fontSize);G.textEditor.clientWidth>=Number.parseInt(G.textEditor.style.maxWidth)&&ee>.9;)ee-=.1,G.textEditor.style.fontSize=Math.max(ee,.9)+"em"}),this.textEditor.addEventListener("keyup",function(ee){ee.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(ee){if(ee.clipboardData){var ue=ee.clipboardData.getData("text"),J=window.getSelection();if(!J.rangeCount)return!1;J.deleteFromDocument(),J.getRangeAt(0).insertNode(document.createTextNode(ue)),ee.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){G.textEditDivClicked(G.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},U.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var G=this.getTextScale(),ee=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),ue=this.textElement.getBBox(),J={x:ue.width*G,y:ue.height*G};ee.x-=J.x/2,ee.y-=J.y/2,this.textEditor.style.top=ee.y+"px",this.textEditor.style.left=ee.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-ee.x+"px",this.textEditor.style.fontSize=Math.max(16*G,12)+"px",this.textElement.style.display="none"}},U.prototype.textEditDivClicked=function(G){this.text=G.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},U.prototype.select=function(){Z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},U.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),Z.prototype.deselect.call(this)},U.prototype.dblClick=function(G,ee){Z.prototype.dblClick.call(this,G,ee),this.showTextEditor()},U.prototype.setColor=function(G){this.textElement&&O.setAttributes(this.textElement,[["fill",G]]),this.color=G,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(G)},U.prototype.setFont=function(G){this.textElement&&O.setAttributes(this.textElement,[["font-family",G]]),this.fontFamily=G,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},U.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},U.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){var ee=G;this.color=ee.color,this.fontFamily=ee.fontFamily,this.padding=ee.padding,this.text=ee.text,this.createVisual(),Z.prototype.restoreState.call(this,G),this.setSize()},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.setSize(),this.sizeText(),this.positionTextEditor()},U.typeName="TextMarker",U.title="Text marker",U.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',U}(S),b=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.color="transparent",J.lineWidth=3,J.drawing=!1,J.pixelRatio=1,J.color=ue.defaultColor,J.lineWidth=ue.defaultStrokeWidth,J.pixelRatio=ue.freehandPixelRatio,J.setColor=J.setColor.bind(J),J.addCanvas=J.addCanvas.bind(J),J.finishCreation=J.finishCreation.bind(J),J.setLineWidth=J.setLineWidth.bind(J),J.colorPanel=new d("Color",ue.defaultColorSet,ue.defaultColor),J.colorPanel.onColorChanged=J.setColor,J.lineWidthPanel=new T("Line width",ue.defaultStrokeWidths,ue.defaultStrokeWidth),J.lineWidthPanel.onWidthChanged=J.setLineWidth,J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.visual&&G!==this.drawingImage)},U.prototype.createVisual=function(){this.visual=O.createGroup(),this.drawingImage=O.createImage(),this.visual.appendChild(this.drawingImage);var G=O.createTransform();this.visual.transform.baseVal.appendItem(G),this.addMarkerVisualToContainer(this.visual)},U.prototype.pointerDown=function(G,ee){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(G.x,G.y),this.drawing=!0):Z.prototype.pointerDown.call(this,G,ee)},U.prototype.manipulate=function(G){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(G.x,G.y),this.canvasContext.stroke()):Z.prototype.manipulate.call(this,G)},U.prototype.resize=function(G){Z.prototype.resize.call(this,G),O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},U.prototype.pointerUp=function(G){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):Z.prototype.pointerUp.call(this,G)},U.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},U.prototype.select=function(){this.state==="creating"&&this.finishCreation(),Z.prototype.select.call(this)},U.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),Z.prototype.deselect.call(this)},U.prototype.finishCreation=function(){for(var G=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),ee=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],ue=ee[0],J=ee[1],we=ee[2],Ge=ee[3],Je=!1,be=0;be<this.canvasElement.height;be++)for(var Re=0;Re<this.canvasElement.width;Re++)G.data[be*this.canvasElement.width*4+4*Re+3]>0&&(Je=!0,be<J&&(J=be),Re<ue&&(ue=Re),be>Ge&&(Ge=be),Re>we&&(we=Re));if(Je){this.left=ue/this.pixelRatio,this.top=J/this.pixelRatio,this.width=(we-ue)/this.pixelRatio,this.height=(Ge-J)/this.pixelRatio;var xe=document.createElement("canvas");xe.width=we-ue,xe.height=Ge-J,xe.getContext("2d").putImageData(this.canvasContext.getImageData(ue,J,we-ue,Ge-J),0,0),this.drawingImgUrl=xe.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},U.prototype.setDrawingImage=function(){O.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},U.prototype.setColor=function(G){this.color=G,this.colorChanged(G)},U.prototype.setLineWidth=function(G){this.lineWidth=G},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({drawingImgUrl:this.drawingImgUrl},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){this.createVisual(),Z.prototype.restoreState.call(this,G),this.drawingImgUrl=G.drawingImgUrl,this.setDrawingImage()},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.setDrawingImage()},U.typeName="FreehandMarker",U.title="Freehand marker",U.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',U}(S),y=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ue||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return J.typeBoxes=[],J.currentType=ee,J.setCurrentType=J.setCurrentType.bind(J),J}return z(U,Z),U.prototype.getUi=function(){var G=this,ee=document.createElement("div");ee.style.display="flex",ee.style.overflow="hidden",ee.style.flexGrow="2";for(var ue=function(Ge){var Je="both";switch(Ge){case 0:Je="both";break;case 1:Je="start";break;case 2:Je="end";break;case 3:Je="none"}var be=document.createElement("div");if(be.style.display="flex",be.style.flexGrow="2",be.style.alignItems="center",be.style.justifyContent="space-between",be.style.padding="5px",be.style.borderWidth="2px",be.style.borderStyle="solid",be.style.borderColor=Je===J.currentType?J.uiStyleSettings.toolboxAccentColor:"transparent",be.addEventListener("click",function(){G.setCurrentType(Je,be)}),ee.appendChild(be),Je==="both"||Je==="start"){var Re=document.createElement("div");Re.style.display="flex",Re.style.alignItems="center",Re.style.minHeight="20px",Re.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Re.style.marginLeft="5px",be.appendChild(Re)}var xe=document.createElement("div");xe.style.display="flex",xe.style.alignItems="center",xe.style.minHeight="20px",xe.style.flexGrow="2";var Ce=document.createElement("hr");if(Ce.style.minWidth="20px",Ce.style.border="0px",Ce.style.borderTop="3px solid "+(J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxColor:"#eeeeee"),Ce.style.flexGrow="2",xe.appendChild(Ce),be.appendChild(xe),Je==="both"||Je==="end"){var Be=document.createElement("div");Be.style.display="flex",Be.style.alignItems="center",Be.style.minHeight="20px",Be.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Be.style.marginRight="5px",be.appendChild(Be)}J.typeBoxes.push(be)},J=this,we=0;we<4;we++)ue(we);return ee},U.prototype.setCurrentType=function(G,ee){var ue=this;this.currentType=G,this.typeBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings!==void 0?ue.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},U}(o),M=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.arrowType="end",J.arrowBaseHeight=10,J.arrowBaseWidth=10,J.getArrowPoints=J.getArrowPoints.bind(J),J.setArrowType=J.setArrowType.bind(J),J.arrowTypePanel=new y("Arrow type","end"),J.arrowTypePanel.onArrowTypeChanged=J.setArrowType,J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.arrow1&&G!==this.arrow2)},U.prototype.getArrowPoints=function(G,ee){var ue=this.arrowBaseWidth+2*this.strokeWidth,J=this.arrowBaseHeight+2*this.strokeWidth;return G-ue/2+","+(ee+J/2)+" "+G+","+(ee-J/2)+" "+(G+ue/2)+","+(ee+J/2)},U.prototype.createTips=function(){this.arrow1=O.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=O.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.arrow2)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="creating"&&this.createTips()},U.prototype.adjustVisual=function(){if(Z.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",O.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),O.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var G=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),ee=this.arrow1.transform.baseVal.getItem(0);ee.setRotate(G,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(ee,0);var ue=this.arrow2.transform.baseVal.getItem(0);ue.setRotate(G+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(ue,0)}},U.prototype.setArrowType=function(G){this.arrowType=G,this.adjustVisual(),this.stateChanged()},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({arrowType:this.arrowType},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G);var ee=G;this.arrowType=ee.arrowType,this.createTips(),this.adjustVisual()},U.typeName="ArrowMarker",U.title="Arrow marker",U.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',U}(m),W=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.fillColor=ue.defaultFillColor,J.strokeWidth=0,J.fillPanel=new d("Color",ue.defaultColorSet,ue.defaultFillColor),J.fillPanel.onColorChanged=J.setFillColor,J}return z(U,Z),Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Z.prototype.getState.call(this);return G.typeName=U.typeName,G},U.typeName="CoverMarker",U.title="Cover marker",U.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',U}(x),L=function(Z){function U(G,ee,ue,J){var we=Z.call(this,G,J||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 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ue=this;this.currentOpacity=G,this.opacityBoxes.forEach(function(J){J.style.borderColor=J===ee?ue.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},U}(o),K=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.setOpacity=J.setOpacity.bind(J),J.fillColor=ue.defaultHighlightColor,J.strokeWidth=0,J.opacity=ue.defaultHighlightOpacity,J.fillPanel=new d("Color",ue.defaultColorSet,J.fillColor),J.fillPanel.onColorChanged=J.setFillColor,J.opacityPanel=new L("Opacity",ue.defaultOpacitySteps,J.opacity),J.opacityPanel.onOpacityChanged=J.setOpacity,J}return z(U,Z),U.prototype.setOpacity=function(G){this.opacity=G,this.visual&&O.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Z.prototype.getState.call(this);return G.typeName=U.typeName,G},U.typeName="HighlightMarker",U.title="Highlight marker",U.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',U}(W),F='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',R=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.bgColor="transparent",J.tipPosition={x:0,y:0},J.tipBase1Position={x:0,y:0},J.tipBase2Position={x:0,y:0},J.tipMoving=!1,J.color=ue.defaultStrokeColor,J.bgColor=ue.defaultFillColor,J.fontFamily=ue.defaultFontFamily,J.defaultSize={x:100,y:30},J.setBgColor=J.setBgColor.bind(J),J.getTipPoints=J.getTipPoints.bind(J),J.positionTip=J.positionTip.bind(J),J.setTipPoints=J.setTipPoints.bind(J),J.colorPanel=new d("Text color",ue.defaultColorSet,J.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),J.colorPanel.onColorChanged=J.setColor,J.bgColorPanel=new d("Fill color",ue.defaultColorSet,J.bgColor,F),J.bgColorPanel.onColorChanged=J.setBgColor,J.fontFamilyPanel=new f("Font",ue.defaultFontFamilies,ue.defaultFontFamily),J.fontFamilyPanel.onFontChanged=J.setFont,J.tipGrip=new r,J.tipGrip.visual.transform.baseVal.appendItem(O.createTransform()),J.controlBox.appendChild(J.tipGrip.visual),J}return z(U,Z),U.prototype.ownsTarget=function(G){return Z.prototype.ownsTarget.call(this,G)||this.tipGrip.ownsTarget(G)||this.tip===G},U.prototype.createTip=function(){O.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=O.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},U.prototype.pointerDown=function(G,ee){this.state==="new"&&Z.prototype.pointerDown.call(this,G,ee),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(ee)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):Z.prototype.pointerDown.call(this,G,ee)},U.prototype.pointerUp=function(G){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,Z.prototype.pointerUp.call(this,G);else{var ee=this.state==="creating";Z.prototype.pointerUp.call(this,G),this.setTipPoints(ee),this.positionTip()}},U.prototype.manipulate=function(G){if(this.tipMoving){var ee=this.unrotatePoint(G);this.tipPosition={x:ee.x-this.manipulationStartLeft,y:ee.y-this.manipulationStartTop},this.positionTip()}else Z.prototype.manipulate.call(this,G)},U.prototype.setBgColor=function(G){this.bgRectangle&&this.tip&&(O.setAttributes(this.bgRectangle,[["fill",G]]),O.setAttributes(this.tip,[["fill",G]])),this.bgColor=G,this.fillColorChanged(G)},U.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},U.prototype.setTipPoints=function(G){G===void 0&&(G=!1);var ee=Math.min(this.height/2,15),ue=this.height/5;G&&(this.tipPosition={x:ee+ue/2,y:this.height+20});var J=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?J<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(ue=this.width/5,ee=Math.min(this.width/2,15),this.tipBase1Position={x:ee,y:0},this.tipBase2Position={x:ee+ue,y:0}):(this.tipBase1Position={x:0,y:ee},this.tipBase2Position={x:0,y:ee+ue}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?J<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(ue=this.width/5,ee=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-ee-ue,y:0},this.tipBase2Position={x:this.width-ee,y:0}):(this.tipBase1Position={x:this.width,y:ee},this.tipBase2Position={x:this.width,y:ee+ue}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?J<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(ue=this.width/5,ee=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-ee-ue,y:this.height},this.tipBase2Position={x:this.width-ee,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-ee-ue},this.tipBase2Position={x:this.width,y:this.height-ee}):J<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(ue=this.width/5,ee=Math.min(this.width/2,15),this.tipBase1Position={x:ee,y:this.height},this.tipBase2Position={x:ee+ue,y:this.height}):(this.tipBase1Position={x:0,y:this.height-ee},this.tipBase2Position={x:0,y:this.height-ee-ue})},U.prototype.resize=function(G){Z.prototype.resize.call(this,G),this.positionTip()},U.prototype.positionTip=function(){O.setAttributes(this.tip,[["points",this.getTipPoints()]]);var G=this.tipGrip.visual.transform.baseVal.getItem(0);G.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(G,0)},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),U.prototype.select=function(){this.positionTip(),Z.prototype.select.call(this)},U.prototype.getState=function(){var G=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){var ee=G;this.bgColor=ee.bgColor,this.tipPosition=ee.tipPosition,Z.prototype.restoreState.call(this,G),this.createTip(),this.setTipPoints()},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.tipPosition={x:this.tipPosition.x*G,y:this.tipPosition.y*ee},this.positionTip()},U.typeName="CalloutMarker",U.title="Callout marker",U.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',U}(C),V=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.fillColor="transparent",J.strokeColor="transparent",J.strokeWidth=0,J.strokeDasharray="",J.opacity=1,J.strokeColor=ue.defaultColor,J.strokeWidth=ue.defaultStrokeWidth,J.strokeDasharray=ue.defaultStrokeDasharray,J.fillColor=ue.defaultFillColor,J.setStrokeColor=J.setStrokeColor.bind(J),J.setFillColor=J.setFillColor.bind(J),J.setStrokeWidth=J.setStrokeWidth.bind(J),J.setStrokeDasharray=J.setStrokeDasharray.bind(J),J.setOpacity=J.setOpacity.bind(J),J.createVisual=J.createVisual.bind(J),J.strokePanel=new d("Line color",N(ue.defaultColorSet,["transparent"]),ue.defaultColor),J.strokePanel.onColorChanged=J.setStrokeColor,J.fillPanel=new d("Fill color",N(ue.defaultColorSet,["transparent"]),J.fillColor,F),J.fillPanel.onColorChanged=J.setFillColor,J.strokeWidthPanel=new T("Line width",ue.defaultStrokeWidths,ue.defaultStrokeWidth),J.strokeWidthPanel.onWidthChanged=J.setStrokeWidth,J.strokeStylePanel=new A("Line style",ue.defaultStrokeDasharrays,ue.defaultStrokeDasharray),J.strokeStylePanel.onStyleChanged=J.setStrokeDasharray,J.opacityPanel=new L("Opacity",ue.defaultOpacitySteps,J.opacity),J.opacityPanel.onOpacityChanged=J.setOpacity,J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.visual)},U.prototype.createVisual=function(){this.visual=O.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="new"&&(this.createVisual(),this.moveVisual(G),this._state="creating")},U.prototype.manipulate=function(G){Z.prototype.manipulate.call(this,G)},U.prototype.resize=function(G){Z.prototype.resize.call(this,G),this.setSize()},U.prototype.setSize=function(){Z.prototype.setSize.call(this),O.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},U.prototype.pointerUp=function(G){Z.prototype.pointerUp.call(this,G),this.setSize()},U.prototype.setStrokeColor=function(G){this.strokeColor=G,this.visual&&O.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(G),this.stateChanged()},U.prototype.setFillColor=function(G){this.fillColor=G,this.visual&&O.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(G),this.stateChanged()},U.prototype.setStrokeWidth=function(G){this.strokeWidth=G,this.visual&&O.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},U.prototype.setStrokeDasharray=function(G){this.strokeDasharray=G,this.visual&&O.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},U.prototype.setOpacity=function(G){this.opacity=G,this.visual&&O.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){var ee=G;this.fillColor=ee.fillColor,this.strokeColor=ee.strokeColor,this.strokeWidth=ee.strokeWidth,this.strokeDasharray=ee.strokeDasharray,this.opacity=ee.opacity,this.createVisual(),Z.prototype.restoreState.call(this,G),this.setSize()},U.prototype.scale=function(G,ee){Z.prototype.scale.call(this,G,ee),this.setSize()},U.typeName="EllipseMarker",U.title="Ellipse marker",U.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',U}(S),ne=function(Z){function U(G,ee,ue){return Z.call(this,G,ee,ue)||this}return z(U,Z),Object.defineProperty(U.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.tip1&&G!==this.tip2)},U.prototype.createTips=function(){this.tip1=O.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.tip1),this.tip2=O.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.tip2)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.state==="creating"&&this.createTips()},U.prototype.adjustVisual=function(){if(Z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(O.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),O.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var G=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),ee=this.tip1.transform.baseVal.getItem(0);ee.setRotate(G,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(ee,0);var ue=this.tip2.transform.baseVal.getItem(0);ue.setRotate(G+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(ue,0)}},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Z.prototype.getState.call(this);return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G),this.createTips(),this.adjustVisual()},U.typeName="MeasurementMarker",U.title="Measurement marker",U.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',U}(m),se=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.strokePanel.colors=ue.defaultColorSet,J.fillColor="transparent",J}return z(U,Z),Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Z.prototype.getState.call(this);return G.typeName=U.typeName,G},U.typeName="EllipseFrameMarker",U.title="Ellipse frame marker",U.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',U}(V),Se=function(){function Z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(Z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),Z.prototype.addUndoStep=function(U){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(U)||(this.undoStack.push(U),JSON.stringify(this.lastRedoStep)!==JSON.stringify(U)&&this.redoStack.splice(0,this.redoStack.length))},Z.prototype.replaceLastUndoStep=function(U){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=U)},Z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},Z.prototype.undo=function(){if(this.undoStack.length>1){var U=this.undoStack.pop();return U!==void 0&&this.redoStack.push(U),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},Z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},Z}(),Le=function(Z){function U(G,ee,ue){var J=Z.call(this,G,ee,ue)||this;return J.strokeColor="transparent",J.strokeWidth=0,J.strokeDasharray="",J.curveX=0,J.curveY=0,J.manipulationStartCurveX=0,J.manipulationStartCurveY=0,J.setStrokeColor=J.setStrokeColor.bind(J),J.setStrokeWidth=J.setStrokeWidth.bind(J),J.setStrokeDasharray=J.setStrokeDasharray.bind(J),J.positionGrips=J.positionGrips.bind(J),J.addControlGrips=J.addControlGrips.bind(J),J.adjustVisual=J.adjustVisual.bind(J),J.setupControlBox=J.setupControlBox.bind(J),J.resize=J.resize.bind(J),J.strokeColor=ue.defaultColor,J.strokeWidth=ue.defaultStrokeWidth,J.strokeDasharray=ue.defaultStrokeDasharray,J.strokePanel=new d("Line color",ue.defaultColorSet,ue.defaultColor),J.strokePanel.onColorChanged=J.setStrokeColor,J.strokeWidthPanel=new T("Line width",ue.defaultStrokeWidths,ue.defaultStrokeWidth),J.strokeWidthPanel.onWidthChanged=J.setStrokeWidth,J.strokeStylePanel=new A("Line style",ue.defaultStrokeDasharrays,ue.defaultStrokeDasharray),J.strokeStylePanel.onStyleChanged=J.setStrokeDasharray,J}return z(U,Z),U.prototype.ownsTarget=function(G){return!(!Z.prototype.ownsTarget.call(this,G)&&G!==this.visual&&G!==this.selectorCurve&&G!==this.visibleCurve&&!this.curveGrip.ownsTarget(G))},U.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},U.prototype.createVisual=function(){this.visual=O.createGroup(),this.selectorCurve=O.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=O.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},U.prototype.pointerDown=function(G,ee){Z.prototype.pointerDown.call(this,G,ee),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=G.x,this.curveY=G.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(ee)&&(this.activeGrip=this.curveGrip,this._state="resize")},U.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),O.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),O.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),O.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},U.prototype.setupControlBox=function(){Z.prototype.setupControlBox.call(this),this.curveControlLine1=O.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=O.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},U.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,Z.prototype.addControlGrips.call(this)},U.prototype.positionGrips=function(){Z.prototype.positionGrips.call(this);var G=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-G/2,this.curveY-G/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},U.prototype.manipulate=function(G){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+G.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+G.y-this.manipulationStartY),Z.prototype.manipulate.call(this,G)},U.prototype.resize=function(G){this.activeGrip===this.curveGrip&&(this.curveX=G.x,this.curveY=G.y),Z.prototype.resize.call(this,G),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},U.prototype.setStrokeColor=function(G){this.strokeColor=G,this.adjustVisual(),this.colorChanged(G)},U.prototype.setStrokeWidth=function(G){this.strokeWidth=G,this.adjustVisual()},U.prototype.setStrokeDasharray=function(G){this.strokeDasharray=G,this.adjustVisual()},U.prototype.scale=function(G,ee){this.curveX=this.curveX*G,this.curveY=this.curveY*ee,Z.prototype.scale.call(this,G,ee)},Object.defineProperty(U.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),U.prototype.getState=function(){var G=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},Z.prototype.getState.call(this));return G.typeName=U.typeName,G},U.prototype.restoreState=function(G){Z.prototype.restoreState.call(this,G);var ee=G;this.strokeColor=ee.strokeColor,this.strokeWidth=ee.strokeWidth,this.strokeDasharray=ee.strokeDasharray,this.curveX=ee.curveX,this.curveY=ee.curveY,this.createVisual(),this.adjustVisual()},U.typeName="CurveMarker",U.title="Curve marker",U.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',U}(E),Ae=function(){function Z(U,G){G===void 0&&(G=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=U,this.cancelable=G}return Object.defineProperty(Z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),Z.prototype.preventDefault=function(){this._defaultPrevented=!0},Z}(),Pe=function(Z){function U(G,ee,ue){var J=Z.call(this,G,!1)||this;return J.dataUrl=ee,J.state=ue,J}return z(U,Z),U}(Ae),Fe=function(Z){function U(G,ee,ue){ue===void 0&&(ue=!1);var J=Z.call(this,G,ue)||this;return J.marker=ee,J}return z(U,Z),U}(Ae),je=function(){function Z(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return Z.prototype.addEventListener=function(U,G){this[U].push(G)},Z.prototype.removeEventListener=function(U,G){var ee=this[U].indexOf(G);ee>-1&&this[U].splice(ee,1)},Z}(),Te=function(){function Z(U){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new v,this._isOpen=!1,this.undoRedoManager=new Se,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new je,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=Z.instanceCounter++,this.styles=new I(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=U,this.targetRoot=document.body,this.width=U.clientWidth,this.height=U.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(Z.prototype,"ALL_MARKER_TYPES",{get:function(){return[w,b,M,C,se,V,K,R,ne,W,m,Le]},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[w,b,M,C,V,K,R]},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[w,b,M,C,K]},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(U){var G=this;this._availableMarkerTypes.splice(0),U.forEach(function(ee){if(typeof ee=="string"){var ue=G.ALL_MARKER_TYPES.find(function(J){return J.typeName===ee});ue!==void 0&&G._availableMarkerTypes.push(ue)}else G._availableMarkerTypes.push(ee)})},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(U){this._zoomLevel=U,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(Z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),H.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},Z.prototype.show=function(){var U=this;this.styles.styleSheetRoot===void 0&&n.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=n.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(G){return G(new Ae(U))})},Z.prototype.render=function(){return P(this,void 0,void 0,function(){var U;return Y(this,function(G){switch(G.label){case 0:return this.setCurrentMarker(),(U=new k).naturalSize=this.renderAtNaturalSize,U.imageType=this.renderImageType,U.imageQuality=this.renderImageQuality,U.markersOnly=this.renderMarkersOnly,U.width=this.renderWidth,U.height=this.renderHeight,[4,U.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return G.sent(),[4,U.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,G.sent()]}})})},Z.prototype.close=function(U){var G=this;if(U===void 0&&(U=!1),this.isOpen){var ee=!1;U||this.eventListeners.beforeclose.forEach(function(ue){var J=new Ae(G,!0);ue(J),J.defaultPrevented&&(ee=!0)}),ee||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(ue){return ue(new Ae(G))}),this.detachEvents(),this._isOpen=!1)}},Z.prototype.addMarkersToToolbar=function(){for(var U,G=[],ee=0;ee<arguments.length;ee++)G[ee]=arguments[ee];(U=this._availableMarkerTypes).push.apply(U,G)},Z.prototype.addRenderEventListener=function(U){this.addEventListener("render",function(G){U(G.dataUrl,G.state)})},Z.prototype.removeRenderEventListener=function(U){},Z.prototype.addCloseEventListener=function(U){this.addEventListener("close",function(){U()})},Z.prototype.removeCloseEventListener=function(U){},Z.prototype.setupResizeObserver=function(){var U=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){U.resize(U.target.clientWidth,U.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return U.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},Z.prototype.onPopupTargetResize=function(){var U=1*this.target.clientWidth/this.target.clientHeight,G=this.editorCanvas.clientWidth/U>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*U:this.editorCanvas.clientWidth,ee=G<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/U;this.resize(G,ee)},Z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},Z.prototype.resize=function(U,G){this._isResizing=!0;var ee=U/this.imageWidth,ue=G/this.imageHeight;this.imageWidth=Math.round(U),this.imageHeight=Math.round(G),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(ee,ue),this._isResizing=!1},Z.prototype.scaleMarkers=function(U,G){var ee,ue=this;this._currentMarker&&this._currentMarker instanceof C?this._currentMarker.scale(U,G):(ee=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(J){J!==ue._currentMarker&&J.scale(U,G)}),ee!==void 0&&this.setCurrentMarker(ee)},Z.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},Z.prototype.setTopLeft=function(){var U=this.editingTarget.getBoundingClientRect(),G=this.editorCanvas.getBoundingClientRect();this.left=U.left-G.left,this.top=U.top-G.top},Z.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},Z.prototype.addDefs=function(){for(var U,G=[],ee=0;ee<arguments.length;ee++)G[ee]=arguments[ee];this.defs=O.createDefs(),this.addDefsToImage(),(U=this.defs).append.apply(U,G)},Z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},Z.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},Z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},Z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},Z.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},Z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},Z.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},Z.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var U=document.createElement("a");U.href="https://markerjs.com/",U.target="_blank",U.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",U.style.display="grid",U.style.alignItems="center",U.style.justifyItems="center",U.style.padding="3px",U.style.width="20px",U.style.height="20px",this.logoUI.appendChild(U),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},Z.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},Z.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},Z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},Z.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var U=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=U+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new h(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new c(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},Z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},Z.prototype.removeMarker=function(U){this.markerImage.removeChild(U.container),this.markers.indexOf(U)>-1&&this.markers.splice(this.markers.indexOf(U),1),U.dispose()},Z.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},Z.prototype.toolbarButtonClicked=function(U,G){if(U==="marker"&&G!==void 0)this.createNewMarker(G);else if(U==="action")switch(G){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},Z.prototype.deleteSelectedMarker=function(){var U=this;if(this._currentMarker!==void 0){var G=!1;if(this.eventListeners.markerbeforedelete.forEach(function(ue){var J=new Fe(U,U._currentMarker,!0);ue(J),J.defaultPrevented&&(G=!0)}),!G){var ee=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(ue){return ue(new Fe(U,ee))})}}},Z.prototype.clear=function(){var U=this,G=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(we){var Ge=new Fe(U,void 0,!0);we(Ge),Ge.defaultPrevented&&(G=!0)}),!G)){this.setCurrentMarker();for(var ee=function(we){var Ge=ue.markers[we];ue.setCurrentMarker(ue.markers[we]),ue._currentMarker.dispose(),ue.markerImage.removeChild(ue._currentMarker.container),ue.markers.splice(ue.markers.indexOf(ue._currentMarker),1),ue.eventListeners.markerdelete.forEach(function(Je){return Je(new 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0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},Z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},Z.prototype.addUndoStep=function(){var U=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var G=this.getState(),ee=this.undoRedoManager.getLastUndoStep();if(!ee||ee.width===G.width&&ee.height===G.height){var ue=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(G),ue<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(J){return J(new Ae(U))})}else this.undoRedoManager.replaceLastUndoStep(G),this.eventListeners.statechange.forEach(function(J){return J(new Ae(U))})}},Z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},Z.prototype.undoStep=function(){var U=this,G=this.undoRedoManager.undo();G!==void 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U=ue.sent(),G=this.getState(),this.eventListeners.render.forEach(function(J){return J(new Pe(ee,U,G))}),this.close(!0),[2]}})})},Z.prototype.getState=function(U){U===!0&&this.setCurrentMarker();var G={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(ee){return G.markers.push(ee.getState())}),G},Z.prototype.restoreState=function(U){var G=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);U.markers.forEach(function(ee){var ue=G._availableMarkerTypes.find(function(we){return we.typeName===ee.typeName});if(ue!==void 0){var J=G.addNewMarker(ue);J.restoreState(ee),G.markers.push(J)}}),U.width&&U.height&&(U.width!==this.imageWidth||U.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/U.width,this.imageHeight/U.height),this.eventListeners.restorestate.forEach(function(ee){return ee(new Ae(G))})},Z.prototype.addNewMarker=function(U){var G=O.createGroup();return this.markerImage.appendChild(G),new U(G,this.overlayContainer,this.settings)},Z.prototype.createNewMarker=function(U){var G,ee=this;(G=typeof U=="string"?this._availableMarkerTypes.find(function(ue){return ue.typeName===U}):U)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(G),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(G.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(ue){return ue(new Fe(ee,ee._currentMarker))}))},Z.prototype.markerCreated=function(U){var G=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(U),this.setCurrentMarker(U),U instanceof b&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(b):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(ee){return ee(new Fe(G,G._currentMarker))})},Z.prototype.colorChanged=function(U){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=U,this.settings.defaultStrokeColor=U)},Z.prototype.fillColorChanged=function(U){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=U)},Z.prototype.markerStateChanged=function(U){var G=this;this.eventListeners.markerchange.forEach(function(ee){return ee(new Fe(G,U))})},Z.prototype.setCurrentMarker=function(U){var G=this;this._currentMarker!==U&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(ee){return ee(new Fe(G,G._currentMarker))})),this._currentMarker=U,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(ee){return ee(new Fe(G,G._currentMarker))}))},Z.prototype.onPointerDown=function(U){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||U.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var G=this.markers.find(function(ee){return ee.ownsTarget(U.target)});G!==void 0?(this.setCurrentMarker(G),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(U.clientX,U.clientY),U.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:U.clientX,y:U.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(U.clientX,U.clientY))},Z.prototype.onDblClick=function(U){if(this._isFocused||this.focus(),this.mode==="select"){var G=this.markers.find(function(ee){return ee.ownsTarget(U.target)});G!==void 0&&G!==this._currentMarker&&this.setCurrentMarker(G),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(U.clientX,U.clientY),U.target):this.setCurrentMarker()}},Z.prototype.onPointerMove=function(U){this.touchPoints!==1&&U.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||U.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(U.clientX,U.clientY)):this.zoomLevel>1&&this.panTo({x:U.clientX,y:U.clientY}))},Z.prototype.onPointerUp=function(U){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(U.clientX,U.clientY)),this.isDragging=!1,this.addUndoStep()},Z.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},Z.prototype.onKeyUp=function(U){this._currentMarker===void 0||this.notesArea!==void 0||U.key!=="Delete"&&U.key!=="Backspace"||this.deleteSelectedMarker()},Z.prototype.clientToLocalCoordinates=function(U,G){var ee=this.markerImage.getBoundingClientRect();return{x:(U-ee.left)/this.zoomLevel,y:(G-ee.top)/this.zoomLevel}},Z.prototype.onWindowResize=function(){this.positionUI()},Z.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var U=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=U+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},Z.prototype.addLicenseKey=function(U){H.addKey(U)},Z.prototype.addEventListener=function(U,G){this.eventListeners.addEventListener(U,G)},Z.prototype.removeEventListener=function(U,G){this.eventListeners.removeEventListener(U,G)},Z.prototype.renderState=function(U){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(U),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(Z.prototype,"isFocused",{get:function(){return 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se=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);se.match(/[ :]$/)&&(se=this.eatString(": ").replace(/\s$/,""),this.print_string(se),this._output.space_before_token=!0),se=se.replace(/\s$/,""),se==="extend"?b=!0:se==="import"&&(y=!0),se in this.NESTED_AT_RULE?(this._nestedLevel+=1,se in this.CONDITIONAL_GROUP_RULE&&(C=!0)):!m&&E===0&&se.indexOf(":")!==-1&&(f=!0,this.indent())}else if(this._ch==="#"&&this._input.peek()==="{")this.preserveSingleSpace(F),this.print_string(this._ch+this.eatString("}"));else 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ae=t!=e.display.externalMeasured&&Ie(B);fi(B,l,nr(e,B,ae)),B.styleClasses&&(B.styleClasses.bgClass&&(l.bgClass=L(B.styleClasses.bgClass,l.bgClass||"")),B.styleClasses.textClass&&(l.textClass=L(B.styleClasses.textClass,l.textClass||""))),l.map.length==0&&l.map.push(0,0,l.content.appendChild(pt(e.display.measure))),_==0?(t.measure.map=l.map,t.measure.cache={}):((t.measure.maps||(t.measure.maps=[])).push(l.map),(t.measure.caches||(t.measure.caches=[])).push({}))}if(n){var oe=l.content.lastChild;(/\bcm-tab\b/.test(oe.className)||oe.querySelector&&oe.querySelector(".cm-tab"))&&(l.content.className="cm-tab-wrap-hack")}return fe(e,"renderLine",e,t.line,l.pre),l.pre.className&&(l.textClass=L(l.pre.className,l.textClass||"")),l}function zt(e){var t=f("span","\u2022","cm-invalidchar");return t.title="\\u"+e.charCodeAt(0).toString(16),t.setAttribute("aria-label",t.title),t}function In(e,t,u,l,_,B,Q){if(!t)return;var 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Nr=gi>Ri?De.slice(0,Ri-oe):De;t.addToken(t,Nr,Me?Me+lt:lt,bt,oe+Nr.length==Ke?vt:"",Ye,Ft)}if(gi>=Ri){De=De.slice(Ri-oe),oe=Ri;break}oe=gi,bt=""}De=_.slice(B,B=u[me++]),Me=Ln(u[me++],t.cm.options)}}}function Qn(e,t,u){this.line=t,this.rest=Li(t),this.size=this.rest?Ie(U(this.rest))-u+1:1,this.node=this.text=null,this.hidden=bi(e,t)}function Ve(e,t,u){for(var l=[],_,B=t;B<u;B=_){var Q=new Qn(e.doc,X(e.doc,B),B);_=B+Q.size,l.push(Q)}return l}var rt=null;function Et(e){rt?rt.ops.push(e):e.ownsGroup=rt={ops:[e],delayedCallbacks:[]}}function $t(e){var t=e.delayedCallbacks,u=0;do{for(;u<t.length;u++)t[u].call(null);for(var l=0;l<e.ops.length;l++){var _=e.ops[l];if(_.cursorActivityHandlers)for(;_.cursorActivityCalled<_.cursorActivityHandlers.length;)_.cursorActivityHandlers[_.cursorActivityCalled++].call(null,_.cm)}}while(u<t.length)}function Ut(e,t){var u=e.ownsGroup;if(!u)return;try{$t(u)}finally{rt=null,t(u)}}var Ot=null;function Qe(e,t){var u=Ze(e,t);if(!u.length)return;var l=Array.prototype.slice.call(arguments,2),_;rt?_=rt.delayedCallbacks:Ot?_=Ot:(_=Ot=[],setTimeout(st,0));for(var B=function(ae){_.push(function(){return u[ae].apply(null,l)})},Q=0;Q<u.length;++Q)B(Q)}function st(){var e=Ot;Ot=null;for(var t=0;t<e.length;++t)e[t]()}function Xt(e,t,u,l){for(var _=0;_<t.changes.length;_++){var B=t.changes[_];B=="text"?tn(e,t):B=="gutter"?Sn(e,t,u,l):B=="class"?Pn(e,t):B=="widget"&&dn(e,t,l)}t.changes=null}function nt(e){return e.node==e.text&&(e.node=f("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),H&&k<8&&(e.node.style.zIndex=2)),e.node}function Yt(e,t){var u=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(u&&(u+=" CodeMirror-linebackground"),t.background)u?t.background.className=u:(t.background.parentNode.removeChild(t.background),t.background=null);else if(u){var l=nt(t);t.background=l.insertBefore(f("div",null,u),l.firstChild),e.display.input.setUneditable(t.background)}}function _t(e,t){var u=e.display.externalMeasured;return u&&u.line==t.line?(e.display.externalMeasured=null,t.measure=u.measure,u.built):Hn(e,t)}function tn(e,t){var u=t.text.className,l=_t(e,t);t.text==t.node&&(t.node=l.pre),t.text.parentNode.replaceChild(l.pre,t.text),t.text=l.pre,l.bgClass!=t.bgClass||l.textClass!=t.textClass?(t.bgClass=l.bgClass,t.textClass=l.textClass,Pn(e,t)):u&&(t.text.className=u)}function Pn(e,t){Yt(e,t),t.line.wrapClass?nt(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var u=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=u||""}function Sn(e,t,u,l){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var _=nt(t);t.gutterBackground=f("div",null,"CodeMirror-gutter-background 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width: "+l.gutterWidth[me]+"px"))}}}function dn(e,t,u){t.alignable&&(t.alignable=null);for(var l=w("CodeMirror-linewidget"),_=t.node.firstChild,B=void 0;_;_=B)B=_.nextSibling,l.test(_.className)&&t.node.removeChild(_);_n(e,t,u)}function Xn(e,t,u,l){var _=_t(e,t);return t.text=t.node=_.pre,_.bgClass&&(t.bgClass=_.bgClass),_.textClass&&(t.textClass=_.textClass),Pn(e,t),Sn(e,t,u,l),_n(e,t,l),t.node}function _n(e,t,u){if(Gn(e,t.line,t,u,!0),t.rest)for(var l=0;l<t.rest.length;l++)Gn(e,t.rest[l],t,u,!1)}function Gn(e,t,u,l,_){if(!t.widgets)return;for(var B=nt(u),Q=0,ae=t.widgets;Q<ae.length;++Q){var oe=ae[Q],me=f("div",[oe.node],"CodeMirror-linewidget"+(oe.className?" 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u=Oe(t);u!=e.wrapper;u=u.parentNode)if(!u||u.nodeType==1&&u.getAttribute("cm-ignore-events")=="true"||u.parentNode==e.sizer&&u!=e.mover)return!0}function or(e){return e.lineSpace.offsetTop}function lr(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function $n(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=m(e.measure,f("pre","x","CodeMirror-line-like")),u=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,l={left:parseInt(u.paddingLeft),right:parseInt(u.paddingRight)};return!isNaN(l.left)&&!isNaN(l.right)&&(e.cachedPaddingH=l),l}function Tn(e){return Se-e.display.nativeBarWidth}function zn(e){return e.display.scroller.clientWidth-Tn(e)-e.display.barWidth}function kn(e){return e.display.scroller.clientHeight-Tn(e)-e.display.barHeight}function wt(e,t,u){var l=e.options.lineWrapping,_=l&&zn(e);if(!t.measure.heights||l&&t.measure.width!=_){var B=t.measure.heights=[];if(l){t.measure.width=_;for(var Q=t.text.firstChild.getClientRects(),ae=0;ae<Q.length-1;ae++){var oe=Q[ae],me=Q[ae+1];Math.abs(oe.bottom-me.bottom)>2&&B.push((oe.bottom+me.top)/2-u.top)}}B.push(u.bottom-u.top)}}function hn(e,t,u){if(e.line==t)return{map:e.measure.map,cache:e.measure.cache};for(var l=0;l<e.rest.length;l++)if(e.rest[l]==t)return{map:e.measure.maps[l],cache:e.measure.caches[l]};for(var _=0;_<e.rest.length;_++)if(Ie(e.rest[_])>u)return{map:e.measure.maps[_],cache:e.measure.caches[_],before:!0}}function Zn(e,t){t=ti(t);var u=Ie(t),l=e.display.externalMeasured=new Qn(e.doc,t,u);l.lineN=u;var _=l.built=Hn(e,l);return l.text=_.pre,m(e.display.lineMeasure,_.pre),l}function ur(e,t,u,l){return bn(e,Vn(e,t),u,l)}function er(e,t){if(t>=e.display.viewFrom&&t<e.display.viewTo)return e.display.view[Ti(e,t)];var u=e.display.externalMeasured;if(u&&t>=u.lineN&&t<u.lineN+u.size)return u}function Vn(e,t){var u=Ie(t),l=er(e,u);l&&!l.text?l=null:l&&l.changes&&(Xt(e,l,u,Rr(e)),e.curOp.forceUpdate=!0),l||(l=Zn(e,t));var 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l=e.display,_=e.doc,B=document.createDocumentFragment(),Q=$n(e.display),ae=Q.left,oe=Math.max(l.sizerWidth,zn(e)-l.sizer.offsetLeft)-Q.right,me=_.direction=="ltr";function De(Dt,Vt,gn,on){Vt<0&&(Vt=0),Vt=Math.round(Vt),on=Math.round(on),B.appendChild(f("div",null,"CodeMirror-selected","position: absolute; left: "+Dt+`px;
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                         top: `+(t.top-u.viewOffset-or(e.display))+`px;
                         height: `+(t.bottom-t.top+Tn(e)+u.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(B),B.scrollIntoView(_),e.display.lineSpace.removeChild(B)}}function ms(e,t,u,l){l==null&&(l=0);var _;!e.options.lineWrapping&&t==u&&(t=t.ch?ze(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,u=t.sticky=="before"?ze(t.line,t.ch+1,"before"):t);for(var B=0;B<5;B++){var Q=!1,ae=qn(e,t),oe=!u||u==t?ae:qn(e,u);_={left:Math.min(ae.left,oe.left),top:Math.min(ae.top,oe.top)-l,right:Math.max(ae.left,oe.left),bottom:Math.max(ae.bottom,oe.bottom)+l};var me=gs(e,_),De=e.doc.scrollTop,Me=e.doc.scrollLeft;if(me.scrollTop!=null&&(ka(e,me.scrollTop),Math.abs(e.doc.scrollTop-De)>1&&(Q=!0)),me.scrollLeft!=null&&(da(e,me.scrollLeft),Math.abs(e.doc.scrollLeft-Me)>1&&(Q=!0)),!Q)break}return _}function Br(e,t){var u=gs(e,t);u.scrollTop!=null&&ka(e,u.scrollTop),u.scrollLeft!=null&&da(e,u.scrollLeft)}function gs(e,t){var u=e.display,l=Mn(e.display);t.top<0&&(t.top=0);var _=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:u.scroller.scrollTop,B=kn(e),Q={};t.bottom-t.top>B&&(t.bottom=t.top+B);var ae=e.doc.height+lr(u),oe=t.top<l,me=t.bottom>ae-l;if(t.top<_)Q.scrollTop=oe?0:t.top;else if(t.bottom>_+B){var De=Math.min(t.top,(me?ae:t.bottom)-B);De!=_&&(Q.scrollTop=De)}var Me=e.options.fixedGutter?0:u.gutters.offsetWidth,Ye=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:u.scroller.scrollLeft-Me,Ke=zn(e)-u.gutters.offsetWidth,lt=t.right-t.left>Ke;return lt&&(t.right=t.left+Ke),t.left<10?Q.scrollLeft=0:t.left<Ye?Q.scrollLeft=Math.max(0,t.left+Me-(lt?0:10)):t.right>Ke+Ye-3&&(Q.scrollLeft=t.right+(lt?0:10)-Ke),Q}function vs(e,t){if(t==null)return;qa(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function ya(e){qa(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Pa(e,t,u){(t!=null||u!=null)&&qa(e),t!=null&&(e.curOp.scrollLeft=t),u!=null&&(e.curOp.scrollTop=u)}function Qo(e,t){qa(e),e.curOp.scrollToPos=t}function qa(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var u=xi(e,t.from),l=xi(e,t.to);Bs(e,u,l,t.margin)}}function Bs(e,t,u,l){var _=gs(e,{left:Math.min(t.left,u.left),top:Math.min(t.top,u.top)-l,right:Math.max(t.right,u.right),bottom:Math.max(t.bottom,u.bottom)+l});Pa(e,_.scrollLeft,_.scrollTop)}function ka(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;P||ys(e,{top:t}),Ws(e,t,!0),P&&ys(e),Ua(e,100)}function Ws(e,t,u){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!u)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function da(e,t,u,l){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(u?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!l)return;e.doc.scrollLeft=t,Vs(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ma(e){var t=e.display,u=t.gutters.offsetWidth,l=Math.round(e.doc.height+lr(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?u:0,docHeight:l,scrollHeight:l+Tn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:u}}var ha=function(e,t,u){this.cm=u;var l=this.vert=f("div",[f("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),_=this.horiz=f("div",[f("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");l.tabIndex=_.tabIndex=-1,e(l),e(_),Ue(l,"scroll",function(){l.clientHeight&&t(l.scrollTop,"vertical")}),Ue(_,"scroll",function(){_.clientWidth&&t(_.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,H&&k<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};ha.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,u=e.scrollHeight>e.clientHeight+1,l=e.nativeBarWidth;if(u){this.vert.style.display="block",this.vert.style.bottom=t?l+"px":"0";var _=e.viewHeight-(t?l:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+_)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=u?l+"px":"0",this.horiz.style.left=e.barLeft+"px";var B=e.viewWidth-e.barLeft-(u?l:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+B)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(l==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:u?l:0,bottom:t?l:0}},ha.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ha.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ha.prototype.zeroWidthHack=function(){var e=r&&!c?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ne,this.disableVert=new ne},ha.prototype.enableZeroWidthBar=function(e,t,u){e.style.pointerEvents="auto";function l(){var _=e.getBoundingClientRect(),B=u=="vert"?document.elementFromPoint(_.right-1,(_.top+_.bottom)/2):document.elementFromPoint((_.right+_.left)/2,_.bottom-1);B!=e?e.style.pointerEvents="none":t.set(1e3,l)}t.set(1e3,l)},ha.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Na=function(){};Na.prototype.update=function(){return{bottom:0,right:0}},Na.prototype.setScrollLeft=function(){},Na.prototype.setScrollTop=function(){},Na.prototype.clear=function(){};function ba(e,t){t||(t=Ma(e));var u=e.display.barWidth,l=e.display.barHeight;Hs(e,t);for(var _=0;_<4&&u!=e.display.barWidth||l!=e.display.barHeight;_++)u!=e.display.barWidth&&e.options.lineWrapping&&Ci(e),Hs(e,Ma(e)),u=e.display.barWidth,l=e.display.barHeight}function Hs(e,t){var u=e.display,l=u.scrollbars.update(t);u.sizer.style.paddingRight=(u.barWidth=l.right)+"px",u.sizer.style.paddingBottom=(u.barHeight=l.bottom)+"px",u.heightForcer.style.borderBottom=l.bottom+"px solid transparent",l.right&&l.bottom?(u.scrollbarFiller.style.display="block",u.scrollbarFiller.style.height=l.bottom+"px",u.scrollbarFiller.style.width=l.right+"px"):u.scrollbarFiller.style.display="",l.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(u.gutterFiller.style.display="block",u.gutterFiller.style.height=l.bottom+"px",u.gutterFiller.style.width=t.gutterWidth+"px"):u.gutterFiller.style.display=""}var Gs={native:ha,null:Na};function Ks(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&v(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Gs[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Ue(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,u){u=="horizontal"?da(e,t):ka(e,t)},e),e.display.scrollbars.addClass&&W(e.display.wrapper,e.display.scrollbars.addClass)}var Zo=0;function fa(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zo},Et(e.curOp)}function pa(e){var t=e.curOp;t&&Ut(t,function(u){for(var l=0;l<u.ops.length;l++)u.ops[l].cm.curOp=null;qo(u)})}function qo(e){for(var t=e.ops,u=0;u<t.length;u++)el(t[u]);for(var l=0;l<t.length;l++)tl(t[l]);for(var _=0;_<t.length;_++)nl(t[_]);for(var B=0;B<t.length;B++)rl(t[B]);for(var Q=0;Q<t.length;Q++)il(t[Q])}function el(e){var t=e.cm,u=t.display;sl(t),e.updateMaxLine&&Yi(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<u.viewFrom||e.scrollToPos.to.line>=u.viewTo)||u.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new es(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&_s(e.cm,e.update)}function nl(e){var t=e.cm,u=t.display;e.updatedDisplay&&Ci(t),e.barMeasure=Ma(t),u.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=ur(t,u.maxLine,u.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(u.scroller.clientWidth,u.sizer.offsetLeft+e.adjustWidthTo+Tn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,u.sizer.offsetLeft+e.adjustWidthTo-zn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=u.input.prepareSelection())}function rl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&da(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var u=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,u),(e.updatedDisplay||e.startHeight!=t.doc.height)&&ba(t,e.barMeasure),e.updatedDisplay&&Es(t,e.barMeasure),e.selectionChanged&&an(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),u&&na(e.cm)}function il(e){var t=e.cm,u=t.display,l=t.doc;if(e.updatedDisplay&&zs(t,e.update),u.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(u.wheelStartX=u.wheelStartY=null),e.scrollTop!=null&&Ws(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&da(t,e.scrollLeft,!0,!0),e.scrollToPos){var _=ms(t,at(l,e.scrollToPos.from),at(l,e.scrollToPos.to),e.scrollToPos.margin);ra(t,_)}var B=e.maybeHiddenMarkers,Q=e.maybeUnhiddenMarkers;if(B)for(var ae=0;ae<B.length;++ae)B[ae].lines.length||fe(B[ae],"hide");if(Q)for(var oe=0;oe<Q.length;++oe)Q[oe].lines.length&&fe(Q[oe],"unhide");u.wrapper.offsetHeight&&(l.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&fe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Oi(e,t){if(e.curOp)return t();fa(e);try{return t()}finally{pa(e)}}function Kr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);fa(e);try{return t.apply(e,arguments)}finally{pa(e)}}}function li(e){return function(){if(this.curOp)return e.apply(this,arguments);fa(this);try{return e.apply(this,arguments)}finally{pa(this)}}}function zr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);fa(t);try{return e.apply(this,arguments)}finally{pa(t)}}}function Ua(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,F(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var u=+new Date+e.options.workTime,l=vn(e,t.highlightFrontier),_=[];t.iter(l.line,Math.min(t.first+t.size,e.display.viewTo+500),function(B){if(l.line>=e.display.viewFrom){var Q=B.styles,ae=B.text.length>e.options.maxHighlightLength?Zt(t.mode,l.state):null,oe=Yn(e,B,l,!0);ae&&(l.state=ae),B.styles=oe.styles;var me=B.styleClasses,De=oe.classes;De?B.styleClasses=De:me&&(B.styleClasses=null);for(var Me=!Q||Q.length!=B.styles.length||me!=De&&(!me||!De||me.bgClass!=De.bgClass||me.textClass!=De.textClass),Ye=0;!Me&&Ye<Q.length;++Ye)Me=Q[Ye]!=B.styles[Ye];Me&&_.push(l.line),B.stateAfter=l.save(),l.nextLine()}else B.text.length<=e.options.maxHighlightLength&&gr(e,B.text,l),B.stateAfter=l.line%5==0?l.save():null,l.nextLine();if(+new Date>u)return Ua(e,e.options.workDelay),!0}),t.highlightFrontier=l.line,t.modeFrontier=Math.max(t.modeFrontier,l.line),_.length&&Oi(e,function(){for(var B=0;B<_.length;B++)$r(e,_[B],"text")})}var es=function(e,t,u){var l=e.display;this.viewport=t,this.visible=Hi(l,e.doc,t),this.editorIsHidden=!l.wrapper.offsetWidth,this.wrapperHeight=l.wrapper.clientHeight,this.wrapperWidth=l.wrapper.clientWidth,this.oldDisplayWidth=zn(e),this.force=u,this.dims=Rr(e),this.events=[]};es.prototype.signal=function(e,t){ce(e,t)&&this.events.push(arguments)},es.prototype.finish=function(){for(var e=0;e<this.events.length;e++)fe.apply(null,this.events[e])};function sl(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Tn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Tn(e)+"px",t.scrollbarsClipped=!0)}function ol(e){if(e.hasFocus())return null;var t=M();if(!t||!y(e.display.lineDiv,t))return null;var u={activeElt:t};if(window.getSelection){var l=window.getSelection();l.anchorNode&&l.extend&&y(e.display.lineDiv,l.anchorNode)&&(u.anchorNode=l.anchorNode,u.anchorOffset=l.anchorOffset,u.focusNode=l.focusNode,u.focusOffset=l.focusOffset)}return u}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&y(document.body,e.anchorNode)&&y(document.body,e.focusNode)){var t=window.getSelection(),u=document.createRange();u.setEnd(e.anchorNode,e.anchorOffset),u.collapse(!1),t.removeAllRanges(),t.addRange(u),t.extend(e.focusNode,e.focusOffset)}}function _s(e,t){var u=e.display,l=e.doc;if(t.editorIsHidden)return En(e),!1;if(!t.force&&t.visible.from>=u.viewFrom&&t.visible.to<=u.viewTo&&(u.updateLineNumbers==null||u.updateLineNumbers>=u.viewTo)&&u.renderedView==u.view&&Nt(e)==0)return!1;Xs(e)&&(En(e),t.dims=Rr(e));var _=l.first+l.size,B=Math.max(t.visible.from-e.options.viewportMargin,l.first),Q=Math.min(_,t.visible.to+e.options.viewportMargin);u.viewFrom<B&&B-u.viewFrom<20&&(B=Math.max(l.first,u.viewFrom)),u.viewTo>Q&&u.viewTo-Q<20&&(Q=Math.min(_,u.viewTo)),_r&&(B=Bi(e.doc,B),Q=Ii(e.doc,Q));var ae=B!=u.viewFrom||Q!=u.viewTo||u.lastWrapHeight!=t.wrapperHeight||u.lastWrapWidth!=t.wrapperWidth;Bn(e,B,Q),u.viewOffset=hi(X(e.doc,u.viewFrom)),e.display.mover.style.top=u.viewOffset+"px";var oe=Nt(e);if(!ae&&oe==0&&!t.force&&u.renderedView==u.view&&(u.updateLineNumbers==null||u.updateLineNumbers>=u.viewTo))return!1;var me=ol(e);return oe>4&&(u.lineDiv.style.display="none"),ul(e,u.updateLineNumbers,t.dims),oe>4&&(u.lineDiv.style.display=""),u.renderedView=u.view,ll(me),E(u.cursorDiv),E(u.selectionDiv),u.gutters.style.height=u.sizer.style.minHeight=0,ae&&(u.lastWrapHeight=t.wrapperHeight,u.lastWrapWidth=t.wrapperWidth,Ua(e,400)),u.updateLineNumbers=null,!0}function zs(e,t){for(var u=t.viewport,l=!0;;l=!1){if(!l||!e.options.lineWrapping||t.oldDisplayWidth==zn(e)){if(u&&u.top!=null&&(u={top:Math.min(e.doc.height+lr(e.display)-kn(e),u.top)}),t.visible=Hi(e.display,e.doc,u),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else l&&(t.visible=Hi(e.display,e.doc,u));if(!_s(e,t))break;Ci(e);var _=Ma(e);yn(e),ba(e,_),Es(e,_),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ys(e,t){var u=new es(e,t);if(_s(e,u)){Ci(e),zs(e,u);var l=Ma(e);yn(e),ba(e,l),Es(e,l),u.finish()}}function ul(e,t,u){var l=e.display,_=e.options.lineNumbers,B=l.lineDiv,Q=B.firstChild;function ae(lt){var vt=lt.nextSibling;return n&&r&&e.display.currentWheelTarget==lt?lt.style.display="none":lt.parentNode.removeChild(lt),vt}for(var oe=l.view,me=l.viewFrom,De=0;De<oe.length;De++){var Me=oe[De];if(!Me.hidden)if(!Me.node||Me.node.parentNode!=B){var Ye=Xn(e,Me,me,u);B.insertBefore(Ye,Q)}else{for(;Q!=Me.node;)Q=ae(Q);var Ke=_&&t!=null&&t<=me&&Me.lineNumber;Me.changes&&(se(Me.changes,"gutter")>-1&&(Ke=!1),Xt(e,Me,me,u)),Ke&&(E(Me.lineNumber),Me.lineNumber.appendChild(document.createTextNode(ut(e.options,me)))),Q=Me.node.nextSibling}me+=Me.size}for(;Q;)Q=ae(Q)}function bs(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Es(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Tn(e)+"px"}function Vs(e){var t=e.display,u=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var l=Nn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,_=t.gutters.offsetWidth,B=l+"px",Q=0;Q<u.length;Q++)if(!u[Q].hidden){e.options.fixedGutter&&(u[Q].gutter&&(u[Q].gutter.style.left=B),u[Q].gutterBackground&&(u[Q].gutterBackground.style.left=B));var ae=u[Q].alignable;if(ae)for(var oe=0;oe<ae.length;oe++)ae[oe].style.left=B}e.options.fixedGutter&&(t.gutters.style.left=l+_+"px")}function Xs(e){if(!e.options.lineNumbers)return!1;var t=e.doc,u=ut(e.options,t.first+t.size-1),l=e.display;if(u.length!=l.lineNumChars){var _=l.measure.appendChild(f("div",[f("div",u)],"CodeMirror-linenumber CodeMirror-gutter-elt")),B=_.firstChild.offsetWidth,Q=_.offsetWidth-B;return l.lineGutter.style.width="",l.lineNumInnerWidth=Math.max(B,l.lineGutter.offsetWidth-Q)+1,l.lineNumWidth=l.lineNumInnerWidth+Q,l.lineNumChars=l.lineNumInnerWidth?u.length:-1,l.lineGutter.style.width=l.lineNumWidth+"px",bs(e.display),!0}return!1}function xs(e,t){for(var u=[],l=!1,_=0;_<e.length;_++){var B=e[_],Q=null;if(typeof B!="string"&&(Q=B.style,B=B.className),B=="CodeMirror-linenumbers")if(t)l=!0;else continue;u.push({className:B,style:Q})}return t&&!l&&u.push({className:"CodeMirror-linenumbers",style:null}),u}function Ys(e){var t=e.gutters,u=e.gutterSpecs;E(t),e.lineGutter=null;for(var l=0;l<u.length;++l){var _=u[l],B=_.className,Q=_.style,ae=t.appendChild(f("div",null,"CodeMirror-gutter "+B));Q&&(ae.style.cssText=Q),B=="CodeMirror-linenumbers"&&(e.lineGutter=ae,ae.style.width=(e.lineNumWidth||1)+"px")}t.style.display=u.length?"":"none",bs(e)}function Fa(e){Ys(e.display),Tr(e),Vs(e)}function cl(e,t,u,l){var _=this;this.input=u,_.scrollbarFiller=f("div",null,"CodeMirror-scrollbar-filler"),_.scrollbarFiller.setAttribute("cm-not-content","true"),_.gutterFiller=f("div",null,"CodeMirror-gutter-filler"),_.gutterFiller.setAttribute("cm-not-content","true"),_.lineDiv=C("div",null,"CodeMirror-code"),_.selectionDiv=f("div",null,null,"position: relative; z-index: 1"),_.cursorDiv=f("div",null,"CodeMirror-cursors"),_.measure=f("div",null,"CodeMirror-measure"),_.lineMeasure=f("div",null,"CodeMirror-measure"),_.lineSpace=C("div",[_.measure,_.lineMeasure,_.selectionDiv,_.cursorDiv,_.lineDiv],null,"position: relative; outline: none");var B=C("div",[_.lineSpace],"CodeMirror-lines");_.mover=f("div",[B],null,"position: relative"),_.sizer=f("div",[_.mover],"CodeMirror-sizer"),_.sizerWidth=null,_.heightForcer=f("div",null,null,"position: absolute; height: "+Se+"px; width: 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Kr(e.cm,Ba)(e,t,u,l);if(t.to.line<e.first){vo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var _=t.text.length-1-(e.first-t.from.line);vo(e,_),t={from:ze(e.first,0),to:ze(t.to.line+_,t.to.ch),text:[U(t.text)],origin:t.origin}}var B=e.lastLine();t.to.line>B&&(t={from:t.from,to:ze(B,X(e,B).text.length),text:[t.text[0]],origin:t.origin}),t.removed=$(e,t.from,t.to),u||(u=Ss(e,t)),e.cm?bl(e.cm,t,l):ws(e,t,l),as(e,u,Ae),e.cantEdit&&ss(e,ze(e.firstLine(),0))&&(e.cantEdit=!1)}function bl(e,t,u){var l=e.doc,_=e.display,B=t.from,Q=t.to,ae=!1,oe=B.line;e.options.lineWrapping||(oe=Ie(ti(X(l,B.line))),l.iter(oe,Q.line+1,function(Ke){if(Ke==_.maxLine)return ae=!0,!0})),l.sel.contains(t.from,t.to)>-1&&ie(e),ws(l,t,u,Si(e)),e.options.lineWrapping||(l.iter(oe,B.line+t.text.length,function(Ke){var lt=Xi(Ke);lt>_.maxLineLength&&(_.maxLine=Ke,_.maxLineLength=lt,_.maxLineChanged=!0,ae=!1)}),ae&&(e.curOp.updateMaxLine=!0)),yr(l,B.line),Ua(e,400);var me=t.text.length-(Q.line-B.line)-1;t.full?Tr(e):B.line==Q.line&&t.text.length==1&&!qs(e.doc,t)?$r(e,B.line,"text"):Tr(e,B.line,Q.line+1,me);var De=ce(e,"changes"),Me=ce(e,"change");if(Me||De){var Ye={from:B,to:Q,text:t.text,removed:t.removed,origin:t.origin};Me&&Qe(e,"change",e,Ye),De&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Ye)}e.display.selForContextMenu=null}function Ta(e,t,u,l,_){var B;l||(l=u),gt(l,u)<0&&(B=[l,u],u=B[0],l=B[1]),typeof t=="string"&&(t=e.splitLines(t)),Sa(e,{from:u,to:l,text:t,origin:_})}function _o(e,t,u,l){u<e.line?e.line+=l:t<e.line&&(e.line=t,e.ch=0)}function yo(e,t,u,l){for(var _=0;_<e.length;++_){var B=e[_],Q=!0;if(B.ranges){B.copied||(B=e[_]=B.deepCopy(),B.copied=!0);for(var ae=0;ae<B.ranges.length;ae++)_o(B.ranges[ae].anchor,t,u,l),_o(B.ranges[ae].head,t,u,l);continue}for(var oe=0;oe<B.changes.length;++oe){var me=B.changes[oe];if(u<me.from.line)me.from=ze(me.from.line+l,me.from.ch),me.to=ze(me.to.line+l,me.to.ch);else if(t<=me.to.line){Q=!1;break}}Q||(e.splice(0,_+1),_=0)}}function bo(e,t){var u=t.from.line,l=t.to.line,_=t.text.length-(l-u)-1;yo(e.done,u,l,_),yo(e.undone,u,l,_)}function Wa(e,t,u,l){var _=t,B=t;return typeof t=="number"?B=X(e,St(e,t)):_=Ie(t),_==null?null:(l(B,_)&&e.cm&&$r(e.cm,_,u),B)}function Ha(e){this.lines=e,this.parent=null;for(var t=0,u=0;u<e.length;++u)e[u].parent=this,t+=e[u].height;this.height=t}Ha.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var u=e,l=e+t;u<l;++u){var _=this.lines[u];this.height-=_.height,Jt(_),Qe(_,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,u){this.height+=u,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var l=0;l<t.length;++l)t[l].parent=this},iterN:function(e,t,u){for(var l=e+t;e<l;++e)if(u(this.lines[e]))return!0}};function Ga(e){this.children=e;for(var t=0,u=0,l=0;l<e.length;++l){var _=e[l];t+=_.chunkSize(),u+=_.height,_.parent=this}this.size=t,this.height=u,this.parent=null}Ga.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var u=0;u<this.children.length;++u){var l=this.children[u],_=l.chunkSize();if(e<_){var B=Math.min(t,_-e),Q=l.height;if(l.removeInner(e,B),this.height-=Q-l.height,_==B&&(this.children.splice(u--,1),l.parent=null),(t-=B)==0)break;e=0}else e-=_}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Ha))){var ae=[];this.collapse(ae),this.children=[new Ha(ae)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,u){this.size+=t.length,this.height+=u;for(var l=0;l<this.children.length;++l){var _=this.children[l],B=_.chunkSize();if(e<=B){if(_.insertInner(e,t,u),_.lines&&_.lines.length>50){for(var Q=_.lines.length%25+25,ae=Q;ae<_.lines.length;){var oe=new Ha(_.lines.slice(ae,ae+=25));_.height-=oe.height,this.children.splice(++l,0,oe),oe.parent=this}_.lines=_.lines.slice(0,Q),this.maybeSpill()}break}e-=B}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),u=new Ga(t);if(e.parent){e.size-=u.size,e.height-=u.height;var _=se(e.parent.children,e);e.parent.children.splice(_+1,0,u)}else{var l=new Ga(e.children);l.parent=e,e.children=[l,u],e=l}u.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,u){for(var l=0;l<this.children.length;++l){var _=this.children[l],B=_.chunkSize();if(e<B){var Q=Math.min(t,B-e);if(_.iterN(e,Q,u))return!0;if((t-=Q)==0)break;e=0}else e-=B}}};var Ka=function(e,t,u){if(u)for(var l in u)u.hasOwnProperty(l)&&(this[l]=u[l]);this.doc=e,this.node=t};Ka.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,u=this.line,l=Ie(u);if(l==null||!t)return;for(var _=0;_<t.length;++_)t[_]==this&&t.splice(_--,1);t.length||(u.widgets=null);var B=dr(this);ve(u,Math.max(0,u.height-B)),e&&(Oi(e,function(){Eo(e,u,-B),$r(e,l,"widget")}),Qe(e,"lineWidgetCleared",e,this,l))},Ka.prototype.changed=function(){var e=this,t=this.height,u=this.doc.cm,l=this.line;this.height=null;var _=dr(this)-t;if(!_)return;bi(this.doc,l)||ve(l,l.height+_),u&&Oi(u,function(){u.curOp.forceUpdate=!0,Eo(u,l,_),Qe(u,"lineWidgetChanged",u,e,Ie(l))})},pe(Ka);function Eo(e,t,u){hi(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&vs(e,u)}function El(e,t,u,l){var _=new Ka(e,u,l),B=e.cm;return B&&_.noHScroll&&(B.display.alignWidgets=!0),Wa(e,t,"widget",function(Q){var ae=Q.widgets||(Q.widgets=[]);if(_.insertAt==null?ae.push(_):ae.splice(Math.min(ae.length-1,Math.max(0,_.insertAt)),0,_),_.line=Q,B&&!bi(e,Q)){var oe=hi(Q)<e.scrollTop;ve(Q,Q.height+dr(_)),oe&&vs(B,_.height),B.curOp.forceUpdate=!0}return!0}),B&&Qe(B,"lineWidgetAdded",B,_,typeof t=="number"?t:Ie(t)),_}var xo=0,oa=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++xo};oa.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&fa(e),ce(this,"clear")){var u=this.find();u&&Qe(this,"clear",u.from,u.to)}for(var l=null,_=null,B=0;B<this.lines.length;++B){var Q=this.lines[B],ae=Or(Q.markedSpans,this);e&&!this.collapsed?$r(e,Ie(Q),"text"):e&&(ae.to!=null&&(_=Ie(Q)),ae.from!=null&&(l=Ie(Q))),Q.markedSpans=Sr(Q.markedSpans,ae),ae.from==null&&this.collapsed&&!bi(this.doc,Q)&&e&&ve(Q,Mn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var oe=0;oe<this.lines.length;++oe){var me=ti(this.lines[oe]),De=Xi(me);De>e.display.maxLineLength&&(e.display.maxLine=me,e.display.maxLineLength=De,e.display.maxLineChanged=!0)}l!=null&&e&&this.collapsed&&Tr(e,l,_+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&co(e.doc)),e&&Qe(e,"markerCleared",e,this,l,_),t&&pa(e),this.parent&&this.parent.clear()},oa.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var u,l,_=0;_<this.lines.length;++_){var B=this.lines[_],Q=Or(B.markedSpans,this);if(Q.from!=null&&(u=ze(t?B:Ie(B),Q.from),e==-1))return u;if(Q.to!=null&&(l=ze(t?B:Ie(B),Q.to),e==1))return l}return u&&{from:u,to:l}},oa.prototype.changed=function(){var e=this,t=this.find(-1,!0),u=this,l=this.doc.cm;if(!t||!l)return;Oi(l,function(){var _=t.line,B=Ie(t.line),Q=er(l,B);if(Q&&(Ht(Q),l.curOp.selectionChanged=l.curOp.forceUpdate=!0),l.curOp.updateMaxLine=!0,!bi(u.doc,_)&&u.height!=null){var ae=u.height;u.height=null;var oe=dr(u)-ae;oe&&ve(_,_.height+oe)}Qe(l,"markerChanged",l,e)})},oa.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||se(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},oa.prototype.detachLine=function(e){if(this.lines.splice(se(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},pe(oa);function wa(e,t,u,l,_){if(l&&l.shared)return xl(e,t,u,l,_);if(e.cm&&!e.cm.curOp)return Kr(e.cm,wa)(e,t,u,l,_);var B=new oa(e,_),Q=gt(t,u);if(l&&R(l,B,!1),Q>0||Q==0&&B.clearWhenEmpty!==!1)return B;if(B.replacedWith&&(B.collapsed=!0,B.widgetNode=C("span",[B.replacedWith],"CodeMirror-widget"),l.handleMouseEvents||B.widgetNode.setAttribute("cm-ignore-events","true"),l.insertLeft&&(B.widgetNode.insertLeft=!0)),B.collapsed){if(ea(e,t.line,t,u,B)||t.line!=u.line&&ea(e,u.line,t,u,B))throw new Error("Inserting collapsed marker partially overlapping an existing one");Pr()}B.addToHistory&&ro(e,{from:t,to:u,origin:"markText"},e.sel,NaN);var ae=t.line,oe=e.cm,me;if(e.iter(ae,u.line+1,function(Me){oe&&B.collapsed&&!oe.options.lineWrapping&&ti(Me)==oe.display.maxLine&&(me=!0),B.collapsed&&ae!=t.line&&ve(Me,0),ci(Me,new Lr(B,ae==t.line?t.ch:null,ae==u.line?u.ch:null)),++ae}),B.collapsed&&e.iter(t.line,u.line+1,function(Me){bi(e,Me)&&ve(Me,0)}),B.clearOnEnter&&Ue(B,"beforeCursorEnter",function(){return B.clear()}),B.readOnly&&(ir(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),B.collapsed&&(B.id=++xo,B.atomic=!0),oe){if(me&&(oe.curOp.updateMaxLine=!0),B.collapsed)Tr(oe,t.line,u.line+1);else if(B.className||B.startStyle||B.endStyle||B.css||B.attributes||B.title)for(var De=t.line;De<=u.line;De++)$r(oe,De,"text");B.atomic&&co(oe.doc),Qe(oe,"markerAdded",oe,B)}return B}var za=function(e,t){this.markers=e,this.primary=t;for(var u=0;u<e.length;++u)e[u].parent=this};za.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Qe(this,"clear")},za.prototype.find=function(e,t){return this.primary.find(e,t)},pe(za);function xl(e,t,u,l,_){l=R(l),l.shared=!1;var B=[wa(e,t,u,l,_)],Q=B[0],ae=l.widgetNode;return sa(e,function(oe){ae&&(l.widgetNode=ae.cloneNode(!0)),B.push(wa(oe,at(oe,t),at(oe,u),l,_));for(var me=0;me<oe.linked.length;++me)if(oe.linked[me].isParent)return;Q=U(B)}),new za(B,Q)}function So(e){return e.findMarks(ze(e.first,0),e.clipPos(ze(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var u=0;u<t.length;u++){var l=t[u],_=l.find(),B=e.clipPos(_.from),Q=e.clipPos(_.to);if(gt(B,Q)){var ae=wa(e,B,Q,l.primary,l.primary.type);l.markers.push(ae),ae.parent=l}}}function Tl(e){for(var t=function(l){var _=e[l],B=[_.primary.doc];sa(_.primary.doc,function(oe){return B.push(oe)});for(var Q=0;Q<_.markers.length;Q++){var ae=_.markers[Q];se(B,ae.doc)==-1&&(ae.parent=null,_.markers.splice(Q--,1))}},u=0;u<e.length;u++)t(u)}var wl=0,mi=function(e,t,u,l,_){if(!(this instanceof mi))return new mi(e,t,u,l,_);u==null&&(u=0),Ga.call(this,[new Ha([new oi("",null)])]),this.first=u,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=u;var B=ze(u,0);this.sel=ia(B),this.history=new ns(null),this.id=++wl,this.modeOption=t,this.lineSep=l,this.direction=_=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),ws(this,{from:B,to:B,text:e}),ni(this,ia(B),Ae)};mi.prototype=J(Ga.prototype,{constructor:mi,iter:function(e,t,u){u?this.iterN(e-this.first,t-e,u):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var u=0,l=0;l<t.length;++l)u+=t[l].height;this.insertInner(e-this.first,t,u)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=te(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:zr(function(e){var t=ze(this.first,0),u=this.first+this.size-1;Sa(this,{from:t,to:ze(u,X(this,u).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&Pa(this.cm,0,0),ni(this,ia(t),Ae)}),replaceRange:function(e,t,u,l){t=at(this,t),u=u?at(this,u):t,Ta(this,e,t,u,l)},getRange:function(e,t,u){var l=$(this,at(this,e),at(this,t));return u===!1?l:l.join(u||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(ct(this,e))return X(this,e)},getLineNumber:function(e){return Ie(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=X(this,e)),ti(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return at(this,e)},getCursor:function(e){var t=this.sel.primary(),u;return e==null||e=="head"?u=t.head:e=="anchor"?u=t.anchor:e=="end"||e=="to"||e===!1?u=t.to():u=t.from(),u},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:zr(function(e,t,u){oo(this,at(this,typeof e=="number"?ze(e,t||0):e),null,u)}),setSelection:zr(function(e,t,u){oo(this,at(this,e),at(this,t||e),u)}),extendSelection:zr(function(e,t,u){is(this,at(this,e),t&&at(this,t),u)}),extendSelections:zr(function(e,t){so(this,it(this,e),t)}),extendSelectionsBy:zr(function(e,t){var u=G(this.sel.ranges,e);so(this,it(this,u),t)}),setSelections:zr(function(e,t,u){if(!e.length)return;for(var l=[],_=0;_<e.length;_++)l[_]=new sr(at(this,e[_].anchor),at(this,e[_].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),ni(this,Gi(this.cm,l,t),u)}),addSelection:zr(function(e,t,u){var l=this.sel.ranges.slice(0);l.push(new sr(at(this,e),at(this,t||e))),ni(this,Gi(this.cm,l,l.length-1),u)}),getSelection:function(e){for(var 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gi=X(B,Cr).text,Nr=je(gi,mr,gn);mr==Vr?Vt.push(new sr(ze(Cr,Nr),ze(Cr,Nr))):gi.length>Nr&&Vt.push(new sr(ze(Cr,Nr),ze(Cr,je(gi,Vr,gn))))}Vt.length||Vt.push(new sr(u,u)),ni(B,Gi(e,oe.ranges.slice(0,ae).concat(Vt),ae),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Dt)}else{var vi=Q,Jr=jo(e,Dt,l.unit),Wr=vi.anchor,Ur;gt(Jr.anchor,Wr)>0?(Ur=Jr.head,Wr=jt(vi.from(),Jr.anchor)):(Ur=Jr.anchor,Wr=sn(vi.to(),Jr.head));var Ar=oe.ranges.slice(0);Ar[ae]=Xl(e,new sr(at(B,Wr),Ur)),ni(B,Gi(e,Ar,ae),Pe)}}var Ke=_.wrapper.getBoundingClientRect(),lt=0;function vt(Dt){var Vt=++lt,gn=jr(e,Dt,!0,l.unit=="rectangle");if(!gn)return;if(gt(gn,Me)!=0){e.curOp.focus=M(),Ye(gn);var on=Hi(_,B);(gn.line>=on.to||gn.line<on.from)&&setTimeout(Kr(e,function(){lt==Vt&&vt(Dt)}),150)}else{var Wn=Dt.clientY<Ke.top?-20:Dt.clientY>Ke.bottom?20:0;Wn&&setTimeout(Kr(e,function(){if(lt!=Vt)return;_.scroller.scrollTop+=Wn,vt(Dt)}),50)}}function bt(Dt){e.state.selectingText=!1,lt=Infinity,Dt&&(le(Dt),_.input.focus()),et(_.wrapper.ownerDocument,"mousemove",It),et(_.wrapper.ownerDocument,"mouseup",Ft),B.history.lastSelOrigin=null}var It=Kr(e,function(Dt){Dt.buttons===0||!ke(Dt)?bt(Dt):vt(Dt)}),Ft=Kr(e,bt);e.state.selectingText=Ft,Ue(_.wrapper.ownerDocument,"mousemove",It),Ue(_.wrapper.ownerDocument,"mouseup",Ft)}function Xl(e,t){var u=t.anchor,l=t.head,_=X(e.doc,u.line);if(gt(u,l)==0&&u.sticky==l.sticky)return t;var B=ft(_);if(!B)return t;var Q=tt(B,u.ch,u.sticky),ae=B[Q];if(ae.from!=u.ch&&ae.to!=u.ch)return t;var oe=Q+(ae.from==u.ch==(ae.level!=1)?0:1);if(oe==0||oe==B.length)return t;var me;if(l.line!=u.line)me=(l.line-u.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var De=tt(B,l.ch,l.sticky),Me=De-Q||(l.ch-u.ch)*(ae.level==1?-1:1);De==oe-1||De==oe?me=Me<0:me=Me>0}var Ye=B[oe+(me?-1:0)],Ke=me==(Ye.level==1),lt=Ke?Ye.from:Ye.to,vt=Ke?"after":"before";return u.ch==lt&&u.sticky==vt?t:new sr(new ze(u.line,lt,vt),l)}function Bo(e,t,u,l){var _,B;if(t.touches)_=t.touches[0].clientX,B=t.touches[0].clientY;else try{_=t.clientX,B=t.clientY}catch(Ye){return!1}if(_>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;l&&le(t);var Q=e.display,ae=Q.lineDiv.getBoundingClientRect();if(B>ae.bottom||!ce(e,u))return ye(t);B-=ae.top-Q.viewOffset;for(var oe=0;oe<e.display.gutterSpecs.length;++oe){var me=Q.gutters.childNodes[oe];if(me&&me.getBoundingClientRect().right>=_){var De=He(e.doc,B),Me=e.display.gutterSpecs[oe];return fe(e,u,e,De,Me.className,t),ye(t)}}}function ks(e,t){return Bo(e,t,"gutterClick",!0)}function Wo(e,t){if(Rn(e.display,t)||Yl(e,t))return;if(re(e,t,"contextmenu"))return;A||e.display.input.onContextMenu(t)}function Yl(e,t){return ce(e,"gutterContextMenu")?Bo(e,t,"gutterContextMenu",!1):!1}function Ho(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Mt(e)}var 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l.refresh()},!0),u("maxHighlightLength",1e4,ja,!0),u("moveInputWithCursor",!0,function(l,_){_||l.display.input.resetPosition()}),u("tabindex",null,function(l,_){return l.display.input.getField().tabIndex=_||""}),u("autofocus",null),u("direction","ltr",function(l,_){return l.doc.setDirection(_)},!0),u("phrases",null)}function Jl(e,t,u){var l=u&&u!=Ra;if(!t!=!l){var _=e.display.dragFunctions,B=t?Ue:et;B(e.display.scroller,"dragstart",_.start),B(e.display.scroller,"dragenter",_.enter),B(e.display.scroller,"dragover",_.over),B(e.display.scroller,"dragleave",_.leave),B(e.display.scroller,"drop",_.drop)}}function Ql(e){e.options.lineWrapping?(W(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(v(e.display.wrapper,"CodeMirror-wrap"),Yi(e)),Fi(e),Tr(e),Mt(e),setTimeout(function(){return ba(e)},100)}function xr(e,t){var u=this;if(!(this instanceof xr))return new xr(e,t);this.options=t=t?R(t):{},R(Go,t,!1);var l=t.value;typeof l=="string"?l=new mi(l,t.mode,null,t.lineSeparator,t.direction):t.mode&&(l.modeOption=t.mode),this.doc=l;var _=new xr.inputStyles[t.inputStyle](this),B=this.display=new cl(e,l,_,t);B.wrapper.CodeMirror=this,Ho(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Ks(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ne,keySeq:null,specialChars:null},t.autofocus&&!a&&B.input.focus(),H&&k<11&&setTimeout(function(){return u.display.input.reset(!0)},20),Zl(this),Al(),fa(this),this.curOp.forceUpdate=!0,eo(this,l),t.autofocus&&!a||this.hasFocus()?setTimeout(function(){u.hasFocus()&&!u.state.focused&&ji(u)},20):wi(this);for(var Q in ds)ds.hasOwnProperty(Q)&&ds[Q](this,t[Q],Ra);Xs(this),t.finishInit&&t.finishInit(this);for(var ae=0;ae<Ms.length;++ae)Ms[ae](this);pa(this),n&&t.lineWrapping&&getComputedStyle(B.lineDiv).textRendering=="optimizelegibility"&&(B.lineDiv.style.textRendering="auto")}xr.defaults=Go,xr.optionHandlers=ds;function Zl(e){var t=e.display;Ue(t.scroller,"mousedown",Kr(e,Fo)),H&&k<11?Ue(t.scroller,"dblclick",Kr(e,function(oe){if(re(e,oe))return;var me=jr(e,oe);if(!me||ks(e,oe)||Rn(e.display,oe))return;le(oe);var De=e.findWordAt(me);is(e.doc,De.anchor,De.head)})):Ue(t.scroller,"dblclick",function(oe){return re(e,oe)||le(oe)}),Ue(t.scroller,"contextmenu",function(oe){return Wo(e,oe)}),Ue(t.input.getField(),"contextmenu",function(oe){t.scroller.contains(oe.target)||Wo(e,oe)});var u,l={end:0};function _(){t.activeTouch&&(u=setTimeout(function(){return t.activeTouch=null},1e3),l=t.activeTouch,l.end=+new Date)}function B(oe){if(oe.touches.length!=1)return!1;var me=oe.touches[0];return me.radiusX<=1&&me.radiusY<=1}function Q(oe,me){if(me.left==null)return!0;var De=me.left-oe.left,Me=me.top-oe.top;return De*De+Me*Me>20*20}Ue(t.scroller,"touchstart",function(oe){if(!re(e,oe)&&!B(oe)&&!ks(e,oe)){t.input.ensurePolled(),clearTimeout(u);var me=+new Date;t.activeTouch={start:me,moved:!1,prev:me-l.end<=300?l:null},oe.touches.length==1&&(t.activeTouch.left=oe.touches[0].pageX,t.activeTouch.top=oe.touches[0].pageY)}}),Ue(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Ue(t.scroller,"touchend",function(oe){var me=t.activeTouch;if(me&&!Rn(t,oe)&&me.left!=null&&!me.moved&&new Date-me.start<300){var De=e.coordsChar(t.activeTouch,"page"),Me;!me.prev||Q(me,me.prev)?Me=new sr(De,De):!me.prev.prev||Q(me,me.prev.prev)?Me=e.findWordAt(De):Me=new sr(ze(De.line,0),at(e.doc,ze(De.line+1,0))),e.setSelection(Me.anchor,Me.head),e.focus(),le(oe)}_()}),Ue(t.scroller,"touchcancel",_),Ue(t.scroller,"scroll",function(){t.scroller.clientHeight&&(ka(e,t.scroller.scrollTop),da(e,t.scroller.scrollLeft,!0),fe(e,"scroll",e))}),Ue(t.scroller,"mousewheel",function(oe){return Js(e,oe)}),Ue(t.scroller,"DOMMouseScroll",function(oe){return Js(e,oe)}),Ue(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(oe){re(e,oe)||_e(oe)},over:function(oe){re(e,oe)||(Rl(e,oe),_e(oe))},start:function(oe){return Ol(e,oe)},drop:Kr(e,Cl),leave:function(oe){re(e,oe)||wo(e)}};var ae=t.input.getField();Ue(ae,"keyup",function(oe){return No.call(e,oe)}),Ue(ae,"keydown",Kr(e,Mo)),Ue(ae,"keypress",Kr(e,Uo)),Ue(ae,"focus",function(oe){return ji(e,oe)}),Ue(ae,"blur",function(oe){return wi(e,oe)})}var Ms=[];xr.defineInitHook=function(e){return Ms.push(e)};function Za(e,t,u,l){var 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Q=+new Date-200,ae=_=="paste"||e.state.pasteIncoming>Q,oe=xt(t),me=null;if(ae&&l.ranges.length>1)if(Ki&&Ki.text.join(`
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B.electricInput&&(B.electricInput.test(X(e.doc,_.head.line).text.slice(0,_.head.ch))&&(Q=Za(e,_.head.line,"smart")));Q&&Qe(e,"electricInput",e,_.head.line)}}function Vo(e){for(var t=[],u=[],l=0;l<e.doc.sel.ranges.length;l++){var _=e.doc.sel.ranges[l].head.line,B={anchor:ze(_,0),head:ze(_+1,0)};u.push(B),t.push(e.getRange(B.anchor,B.head))}return{text:t,ranges:u}}function Xo(e,t,u,l){e.setAttribute("autocorrect",u?"":"off"),e.setAttribute("autocapitalize",l?"":"off"),e.setAttribute("spellcheck",!!t)}function Yo(){var e=f("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=f("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return n?e.style.width="1000px":e.setAttribute("wrap","off"),d&&(e.style.border="1px solid black"),Xo(e),t}function ql(e){var t=e.optionHandlers,u=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(l,_){var 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Me=Math.max(oe.wrapper.clientHeight,this.doc.height),Ye=Math.max(oe.sizer.clientWidth,oe.lineSpace.clientWidth);(Q=="above"||l.bottom+_.offsetHeight>Me)&&l.top>_.offsetHeight?me=l.top-_.offsetHeight:l.bottom+_.offsetHeight<=Me&&(me=l.bottom),De+_.offsetWidth>Ye&&(De=Ye-_.offsetWidth)}_.style.top=me+"px",_.style.left=_.style.right="",ae=="right"?(De=oe.sizer.clientWidth-_.offsetWidth,_.style.right="0px"):(ae=="left"?De=0:ae=="middle"&&(De=(oe.sizer.clientWidth-_.offsetWidth)/2),_.style.left=De+"px"),B&&Br(this,{left:De,top:me,right:De+_.offsetWidth,bottom:me+_.offsetHeight})},triggerOnKeyDown:li(Mo),triggerOnKeyPress:li(Uo),triggerOnKeyUp:No,triggerOnMouseDown:li(Fo),execCommand:function(l){if(Ya.hasOwnProperty(l))return Ya[l].call(null,this)},triggerElectric:li(function(l){zo(this,l)}),findPosH:function(l,_,B,Q){var ae=1;_<0&&(ae=-1,_=-_);for(var oe=at(this.doc,l),me=0;me<_&&!(oe=Us(this.doc,oe,ae,B,Q),oe.hitSide);++me);return oe},moveH:li(function(l,_){var B=this;this.extendSelectionsBy(function(Q){return B.display.shift||B.doc.extend||Q.empty()?Us(B.doc,Q.head,l,_,B.options.rtlMoveVisually):l<0?Q.from():Q.to()},Fe)}),deleteH:li(function(l,_){var B=this.doc.sel,Q=this.doc;B.somethingSelected()?Q.replaceSelection("",null,"+delete"):Oa(this,function(ae){var oe=Us(Q,ae.head,l,_,!1);return l<0?{from:oe,to:ae.head}:{from:ae.head,to:oe}})}),findPosV:function(l,_,B,Q){var ae=1,oe=Q;_<0&&(ae=-1,_=-_);for(var me=at(this.doc,l),De=0;De<_;++De){var Me=qn(this,me,"div");if(oe==null?oe=Me.left:Me.left=oe,me=$o(this,Me,ae,B),me.hitSide)break}return me},moveV:li(function(l,_){var B=this,Q=this.doc,ae=[],oe=!this.display.shift&&!Q.extend&&Q.sel.somethingSelected();if(Q.extendSelectionsBy(function(De){if(oe)return l<0?De.from():De.to();var Me=qn(B,De.head,"div");De.goalColumn!=null&&(Me.left=De.goalColumn),ae.push(Me.left);var Ye=$o(B,Me,l,_);return _=="page"&&De==Q.sel.primary()&&vs(B,Ei(B,Ye,"div").top-Me.top),Ye},Fe),ae.length)for(var me=0;me<Q.sel.ranges.length;me++)Q.sel.ranges[me].goalColumn=ae[me]}),findWordAt:function(l){var _=this.doc,B=X(_,l.line).text,Q=l.ch,ae=l.ch;if(B){var oe=this.getHelper(l,"wordChars");(l.sticky=="before"||ae==B.length)&&Q?--Q:++ae;for(var me=B.charAt(Q),De=Je(me,oe)?function(Me){return Je(Me,oe)}:/\s/.test(me)?function(Me){return/\s/.test(Me)}:function(Me){return!/\s/.test(Me)&&!Je(Me)};Q>0&&De(B.charAt(Q-1));)--Q;for(;ae<B.length&&De(B.charAt(ae));)++ae}return new sr(ze(l.line,Q),ze(l.line,ae))},toggleOverwrite:function(l){if(l!=null&&l==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?W(this.display.cursorDiv,"CodeMirror-overwrite"):v(this.display.cursorDiv,"CodeMirror-overwrite"),fe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:li(function(l,_){Pa(this,l,_)}),getScrollInfo:function(){var l=this.display.scroller;return{left:l.scrollLeft,top:l.scrollTop,height:l.scrollHeight-Tn(this)-this.display.barHeight,width:l.scrollWidth-Tn(this)-this.display.barWidth,clientHeight:kn(this),clientWidth:zn(this)}},scrollIntoView:li(function(l,_){l==null?(l={from:this.doc.sel.primary().head,to:null},_==null&&(_=this.options.cursorScrollMargin)):typeof l=="number"?l={from:ze(l,0),to:null}:l.from==null&&(l={from:l,to:null}),l.to||(l.to=l.from),l.margin=_||0,l.from.line!=null?Qo(this,l):Bs(this,l.from,l.to,l.margin)}),setSize:li(function(l,_){var B=this,Q=function(oe){return typeof oe=="number"||/^\d+$/.test(String(oe))?oe+"px":oe};l!=null&&(this.display.wrapper.style.width=Q(l)),_!=null&&(this.display.wrapper.style.height=Q(_)),this.options.lineWrapping&&yt(this);var ae=this.display.viewFrom;this.doc.iter(ae,this.display.viewTo,function(oe){if(oe.widgets){for(var me=0;me<oe.widgets.length;me++)if(oe.widgets[me].noHScroll){$r(B,ae,"widget");break}}++ae}),this.curOp.forceUpdate=!0,fe(this,"refresh",this)}),operation:function(l){return Oi(this,l)},startOperation:function(){return fa(this)},endOperation:function(){return pa(this)},refresh:li(function(){var l=this.display.cachedTextHeight;Tr(this),this.curOp.forceUpdate=!0,Mt(this),Pa(this,this.doc.scrollLeft,this.doc.scrollTop),bs(this.display),(l==null||Math.abs(l-Mn(this.display))>.5||this.options.lineWrapping)&&Fi(this),fe(this,"refresh",this)}),swapDoc:li(function(l){var _=this.doc;return _.cm=null,this.state.selectingText&&this.state.selectingText(),eo(this,l),Mt(this),this.display.input.reset(),Pa(this,l.scrollLeft,l.scrollTop),this.curOp.forceScroll=!0,Qe(this,"swapDoc",this,_),_}),phrase:function(l){var _=this.options.phrases;return _&&Object.prototype.hasOwnProperty.call(_,l)?_[l]:l},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},pe(e),e.registerHelper=function(l,_,B){u.hasOwnProperty(l)||(u[l]=e[l]={_global:[]}),u[l][_]=B},e.registerGlobalHelper=function(l,_,B,Q){e.registerHelper(l,_,Q),u[l]._global.push({pred:B,val:Q})}}function Us(e,t,u,l,_){var B=t,Q=u,ae=X(e,t.line),oe=_&&e.direction=="rtl"?-u:u;function me(){var Ft=t.line+oe;return Ft<e.first||Ft>=e.first+e.size?!1:(t=new ze(Ft,t.ch,t.sticky),ae=X(e,Ft))}function De(Ft){var Dt;if(l=="codepoint"){var Vt=ae.text.charCodeAt(t.ch+(l>0?0:-1));isNaN(Vt)?Dt=null:Dt=new ze(t.line,Math.max(0,Math.min(ae.text.length,t.ch+u*(Vt>=55296&&Vt<56320?2:1))),-u)}else _?Dt=kl(e.cm,ae,t,u):Dt=Ls(ae,t,u);if(Dt==null)if(!Ft&&me())t=Is(_,e.cm,ae,t.line,oe);else return!1;else t=Dt;return!0}if(l=="char"||l=="codepoint")De();else if(l=="column")De(!0);else if(l=="word"||l=="group")for(var Me=null,Ye=l=="group",Ke=e.cm&&e.cm.getHelper(t,"wordChars"),lt=!0;!(u<0&&!De(!lt));lt=!1){var vt=ae.text.charAt(t.ch)||`
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`?"n":!Ye||/\s/.test(vt)?null:"p";if(Ye&&!lt&&!bt&&(bt="s"),Me&&Me!=bt){u<0&&(u=1,De(),t.sticky="after");break}if(bt&&(Me=bt),u>0&&!De(!lt))break}var It=ss(e,t,B,Q,!0);return Kt(B,It)&&(It.hitSide=!0),It}function $o(e,t,u,l){var _=e.doc,B=t.left,Q;if(l=="page"){var ae=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),oe=Math.max(ae-.5*Mn(e.display),3);Q=(u>0?t.bottom:t.top)+u*oe}else l=="line"&&(Q=u>0?t.bottom+3:t.top-3);for(var me;!(me=Wi(e,B,Q),!me.outside);){if(u<0?Q<=0:Q>=_.height){me.hitSide=!0;break}Q+=u*5}return me}var fr=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ne,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};fr.prototype.init=function(e){var t=this,u=this,l=u.cm,_=u.div=e.lineDiv;Xo(_,l.options.spellcheck,l.options.autocorrect,l.options.autocapitalize);function B(ae){for(var oe=ae.target;oe;oe=oe.parentNode){if(oe==_)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(oe.className))break}return!1}Ue(_,"paste",function(ae){if(!B(ae)||re(l,ae)||Ko(ae,l))return;k<=11&&setTimeout(Kr(l,function(){return t.updateFromDOM()}),20)}),Ue(_,"compositionstart",function(ae){t.composing={data:ae.data,done:!1}}),Ue(_,"compositionupdate",function(ae){t.composing||(t.composing={data:ae.data,done:!1})}),Ue(_,"compositionend",function(ae){t.composing&&(ae.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Ue(_,"touchstart",function(){return u.forceCompositionEnd()}),Ue(_,"input",function(){t.composing||t.readFromDOMSoon()});function Q(ae){if(!B(ae)||re(l,ae))return;if(l.somethingSelected())hs({lineWise:!1,text:l.getSelections()}),ae.type=="cut"&&l.replaceSelection("",null,"cut");else if(l.options.lineWiseCopyCut){var oe=Vo(l);hs({lineWise:!0,text:oe.text}),ae.type=="cut"&&l.operation(function(){l.setSelections(oe.ranges,0,Ae),l.replaceSelection("",null,"cut")})}else return;if(ae.clipboardData){ae.clipboardData.clearData();var me=Ki.text.join(`
`);if(ae.clipboardData.setData("Text",me),ae.clipboardData.getData("Text")==me){ae.preventDefault();return}}var De=Yo(),Me=De.firstChild;l.display.lineSpace.insertBefore(De,l.display.lineSpace.firstChild),Me.value=Ki.text.join(`
`);var Ye=document.activeElement;K(Me),setTimeout(function(){l.display.lineSpace.removeChild(De),Ye.focus(),Ye==_&&u.showPrimarySelection()},50)}Ue(_,"copy",Q),Ue(_,"cut",Q)},fr.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},fr.prototype.prepareSelection=function(){var e=hr(this.cm,!1);return e.focus=document.activeElement==this.div,e},fr.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},fr.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},fr.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,u=t.doc.sel.primary(),l=u.from(),_=u.to();if(t.display.viewTo==t.display.viewFrom||l.line>=t.display.viewTo||_.line<t.display.viewFrom){e.removeAllRanges();return}var B=fs(t,e.anchorNode,e.anchorOffset),Q=fs(t,e.focusNode,e.focusOffset);if(B&&!B.bad&&Q&&!Q.bad&&gt(jt(B,Q),l)==0&&gt(sn(B,Q),_)==0)return;var ae=t.display.view,oe=l.line>=t.display.viewFrom&&Jo(t,l)||{node:ae[0].measure.map[2],offset:0},me=_.line<t.display.viewTo&&Jo(t,_);if(!me){var De=ae[ae.length-1].measure,Me=De.maps?De.maps[De.maps.length-1]:De.map;me={node:Me[Me.length-1],offset:Me[Me.length-2]-Me[Me.length-3]}}if(!oe||!me){e.removeAllRanges();return}var Ye=e.rangeCount&&e.getRangeAt(0),Ke;try{Ke=b(oe.node,oe.offset,me.offset,me.node)}catch(lt){}Ke&&(!P&&t.state.focused?(e.collapse(oe.node,oe.offset),Ke.collapsed||(e.removeAllRanges(),e.addRange(Ke))):(e.removeAllRanges(),e.addRange(Ke)),Ye&&e.anchorNode==null?e.addRange(Ye):P&&this.startGracePeriod()),this.rememberSelection()},fr.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},fr.prototype.showMultipleSelections=function(e){m(this.cm.display.cursorDiv,e.cursors),m(this.cm.display.selectionDiv,e.selection)},fr.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},fr.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return y(this.div,t)},fr.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},fr.prototype.blur=function(){this.div.blur()},fr.prototype.getField=function(){return this.div},fr.prototype.supportsTouch=function(){return!0},fr.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Oi(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},fr.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},fr.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(i&&g&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var u=fs(t,e.anchorNode,e.anchorOffset),l=fs(t,e.focusNode,e.focusOffset);u&&l&&Oi(t,function(){ni(t.doc,ia(u,l),Ae),(u.bad||l.bad)&&(t.curOp.selectionChanged=!0)})},fr.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,u=e.doc.sel.primary(),l=u.from(),_=u.to();if(l.ch==0&&l.line>e.firstLine()&&(l=ze(l.line-1,X(e.doc,l.line-1).length)),_.ch==X(e.doc,_.line).text.length&&_.line<e.lastLine()&&(_=ze(_.line+1,0)),l.line<t.viewFrom||_.line>t.viewTo-1)return!1;var B,Q,ae;l.line==t.viewFrom||(B=Ti(e,l.line))==0?(Q=Ie(t.view[0].line),ae=t.view[0].node):(Q=Ie(t.view[B].line),ae=t.view[B-1].node.nextSibling);var oe=Ti(e,_.line),me,De;if(oe==t.view.length-1?(me=t.viewTo-1,De=t.lineDiv.lastChild):(me=Ie(t.view[oe+1].line)-1,De=t.view[oe+1].node.previousSibling),!ae)return!1;for(var Me=e.doc.splitLines(tu(e,ae,De,Q,me)),Ye=$(e.doc,ze(Q,0),ze(me,X(e.doc,me).text.length));Me.length>1&&Ye.length>1;)if(U(Me)==U(Ye))Me.pop(),Ye.pop(),me--;else if(Me[0]==Ye[0])Me.shift(),Ye.shift(),Q++;else break;for(var Ke=0,lt=0,vt=Me[0],bt=Ye[0],It=Math.min(vt.length,bt.length);Ke<It&&vt.charCodeAt(Ke)==bt.charCodeAt(Ke);)++Ke;for(var Ft=U(Me),Dt=U(Ye),Vt=Math.min(Ft.length-(Me.length==1?Ke:0),Dt.length-(Ye.length==1?Ke:0));lt<Vt&&Ft.charCodeAt(Ft.length-lt-1)==Dt.charCodeAt(Dt.length-lt-1);)++lt;if(Me.length==1&&Ye.length==1&&Q==l.line)for(;Ke&&Ke>l.ch&&Ft.charCodeAt(Ft.length-lt-1)==Dt.charCodeAt(Dt.length-lt-1);)Ke--,lt++;Me[Me.length-1]=Ft.slice(0,Ft.length-lt).replace(/^\u200b+/,""),Me[0]=Me[0].slice(Ke).replace(/\u200b+$/,"");var gn=ze(Q,Ke),on=ze(me,Ye.length?U(Ye).length-lt:0);if(Me.length>1||Me[0]||gt(gn,on))return Ta(e.doc,Me,gn,on,"+input"),!0},fr.prototype.ensurePolled=function(){this.forceCompositionEnd()},fr.prototype.reset=function(){this.forceCompositionEnd()},fr.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},fr.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},fr.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Oi(this.cm,function(){return Tr(e.cm)})},fr.prototype.setUneditable=function(e){e.contentEditable="false"},fr.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Kr(this.cm,Ns)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},fr.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},fr.prototype.onContextMenu=function(){},fr.prototype.resetPosition=function(){},fr.prototype.needsContentAttribute=!0;function Jo(e,t){var u=er(e,t.line);if(!u||u.hidden)return null;var l=X(e.doc,t.line),_=hn(u,l,t.line),B=ft(l,e.doc.direction),Q="left";if(B){var ae=tt(B,t.ch);Q=ae%2?"right":"left"}var oe=mn(_.map,t.ch,Q);return oe.offset=oe.collapse=="right"?oe.end:oe.start,oe}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Aa(e,t){return t&&(e.bad=!0),e}function tu(e,t,u,l,_){var B="",Q=!1,ae=e.doc.lineSeparator(),oe=!1;function me(Ke){return function(lt){return lt.id==Ke}}function De(){Q&&(B+=ae,oe&&(B+=ae),Q=oe=!1)}function Me(Ke){Ke&&(De(),B+=Ke)}function Ye(Ke){if(Ke.nodeType==1){var lt=Ke.getAttribute("cm-text");if(lt){Me(lt);return}var vt=Ke.getAttribute("cm-marker"),bt;if(vt){var It=e.findMarks(ze(l,0),ze(_+1,0),me(+vt));It.length&&(bt=It[0].find(0))&&Me($(e.doc,bt.from,bt.to).join(ae));return}if(Ke.getAttribute("contenteditable")=="false")return;var Ft=/^(pre|div|p|li|table|br)$/i.test(Ke.nodeName);if(!/^br$/i.test(Ke.nodeName)&&Ke.textContent.length==0)return;Ft&&De();for(var Dt=0;Dt<Ke.childNodes.length;Dt++)Ye(Ke.childNodes[Dt]);/^(pre|p)$/i.test(Ke.nodeName)&&(oe=!0),Ft&&(Q=!0)}else Ke.nodeType==3&&Me(Ke.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Ye(t),t==u);)t=t.nextSibling,oe=!1;return B}function fs(e,t,u){var l;if(t==e.display.lineDiv){if(l=e.display.lineDiv.childNodes[u],!l)return Aa(e.clipPos(ze(e.display.viewTo-1)),!0);t=null,u=0}else for(l=t;;l=l.parentNode){if(!l||l==e.display.lineDiv)return null;if(l.parentNode&&l.parentNode==e.display.lineDiv)break}for(var _=0;_<e.display.view.length;_++){var B=e.display.view[_];if(B.node==l)return nu(B,t,u)}}function nu(e,t,u){var l=e.text.firstChild,_=!1;if(!t||!y(l,t))return Aa(ze(Ie(e.line),0),!0);if(t==l&&(_=!0,t=l.childNodes[u],u=0,!t)){var B=e.rest?U(e.rest):e.line;return Aa(ze(Ie(B),B.text.length),_)}var Q=t.nodeType==3?t:null,ae=t;for(!Q&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(Q=t.firstChild,u&&(u=Q.nodeValue.length));ae.parentNode!=l;)ae=ae.parentNode;var oe=e.measure,me=oe.maps;function De(bt,It,Ft){for(var Dt=-1;Dt<(me?me.length:0);Dt++)for(var Vt=Dt<0?oe.map:me[Dt],gn=0;gn<Vt.length;gn+=3){var on=Vt[gn+2];if(on==bt||on==It){var Wn=Ie(Dt<0?e.line:e.rest[Dt]),mr=Vt[gn]+Ft;return(Ft<0||on!=bt)&&(mr=Vt[gn+(Ft?1:0)]),ze(Wn,mr)}}}var Me=De(Q,ae,u);if(Me)return Aa(Me,_);for(var Ye=ae.nextSibling,Ke=Q?Q.nodeValue.length-u:0;Ye;Ye=Ye.nextSibling){if(Me=De(Ye,Ye.firstChild,0),Me)return Aa(ze(Me.line,Me.ch-Ke),_);Ke+=Ye.textContent.length}for(var lt=ae.previousSibling,vt=u;lt;lt=lt.previousSibling){if(Me=De(lt,lt.firstChild,-1),Me)return Aa(ze(Me.line,Me.ch+vt),_);vt+=lt.textContent.length}}var Ir=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ne,this.hasSelection=!1,this.composing=null};Ir.prototype.init=function(e){var t=this,u=this,l=this.cm;this.createField(e);var _=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),d&&(_.style.width="0px"),Ue(_,"input",function(){H&&k>=9&&t.hasSelection&&(t.hasSelection=null),u.poll()}),Ue(_,"paste",function(Q){if(re(l,Q)||Ko(Q,l))return;l.state.pasteIncoming=+new Date,u.fastPoll()});function B(Q){if(re(l,Q))return;if(l.somethingSelected())hs({lineWise:!1,text:l.getSelections()});else if(l.options.lineWiseCopyCut){var ae=Vo(l);hs({lineWise:!0,text:ae.text}),Q.type=="cut"?l.setSelections(ae.ranges,null,Ae):(u.prevInput="",_.value=ae.text.join(`
`),K(_))}else return;Q.type=="cut"&&(l.state.cutIncoming=+new Date)}Ue(_,"cut",B),Ue(_,"copy",B),Ue(e.scroller,"paste",function(Q){if(Rn(e,Q)||re(l,Q))return;if(!_.dispatchEvent){l.state.pasteIncoming=+new Date,u.focus();return}var ae=new Event("paste");ae.clipboardData=Q.clipboardData,_.dispatchEvent(ae)}),Ue(e.lineSpace,"selectstart",function(Q){Rn(e,Q)||le(Q)}),Ue(_,"compositionstart",function(){var Q=l.getCursor("from");u.composing&&u.composing.range.clear(),u.composing={start:Q,range:l.markText(Q,l.getCursor("to"),{className:"CodeMirror-composing"})}}),Ue(_,"compositionend",function(){u.composing&&(u.poll(),u.composing.range.clear(),u.composing=null)})},Ir.prototype.createField=function(e){this.wrapper=Yo(),this.textarea=this.wrapper.firstChild},Ir.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ir.prototype.prepareSelection=function(){var e=this.cm,t=e.display,u=e.doc,l=hr(e);if(e.options.moveInputWithCursor){var _=qn(e,u.sel.primary().head,"div"),B=t.wrapper.getBoundingClientRect(),Q=t.lineDiv.getBoundingClientRect();l.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,_.top+Q.top-B.top)),l.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,_.left+Q.left-B.left))}return l},Ir.prototype.showSelection=function(e){var t=this.cm,u=t.display;m(u.cursorDiv,e.cursors),m(u.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ir.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var u=t.getSelection();this.textarea.value=u,t.state.focused&&K(this.textarea),H&&k>=9&&(this.hasSelection=u)}else e||(this.prevInput=this.textarea.value="",H&&k>=9&&(this.hasSelection=null))},Ir.prototype.getField=function(){return this.textarea},Ir.prototype.supportsTouch=function(){return!1},Ir.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!a||M()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ir.prototype.blur=function(){this.textarea.blur()},Ir.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ir.prototype.receivedFocus=function(){this.slowPoll()},Ir.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ir.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function u(){var l=t.poll();!l&&!e?(e=!0,t.polling.set(60,u)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,u)},Ir.prototype.poll=function(){var e=this,t=this.cm,u=this.textarea,l=this.prevInput;if(this.contextMenuPending||!t.state.focused||Ct(u)&&!l&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var _=u.value;if(_==l&&!t.somethingSelected())return!1;if(H&&k>=9&&this.hasSelection===_||r&&/[\uf700-\uf7ff]/.test(_))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var B=_.charCodeAt(0);if(B==8203&&!l&&(l="\u200B"),B==8666)return this.reset(),this.cm.execCommand("undo")}for(var Q=0,ae=Math.min(l.length,_.length);Q<ae&&l.charCodeAt(Q)==_.charCodeAt(Q);)++Q;return Oi(t,function(){Ns(t,_.slice(Q),l.length-Q,null,e.composing?"*compose":null),_.length>1e3||_.indexOf(`
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      z-index: 1000; background: `+(H?"rgba(255, 255, 255, .05)":"transparent")+`;
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a=0,r=[],s=d.exec(i);s;)r.push(i.substring(a,s.index)),a=s.index+s[0].length,s=d.exec(i);return a<i.length?r.push(i.substring(a,i.length)):r.push(""),r},g.exports.WhitespacePattern=o},function(g){function p(h,c){this._input=h,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,c&&(this._starting_pattern=this._input.get_regexp(c._starting_pattern,!0),this._match_pattern=this._input.get_regexp(c._match_pattern,!0),this._until_pattern=this._input.get_regexp(c._until_pattern),this._until_after=c._until_after)}p.prototype.read=function(){var h=this._input.read(this._starting_pattern);return(!this._starting_pattern||h)&&(h+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),h},p.prototype.read_match=function(){return this._input.match(this._match_pattern)},p.prototype.until_after=function(h){var c=this._create();return c._until_after=!0,c._until_pattern=this._input.get_regexp(h),c._update(),c},p.prototype.until=function(h){var c=this._create();return c._until_after=!1,c._until_pattern=this._input.get_regexp(h),c._update(),c},p.prototype.starting_with=function(h){var c=this._create();return c._starting_pattern=this._input.get_regexp(h,!0),c._update(),c},p.prototype.matching=function(h){var c=this._create();return c._match_pattern=this._input.get_regexp(h,!0),c._update(),c},p.prototype._create=function(){return new p(this._input,this)},p.prototype._update=function(){},g.exports.Pattern=p},function(g){function p(h,c){h=typeof h=="string"?h:h.source,c=typeof c=="string"?c:c.source,this.__directives_block_pattern=new RegExp(h+/ beautify( \w+[:]\w+)+ /.source+c,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(h+/\sbeautify\signore:end\s/.source+c,"g")}p.prototype.get_directives=function(h){if(!h.match(this.__directives_block_pattern))return null;var c={};this.__directive_pattern.lastIndex=0;for(var o=this.__directive_pattern.exec(h);o;)c[o[1]]=o[2],o=this.__directive_pattern.exec(h);return c},p.prototype.readIgnored=function(h){return h.readUntilAfter(this.__directives_end_ignore_pattern)},g.exports.Directives=p},function(g,p,h){var c=h(12).Pattern,o={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function d(i,a){c.call(this,i,a),this.__template_pattern=null,this._disabled=Object.assign({},o),this._excluded=Object.assign({},o),a&&(this.__template_pattern=this._input.get_regexp(a.__template_pattern),this._excluded=Object.assign(this._excluded,a._excluded),this._disabled=Object.assign(this._disabled,a._disabled));var r=new c(i);this.__patterns={handlebars_comment:r.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:r.starting_with(/{{{/).until_after(/}}}/),handlebars:r.starting_with(/{{/).until_after(/}}/),php:r.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:r.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:r.starting_with(/{%/).until_after(/%}/),django_value:r.starting_with(/{{/).until_after(/}}/),django_comment:r.starting_with(/{#/).until_after(/#}/),smarty:r.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:r.starting_with(/{\*/).until_after(/\*}/),smarty_literal:r.starting_with(/{literal}/).until_after(/{\/literal}/)}}d.prototype=new c,d.prototype._create=function(){return new d(this._input,this)},d.prototype._update=function(){this.__set_templated_pattern()},d.prototype.disable=function(i){var a=this._create();return a._disabled[i]=!0,a._update(),a},d.prototype.read_options=function(i){var a=this._create();for(var r in o)a._disabled[r]=i.templating.indexOf(r)===-1;return a._update(),a},d.prototype.exclude=function(i){var a=this._create();return a._excluded[i]=!0,a._update(),a},d.prototype.read=function(){var i="";this._match_pattern?i=this._input.read(this._starting_pattern):i=this._input.read(this._starting_pattern,this.__template_pattern);for(var a=this._read_template();a;)this._match_pattern?a+=this._input.read(this._match_pattern):a+=this._input.readUntil(this.__template_pattern),i+=a,a=this._read_template();return this._until_after&&(i+=this._input.readUntilAfter(this._until_pattern)),i},d.prototype.__set_templated_pattern=function(){var i=[];this._disabled.php||i.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||i.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||i.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(i.push(this.__patterns.django._starting_pattern.source),i.push(this.__patterns.django_value._starting_pattern.source),i.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||i.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&i.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+i.join("|")+")")},d.prototype._read_template=function(){var i="",a=this._input.peek();if(a==="<"){var r=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&r==="?"&&(i=i||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&r==="%"&&(i=i||this.__patterns.erb.read())}else a==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(i=i||this.__patterns.handlebars_comment.read(),i=i||this.__patterns.handlebars_unescaped.read(),i=i||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(i=i||this.__patterns.django_value.read()),this._excluded.django||(i=i||this.__patterns.django_comment.read(),i=i||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(i=i||this.__patterns.smarty_comment.read(),i=i||this.__patterns.smarty_literal.read(),i=i||this.__patterns.smarty.read()));return i},g.exports.TemplatablePattern=d},,,,function(g,p,h){var c=h(19).Beautifier,o=h(20).Options;function d(i,a,r,s){var S=new c(i,a,r,s);return S.beautify()}g.exports=d,g.exports.defaultOptions=function(){return new o}},function(g,p,h){var c=h(20).Options,o=h(2).Output,d=h(21).Tokenizer,i=h(21).TOKEN,a=/\r\n|[\r\n]/,r=/\r\n|[\r\n]/g,s=function(C,b){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=C.max_preserve_newlines,this.preserve_newlines=C.preserve_newlines,this._output=new o(C,b)};s.prototype.current_line_has_match=function(C){return this._output.current_line.has_match(C)},s.prototype.set_space_before_token=function(C,b){this._output.space_before_token=C,this._output.non_breaking_space=b},s.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},s.prototype.add_raw_token=function(C){this._output.add_raw_token(C)},s.prototype.print_preserved_newlines=function(C){var b=0;C.type!==i.TEXT&&C.previous.type!==i.TEXT&&(b=C.newlines?1:0),this.preserve_newlines&&(b=C.newlines<this.max_preserve_newlines+1?C.newlines:this.max_preserve_newlines+1);for(var y=0;y<b;y++)this.print_newline(y>0);return b!==0},s.prototype.traverse_whitespace=function(C){return C.whitespace_before||C.newlines?(this.print_preserved_newlines(C)||(this._output.space_before_token=!0),!0):!1},s.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},s.prototype.print_newline=function(C){this._output.add_new_line(C)},s.prototype.print_token=function(C){C.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(C.text))},s.prototype.indent=function(){this.indent_level++},s.prototype.get_full_indent=function(C){return C=this.indent_level+(C||0),C<1?"":this._output.get_indent_string(C)};var S=function(C){for(var b=null,y=C.next;y.type!==i.EOF&&C.closed!==y;){if(y.type===i.ATTRIBUTE&&y.text==="type"){y.next&&y.next.type===i.EQUALS&&y.next.next&&y.next.next.type===i.VALUE&&(b=y.next.next.text);break}y=y.next}return b},x=function(C,b){var y=null,M=null;return b.closed?(C==="script"?y="text/javascript":C==="style"&&(y="text/css"),y=S(b)||y,y.search("text/css")>-1?M="css":y.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?M="javascript":y.search(/(text|application|dojo)\/(x-)?(html)/)>-1?M="html":y.search(/test\/null/)>-1&&(M="null"),M):null};function T(C,b){return b.indexOf(C)!==-1}function A(C,b,y){this.parent=C||null,this.tag=b?b.tag_name:"",this.indent_level=y||0,this.parser_token=b||null}function w(C){this._printer=C,this._current_frame=null}w.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},w.prototype.record_tag=function(C){var b=new A(this._current_frame,C,this._printer.indent_level);this._current_frame=b},w.prototype._try_pop_frame=function(C){var b=null;return C&&(b=C.parser_token,this._printer.indent_level=C.indent_level,this._current_frame=C.parent),b},w.prototype._get_frame=function(C,b){for(var y=this._current_frame;y&&!(C.indexOf(y.tag)!==-1);){if(b&&b.indexOf(y.tag)!==-1){y=null;break}y=y.parent}return y},w.prototype.try_pop=function(C,b){var y=this._get_frame([C],b);return this._try_pop_frame(y)},w.prototype.indent_to_tag=function(C){var b=this._get_frame(C);b&&(this._printer.indent_level=b.indent_level)};function v(C,b,y,M){this._source_text=C||"",b=b||{},this._js_beautify=y,this._css_beautify=M,this._tag_stack=null;var W=new c(b,"html");this._options=W,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,"force".length)==="force",this._is_wrap_attributes_force_expand_multiline=this._options.wrap_attributes==="force-expand-multiline",this._is_wrap_attributes_force_aligned=this._options.wrap_attributes==="force-aligned",this._is_wrap_attributes_aligned_multiple=this._options.wrap_attributes==="aligned-multiple",this._is_wrap_attributes_preserve=this._options.wrap_attributes.substr(0,"preserve".length)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}v.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var C=this._source_text,b=this._options.eol;this._options.eol==="auto"&&(b=`
`,C&&a.test(C)&&(b=C.match(a)[0])),C=C.replace(r,`
`);var y=C.match(/^[\t ]*/)[0],M={text:"",type:""},W=new E,L=new s(this._options,y),K=new d(C,this._options).tokenize();this._tag_stack=new w(L);for(var F=null,R=K.next();R.type!==i.EOF;)R.type===i.TAG_OPEN||R.type===i.COMMENT?(F=this._handle_tag_open(L,R,W,M),W=F):R.type===i.ATTRIBUTE||R.type===i.EQUALS||R.type===i.VALUE||R.type===i.TEXT&&!W.tag_complete?F=this._handle_inside_tag(L,R,W,K):R.type===i.TAG_CLOSE?F=this._handle_tag_close(L,R,W):R.type===i.TEXT?F=this._handle_text(L,R,W):L.add_raw_token(R),M=F,R=K.next();var V=L._output.get_code(b);return V},v.prototype._handle_tag_close=function(C,b,y){var M={text:b.text,type:b.type};return C.alignment_size=0,y.tag_complete=!0,C.set_space_before_token(b.newlines||b.whitespace_before!=="",!0),y.is_unformatted?C.add_raw_token(b):(y.tag_start_char==="<"&&(C.set_space_before_token(b.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&y.has_wrapped_attrs&&C.print_newline(!1)),C.print_token(b)),y.indent_content&&!(y.is_unformatted||y.is_content_unformatted)&&(C.indent(),y.indent_content=!1),!y.is_inline_element&&!(y.is_unformatted||y.is_content_unformatted)&&C.set_wrap_point(),M},v.prototype._handle_inside_tag=function(C,b,y,M){var W=y.has_wrapped_attrs,L={text:b.text,type:b.type};if(C.set_space_before_token(b.newlines||b.whitespace_before!=="",!0),y.is_unformatted)C.add_raw_token(b);else if(y.tag_start_char==="{"&&b.type===i.TEXT)C.print_preserved_newlines(b)?(b.newlines=0,C.add_raw_token(b)):C.print_token(b);else{if(b.type===i.ATTRIBUTE?(C.set_space_before_token(!0),y.attr_count+=1):(b.type===i.EQUALS||b.type===i.VALUE&&b.previous.type===i.EQUALS)&&C.set_space_before_token(!1),b.type===i.ATTRIBUTE&&y.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(C.traverse_whitespace(b),W=W||b.newlines!==0),this._is_wrap_attributes_force)){var K=y.attr_count>1;if(this._is_wrap_attributes_force_expand_multiline&&y.attr_count===1){var F=!0,R=0,V;do{if(V=M.peek(R),V.type===i.ATTRIBUTE){F=!1;break}R+=1}while(R<4&&V.type!==i.EOF&&V.type!==i.TAG_CLOSE);K=!F}K&&(C.print_newline(!1),W=!0)}C.print_token(b),W=W||C.previous_token_wrapped(),y.has_wrapped_attrs=W}return L},v.prototype._handle_text=function(C,b,y){var M={text:b.text,type:"TK_CONTENT"};return y.custom_beautifier_name?this._print_custom_beatifier_text(C,b,y):y.is_unformatted||y.is_content_unformatted?C.add_raw_token(b):(C.traverse_whitespace(b),C.print_token(b)),M},v.prototype._print_custom_beatifier_text=function(C,b,y){var M=this;if(b.text!==""){var W=b.text,L,K=1,F="",R="";y.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?L=this._js_beautify:y.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?L=this._css_beautify:y.custom_beautifier_name==="html"&&(L=function(Ae,Pe){var Fe=new v(Ae,Pe,M._js_beautify,M._css_beautify);return Fe.beautify()}),this._options.indent_scripts==="keep"?K=0:this._options.indent_scripts==="separate"&&(K=-C.indent_level);var V=C.get_full_indent(K);if(W=W.replace(/\n[ \t]*$/,""),y.custom_beautifier_name!=="html"&&W[0]==="<"&&W.match(/^(<!--|<!\[CDATA\[)/)){var ne=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(W);if(!ne){C.add_raw_token(b);return}F=V+ne[1]+`
`,W=ne[4],ne[5]&&(R=V+ne[5]),W=W.replace(/\n[ \t]*$/,""),(ne[2]||ne[3].indexOf(`
`)!==-1)&&(ne=ne[3].match(/[ \t]+$/),ne&&(b.whitespace_before=ne[0]))}if(W)if(L){var se=function(){this.eol=`
`};se.prototype=this._options.raw_options;var Se=new se;W=L(V+W,Se)}else{var Le=b.whitespace_before;Le&&(W=W.replace(new RegExp(`
(`+Le+")?","g"),`
`)),W=V+W.replace(/\n/g,`
`+V)}F&&(W?W=F+W+`
`+R:W=F+R),C.print_newline(!1),W&&(b.text=W,b.whitespace_before="",b.newlines=0,C.add_raw_token(b),C.print_newline(!0))}},v.prototype._handle_tag_open=function(C,b,y,M){var W=this._get_tag_open_token(b);return(y.is_unformatted||y.is_content_unformatted)&&!y.is_empty_element&&b.type===i.TAG_OPEN&&b.text.indexOf("</")===0?(C.add_raw_token(b),W.start_tag_token=this._tag_stack.try_pop(W.tag_name)):(C.traverse_whitespace(b),this._set_tag_position(C,b,W,y,M),W.is_inline_element||C.set_wrap_point(),C.print_token(b)),(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(W.alignment_size=b.text.length+1),!W.tag_complete&&!W.is_unformatted&&(C.alignment_size=W.alignment_size),W};var E=function(C,b){if(this.parent=C||null,this.text="",this.type="TK_TAG_OPEN",this.tag_name="",this.is_inline_element=!1,this.is_unformatted=!1,this.is_content_unformatted=!1,this.is_empty_element=!1,this.is_start_tag=!1,this.is_end_tag=!1,this.indent_content=!1,this.multiline_content=!1,this.custom_beautifier_name=null,this.start_tag_token=null,this.attr_count=0,this.has_wrapped_attrs=!1,this.alignment_size=0,this.tag_complete=!1,this.tag_start_char="",this.tag_check="",!b)this.tag_complete=!0;else{var y;this.tag_start_char=b.text[0],this.text=b.text,this.tag_start_char==="<"?(y=b.text.match(/^<([^\s>]*)/),this.tag_check=y?y[1]:""):(y=b.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=y?y[1]:"",(b.text.startsWith("{{#>")||b.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&b.next!==null?this.tag_check=b.next.text.split(" ")[0]:this.tag_check=b.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),b.type===i.COMMENT&&(this.tag_complete=!0),this.is_start_tag=this.tag_check.charAt(0)!=="/",this.tag_name=this.is_start_tag?this.tag_check:this.tag_check.substr(1),this.is_end_tag=!this.is_start_tag||b.closed&&b.closed.text==="/>";var M=2;this.tag_start_char==="{"&&this.text.length>=3&&(this.text.charAt(2)==="~"&&(M=3)),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(this.text.length<3||/[^#\^]/.test(this.text.charAt(M)))}};v.prototype._get_tag_open_token=function(C){var b=new E(this._tag_stack.get_parser_token(),C);return b.alignment_size=this._options.wrap_attributes_indent_size,b.is_end_tag=b.is_end_tag||T(b.tag_check,this._options.void_elements),b.is_empty_element=b.tag_complete||b.is_start_tag&&b.is_end_tag,b.is_unformatted=!b.tag_complete&&T(b.tag_check,this._options.unformatted),b.is_content_unformatted=!b.is_empty_element&&T(b.tag_check,this._options.content_unformatted),b.is_inline_element=T(b.tag_name,this._options.inline)||b.tag_name.includes("-")||b.tag_start_char==="{",b},v.prototype._set_tag_position=function(C,b,y,M,W){if(y.is_empty_element||(y.is_end_tag?y.start_tag_token=this._tag_stack.try_pop(y.tag_name):(this._do_optional_end_element(y)&&(y.is_inline_element||C.print_newline(!1)),this._tag_stack.record_tag(y),(y.tag_name==="script"||y.tag_name==="style")&&!(y.is_unformatted||y.is_content_unformatted)&&(y.custom_beautifier_name=x(y.tag_check,b)))),T(y.tag_check,this._options.extra_liners)&&(C.print_newline(!1),C._output.just_added_blankline()||C.print_newline(!0)),y.is_empty_element){if(y.tag_start_char==="{"&&y.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),y.indent_content=!0;var L=C.current_line_has_match(/{{#if/);L||C.print_newline(!1)}y.tag_name==="!--"&&W.type===i.TAG_CLOSE&&M.is_end_tag&&y.text.indexOf(`
`)===-1||(y.is_inline_element||y.is_unformatted||C.print_newline(!1),this._calcluate_parent_multiline(C,y))}else if(y.is_end_tag){var K=!1;K=y.start_tag_token&&y.start_tag_token.multiline_content,K=K||!y.is_inline_element&&!(M.is_inline_element||M.is_unformatted)&&!(W.type===i.TAG_CLOSE&&y.start_tag_token===M)&&W.type!=="TK_CONTENT",(y.is_content_unformatted||y.is_unformatted)&&(K=!1),K&&C.print_newline(!1)}else y.indent_content=!y.custom_beautifier_name,y.tag_start_char==="<"&&(y.tag_name==="html"?y.indent_content=this._options.indent_inner_html:y.tag_name==="head"?y.indent_content=this._options.indent_head_inner_html:y.tag_name==="body"&&(y.indent_content=this._options.indent_body_inner_html)),!(y.is_inline_element||y.is_unformatted)&&(W.type!=="TK_CONTENT"||y.is_content_unformatted)&&C.print_newline(!1),this._calcluate_parent_multiline(C,y)},v.prototype._calcluate_parent_multiline=function(C,b){b.parent&&C._output.just_added_newline()&&!((b.is_inline_element||b.is_unformatted)&&b.parent.is_inline_element)&&(b.parent.multiline_content=!0)};var m=["address","article","aside","blockquote","details","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hr","main","nav","ol","p","pre","section","table","ul"],f=["a","audio","del","ins","map","noscript","video"];v.prototype._do_optional_end_element=function(C){var b=null;if(C.is_empty_element||!C.is_start_tag||!C.parent)return;if(C.tag_name==="body")b=b||this._tag_stack.try_pop("head");else if(C.tag_name==="li")b=b||this._tag_stack.try_pop("li",["ol","ul"]);else if(C.tag_name==="dd"||C.tag_name==="dt")b=b||this._tag_stack.try_pop("dt",["dl"]),b=b||this._tag_stack.try_pop("dd",["dl"]);else if(C.parent.tag_name==="p"&&m.indexOf(C.tag_name)!==-1){var y=C.parent.parent;(!y||f.indexOf(y.tag_name)===-1)&&(b=b||this._tag_stack.try_pop("p"))}else C.tag_name==="rp"||C.tag_name==="rt"?(b=b||this._tag_stack.try_pop("rt",["ruby","rtc"]),b=b||this._tag_stack.try_pop("rp",["ruby","rtc"])):C.tag_name==="optgroup"?b=b||this._tag_stack.try_pop("optgroup",["select"]):C.tag_name==="option"?b=b||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):C.tag_name==="colgroup"?b=b||this._tag_stack.try_pop("caption",["table"]):C.tag_name==="thead"?(b=b||this._tag_stack.try_pop("caption",["table"]),b=b||this._tag_stack.try_pop("colgroup",["table"])):C.tag_name==="tbody"||C.tag_name==="tfoot"?(b=b||this._tag_stack.try_pop("caption",["table"]),b=b||this._tag_stack.try_pop("colgroup",["table"]),b=b||this._tag_stack.try_pop("thead",["table"]),b=b||this._tag_stack.try_pop("tbody",["table"])):C.tag_name==="tr"?(b=b||this._tag_stack.try_pop("caption",["table"]),b=b||this._tag_stack.try_pop("colgroup",["table"]),b=b||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(C.tag_name==="th"||C.tag_name==="td")&&(b=b||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),b=b||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return C.parent=this._tag_stack.get_parser_token(),b},g.exports.Beautifier=v},function(g,p,h){var c=h(6).Options;function o(d){c.call(this,d,"html"),this.templating.length===1&&this.templating[0]==="auto"&&(this.templating=["django","erb","handlebars","php"]),this.indent_inner_html=this._get_boolean("indent_inner_html"),this.indent_body_inner_html=this._get_boolean("indent_body_inner_html",!0),this.indent_head_inner_html=this._get_boolean("indent_head_inner_html",!0),this.indent_handlebars=this._get_boolean("indent_handlebars",!0),this.wrap_attributes=this._get_selection("wrap_attributes",["auto","force","force-aligned","force-expand-multiline","aligned-multiple","preserve","preserve-aligned"]),this.wrap_attributes_indent_size=this._get_number("wrap_attributes_indent_size",this.indent_size),this.extra_liners=this._get_array("extra_liners",["head","body","/html"]),this.inline=this._get_array("inline",["a","abbr","area","audio","b","bdi","bdo","br","button","canvas","cite","code","data","datalist","del","dfn","em","embed","i","iframe","img","input","ins","kbd","keygen","label","map","mark","math","meter","noscript","object","output","progress","q","ruby","s","samp","select","small","span","strong","sub","sup","svg","template","textarea","time","u","var","video","wbr","text","acronym","big","strike","tt"]),this.void_elements=this._get_array("void_elements",["area","base","br","col","embed","hr","img","input","keygen","link","menuitem","meta","param","source","track","wbr","!doctype","?xml","basefont","isindex"]),this.unformatted=this._get_array("unformatted",[]),this.content_unformatted=this._get_array("content_unformatted",["pre","textarea"]),this.unformatted_content_delimiter=this._get_characters("unformatted_content_delimiter"),this.indent_scripts=this._get_selection("indent_scripts",["normal","keep","separate"])}o.prototype=new c,g.exports.Options=o},function(g,p,h){var c=h(9).Tokenizer,o=h(9).TOKEN,d=h(13).Directives,i=h(14).TemplatablePattern,a=h(12).Pattern,r={TAG_OPEN:"TK_TAG_OPEN",TAG_CLOSE:"TK_TAG_CLOSE",ATTRIBUTE:"TK_ATTRIBUTE",EQUALS:"TK_EQUALS",VALUE:"TK_VALUE",COMMENT:"TK_COMMENT",TEXT:"TK_TEXT",UNKNOWN:"TK_UNKNOWN",START:o.START,RAW:o.RAW,EOF:o.EOF},s=new d(/<\!--/,/-->/),S=function(x,T){c.call(this,x,T),this._current_tag_name="";var A=new i(this._input).read_options(this._options),w=new a(this._input);if(this.__patterns={word:A.until(/[\n\r\t <]/),single_quote:A.until_after(/'/),double_quote:A.until_after(/"/),attribute:A.until(/[\n\r\t =>]|\/>/),element_name:A.until(/[\n\r\t >\/]/),handlebars_comment:w.starting_with(/{{!--/).until_after(/--}}/),handlebars:w.starting_with(/{{/).until_after(/}}/),handlebars_open:w.until(/[\n\r\t }]/),handlebars_raw_close:w.until(/}}/),comment:w.starting_with(/<!--/).until_after(/-->/),cdata:w.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:w.starting_with(/<!\[/).until_after(/]>/),processing:w.starting_with(/<\?/).until_after(/\?>/)},this._options.indent_handlebars&&(this.__patterns.word=this.__patterns.word.exclude("handlebars")),this._unformatted_content_delimiter=null,this._options.unformatted_content_delimiter){var v=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=w.matching(v).until_after(v)}};S.prototype=new c,S.prototype._is_comment=function(x){return!1},S.prototype._is_opening=function(x){return x.type===r.TAG_OPEN},S.prototype._is_closing=function(x,T){return x.type===r.TAG_CLOSE&&T&&((x.text===">"||x.text==="/>")&&T.text[0]==="<"||x.text==="}}"&&T.text[0]==="{"&&T.text[1]==="{")},S.prototype._reset=function(){this._current_tag_name=""},S.prototype._get_next_token=function(x,T){var A=null;this._readWhitespace();var w=this._input.peek();return w===null?this._create_token(r.EOF,""):(A=A||this._read_open_handlebars(w,T),A=A||this._read_attribute(w,x,T),A=A||this._read_close(w,T),A=A||this._read_raw_content(w,x,T),A=A||this._read_content_word(w),A=A||this._read_comment_or_cdata(w),A=A||this._read_processing(w),A=A||this._read_open(w,T),A=A||this._create_token(r.UNKNOWN,this._input.next()),A)},S.prototype._read_comment_or_cdata=function(x){var T=null,A=null,w=null;if(x==="<"){var v=this._input.peek(1);v==="!"&&(A=this.__patterns.comment.read(),A?(w=s.get_directives(A),w&&w.ignore==="start"&&(A+=s.readIgnored(this._input))):A=this.__patterns.cdata.read()),A&&(T=this._create_token(r.COMMENT,A),T.directives=w)}return T},S.prototype._read_processing=function(x){var T=null,A=null,w=null;if(x==="<"){var v=this._input.peek(1);(v==="!"||v==="?")&&(A=this.__patterns.conditional_comment.read(),A=A||this.__patterns.processing.read()),A&&(T=this._create_token(r.COMMENT,A),T.directives=w)}return T},S.prototype._read_open=function(x,T){var A=null,w=null;return T||x==="<"&&(A=this._input.next(),this._input.peek()==="/"&&(A+=this._input.next()),A+=this.__patterns.element_name.read(),w=this._create_token(r.TAG_OPEN,A)),w},S.prototype._read_open_handlebars=function(x,T){var A=null,w=null;return T||this._options.indent_handlebars&&x==="{"&&this._input.peek(1)==="{"&&(this._input.peek(2)==="!"?(A=this.__patterns.handlebars_comment.read(),A=A||this.__patterns.handlebars.read(),w=this._create_token(r.COMMENT,A)):(A=this.__patterns.handlebars_open.read(),w=this._create_token(r.TAG_OPEN,A))),w},S.prototype._read_close=function(x,T){var A=null,w=null;return T&&(T.text[0]==="<"&&(x===">"||x==="/"&&this._input.peek(1)===">")?(A=this._input.next(),x==="/"&&(A+=this._input.next()),w=this._create_token(r.TAG_CLOSE,A)):T.text[0]==="{"&&x==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),w=this._create_token(r.TAG_CLOSE,"}}"))),w},S.prototype._read_attribute=function(x,T,A){var w=null,v="";if(A&&A.text[0]==="<")if(x==="=")w=this._create_token(r.EQUALS,this._input.next());else if(x==='"'||x==="'"){var E=this._input.next();x==='"'?E+=this.__patterns.double_quote.read():E+=this.__patterns.single_quote.read(),w=this._create_token(r.VALUE,E)}else v=this.__patterns.attribute.read(),v&&(T.type===r.EQUALS?w=this._create_token(r.VALUE,v):w=this._create_token(r.ATTRIBUTE,v));return w},S.prototype._is_content_unformatted=function(x){return this._options.void_elements.indexOf(x)===-1&&(this._options.content_unformatted.indexOf(x)!==-1||this._options.unformatted.indexOf(x)!==-1)},S.prototype._read_raw_content=function(x,T,A){var w="";if(A&&A.text[0]==="{")w=this.__patterns.handlebars_raw_close.read();else if(T.type===r.TAG_CLOSE&&T.opened.text[0]==="<"&&T.text[0]!=="/"){var v=T.opened.text.substr(1).toLowerCase();if(v==="script"||v==="style"){var E=this._read_comment_or_cdata(x);if(E)return E.type=r.TEXT,E;w=this._input.readUntil(new RegExp("</"+v+"[\\n\\r\\t ]*?>","ig"))}else this._is_content_unformatted(v)&&(w=this._input.readUntil(new RegExp("</"+v+"[\\n\\r\\t ]*?>","ig")))}return w?this._create_token(r.TEXT,w):null},S.prototype._read_content_word=function(x){var T="";if(this._options.unformatted_content_delimiter&&(x===this._options.unformatted_content_delimiter[0]&&(T=this.__patterns.unformatted_content_delimiter.read())),T||(T=this.__patterns.word.read()),T)return this._create_token(r.TEXT,T)},g.exports.Tokenizer=S,g.exports.TOKEN=r}],k={};function n(g){var p=k[g];if(p!==void 0)return p.exports;var h=k[g]={exports:{}};return H[g](h,h.exports,n),h.exports}var I=n(18);P=I})();var 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p(c,o,d){return o&&g(c.prototype,o),d&&g(c,d),c}var h=function(){function c(d){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=d;var i=d.config;this.bwEstimator=new N.default(i.abrEwmaSlowVoD,i.abrEwmaFastVoD,i.abrEwmaDefaultEstimate),this.registerListeners()}var o=c.prototype;return o.registerListeners=function(){var i=this.hls;i.on(O.Events.FRAG_LOADING,this.onFragLoading,this),i.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),i.on(O.Events.FRAG_BUFFERED,this.onFragBuffered,this),i.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.on(O.Events.ERROR,this.onError,this)},o.unregisterListeners=function(){var i=this.hls;i.off(O.Events.FRAG_LOADING,this.onFragLoading,this),i.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),i.off(O.Events.FRAG_BUFFERED,this.onFragBuffered,this),i.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.off(O.Events.ERROR,this.onError,this)},o.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},o.onFragLoading=function(i,a){var r=a.frag;if(r.type===n.PlaylistLevelType.MAIN&&!this.timer){var s;this.fragCurrent=r,this.partCurrent=(s=a.part)!=null?s:null,this.timer=self.setInterval(this.onCheck,100)}},o.onLevelLoaded=function(i,a){var r=this.hls.config;a.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},o._abandonRulesCheck=function(){var i=this.fragCurrent,a=this.partCurrent,r=this.hls,s=r.autoLevelEnabled,S=r.config,x=r.media;if(!i||!x)return;var T=a?a.stats:i.stats,A=a?a.duration:i.duration;if(T.aborted){I.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!s||x.paused||!x.playbackRate||!x.readyState)return;var w=performance.now()-T.loading.start,v=Math.abs(x.playbackRate);if(w<=500*A/v)return;var E=r.levels,m=r.minAutoLevel,f=E[i.level],C=T.total||Math.max(T.loaded,Math.round(A*f.maxBitrate/8)),b=Math.max(1,T.bwEstimate?T.bwEstimate/8:T.loaded*1e3/w),y=(C-T.loaded)/b,M=x.currentTime,W=(H.BufferHelper.bufferInfo(x,M,S.maxBufferHole).end-M)/v;if(W>=2*A/v||y<=W)return;var L=Number.POSITIVE_INFINITY,K;for(K=i.level-1;K>m;K--){var F=E[K].maxBitrate;if(L=A*F/(8*.8*b),L<W)break}if(L>=y)return;var R=this.bwEstimator.getEstimate();I.logger.warn("Fragment "+i.sn+(a?" part "+a.index:"")+" of level "+i.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+K+`
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r=a.frag,s=a.part,S=s?s.stats:r.stats;if(S.aborted)return;if(r.type!==n.PlaylistLevelType.MAIN||r.sn==="initSegment")return;var x=S.parsing.end-S.loading.start;this.bwEstimator.sample(x,S.loaded),S.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=x/1e3:this.bitrateTestDelay=0},o.onError=function(i,a){switch(a.details){case k.ErrorDetails.FRAG_LOAD_ERROR:case k.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},o.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},o.getNextABRAutoLevel=function(){var i=this.fragCurrent,a=this.partCurrent,r=this.hls,s=r.maxAutoLevel,S=r.config,x=r.minAutoLevel,T=r.media,A=a?a.duration:i?i.duration:0,w=T?T.currentTime:0,v=T&&T.playbackRate!==0?Math.abs(T.playbackRate):1,E=this.bwEstimator?this.bwEstimator.getEstimate():S.abrEwmaDefaultEstimate,m=(H.BufferHelper.bufferInfo(T,w,S.maxBufferHole).end-w)/v,f=this.findBestLevel(E,x,s,m,S.abrBandWidthFactor,S.abrBandWidthUpFactor);if(f>=0)return f;I.logger.trace((m?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var C=A?Math.min(A,S.maxStarvationDelay):S.maxStarvationDelay,b=S.abrBandWidthFactor,y=S.abrBandWidthUpFactor;if(!m){var M=this.bitrateTestDelay;if(M){var W=A?Math.min(A,S.maxLoadingDelay):S.maxLoadingDelay;C=W-M,I.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*C)+" ms"),b=y=1}}return f=this.findBestLevel(E,x,s,m+C,b,y),Math.max(f,0)},o.findBestLevel=function(i,a,r,s,S,x){for(var T,A=this.fragCurrent,w=this.partCurrent,v=this.lastLoadedFragLevel,E=this.hls.levels,m=E[v],f=!!(m!=null&&(T=m.details)!==null&&T!==void 0&&T.live),C=m==null?void 0:m.codecSet,b=w?w.duration:A?A.duration:0,y=r;y>=a;y--){var M=E[y];if(!M||C&&M.codecSet!==C)continue;var W=M.details,L=(w?W==null?void 0:W.partTarget:W==null?void 0:W.averagetargetduration)||b,K=void 0;y<=v?K=S*i:K=x*i;var F=E[y].maxBitrate,R=F*L/K;if(I.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+y+"/"+Math.round(K)+"/"+F+"/"+L+"/"+s+"/"+R),K>F&&(!R||f&&!this.bitrateTestDelay||R<s))return y}return-1},p(c,[{key:"nextAutoLevel",get:function(){var i=this._nextAutoLevel,a=this.bwEstimator;if(i!==-1&&(!a||!a.canEstimate()))return i;var r=this.getNextABRAutoLevel();return i!==-1&&(r=Math.min(i,r)),r},set:function(i){this._nextAutoLevel=i}}]),c}();z.default=h},"./src/controller/audio-stream-controller.ts":function(q,z,P){"use strict";P.r(z);var 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f=A.call(this,E,m,"[audio-stream-controller]")||this,f.videoBuffer=null,f.videoTrackCC=-1,f.waitingVideoCC=-1,f.audioSwitch=!1,f.trackId=-1,f.waitingData=null,f.mainDetails=null,f.bufferFlushed=!1,f._registerListeners(),f}var v=w.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var m=this.hls;m.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),m.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),m.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),m.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),m.on(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),m.on(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),m.on(O.Events.ERROR,this.onError,this),m.on(O.Events.BUFFER_RESET,this.onBufferReset,this),m.on(O.Events.BUFFER_CREATED,this.onBufferCreated,this),m.on(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),m.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),m.on(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v._unregisterListeners=function(){var m=this.hls;m.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),m.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),m.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),m.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),m.off(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),m.off(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),m.off(O.Events.ERROR,this.onError,this),m.off(O.Events.BUFFER_RESET,this.onBufferReset,this),m.off(O.Events.BUFFER_CREATED,this.onBufferCreated,this),m.off(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),m.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),m.off(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v.onInitPtsFound=function(m,f){var C=f.frag,b=f.id,y=f.initPTS;if(b==="main"){var M=C.cc;this.initPTS[C.cc]=y,this.log("InitPTS for cc: "+M+" found from main: "+y),this.videoTrackCC=M,this.state===N.State.WAITING_INIT_PTS&&this.tick()}},v.startLoad=function(m){if(!this.levels){this.startPosition=m,this.state=N.State.STOPPED;return}var f=this.lastCurrentTime;this.stopLoad(),this.setInterval(x),this.fragLoadError=0,f>0&&m===-1?(this.log("Override startPosition with lastCurrentTime @"+f.toFixed(3)),this.state=N.State.IDLE):(this.loadedmetadata=!1,this.state=N.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=m,this.tick()},v.doTick=function(){switch(this.state){case N.State.IDLE:this.doTickIdle();break;case N.State.WAITING_TRACK:{var m,f=this.levels,C=this.trackId,b=f==null||((m=f[C])===null||m===void 0)?void 0:m.details;if(b){if(this.waitForCdnTuneIn(b))break;this.state=N.State.WAITING_INIT_PTS}break}case N.State.FRAG_LOADING_WAITING_RETRY:{var y,M=performance.now(),W=this.retryDate;(!W||M>=W||(y=this.media)!==null&&y!==void 0&&y.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=N.State.IDLE);break}case N.State.WAITING_INIT_PTS:{var L=this.waitingData;if(L){var K=L.frag,F=L.part,R=L.cache,V=L.complete;if(this.initPTS[K.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=N.State.FRAG_LOADING;var ne=R.flush(),se={frag:K,part:F,payload:ne,networkDetails:null};this._handleFragmentLoadProgress(se),V&&A.prototype._handleFragmentLoadComplete.call(this,se)}else if(this.videoTrackCC!==this.waitingVideoCC)a.logger.log("Waiting fragment cc ("+K.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var Se=this.getLoadPosition(),Le=H.BufferHelper.bufferInfo(this.mediaBuffer,Se,this.config.maxBufferHole),Ae=Object(o.fragmentWithinToleranceTest)(Le.end,this.config.maxFragLookUpTolerance,K);Ae<0&&(a.logger.log("Waiting fragment cc ("+K.cc+") @ "+K.start+" cancelled because another fragment at "+Le.end+" is needed"),this.clearWaitingFragment())}}else this.state=N.State.IDLE}}this.onTickEnd()},v.clearWaitingFragment=function(){var m=this.waitingData;m&&(this.fragmentTracker.removeFragment(m.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=N.State.IDLE)},v.onTickEnd=function(){var m=this.media;if(!m||!m.readyState)return;var f=this.mediaBuffer?this.mediaBuffer:m,C=f.buffered;!this.loadedmetadata&&C.length&&(this.loadedmetadata=!0),this.lastCurrentTime=m.currentTime},v.doTickIdle=function(){var m,f,C=this.hls,b=this.levels,y=this.media,M=this.trackId,W=C.config;if(!b||!b[M])return;if(!y&&(this.startFragRequested||!W.startFragPrefetch))return;var L=b[M],K=L.details;if(!K||K.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(K)){this.state=N.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,g.ElementaryStreamTypes.AUDIO,I.PlaylistLevelType.AUDIO));var F=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,I.PlaylistLevelType.AUDIO);if(F===null)return;var R=F.len,V=this.getMaxBufferLength(),ne=this.audioSwitch;if(R>=V&&!ne)return;if(!ne&&this._streamEnded(F,K)){C.trigger(O.Events.BUFFER_EOS,{type:"audio"}),this.state=N.State.ENDED;return}var se=K.fragments,Se=se[0].start,Le=F.end;if(ne){var Ae=this.getLoadPosition();Le=Ae,K.PTSKnown&&Ae<Se&&((F.end>Se||F.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),y.currentTime=Se+.05))}var Pe=this.getNextFragment(Le,K);if(!Pe){this.bufferFlushed=!0;return}((m=Pe.decryptdata)===null||m===void 0?void 0:m.keyFormat)==="identity"&&!((f=Pe.decryptdata)!==null&&f!==void 0&&f.key)?this.loadKey(Pe,K):this.loadFragment(Pe,K,Le)},v.getMaxBufferLength=function(){var m=A.prototype.getMaxBufferLength.call(this),f=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,I.PlaylistLevelType.MAIN);return f===null?m:Math.max(m,f.len)},v.onMediaDetaching=function(){this.videoBuffer=null,A.prototype.onMediaDetaching.call(this)},v.onAudioTracksUpdated=function(m,f){var C=f.audioTracks;this.resetTransmuxer(),this.levels=C.map(function(b){return new n.Level(b)})},v.onAudioTrackSwitching=function(m,f){var C=!!f.url;this.trackId=f.id;var b=this.fragCurrent;b!=null&&b.loader&&b.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),C?this.setInterval(x):this.resetTransmuxer(),C?(this.audioSwitch=!0,this.state=N.State.IDLE):this.state=N.State.STOPPED,this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},v.onLevelLoaded=function(m,f){this.mainDetails=f.details},v.onAudioTrackLoaded=function(m,f){var C,b=this.levels,y=f.details,M=f.id;if(!b){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+y.startSN+","+y.endSN+"],duration:"+y.totalduration);var W=b[M],L=0;if(y.live||(C=W.details)!==null&&C!==void 0&&C.live){var K=this.mainDetails;if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed||!K)return;!W.details&&y.hasProgramDateTime&&K.hasProgramDateTime?(Object(d.alignMediaPlaylistByPDT)(y,K),L=y.fragments[0].start):L=this.alignPlaylists(y,W.details)}W.details=y,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!y.live)&&this.setStartPosition(W.details,L),this.state===N.State.WAITING_TRACK&&!this.waitForCdnTuneIn(y)&&(this.state=N.State.IDLE),this.tick()},v._handleFragmentLoadProgress=function(m){var f,C=m.frag,b=m.part,y=m.payload,M=this.config,W=this.trackId,L=this.levels;if(!L){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+C.sn+" of level "+C.level+" will not be buffered");return}var K=L[W];console.assert(K,"Audio track is defined on fragment load progress");var F=K.details;console.assert(F,"Audio track details are defined on fragment load progress");var R=M.defaultAudioCodec||K.audioCodec||"mp4a.40.2",V=this.transmuxer;V||(V=this.transmuxer=new h.default(this.hls,I.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ne=this.initPTS[C.cc],se=(f=C.initSegment)===null||f===void 0?void 0:f.data;if(ne!==void 0){var Se=!1,Le=b?b.index:-1,Ae=Le!==-1,Pe=new c.ChunkMetadata(C.level,C.sn,C.stats.chunkCount,y.byteLength,Le,Ae);V.push(y,se,R,"",C,b,F.totalduration,Se,Pe,ne)}else{a.logger.log("Unknown video PTS for cc "+C.cc+", waiting for video PTS before demuxing audio frag "+C.sn+" of ["+F.startSN+" ,"+F.endSN+"],track "+W);var Fe=this.waitingData=this.waitingData||{frag:C,part:b,cache:new p.default,complete:!1},je=Fe.cache;je.push(new Uint8Array(y)),this.waitingVideoCC=this.videoTrackCC,this.state=N.State.WAITING_INIT_PTS}},v._handleFragmentLoadComplete=function(m){if(this.waitingData){this.waitingData.complete=!0;return}A.prototype._handleFragmentLoadComplete.call(this,m)},v.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},v.onBufferCreated=function(m,f){var C=f.tracks.audio;C&&(this.mediaBuffer=C.buffer),f.tracks.video&&(this.videoBuffer=f.tracks.video.buffer)},v.onFragBuffered=function(m,f){var C=f.frag,b=f.part;if(C.type!==I.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(C)){this.warn("Fragment "+C.sn+(b?" p: "+b.index:"")+" of level "+C.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}C.sn!=="initSegment"&&(this.fragPrevious=C,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(C,b)},v.onError=function(m,f){switch(f.details){case i.ErrorDetails.FRAG_LOAD_ERROR:case i.ErrorDetails.FRAG_LOAD_TIMEOUT:case i.ErrorDetails.KEY_LOAD_ERROR:case i.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(I.PlaylistLevelType.AUDIO,f);break;case i.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case i.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==N.State.ERROR&&this.state!==N.State.STOPPED&&(this.state=f.fatal?N.State.ERROR:N.State.IDLE,this.warn(f.details+" while loading frag, switching to "+this.state+" state"));break;case i.ErrorDetails.BUFFER_FULL_ERROR:if(f.parent==="audio"&&(this.state===N.State.PARSING||this.state===N.State.PARSED)){var C=!0,b=this.getFwdBufferInfo(this.mediaBuffer,I.PlaylistLevelType.AUDIO);b&&b.len>.5&&(C=!this.reduceMaxBufferLength(b.len)),C&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,A.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},v.onBufferFlushed=function(m,f){var C=f.type;C===g.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},v._handleTransmuxComplete=function(m){var f,C="audio",b=this.hls,y=m.remuxResult,M=m.chunkMeta,W=this.getCurrentContext(M);if(!W){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var L=W.frag,K=W.part,F=y.audio,R=y.text,V=y.id3,ne=y.initSegment;if(this.fragContextChanged(L))return;if(this.state=N.State.PARSING,this.audioSwitch&&F&&this.completeAudioSwitch(),ne!=null&&ne.tracks&&(this._bufferInitSegment(ne.tracks,L,M),b.trigger(O.Events.FRAG_PARSING_INIT_SEGMENT,{frag:L,id:C,tracks:ne.tracks})),F){var se=F.startPTS,Se=F.endPTS,Le=F.startDTS,Ae=F.endDTS;K&&(K.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:Se,startDTS:Le,endDTS:Ae}),L.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,se,Se,Le,Ae),this.bufferFragmentData(F,L,K,M)}if(V!=null&&(f=V.samples)!==null&&f!==void 0&&f.length){var Pe=r({frag:L,id:C},V);b.trigger(O.Events.FRAG_PARSING_METADATA,Pe)}if(R){var Fe=r({frag:L,id:C},R);b.trigger(O.Events.FRAG_PARSING_USERDATA,Fe)}},v._bufferInitSegment=function(m,f,C){if(this.state!==N.State.PARSING)return;m.video&&delete m.video;var b=m.audio;if(!b)return;b.levelCodec=b.codec,b.id="audio",this.log("Init audio buffer, container:"+b.container+", codecs[parsed]=["+b.codec+"]"),this.hls.trigger(O.Events.BUFFER_CODECS,m);var y=b.initSegment;if(y!=null&&y.byteLength){var M={type:"audio",frag:f,part:null,chunkMeta:C,parent:f.type,data:y};this.hls.trigger(O.Events.BUFFER_APPENDING,M)}this.tick()},v.loadFragment=function(m,f,C){var b=this.fragmentTracker.getState(m);this.fragCurrent=m,(this.audioSwitch||b===k.FragmentState.NOT_LOADED||b===k.FragmentState.PARTIAL)&&(m.sn==="initSegment"?this._loadInitSegment(m):f.live&&!Object(Y.isFiniteNumber)(this.initPTS[m.cc])?(this.log("Waiting for video PTS in continuity counter "+m.cc+" of live stream before loading audio fragment "+m.sn+" of level "+this.trackId),this.state=N.State.WAITING_INIT_PTS):(this.startFragRequested=!0,A.prototype.loadFragment.call(this,m,f,C)))},v.completeAudioSwitch=function(){var m=this.hls,f=this.media,C=this.trackId;f&&(this.log("Switching audio track : flushing all audio"),A.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,m.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:C})},w}(N.default);z.default=T},"./src/controller/audio-track-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts"),N=P("./src/errors.ts"),O=P("./src/controller/base-playlist-controller.ts"),H=P("./src/types/loader.ts");function k(h,c){for(var o=0;o<c.length;o++){var d=c[o];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(h,d.key,d)}}function n(h,c,o){return c&&k(h.prototype,c),o&&k(h,o),h}function I(h,c){h.prototype=Object.create(c.prototype),h.prototype.constructor=h,g(h,c)}function g(h,c){return g=Object.setPrototypeOf||function(d,i){return d.__proto__=i,d},g(h,c)}var p=function(h){I(c,h);function c(d){var i;return i=h.call(this,d,"[audio-track-controller]")||this,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.trackName="",i.selectDefaultTrack=!0,i.registerListeners(),i}var o=c.prototype;return o.registerListeners=function(){var i=this.hls;i.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.on(Y.Events.ERROR,this.onError,this)},o.unregisterListeners=function(){var i=this.hls;i.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.off(Y.Events.ERROR,this.onError,this)},o.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,h.prototype.destroy.call(this)},o.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},o.onManifestParsed=function(i,a){this.tracks=a.audioTracks||[]},o.onAudioTrackLoaded=function(i,a){var r=a.id,s=a.details,S=this.tracksInGroup[r];if(!S){this.warn("Invalid audio track id "+r);return}var x=S.details;S.details=a.details,this.log("audioTrack "+r+" loaded ["+s.startSN+"-"+s.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,a,x))},o.onLevelLoading=function(i,a){this.switchLevel(a.level)},o.onLevelSwitching=function(i,a){this.switchLevel(a.level)},o.switchLevel=function(i){var a=this.hls.levels[i];if(!(a!=null&&a.audioGroupIds))return;var r=a.audioGroupIds[a.urlId];if(this.groupId!==r){this.groupId=r;var s=this.tracks.filter(function(x){return!r||x.groupId===r});this.selectDefaultTrack&&!s.some(function(x){return x.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=s;var S={audioTracks:s};this.log("Updating audio tracks, "+s.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,S),this.selectInitialTrack()}},o.onError=function(i,a){if(h.prototype.onError.call(this,i,a),a.fatal||!a.context)return;a.context.type===H.PlaylistContextType.AUDIO_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},o.setAudioTrack=function(i){var a=this.tracksInGroup;if(i<0||i>=a.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var r=a[this.trackId];this.log("Now switching to audio-track index "+i);var s=a[i],S=s.id,x=s.groupId,T=x===void 0?"":x,A=s.name,w=s.type,v=s.url;if(this.trackId=i,this.trackName=A,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:S,groupId:T,name:A,type:w,url:v}),s.details&&!s.details.live)return;var E=this.switchParams(s.url,r==null?void 0:r.details);this.loadPlaylist(E)},o.selectInitialTrack=function(){var i=this.tracksInGroup;console.assert(i.length,"Initial audio track should be selected when tracks are known");var a=this.trackName,r=this.findTrackId(a)||this.findTrackId();r!==-1?this.setAudioTrack(r):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},o.findTrackId=function(i){for(var a=this.tracksInGroup,r=0;r<a.length;r++){var s=a[r];if((!this.selectDefaultTrack||s.default)&&(!i||i===s.name))return s.id}return-1},o.loadPlaylist=function(i){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var r=a.id,s=a.groupId,S=a.url;if(i)try{S=i.addDirectives(S)}catch(x){this.warn("Could not construct new URL with HLS Delivery Directives: "+x)}this.log("loading audio-track playlist for id: "+r),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:S,id:r,groupId:s,deliveryDirectives:i||null})}},n(c,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1,this.setAudioTrack(i)}}]),c}(O.default);z.default=p},"./src/controller/base-playlist-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return n});var Y=P("./src/polyfills/number.ts"),N=P("./src/types/level.ts"),O=P("./src/controller/level-helper.ts"),H=P("./src/utils/logger.ts"),k=P("./src/errors.ts"),n=function(){function I(p,h){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=H.logger.log.bind(H.logger,h+":"),this.warn=H.logger.warn.bind(H.logger,h+":"),this.hls=p}var g=I.prototype;return g.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},g.onError=function(h,c){c.fatal&&c.type===k.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},g.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},g.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},g.stopLoad=function(){this.canLoad=!1,this.clearTimer()},g.switchParams=function(h,c){var o=c==null?void 0:c.renditionReports;if(o)for(var d=0;d<o.length;d++){var i=o[d],a=""+i.URI;if(a===h.substr(-a.length)){var r=parseInt(i["LAST-MSN"]),s=parseInt(i["LAST-PART"]);if(c&&this.hls.config.lowLatencyMode){var S=Math.min(c.age-c.partTarget,c.targetduration);s!==void 0&&S>c.partTarget&&(s+=1)}if(Object(Y.isFiniteNumber)(r))return new N.HlsUrlParameters(r,Object(Y.isFiniteNumber)(s)?s:void 0,N.HlsSkip.No)}}},g.loadPlaylist=function(h){},g.shouldLoadTrack=function(h){return this.canLoad&&h&&!!h.url&&(!h.details||h.details.live)},g.playlistLoaded=function(h,c,o){var d=this,i=c.details,a=c.stats,r=a.loading.end?Math.max(0,self.performance.now()-a.loading.end):0;if(i.advancedDateTime=Date.now()-r,i.live||o!=null&&o.live){if(i.reloaded(o),o&&this.log("live playlist "+h+" "+(i.advanced?"REFRESHED "+i.lastPartSn+"-"+i.lastPartIndex:"MISSED")),o&&i.fragments.length>0&&Object(O.mergeDetails)(o,i),!this.canLoad||!i.live)return;var s,S=void 0,x=void 0;if(i.canBlockReload&&i.endSN&&i.advanced){var T=this.hls.config.lowLatencyMode,A=i.lastPartSn,w=i.endSN,v=i.lastPartIndex,E=v!==-1,m=A===w,f=T?0:v;E?(S=m?w+1:A,x=m?f:v+1):S=w+1;var C=i.age,b=C+i.ageHeader,y=Math.min(b-i.partTarget,i.targetduration*1.5);if(y>0){if(o&&y>o.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+o.tuneInGoal+" to: "+y+" with playlist age: "+i.age),y=0;else{var M=Math.floor(y/i.targetduration);if(S+=M,x!==void 0){var W=Math.round(y%i.targetduration/i.partTarget);x+=W}this.log("CDN Tune-in age: "+i.ageHeader+"s last advanced "+C.toFixed(2)+"s goal: "+y+" skip sn "+M+" to part "+x)}i.tuneInGoal=y}if(s=this.getDeliveryDirectives(i,c.deliveryDirectives,S,x),T||!m){this.loadPlaylist(s);return}}else s=this.getDeliveryDirectives(i,c.deliveryDirectives,S,x);var L=Object(O.computeReloadInterval)(i,a);S!==void 0&&i.canBlockReload&&(L-=i.partTarget||1),this.log("reload live playlist "+h+" in "+Math.round(L)+" ms"),this.timer=self.setTimeout(function(){return d.loadPlaylist(s)},L)}else this.clearTimer()},g.getDeliveryDirectives=function(h,c,o,d){var i=Object(N.getSkipValue)(h,o);return c!=null&&c.skip&&h.deltaUpdateFailed&&(o=c.msn,d=c.part,i=N.HlsSkip.No),new N.HlsUrlParameters(o,d,i)},g.retryLoadingOrFail=function(h){var c=this,o=this.hls.config,d=this.retryCount<o.levelLoadingMaxRetry;if(d){var i;if(this.retryCount++,h.details.indexOf("LoadTimeOut")>-1&&(i=h.context)!==null&&i!==void 0&&i.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+h.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*o.levelLoadingRetryDelay,o.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return c.loadPlaylist()},a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+h.details+'"')}}else this.warn('cannot recover from error "'+h.details+'"'),this.clearTimer(),h.fatal=!0;return d},I}()},"./src/controller/base-stream-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"State",function(){return w}),P.d(z,"default",function(){return v});var Y=P("./src/polyfills/number.ts"),N=P("./src/task-loop.ts"),O=P("./src/controller/fragment-tracker.ts"),H=P("./src/utils/buffer-helper.ts"),k=P("./src/utils/logger.ts"),n=P("./src/events.ts"),I=P("./src/errors.ts"),g=P("./src/types/transmuxer.ts"),p=P("./src/utils/mp4-tools.ts"),h=P("./src/utils/discontinuities.ts"),c=P("./src/controller/fragment-finders.ts"),o=P("./src/controller/level-helper.ts"),d=P("./src/loader/fragment-loader.ts"),i=P("./src/crypt/decrypter.ts"),a=P("./src/utils/time-ranges.ts"),r=P("./src/types/loader.ts");function s(E,m){for(var f=0;f<m.length;f++){var C=m[f];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(E,C.key,C)}}function S(E,m,f){return m&&s(E.prototype,m),f&&s(E,f),E}function x(E){if(E===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return E}function T(E,m){E.prototype=Object.create(m.prototype),E.prototype.constructor=E,A(E,m)}function A(E,m){return A=Object.setPrototypeOf||function(C,b){return C.__proto__=b,C},A(E,m)}var w={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},v=function(E){T(m,E);function m(C,b,y){var M;return M=E.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=w.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=y,M.log=k.logger.log.bind(k.logger,y+":"),M.warn=k.logger.warn.bind(k.logger,y+":"),M.hls=C,M.fragmentLoader=new d.default(C.config),M.fragmentTracker=b,M.config=C.config,M.decrypter=new i.default(C,C.config),C.on(n.Events.KEY_LOADED,M.onKeyLoaded,x(M)),M}var f=m.prototype;return f.doTick=function(){this.onTickEnd()},f.onTickEnd=function(){},f.startLoad=function(b){},f.stopLoad=function(){this.fragmentLoader.abort();var b=this.fragCurrent;b&&this.fragmentTracker.removeFragment(b),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=w.STOPPED},f._streamEnded=function(b,y){var M=this.fragCurrent,W=this.fragmentTracker;if(!y.live&&M&&M.sn===y.endSN&&!b.nextStart){var L=W.getState(M);return L===O.FragmentState.PARTIAL||L===O.FragmentState.OK}return!1},f.onMediaAttached=function(b,y){var M=this.media=this.mediaBuffer=y.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var W=this.config;this.levels&&W.autoStartLoad&&this.state===w.STOPPED&&this.startLoad(W.startPosition)},f.onMediaDetaching=function(){var b=this.media;b!=null&&b.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),b&&(b.removeEventListener("seeking",this.onvseeking),b.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},f.onMediaSeeking=function(){var b=this.config,y=this.fragCurrent,M=this.media,W=this.mediaBuffer,L=this.state,K=M?M.currentTime:0,F=H.BufferHelper.bufferInfo(W||M,K,b.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(K)?K.toFixed(3):K)+", state: "+L),L===w.ENDED)this.resetLoadingState();else if(y&&!F.len){var R=b.maxFragLookUpTolerance,V=y.start-R,ne=y.start+y.duration+R,se=K>ne;(K<V||se)&&(se&&y.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),y.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=K),!this.loadedmetadata&&!F.len&&(this.nextLoadPosition=this.startPosition=K),this.tickImmediate()},f.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},f.onKeyLoaded=function(b,y){if(this.state!==w.KEY_LOADING||y.frag!==this.fragCurrent||!this.levels)return;this.state=w.IDLE;var M=this.levels[y.frag.level].details;M&&this.loadFragment(y.frag,M,y.frag.start)},f.onHandlerDestroying=function(){this.stopLoad(),E.prototype.onHandlerDestroying.call(this)},f.onHandlerDestroyed=function(){this.state=w.STOPPED,this.hls.off(n.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,E.prototype.onHandlerDestroyed.call(this)},f.loadKey=function(b,y){this.log("Loading key for "+b.sn+" of ["+y.startSN+"-"+y.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level),this.state=w.KEY_LOADING,this.fragCurrent=b,this.hls.trigger(n.Events.KEY_LOADING,{frag:b})},f.loadFragment=function(b,y,M){this._loadFragForPlayback(b,y,M)},f._loadFragForPlayback=function(b,y,M){var W=this,L=function(F){if(W.fragContextChanged(b)){W.warn("Fragment "+b.sn+(F.part?" p: "+F.part.index:"")+" of level "+b.level+" was dropped during download."),W.fragmentTracker.removeFragment(b);return}b.stats.chunkCount++,W._handleFragmentLoadProgress(F)};this._doFragLoad(b,y,M,L).then(function(K){if(!K)return;W.fragLoadError=0;var F=W.state;if(W.fragContextChanged(b)){(F===w.FRAG_LOADING||F===w.BACKTRACKING||!W.fragCurrent&&F===w.PARSING)&&(W.fragmentTracker.removeFragment(b),W.state=w.IDLE);return}if("payload"in K&&(W.log("Loaded fragment "+b.sn+" of level "+b.level),W.hls.trigger(n.Events.FRAG_LOADED,K),W.state===w.BACKTRACKING)){W.fragmentTracker.backtrack(b,K),W.resetFragmentLoading(b);return}W._handleFragmentLoadComplete(K)}).catch(function(K){W.warn(K),W.resetFragmentLoading(b)})},f.flushMainBuffer=function(b,y,M){if(M===void 0&&(M=null),!(b-y))return;var W={startOffset:b,endOffset:y,type:M};this.fragLoadError=0,this.hls.trigger(n.Events.BUFFER_FLUSHING,W)},f._loadInitSegment=function(b){var y=this;this._doFragLoad(b).then(function(M){if(!M||y.fragContextChanged(b)||!y.levels)throw new Error("init load aborted");return M}).then(function(M){var W=y.hls,L=M.payload,K=b.decryptdata;if(L&&L.byteLength>0&&K&&K.key&&K.iv&&K.method==="AES-128"){var F=self.performance.now();return y.decrypter.webCryptoDecrypt(new Uint8Array(L),K.key.buffer,K.iv.buffer).then(function(R){var V=self.performance.now();return W.trigger(n.Events.FRAG_DECRYPTED,{frag:b,payload:R,stats:{tstart:F,tdecrypt:V}}),M.payload=R,M})}return M}).then(function(M){var W=y.fragCurrent,L=y.hls,K=y.levels;if(!K)throw new Error("init load aborted, missing levels");var F=K[b.level].details;console.assert(F,"Level details are defined when init segment is loaded");var R=b.stats;y.state=w.IDLE,y.fragLoadError=0,b.data=new Uint8Array(M.payload),R.parsing.start=R.buffering.start=self.performance.now(),R.parsing.end=R.buffering.end=self.performance.now(),M.frag===W&&L.trigger(n.Events.FRAG_BUFFERED,{stats:R,frag:W,part:null,id:b.type}),y.tick()}).catch(function(M){y.warn(M),y.resetFragmentLoading(b)})},f.fragContextChanged=function(b){var y=this.fragCurrent;return!b||!y||b.level!==y.level||b.sn!==y.sn||b.urlId!==y.urlId},f.fragBufferedComplete=function(b,y){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+b.type+" sn: "+b.sn+(y?" part: "+y.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level+" "+a.default.toString(H.BufferHelper.getBuffered(M))),this.state=w.IDLE,this.tick()},f._handleFragmentLoadComplete=function(b){var y=this.transmuxer;if(!y)return;var M=b.frag,W=b.part,L=b.partsLoaded,K=!L||L.length===0||L.some(function(R){return!R}),F=new g.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,W?W.index:-1,!K);y.flush(F)},f._handleFragmentLoadProgress=function(b){},f._doFragLoad=function(b,y,M,W){var L=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(b.start,M||0),this.config.lowLatencyMode&&y){var K=y.partList;if(K&&W){M>b.end&&y.fragmentHint&&(b=y.fragmentHint);var F=this.getNextPart(K,b,M);if(F>-1){var R=K[F];return this.log("Loading part sn: "+b.sn+" p: "+R.index+" cc: "+b.cc+" of playlist ["+y.startSN+"-"+y.endSN+"] parts [0-"+F+"-"+(K.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=R.start+R.duration,this.state=w.FRAG_LOADING,this.hls.trigger(n.Events.FRAG_LOADING,{frag:b,part:K[F],targetBufferTime:M}),this.doFragPartsLoad(b,K,F,W).catch(function(V){return L.handleFragLoadError(V)})}else if(!b.url||this.loadedEndOfParts(K,M))return Promise.resolve(null)}}return this.log("Loading fragment "+b.sn+" cc: "+b.cc+" "+(y?"of ["+y.startSN+"-"+y.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(M.toFixed(3))),Object(Y.isFiniteNumber)(b.sn)&&!this.bitrateTest&&(this.nextLoadPosition=b.start+b.duration),this.state=w.FRAG_LOADING,this.hls.trigger(n.Events.FRAG_LOADING,{frag:b,targetBufferTime:M}),this.fragmentLoader.load(b,W).catch(function(V){return L.handleFragLoadError(V)})},f.doFragPartsLoad=function(b,y,M,W){var L=this;return new Promise(function(K,F){var R=[],V=function ne(se){var Se=y[se];L.fragmentLoader.loadPart(b,Se,W).then(function(Le){R[Se.index]=Le;var Ae=Le.part;L.hls.trigger(n.Events.FRAG_LOADED,Le);var Pe=y[se+1];if(Pe&&Pe.fragment===b)ne(se+1);else return K({frag:b,part:Ae,partsLoaded:R})}).catch(F)};V(M)})},f.handleFragLoadError=function(b){var y=b.data;return y&&y.details===I.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(y.frag,y.part):this.hls.trigger(n.Events.ERROR,y),null},f._handleTransmuxerFlush=function(b){var y=this.getCurrentContext(b);if(!y||this.state!==w.PARSING){this.fragCurrent||(this.state=w.IDLE);return}var M=y.frag,W=y.part,L=y.level,K=self.performance.now();M.stats.parsing.end=K,W&&(W.stats.parsing.end=K),this.updateLevelTiming(M,W,L,b.partial)},f.getCurrentContext=function(b){var y=this.levels,M=b.level,W=b.sn,L=b.part;if(!y||!y[M])return this.warn("Levels object was unset while buffering fragment "+W+" of level "+M+". The current chunk will not be buffered."),null;var K=y[M],F=L>-1?Object(o.getPartWith)(K,W,L):null,R=F?F.fragment:Object(o.getFragmentWithSN)(K,W,this.fragCurrent);return R?{frag:R,part:F,level:K}:null},f.bufferFragmentData=function(b,y,M,W){if(!b||this.state!==w.PARSING)return;var L=b.data1,K=b.data2,F=L;if(L&&K&&(F=Object(p.appendUint8Array)(L,K)),!F||!F.length)return;var R={type:b.type,frag:y,part:M,chunkMeta:W,parent:y.type,data:F};this.hls.trigger(n.Events.BUFFER_APPENDING,R),b.dropped&&b.independent&&!M&&this.flushBufferGap(y)},f.flushBufferGap=function(b){var y=this.media;if(!y)return;if(!H.BufferHelper.isBuffered(y,y.currentTime)){this.flushMainBuffer(0,b.start);return}var M=y.currentTime,W=H.BufferHelper.bufferInfo(y,M,0),L=b.duration,K=Math.min(this.config.maxFragLookUpTolerance*2,L*.25),F=Math.max(Math.min(b.start-K,W.end-K),M+K);b.start-F>K&&this.flushMainBuffer(F,b.start)},f.getFwdBufferInfo=function(b,y){var M=this.config,W=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(W))return null;var L=H.BufferHelper.bufferInfo(b,W,M.maxBufferHole);if(L.len===0&&L.nextStart!==void 0){var K=this.fragmentTracker.getBufferedFrag(W,y);if(K&&L.nextStart<K.end)return H.BufferHelper.bufferInfo(b,W,Math.max(L.nextStart,M.maxBufferHole))}return L},f.getMaxBufferLength=function(b){var y=this.config,M;return b?M=Math.max(8*y.maxBufferSize/b,y.maxBufferLength):M=y.maxBufferLength,Math.min(M,y.maxMaxBufferLength)},f.reduceMaxBufferLength=function(b){var y=this.config,M=b||y.maxBufferLength;return y.maxMaxBufferLength>=M?(y.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+y.maxMaxBufferLength+"s"),!0):!1},f.getNextFragment=function(b,y){var M,W,L=y.fragments,K=L.length;if(!K)return null;var F=this.config,R=L[0].start,V;if(y.live){var ne=F.initialLiveManifestSize;if(K<ne)return this.warn("Not enough fragments to start playback (have: "+K+", need: "+ne+")"),null;!y.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(V=this.getInitialLiveFragment(y,L),this.startPosition=V?this.hls.liveSyncPosition||V.start:b)}else b<=R&&(V=L[0]);if(!V){var se=F.lowLatencyMode?y.partEnd:y.fragmentEnd;V=this.getFragmentAtPosition(b,se,y)}return(M=V)!==null&&M!==void 0&&M.initSegment&&!((W=V)!==null&&W!==void 0&&W.initSegment.data)&&!this.bitrateTest&&(V=V.initSegment),V},f.getNextPart=function(b,y,M){for(var W=-1,L=!1,K=!0,F=0,R=b.length;F<R;F++){var V=b[F];if(K=K&&!V.independent,W>-1&&M<V.start)break;var ne=V.loaded;!ne&&(L||V.independent||K)&&V.fragment===y&&(W=F),L=ne}return W},f.loadedEndOfParts=function(b,y){var M=b[b.length-1];return M&&y>M.start&&M.loaded},f.getInitialLiveFragment=function(b,y){var M=this.fragPrevious,W=null;if(M){if(b.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),W=Object(c.findFragmentByPDT)(y,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!W){var L=M.sn+1;if(L>=b.startSN&&L<=b.endSN){var K=y[L-b.startSN];M.cc===K.cc&&(W=K,this.log("Live playlist, switching playlist, load frag with next SN: "+W.sn))}W||(W=Object(c.findFragWithCC)(y,M.cc),W&&this.log("Live playlist, switching playlist, load frag with same CC: "+W.sn))}}else{var F=this.hls.liveSyncPosition;F!==null&&(W=this.getFragmentAtPosition(F,this.bitrateTest?b.fragmentEnd:b.edge,b))}return W},f.getFragmentAtPosition=function(b,y,M){var W=this.config,L=this.fragPrevious,K=M.fragments,F=M.endSN,R=M.fragmentHint,V=W.maxFragLookUpTolerance,ne=!!(W.lowLatencyMode&&M.partList&&R);ne&&R&&!this.bitrateTest&&(K=K.concat(R),F=R.sn);var se;if(b<y){var Se=b>y-V?0:V;se=Object(c.findFragmentByPTS)(L,K,b,Se)}else se=K[K.length-1];if(se){var Le=se.sn-M.startSN,Ae=L&&se.level===L.level,Pe=K[Le+1],Fe=this.fragmentTracker.getState(se);if(Fe===O.FragmentState.BACKTRACKED){se=null;for(var je=Le;K[je]&&this.fragmentTracker.getState(K[je])===O.FragmentState.BACKTRACKED;)L?se=K[je--]:se=K[--je];se||(se=Pe)}else L&&se.sn===L.sn&&!ne&&(Ae&&(se.sn<F&&this.fragmentTracker.getState(Pe)!==O.FragmentState.OK?(this.log("SN "+se.sn+" just loaded, load next one: "+Pe.sn),se=Pe):se=null))}return se},f.synchronizeToLiveEdge=function(b){var y=this.config,M=this.media;if(!M)return;var W=this.hls.liveSyncPosition,L=M.currentTime,K=b.fragments[0].start,F=b.edge,R=L>=K-y.maxFragLookUpTolerance&&L<=F;if(W!==null&&M.duration>W&&(L<W||!R)){var V=y.liveMaxLatencyDuration!==void 0?y.liveMaxLatencyDuration:y.liveMaxLatencyDurationCount*b.targetduration;(!R&&M.readyState<4||L<F-V)&&(this.loadedmetadata||(this.nextLoadPosition=W),M.readyState&&(this.warn("Playback: "+L.toFixed(3)+" is located too far from the end of live sliding playlist: "+F+", reset currentTime to : "+W.toFixed(3)),M.currentTime=W))}},f.alignPlaylists=function(b,y){var M=this.levels,W=this.levelLastLoaded,L=this.fragPrevious,K=W!==null?M[W]:null,F=b.fragments.length;if(!F)return this.warn("No fragments in live playlist"),0;var R=b.fragments[0].start,V=!y,ne=b.alignedSliding&&Object(Y.isFiniteNumber)(R);if(V||!ne&&!R){Object(h.alignStream)(L,K,b);var se=b.fragments[0].start;return this.log("Live playlist sliding: "+se.toFixed(2)+" start-sn: "+(y?y.startSN:"na")+"->"+b.startSN+" prev-sn: "+(L?L.sn:"na")+" fragments: "+F),se}return R},f.waitForCdnTuneIn=function(b){var y=3;return b.live&&b.canBlockReload&&b.tuneInGoal>Math.max(b.partHoldBack,b.partTarget*y)},f.setStartPosition=function(b,y){var M=this.startPosition;if(M<y&&(M=-1),M===-1||this.lastCurrentTime===-1){var W=b.startTimeOffset;Object(Y.isFiniteNumber)(W)?(M=y+W,W<0&&(M+=b.totalduration),M=Math.min(Math.max(y,M),y+b.totalduration),this.log("Start time offset "+W+" found in playlist, adjust startPosition to "+M),this.startPosition=M):b.live?M=this.hls.liveSyncPosition||y:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},f.getLoadPosition=function(){var b=this.media,y=0;return this.loadedmetadata&&b?y=b.currentTime:this.nextLoadPosition&&(y=this.nextLoadPosition),y},f.handleFragLoadAborted=function(b,y){this.transmuxer&&b.sn!=="initSegment"&&b.stats.aborted&&(this.warn("Fragment "+b.sn+(y?" part"+y.index:"")+" of level "+b.level+" was aborted"),this.resetFragmentLoading(b))},f.resetFragmentLoading=function(b){(!this.fragCurrent||!this.fragContextChanged(b))&&(this.state=w.IDLE)},f.onFragmentOrKeyLoadError=function(b,y){if(y.fatal)return;var M=y.frag;if(!M||M.type!==b)return;var W=this.fragCurrent;console.assert(W&&M.sn===W.sn&&M.level===W.level&&M.urlId===W.urlId,"Frag load error must match current frag to retry");var L=this.config;if(this.fragLoadError+1<=L.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var K=Math.min(Math.pow(2,this.fragLoadError)*L.fragLoadingRetryDelay,L.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+b+" "+M.level+" failed to load, retrying in "+K+"ms"),this.retryDate=self.performance.now()+K,this.fragLoadError++,this.state=w.FRAG_LOADING_WAITING_RETRY}else y.levelRetry?(b===r.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=w.IDLE):(k.logger.error(y.details+" reaches max retry, redispatch as fatal ..."),y.fatal=!0,this.hls.stopLoad(),this.state=w.ERROR)},f.afterBufferFlushed=function(b,y,M){if(!b)return;var W=H.BufferHelper.getBuffered(b);this.fragmentTracker.detectEvictedFragments(y,W,M),this.state===w.ENDED&&this.resetLoadingState()},f.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=w.IDLE},f.resetLiveStartWhenNotLoaded=function(b){if(!this.loadedmetadata){this.startFragRequested=!1;var y=this.levels?this.levels[b].details:null;if(y!=null&&y.live)return this.startPosition=-1,this.setStartPosition(y,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},f.updateLevelTiming=function(b,y,M,W){var L=this,K=M.details;console.assert(!!K,"level.details must be defined");var F=Object.keys(b.elementaryStreams).reduce(function(R,V){var ne=b.elementaryStreams[V];if(ne){var se=ne.endPTS-ne.startPTS;if(se<=0)return L.warn("Could not parse fragment "+b.sn+" "+V+" duration reliably ("+se+") resetting transmuxer to fallback to playlist timing"),L.resetTransmuxer(),R||!1;var Se=W?0:Object(o.updateFragPTSDTS)(K,b,ne.startPTS,ne.endPTS,ne.startDTS,ne.endDTS);return L.hls.trigger(n.Events.LEVEL_PTS_UPDATED,{details:K,level:M,drift:Se,type:V,frag:b,start:ne.startPTS,end:ne.endPTS}),!0}return R},!1);F?(this.state=w.PARSED,this.hls.trigger(n.Events.FRAG_PARSED,{frag:b,part:y})):this.resetLoadingState()},f.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},S(m,[{key:"state",get:function(){return this._state},set:function(b){var y=this._state;y!==b&&(this._state=b,this.log(y+"->"+b))}}]),m}(N.default)},"./src/controller/buffer-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return c});var Y=P("./src/polyfills/number.ts"),N=P("./src/events.ts"),O=P("./src/utils/logger.ts"),H=P("./src/errors.ts"),k=P("./src/utils/buffer-helper.ts"),n=P("./src/utils/mediasource-helper.ts"),I=P("./src/loader/fragment.ts"),g=P("./src/controller/buffer-operation-queue.ts"),p=Object(n.getMediaSource)(),h=/([ha]vc.)(?:\.[^.,]+)+/,c=function(){function o(i){var a=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var r=a.hls,s=a.media,S=a.mediaSource;O.logger.log("[buffer-controller]: Media source opened"),s&&(a.updateMediaElementDuration(),r.trigger(N.Events.MEDIA_ATTACHED,{media:s})),S&&S.removeEventListener("sourceopen",a._onMediaSourceOpen),a.checkPendingTracks()},this._onMediaSourceClose=function(){O.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){O.logger.log("[buffer-controller]: Media source ended")},this.hls=i,this._initSourceBuffer(),this.registerListeners()}var d=o.prototype;return d.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},d.destroy=function(){this.unregisterListeners(),this.details=null},d.registerListeners=function(){var a=this.hls;a.on(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(N.Events.BUFFER_RESET,this.onBufferReset,this),a.on(N.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.on(N.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(N.Events.BUFFER_EOS,this.onBufferEos,this),a.on(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.on(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.on(N.Events.FRAG_PARSED,this.onFragParsed,this),a.on(N.Events.FRAG_CHANGED,this.onFragChanged,this)},d.unregisterListeners=function(){var a=this.hls;a.off(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(N.Events.BUFFER_RESET,this.onBufferReset,this),a.off(N.Events.BUFFER_APPENDING,this.onBufferAppending,this),a.off(N.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(N.Events.BUFFER_EOS,this.onBufferEos,this),a.off(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),a.off(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),a.off(N.Events.FRAG_PARSED,this.onFragParsed,this),a.off(N.Events.FRAG_CHANGED,this.onFragChanged,this)},d._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new g.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},d.onManifestParsed=function(a,r){var s=2;(r.audio&&!r.video||!r.altAudio)&&(s=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=s,this.details=null,O.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},d.onMediaAttaching=function(a,r){var s=this.media=r.media;if(s&&p){var S=this.mediaSource=new p;S.addEventListener("sourceopen",this._onMediaSourceOpen),S.addEventListener("sourceended",this._onMediaSourceEnded),S.addEventListener("sourceclose",this._onMediaSourceClose),s.src=self.URL.createObjectURL(S),this._objectUrl=s.src}},d.onMediaDetaching=function(){var a=this.media,r=this.mediaSource,s=this._objectUrl;if(r){if(O.logger.log("[buffer-controller]: media source detaching"),r.readyState==="open")try{r.endOfStream()}catch(S){O.logger.warn("[buffer-controller]: onMediaDetaching: "+S.message+" while calling endOfStream")}this.onBufferReset(),r.removeEventListener("sourceopen",this._onMediaSourceOpen),r.removeEventListener("sourceended",this._onMediaSourceEnded),r.removeEventListener("sourceclose",this._onMediaSourceClose),a&&(s&&self.URL.revokeObjectURL(s),a.src===s?(a.removeAttribute("src"),a.load()):O.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(N.Events.MEDIA_DETACHED,void 0)},d.onBufferReset=function(){var a=this;this.getSourceBufferTypes().forEach(function(r){var s=a.sourceBuffer[r];try{s&&(a.removeBufferListeners(r),a.mediaSource&&a.mediaSource.removeSourceBuffer(s),a.sourceBuffer[r]=void 0)}catch(S){O.logger.warn("[buffer-controller]: Failed to reset the "+r+" buffer",S)}}),this._initSourceBuffer()},d.onBufferCodecs=function(a,r){var s=this,S=this.getSourceBufferTypes().length;if(Object.keys(r).forEach(function(x){if(S){var T=s.tracks[x];if(T&&typeof T.buffer.changeType=="function"){var A=r[x],w=A.codec,v=A.levelCodec,E=A.container,m=(T.levelCodec||T.codec).replace(h,"$1"),f=(v||w).replace(h,"$1");if(m!==f){var C=E+";codecs="+(v||w);s.appendChangeType(x,C)}}}else s.pendingTracks[x]=r[x]}),S)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},d.appendChangeType=function(a,r){var s=this,S=this.operationQueue,x={execute:function(){var A=s.sourceBuffer[a];A&&(O.logger.log("[buffer-controller]: changing "+a+" sourceBuffer type to "+r),A.changeType(r)),S.shiftAndExecuteNext(a)},onStart:function(){},onComplete:function(){},onError:function(A){O.logger.warn("[buffer-controller]: Failed to change "+a+" SourceBuffer type",A)}};S.append(x,a)},d.onBufferAppending=function(a,r){var s=this,S=this.hls,x=this.operationQueue,T=this.tracks,A=r.data,w=r.type,v=r.frag,E=r.part,m=r.chunkMeta,f=m.buffering[w],C=self.performance.now();f.start=C;var b=v.stats.buffering,y=E?E.stats.buffering:null;b.start===0&&(b.start=C),y&&y.start===0&&(y.start=C);var M=T.audio,W=w==="audio"&&m.id===1&&(M==null?void 0:M.container)==="audio/mpeg",L={execute:function(){if(f.executeStart=self.performance.now(),W){var F=s.sourceBuffer[w];if(F){var R=v.start-F.timestampOffset;Math.abs(R)>=.1&&(O.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+v.start+" (delta: "+R+") sn: "+v.sn+")"),F.timestampOffset=v.start)}}s.appendExecutor(A,w)},onStart:function(){},onComplete:function(){var F=self.performance.now();f.executeEnd=f.end=F,b.first===0&&(b.first=F),y&&y.first===0&&(y.first=F);var R=s.sourceBuffer,V={};for(var ne in R)V[ne]=k.BufferHelper.getBuffered(R[ne]);s.appendError=0,s.hls.trigger(N.Events.BUFFER_APPENDED,{type:w,frag:v,part:E,chunkMeta:m,parent:v.type,timeRanges:V})},onError:function(F){O.logger.error("[buffer-controller]: Error encountered while trying to append to the "+w+" SourceBuffer",F);var R={type:H.ErrorTypes.MEDIA_ERROR,parent:v.type,details:H.ErrorDetails.BUFFER_APPEND_ERROR,err:F,fatal:!1};F.code===DOMException.QUOTA_EXCEEDED_ERR?R.details=H.ErrorDetails.BUFFER_FULL_ERROR:(s.appendError++,R.details=H.ErrorDetails.BUFFER_APPEND_ERROR,s.appendError>S.config.appendErrorMaxRetry&&(O.logger.error("[buffer-controller]: Failed "+S.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),R.fatal=!0)),S.trigger(N.Events.ERROR,R)}};x.append(L,w)},d.onBufferFlushing=function(a,r){var s=this,S=this.operationQueue,x=function(A){return{execute:s.removeExecutor.bind(s,A,r.startOffset,r.endOffset),onStart:function(){},onComplete:function(){s.hls.trigger(N.Events.BUFFER_FLUSHED,{type:A})},onError:function(v){O.logger.warn("[buffer-controller]: Failed to remove from "+A+" SourceBuffer",v)}}};r.type?S.append(x(r.type),r.type):this.getSourceBufferTypes().forEach(function(T){S.append(x(T),T)})},d.onFragParsed=function(a,r){var s=this,S=r.frag,x=r.part,T=[],A=x?x.elementaryStreams:S.elementaryStreams;A[I.ElementaryStreamTypes.AUDIOVIDEO]?T.push("audiovideo"):(A[I.ElementaryStreamTypes.AUDIO]&&T.push("audio"),A[I.ElementaryStreamTypes.VIDEO]&&T.push("video"));var w=function(){var E=self.performance.now();S.stats.buffering.end=E,x&&(x.stats.buffering.end=E);var m=x?x.stats:S.stats;s.hls.trigger(N.Events.FRAG_BUFFERED,{frag:S,part:x,stats:m,id:S.type})};T.length===0&&O.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+S.type+" level: "+S.level+" sn: "+S.sn),this.blockBuffers(w,T)},d.onFragChanged=function(a,r){this.flushBackBuffer()},d.onBufferEos=function(a,r){var s=this,S=this.getSourceBufferTypes().reduce(function(x,T){var A=s.sourceBuffer[T];return(!r.type||r.type===T)&&(A&&!A.ended&&(A.ended=!0,O.logger.log("[buffer-controller]: "+T+" sourceBuffer now EOS"))),x&&!!(!A||A.ended)},!0);S&&this.blockBuffers(function(){var x=s.mediaSource;if(!x||x.readyState!=="open")return;x.endOfStream()})},d.onLevelUpdated=function(a,r){var s=r.details;if(!s.fragments.length)return;this.details=s,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},d.flushBackBuffer=function(){var a=this.hls,r=this.details,s=this.media,S=this.sourceBuffer;if(!s||r===null)return;var x=this.getSourceBufferTypes();if(!x.length)return;var T=r.live&&a.config.liveBackBufferLength!==null?a.config.liveBackBufferLength:a.config.backBufferLength;if(!Object(Y.isFiniteNumber)(T)||T<0)return;var A=s.currentTime,w=r.levelTargetDuration,v=Math.max(T,w),E=Math.floor(A/w)*w-v;x.forEach(function(m){var f=S[m];if(f){var C=k.BufferHelper.getBuffered(f);C.length>0&&E>C.start(0)&&(a.trigger(N.Events.BACK_BUFFER_REACHED,{bufferEnd:E}),r.live&&a.trigger(N.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:E}),a.trigger(N.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:E,type:m}))}})},d.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var a=this.details,r=this.hls,s=this.media,S=this.mediaSource,x=a.fragments[0].start+a.totalduration,T=s.duration,A=Object(Y.isFiniteNumber)(S.duration)?S.duration:0;a.live&&r.config.liveDurationInfinity?(O.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),S.duration=Infinity,this.updateSeekableRange(a)):(x>A&&x>T||!Object(Y.isFiniteNumber)(T))&&(O.logger.log("[buffer-controller]: Updating Media Source duration to "+x.toFixed(3)),S.duration=x)},d.updateSeekableRange=function(a){var r=this.mediaSource,s=a.fragments,S=s.length;if(S&&a.live&&r!==null&&r!==void 0&&r.setLiveSeekableRange){var x=Math.max(0,s[0].start),T=Math.max(x,x+a.totalduration);r.setLiveSeekableRange(x,T)}},d.checkPendingTracks=function(){var a=this.bufferCodecEventsExpected,r=this.operationQueue,s=this.pendingTracks,S=Object.keys(s).length;if(S&&!a||S===2){this.createSourceBuffers(s),this.pendingTracks={};var x=this.getSourceBufferTypes();if(x.length===0){this.hls.trigger(N.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}x.forEach(function(T){r.executeNext(T)})}},d.createSourceBuffers=function(a){var r=this.sourceBuffer,s=this.mediaSource;if(!s)throw Error("createSourceBuffers called when mediaSource was null");var S=0;for(var x in a)if(!r[x]){var T=a[x];if(!T)throw Error("source buffer exists for track "+x+", however track does not");var A=T.levelCodec||T.codec,w=T.container+";codecs="+A;O.logger.log("[buffer-controller]: creating sourceBuffer("+w+")");try{var v=r[x]=s.addSourceBuffer(w),E=x;this.addBufferListener(E,"updatestart",this._onSBUpdateStart),this.addBufferListener(E,"updateend",this._onSBUpdateEnd),this.addBufferListener(E,"error",this._onSBUpdateError),this.tracks[x]={buffer:v,codec:A,container:T.container,levelCodec:T.levelCodec,id:T.id},S++}catch(m){O.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+m.message),this.hls.trigger(N.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:m,mimeType:w})}}S&&this.hls.trigger(N.Events.BUFFER_CREATED,{tracks:this.tracks})},d._onSBUpdateStart=function(a){var r=this.operationQueue,s=r.current(a);s.onStart()},d._onSBUpdateEnd=function(a){var r=this.operationQueue,s=r.current(a);s.onComplete(),r.shiftAndExecuteNext(a)},d._onSBUpdateError=function(a,r){O.logger.error("[buffer-controller]: "+a+" SourceBuffer error",r),this.hls.trigger(N.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var s=this.operationQueue.current(a);s&&s.onError(r)},d.removeExecutor=function(a,r,s){var S=this.media,x=this.mediaSource,T=this.operationQueue,A=this.sourceBuffer,w=A[a];if(!S||!x||!w){O.logger.warn("[buffer-controller]: Attempting to remove from the "+a+" SourceBuffer, but it does not exist"),T.shiftAndExecuteNext(a);return}var v=Object(Y.isFiniteNumber)(S.duration)?S.duration:Infinity,E=Object(Y.isFiniteNumber)(x.duration)?x.duration:Infinity,m=Math.max(0,r),f=Math.min(s,v,E);f>m?(O.logger.log("[buffer-controller]: Removing ["+m+","+f+"] from the "+a+" SourceBuffer"),console.assert(!w.updating,a+" sourceBuffer must not be updating"),w.remove(m,f)):T.shiftAndExecuteNext(a)},d.appendExecutor=function(a,r){var s=this.operationQueue,S=this.sourceBuffer,x=S[r];if(!x){O.logger.warn("[buffer-controller]: Attempting to append to the "+r+" SourceBuffer, but it does not exist"),s.shiftAndExecuteNext(r);return}x.ended=!1,console.assert(!x.updating,r+" sourceBuffer must not be updating"),x.appendBuffer(a)},d.blockBuffers=function(a,r){var s=this;if(r===void 0&&(r=this.getSourceBufferTypes()),!r.length){O.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(a);return}var S=this.operationQueue,x=r.map(function(T){return S.appendBlocker(T)});Promise.all(x).then(function(){a(),r.forEach(function(T){var A=s.sourceBuffer[T];(!A||!A.updating)&&S.shiftAndExecuteNext(T)})})},d.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},d.addBufferListener=function(a,r,s){var S=this.sourceBuffer[a];if(!S)return;var x=s.bind(this,a);this.listeners[a].push({event:r,listener:x}),S.addEventListener(r,x)},d.removeBufferListeners=function(a){var r=this.sourceBuffer[a];if(!r)return;this.listeners[a].forEach(function(s){r.removeEventListener(s.event,s.listener)})},o}()},"./src/controller/buffer-operation-queue.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return N});var Y=P("./src/utils/logger.ts"),N=function(){function O(k){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=k}var H=O.prototype;return H.append=function(n,I){var g=this.queues[I];g.push(n),g.length===1&&this.buffers[I]&&this.executeNext(I)},H.insertAbort=function(n,I){var g=this.queues[I];g.unshift(n),this.executeNext(I)},H.appendBlocker=function(n){var I,g=new Promise(function(h){I=h}),p={execute:I,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(p,n),g},H.executeNext=function(n){var I=this.buffers,g=this.queues,p=I[n],h=g[n];if(h.length){var c=h[0];try{c.execute()}catch(o){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),c.onError(o),(!p||!p.updating)&&(h.shift(),this.executeNext(n))}}},H.shiftAndExecuteNext=function(n){this.queues[n].shift(),this.executeNext(n)},H.current=function(n){return this.queues[n][0]},O}()},"./src/controller/cap-level-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts");function N(k,n){for(var I=0;I<n.length;I++){var g=n[I];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(k,g.key,g)}}function O(k,n,I){return n&&N(k.prototype,n),I&&N(k,I),k}var H=function(){function k(I){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=I,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var n=k.prototype;return n.setStreamController=function(g){this.streamController=g},n.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},n.registerListeners=function(){var g=this.hls;g.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},n.unregisterListener=function(){var g=this.hls;g.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},n.onFpsDropLevelCapping=function(g,p){k.isLevelAllowed(p.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(p.droppedLevel)},n.onMediaAttaching=function(g,p){this.media=p.media instanceof HTMLVideoElement?p.media:null},n.onManifestParsed=function(g,p){var h=this.hls;this.restrictedLevels=[],this.firstLevel=p.firstLevel,h.config.capLevelToPlayerSize&&p.video&&this.startCapping()},n.onBufferCodecs=function(g,p){var h=this.hls;h.config.capLevelToPlayerSize&&p.video&&this.startCapping()},n.onMediaDetaching=function(){this.stopCapping()},n.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var g=this.hls.levels;if(g.length){var p=this.hls;p.autoLevelCapping=this.getMaxLevel(g.length-1),p.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=p.autoLevelCapping}}},n.getMaxLevel=function(g){var p=this,h=this.hls.levels;if(!h.length)return-1;var c=h.filter(function(o,d){return k.isLevelAllowed(d,p.restrictedLevels)&&d<=g});return this.clientRect=null,k.getMaxLevelByMediaSize(c,this.mediaWidth,this.mediaHeight)},n.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},n.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},n.getDimensions=function(){if(this.clientRect)return this.clientRect;var g=this.media,p={width:0,height:0};if(g){var h=g.getBoundingClientRect();p.width=h.width,p.height=h.height,!p.width&&!p.height&&(p.width=h.right-h.left||g.width||0,p.height=h.bottom-h.top||g.height||0)}return this.clientRect=p,p},k.isLevelAllowed=function(g,p){return p===void 0&&(p=[]),p.indexOf(g)===-1},k.getMaxLevelByMediaSize=function(g,p,h){if(!g||!g.length)return-1;for(var c=function(r,s){return s?r.width!==s.width||r.height!==s.height:!0},o=g.length-1,d=0;d<g.length;d+=1){var i=g[d];if((i.width>=p||i.height>=h)&&c(i,g[d+1])){o=d;break}}return o},O(k,[{key:"mediaWidth",get:function(){return this.getDimensions().width*k.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*k.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var g=1;try{g=self.devicePixelRatio}catch(p){}return g}}]),k}();z.default=H},"./src/controller/cmcd-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return c});var Y=P("./src/events.ts"),N=P("./src/types/cmcd.ts"),O=P("./src/utils/buffer-helper.ts"),H=P("./src/utils/logger.ts");function k(o,d){for(var i=0;i<d.length;i++){var a=d[i];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(o,a.key,a)}}function n(o,d,i){return d&&k(o.prototype,d),i&&k(o,i),o}function I(o,d){var i=typeof Symbol!="undefined"&&o[Symbol.iterator]||o["@@iterator"];if(i)return(i=i.call(o)).next.bind(i);if(Array.isArray(o)||(i=g(o))||d&&o&&typeof o.length=="number"){i&&(o=i);var a=0;return function(){return a>=o.length?{done:!0}:{done:!1,value:o[a++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function g(o,d){if(!o)return;if(typeof o=="string")return p(o,d);var i=Object.prototype.toString.call(o).slice(8,-1);if(i==="Object"&&o.constructor&&(i=o.constructor.name),i==="Map"||i==="Set")return Array.from(o);if(i==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i))return p(o,d)}function p(o,d){(d==null||d>o.length)&&(d=o.length);for(var i=0,a=new Array(d);i<d;i++)a[i]=o[i];return a}function h(){return h=Object.assign||function(o){for(var d=1;d<arguments.length;d++){var i=arguments[d];for(var a in i)Object.prototype.hasOwnProperty.call(i,a)&&(o[a]=i[a])}return o},h.apply(this,arguments)}var c=function(){function o(i){var a=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){a.initialized&&(a.starved=!0),a.buffering=!0},this.onPlaying=function(){a.initialized||(a.initialized=!0),a.buffering=!1},this.applyPlaylistData=function(S){try{a.apply(S,{ot:N.CMCDObjectType.MANIFEST,su:!a.initialized})}catch(x){H.logger.warn("Could not generate manifest CMCD data.",x)}},this.applyFragmentData=function(S){try{var x=S.frag,T=a.hls.levels[x.level],A=a.getObjectType(x),w={d:x.duration*1e3,ot:A};(A===N.CMCDObjectType.VIDEO||A===N.CMCDObjectType.AUDIO||A==N.CMCDObjectType.MUXED)&&(w.br=T.bitrate/1e3,w.tb=a.getTopBandwidth(A),w.bl=a.getBufferLength(A)),a.apply(S,w)}catch(v){H.logger.warn("Could not generate segment CMCD data.",v)}},this.hls=i;var r=this.config=i.config,s=r.cmcd;s!=null&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=s.sessionId||o.uuid(),this.cid=s.contentId,this.useHeaders=s.useHeaders===!0,this.registerListeners())}var d=o.prototype;return d.registerListeners=function(){var a=this.hls;a.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},d.unregisterListeners=function(){var a=this.hls;a.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),a.off(Y.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},d.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},d.onMediaAttached=function(a,r){this.media=r.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},d.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},d.onBufferCreated=function(a,r){var s,S;this.audioBuffer=(s=r.tracks.audio)===null||s===void 0?void 0:s.buffer,this.videoBuffer=(S=r.tracks.video)===null||S===void 0?void 0:S.buffer},d.createData=function(){var a;return{v:N.CMCDVersion,sf:N.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(a=this.media)===null||a===void 0?void 0:a.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},d.apply=function(a,r){r===void 0&&(r={}),h(r,this.createData());var s=r.ot===N.CMCDObjectType.INIT||r.ot===N.CMCDObjectType.VIDEO||r.ot===N.CMCDObjectType.MUXED;if(this.starved&&s&&(r.bs=!0,r.su=!0,this.starved=!1),r.su==null&&(r.su=this.buffering),this.useHeaders){var S=o.toHeaders(r);if(!Object.keys(S).length)return;a.headers||(a.headers={}),h(a.headers,S)}else{var x=o.toQuery(r);if(!x)return;a.url=o.appendQueryToUri(a.url,x)}},d.getObjectType=function(a){var r=a.type;return r==="subtitle"?N.CMCDObjectType.TIMED_TEXT:a.sn==="initSegment"?N.CMCDObjectType.INIT:r==="audio"?N.CMCDObjectType.AUDIO:r==="main"?this.hls.audioTracks.length?N.CMCDObjectType.VIDEO:N.CMCDObjectType.MUXED:void 0},d.getTopBandwidth=function(a){for(var r=0,s=a===N.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,S=I(s),x;!(x=S()).done;){var T=x.value;T.bitrate>r&&(r=T.bitrate)}return r>0?r:NaN},d.getBufferLength=function(a){var r=this.hls.media,s=a===N.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!s||!r)return NaN;var S=O.BufferHelper.bufferInfo(s,r.currentTime,this.config.maxBufferHole);return S.len*1e3},d.createPlaylistLoader=function(){var a=this.config.pLoader,r=this.applyPlaylistData,s=a||this.config.loader;return function(){function S(T){this.loader=void 0,this.loader=new s(T)}var x=S.prototype;return x.destroy=function(){this.loader.destroy()},x.abort=function(){this.loader.abort()},x.load=function(A,w,v){r(A),this.loader.load(A,w,v)},n(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},d.createFragmentLoader=function(){var a=this.config.fLoader,r=this.applyFragmentData,s=a||this.config.loader;return function(){function S(T){this.loader=void 0,this.loader=new s(T)}var x=S.prototype;return x.destroy=function(){this.loader.destroy()},x.abort=function(){this.loader.abort()},x.load=function(A,w,v){r(A),this.loader.load(A,w,v)},n(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},o.uuid=function(){var a=URL.createObjectURL(new Blob),r=a.toString();return URL.revokeObjectURL(a),r.substr(r.lastIndexOf("/")+1)},o.serialize=function(a){for(var r=[],s=function(W){return!Number.isNaN(W)&&W!=null&&W!==""&&W!==!1},S=function(W){return Math.round(W)},x=function(W){return S(W/100)*100},T=function(W){return encodeURIComponent(W)},A={br:S,d:S,bl:x,dl:x,mtp:x,nor:T,rtp:x,tb:S},w=Object.keys(a||{}).sort(),v=I(w),E;!(E=v()).done;){var m=E.value,f=a[m];if(!s(f))continue;if(m==="v"&&f===1)continue;if(m=="pr"&&f===1)continue;var C=A[m];C&&(f=C(f));var b=typeof f,y=void 0;m==="ot"||m==="sf"||m==="st"?y=m+"="+f:b==="boolean"?y=m:b==="number"?y=m+"="+f:y=m+"="+JSON.stringify(f),r.push(y)}return r.join(",")},o.toHeaders=function(a){for(var r=Object.keys(a),s={},S=["Object","Request","Session","Status"],x=[{},{},{},{}],T={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},A=0,w=r;A<w.length;A++){var v=w[A],E=T[v]!=null?T[v]:1;x[E][v]=a[v]}for(var m=0;m<x.length;m++){var f=o.serialize(x[m]);f&&(s["CMCD-"+S[m]]=f)}return s},o.toQuery=function(a){return"CMCD="+encodeURIComponent(o.serialize(a))},o.appendQueryToUri=function(a,r){if(!r)return a;var s=a.includes("?")?"&":"?";return""+a+s+r},o}()},"./src/controller/eme-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts"),N=P("./src/errors.ts"),O=P("./src/utils/logger.ts"),H=P("./src/utils/mediakeys-helper.ts");function k(c,o){for(var d=0;d<o.length;d++){var i=o[d];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(c,i.key,i)}}function n(c,o,d){return o&&k(c.prototype,o),d&&k(c,d),c}var I=3,g=function(o,d,i){var a={audioCapabilities:[],videoCapabilities:[]};return o.forEach(function(r){a.audioCapabilities.push({contentType:'audio/mp4; codecs="'+r+'"',robustness:i.audioRobustness||""})}),d.forEach(function(r){a.videoCapabilities.push({contentType:'video/mp4; codecs="'+r+'"',robustness:i.videoRobustness||""})}),[a]},p=function(o,d,i,a){switch(o){case H.KeySystems.WIDEVINE:return g(d,i,a);default:throw new Error("Unknown key-system: "+o)}},h=function(){function c(d){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=d,this._config=d.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var o=c.prototype;return o.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},o._registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},o._unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},o.getLicenseServerUrl=function(i){switch(i){case H.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+i+'"')},o._attemptKeySystemAccess=function(i,a,r){var s=this,S=p(i,a,r,this._drmSystemOptions);O.logger.log("Requesting encrypted media key-system access");var x=this.requestMediaKeySystemAccess(i,S);this.mediaKeysPromise=x.then(function(T){return s._onMediaKeySystemAccessObtained(i,T)}),x.catch(function(T){O.logger.error('Failed to obtain key-system "'+i+'" access:',T)})},o._onMediaKeySystemAccessObtained=function(i,a){var r=this;O.logger.log('Access for key-system "'+i+'" obtained');var s={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:a,mediaKeySystemDomain:i};this._mediaKeysList.push(s);var S=Promise.resolve().then(function(){return a.createMediaKeys()}).then(function(x){return s.mediaKeys=x,O.logger.log('Media-keys created for key-system "'+i+'"'),r._onMediaKeysCreated(),x});return S.catch(function(x){O.logger.error("Failed to create media-keys:",x)}),S},o._onMediaKeysCreated=function(){var i=this;this._mediaKeysList.forEach(function(a){a.mediaKeysSession||(a.mediaKeysSession=a.mediaKeys.createSession(),i._onNewMediaKeySession(a.mediaKeysSession))})},o._onNewMediaKeySession=function(i){var a=this;O.logger.log("New key-system session "+i.sessionId),i.addEventListener("message",function(r){a._onKeySessionMessage(i,r.message)},!1)},o._onKeySessionMessage=function(i,a){O.logger.log("Got EME message event, creating license request"),this._requestLicense(a,function(r){O.logger.log("Received license data (length: "+(r&&r.byteLength)+"), updating key-session"),i.update(r)})},o.onMediaEncrypted=function(i){var a=this;if(O.logger.log('Media is encrypted using "'+i.initDataType+'" init data type'),!this.mediaKeysPromise){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var r=function(S){if(!a._media)return;a._attemptSetMediaKeys(S),a._generateRequestWithPreferredKeySession(i.initDataType,i.initData)};this.mediaKeysPromise.then(r).catch(r)},o._attemptSetMediaKeys=function(i){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var a=this._mediaKeysList[0];if(!a||!a.mediaKeys){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}O.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(a.mediaKeys),this._hasSetMediaKeys=!0}},o._generateRequestWithPreferredKeySession=function(i,a){var r=this,s=this._mediaKeysList[0];if(!s){O.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(s.mediaKeysSessionInitialized){O.logger.warn("Key-Session already initialized but requested again");return}var S=s.mediaKeysSession;if(!S){O.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!a){O.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}O.logger.log('Generating key-session request for "'+i+'" init data type'),s.mediaKeysSessionInitialized=!0,S.generateRequest(i,a).then(function(){O.logger.debug("Key-session generation succeeded")}).catch(function(x){O.logger.error("Error generating key-session request:",x),r.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},o._createLicenseXhr=function(i,a,r){var s=new XMLHttpRequest;s.responseType="arraybuffer",s.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,s,i,a,r);var S=this._licenseXhrSetup;if(S)try{S.call(this.hls,s,i),S=void 0}catch(x){O.logger.error(x)}try{s.readyState||s.open("POST",i,!0),S&&S.call(this.hls,s,i)}catch(x){throw new Error("issue setting up KeySystem license XHR "+x)}return s},o._onLicenseRequestReadyStageChange=function(i,a,r,s){switch(i.readyState){case 4:if(i.status===200){this._requestLicenseFailureCount=0,O.logger.log("License request succeeded");var S=i.response,x=this._licenseResponseCallback;if(x)try{S=x.call(this.hls,i,a)}catch(A){O.logger.error(A)}s(S)}else{if(O.logger.error("License Request XHR failed ("+a+"). Status: "+i.status+" ("+i.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>I){this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var T=I-this._requestLicenseFailureCount+1;O.logger.warn("Retrying license request, "+T+" attempts left"),this._requestLicense(r,s)}break}},o._generateLicenseRequestChallenge=function(i,a){switch(i.mediaKeySystemDomain){case H.KeySystems.WIDEVINE:return a}throw new Error("unsupported key-system: "+i.mediaKeySystemDomain)},o._requestLicense=function(i,a){O.logger.log("Requesting content license for key-system");var r=this._mediaKeysList[0];if(!r){O.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var s=this.getLicenseServerUrl(r.mediaKeySystemDomain),S=this._createLicenseXhr(s,i,a);O.logger.log("Sending license request to URL: "+s);var x=this._generateLicenseRequestChallenge(r,i);S.send(x)}catch(T){O.logger.error("Failure requesting DRM license: "+T),this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.KEY_SYSTEM_ERROR,details:N.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},o.onMediaAttached=function(i,a){if(!this._emeEnabled)return;var r=a.media;this._media=r,r.addEventListener("encrypted",this._onMediaEncrypted)},o.onMediaDetached=function(){var i=this._media,a=this._mediaKeysList;if(!i)return;i.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(a.map(function(r){if(r.mediaKeysSession)return r.mediaKeysSession.close().catch(function(){})})).then(function(){return i.setMediaKeys(null)}).catch(function(){})},o.onManifestParsed=function(i,a){if(!this._emeEnabled)return;var r=a.levels.map(function(S){return S.audioCodec}).filter(function(S){return!!S}),s=a.levels.map(function(S){return S.videoCodec}).filter(function(S){return!!S});this._attemptKeySystemAccess(H.KeySystems.WIDEVINE,r,s)},n(c,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),c}();z.default=h},"./src/controller/fps-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts"),N=P("./src/utils/logger.ts"),O=function(){function H(n){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=n,this.registerListeners()}var k=H.prototype;return k.setStreamController=function(I){this.streamController=I},k.registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},k.unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching)},k.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},k.onMediaAttaching=function(I,g){var p=this.hls.config;if(p.capLevelOnFPSDrop){var h=g.media instanceof self.HTMLVideoElement?g.media:null;this.media=h,h&&typeof h.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),p.fpsDroppedMonitoringPeriod)}},k.checkFPS=function(I,g,p){var h=performance.now();if(g){if(this.lastTime){var c=h-this.lastTime,o=p-this.lastDroppedFrames,d=g-this.lastDecodedFrames,i=1e3*o/c,a=this.hls;if(a.trigger(Y.Events.FPS_DROP,{currentDropped:o,currentDecoded:d,totalDroppedFrames:p}),i>0&&o>a.config.fpsDroppedMonitoringThreshold*d){var r=a.currentLevel;N.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+r),r>0&&(a.autoLevelCapping===-1||a.autoLevelCapping>=r)&&(r=r-1,a.trigger(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:r,droppedLevel:a.currentLevel}),a.autoLevelCapping=r,this.streamController.nextLevelSwitch())}}this.lastTime=h,this.lastDroppedFrames=p,this.lastDecodedFrames=g}},k.checkFPSInterval=function(){var I=this.media;if(I)if(this.isVideoPlaybackQualityAvailable){var g=I.getVideoPlaybackQuality();this.checkFPS(I,g.totalVideoFrames,g.droppedVideoFrames)}else this.checkFPS(I,I.webkitDecodedFrameCount,I.webkitDroppedFrameCount)},H}();z.default=O},"./src/controller/fragment-finders.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"findFragmentByPDT",function(){return O}),P.d(z,"findFragmentByPTS",function(){return H}),P.d(z,"fragmentWithinToleranceTest",function(){return k}),P.d(z,"pdtWithinToleranceTest",function(){return n}),P.d(z,"findFragWithCC",function(){return I});var Y=P("./src/polyfills/number.ts"),N=P("./src/utils/binary-search.ts");function O(g,p,h){if(p===null||!Array.isArray(g)||!g.length||!Object(Y.isFiniteNumber)(p))return null;var c=g[0].programDateTime;if(p<(c||0))return null;var o=g[g.length-1].endProgramDateTime;if(p>=(o||0))return null;h=h||0;for(var d=0;d<g.length;++d){var i=g[d];if(n(p,h,i))return i}return null}function H(g,p,h,c){h===void 0&&(h=0),c===void 0&&(c=0);var o=null;if(g?o=p[g.sn-p[0].sn+1]||null:h===0&&p[0].start===0&&(o=p[0]),o&&k(h,c,o)===0)return o;var d=N.default.search(p,k.bind(null,h,c));return d||o}function k(g,p,h){g===void 0&&(g=0),p===void 0&&(p=0);var c=Math.min(p,h.duration+(h.deltaPTS?h.deltaPTS:0));return h.start+h.duration-c<=g?1:h.start-c>g&&h.start?-1:0}function n(g,p,h){var c=Math.min(p,h.duration+(h.deltaPTS?h.deltaPTS:0))*1e3,o=h.endProgramDateTime||0;return o-c>g}function I(g,p){return N.default.search(g,function(h){return h.cc<p?1:h.cc>p?-1:0})}},"./src/controller/fragment-tracker.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"FragmentState",function(){return O}),P.d(z,"FragmentTracker",function(){return H});var Y=P("./src/events.ts"),N=P("./src/types/loader.ts"),O;(function(I){I.NOT_LOADED="NOT_LOADED",I.BACKTRACKED="BACKTRACKED",I.APPENDING="APPENDING",I.PARTIAL="PARTIAL",I.OK="OK"})(O||(O={}));var H=function(){function I(p){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=p,this._registerListeners()}var g=I.prototype;return g._registerListeners=function(){var h=this.hls;h.on(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),h.on(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},g._unregisterListeners=function(){var h=this.hls;h.off(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),h.off(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},g.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},g.getAppendedFrag=function(h,c){if(c===N.PlaylistLevelType.MAIN){var o=this.activeFragment,d=this.activeParts;if(!o)return null;if(d)for(var i=d.length;i--;){var a=d[i],r=a?a.end:o.appendedPTS;if(a.start<=h&&r!==void 0&&h<=r)return i>9&&(this.activeParts=d.slice(i-9)),a}else if(o.start<=h&&o.appendedPTS!==void 0&&h<=o.appendedPTS)return o}return this.getBufferedFrag(h,c)},g.getBufferedFrag=function(h,c){for(var o=this.fragments,d=Object.keys(o),i=d.length;i--;){var a=o[d[i]];if((a==null?void 0:a.body.type)===c&&a.buffered){var r=a.body;if(r.start<=h&&h<=r.end)return r}}return null},g.detectEvictedFragments=function(h,c,o){var d=this;Object.keys(this.fragments).forEach(function(i){var a=d.fragments[i];if(!a)return;if(!a.buffered){a.body.type===o&&d.removeFragment(a.body);return}var r=a.range[h];if(!r)return;r.time.some(function(s){var S=!d.isTimeBuffered(s.startPTS,s.endPTS,c);return S&&d.removeFragment(a.body),S})})},g.detectPartialFragments=function(h){var c=this,o=this.timeRanges,d=h.frag,i=h.part;if(!o||d.sn==="initSegment")return;var a=n(d),r=this.fragments[a];if(!r)return;Object.keys(o).forEach(function(s){var S=d.elementaryStreams[s];if(!S)return;var x=o[s],T=i!==null||S.partial===!0;r.range[s]=c.getBufferedTimes(d,i,T,x)}),r.backtrack=r.loaded=null,Object.keys(r.range).length?r.buffered=!0:this.removeFragment(r.body)},g.fragBuffered=function(h){var c=n(h),o=this.fragments[c];o&&(o.backtrack=o.loaded=null,o.buffered=!0)},g.getBufferedTimes=function(h,c,o,d){for(var i={time:[],partial:o},a=c?c.start:h.start,r=c?c.end:h.end,s=h.minEndPTS||r,S=h.maxStartPTS||a,x=0;x<d.length;x++){var T=d.start(x)-this.bufferPadding,A=d.end(x)+this.bufferPadding;if(S>=T&&s<=A){i.time.push({startPTS:Math.max(a,d.start(x)),endPTS:Math.min(r,d.end(x))});break}else if(a<A&&r>T)i.partial=!0,i.time.push({startPTS:Math.max(a,d.start(x)),endPTS:Math.min(r,d.end(x))});else if(r<=T)break}return i},g.getPartialFragment=function(h){var c=null,o,d,i,a=0,r=this.bufferPadding,s=this.fragments;return Object.keys(s).forEach(function(S){var x=s[S];if(!x)return;k(x)&&(d=x.body.start-r,i=x.body.end+r,h>=d&&h<=i&&(o=Math.min(h-d,i-h),a<=o&&(c=x.body,a=o)))}),c},g.getState=function(h){var c=n(h),o=this.fragments[c];return o?o.buffered?k(o)?O.PARTIAL:O.OK:o.backtrack?O.BACKTRACKED:O.APPENDING:O.NOT_LOADED},g.backtrack=function(h,c){var o=n(h),d=this.fragments[o];if(!d||d.backtrack)return null;var i=d.backtrack=c||d.loaded;return d.loaded=null,i},g.getBacktrackData=function(h){var c=n(h),o=this.fragments[c];if(o){var d,i=o.backtrack;if(i!=null&&(d=i.payload)!==null&&d!==void 0&&d.byteLength)return i;this.removeFragment(h)}return null},g.isTimeBuffered=function(h,c,o){for(var d,i,a=0;a<o.length;a++){if(d=o.start(a)-this.bufferPadding,i=o.end(a)+this.bufferPadding,h>=d&&c<=i)return!0;if(c<=d)return!1}return!1},g.onFragLoaded=function(h,c){var o=c.frag,d=c.part;if(o.sn==="initSegment"||o.bitrateTest||d)return;var i=n(o);this.fragments[i]={body:o,loaded:c,backtrack:null,buffered:!1,range:Object.create(null)}},g.onBufferAppended=function(h,c){var o=this,d=c.frag,i=c.part,a=c.timeRanges;if(d.type===N.PlaylistLevelType.MAIN)if(this.activeFragment=d,i){var r=this.activeParts;r||(this.activeParts=r=[]),r.push(i)}else this.activeParts=null;this.timeRanges=a,Object.keys(a).forEach(function(s){var S=a[s];if(o.detectEvictedFragments(s,S),!i)for(var x=0;x<S.length;x++)d.appendedPTS=Math.max(S.end(x),d.appendedPTS||0)})},g.onFragBuffered=function(h,c){this.detectPartialFragments(c)},g.hasFragment=function(h){var c=n(h);return!!this.fragments[c]},g.removeFragmentsInRange=function(h,c,o){var d=this;Object.keys(this.fragments).forEach(function(i){var a=d.fragments[i];if(!a)return;if(a.buffered){var r=a.body;r.type===o&&r.start<c&&r.end>h&&d.removeFragment(r)}})},g.removeFragment=function(h){var c=n(h);h.stats.loaded=0,h.clearElementaryStreamInfo(),delete this.fragments[c]},g.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},I}();function k(I){var g,p;return I.buffered&&(((g=I.range.video)===null||g===void 0?void 0:g.partial)||((p=I.range.audio)===null||p===void 0?void 0:p.partial))}function n(I){return I.type+"_"+I.level+"_"+I.urlId+"_"+I.sn}},"./src/controller/gap-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"STALL_MINIMUM_DURATION_MS",function(){return k}),P.d(z,"MAX_START_GAP_JUMP",function(){return n}),P.d(z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return I}),P.d(z,"SKIP_BUFFER_RANGE_START",function(){return g}),P.d(z,"default",function(){return p});var Y=P("./src/utils/buffer-helper.ts"),N=P("./src/errors.ts"),O=P("./src/events.ts"),H=P("./src/utils/logger.ts"),k=250,n=2,I=.1,g=.05,p=function(){function h(o,d,i,a){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=o,this.media=d,this.fragmentTracker=i,this.hls=a}var c=h.prototype;return c.destroy=function(){this.hls=this.fragmentTracker=this.media=null},c.poll=function(d){var i=this.config,a=this.media,r=this.stalled,s=a.currentTime,S=a.seeking,x=this.seeking&&!S,T=!this.seeking&&S;if(this.seeking=S,s!==d){if(this.moved=!0,r!==null){if(this.stallReported){var A=self.performance.now()-r;H.logger.warn("playback not stuck anymore @"+s+", after "+Math.round(A)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((T||x)&&(this.stalled=null),a.paused||a.ended||a.playbackRate===0||!Y.BufferHelper.getBuffered(a).length)return;var w=Y.BufferHelper.bufferInfo(a,s,0),v=w.len>0,E=w.nextStart||0;if(!v&&!E)return;if(S){var m=w.len>n,f=!E||E-s>n&&!this.fragmentTracker.getPartialFragment(s);if(m||f)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var C,b=Math.max(E,w.start||0)-s,y=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=y==null||((C=y.details)===null||C===void 0)?void 0:C.live,W=M?y.details.targetduration*2:n;if(b>0&&b<=W){this._trySkipBufferHole(null);return}}var L=self.performance.now();if(r===null){this.stalled=L;return}var K=L-r;!S&&K>=k&&this._reportStall(w.len);var F=Y.BufferHelper.bufferInfo(a,s,i.maxBufferHole);this._tryFixBufferStall(F,K)},c._tryFixBufferStall=function(d,i){var a=this.config,r=this.fragmentTracker,s=this.media,S=s.currentTime,x=r.getPartialFragment(S);if(x){var T=this._trySkipBufferHole(x);if(T)return}d.len>a.maxBufferHole&&i>a.highBufferWatchdogPeriod*1e3&&(H.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},c._reportStall=function(d){var i=this.hls,a=this.media,r=this.stallReported;r||(this.stallReported=!0,H.logger.warn("Playback stalling at @"+a.currentTime+" due to low buffer (buffer="+d+")"),i.trigger(O.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:d}))},c._trySkipBufferHole=function(d){for(var i=this.config,a=this.hls,r=this.media,s=r.currentTime,S=0,x=Y.BufferHelper.getBuffered(r),T=0;T<x.length;T++){var A=x.start(T);if(s+i.maxBufferHole>=S&&s<A){var w=Math.max(A+g,r.currentTime+I);return H.logger.warn("skipping hole, adjusting currentTime from "+s+" to "+w),this.moved=!0,this.stalled=null,r.currentTime=w,d&&a.trigger(O.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+s+" to "+w,frag:d}),w}S=x.end(T)}return 0},c._tryNudgeBuffer=function(){var d=this.config,i=this.hls,a=this.media,r=a.currentTime,s=(this.nudgeRetry||0)+1;if(this.nudgeRetry=s,s<d.nudgeMaxRetry){var S=r+s*d.nudgeOffset;H.logger.warn("Nudging 'currentTime' from "+r+" to "+S),a.currentTime=S,i.trigger(O.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else H.logger.error("Playhead still not moving while enough data buffered @"+r+" after "+d.nudgeMaxRetry+" nudges"),i.trigger(O.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},h}()},"./src/controller/id3-track-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts"),N=P("./src/utils/texttrack-utils.ts"),O=P("./src/demux/id3.ts"),H=.25,k=function(){function n(g){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=g,this._registerListeners()}var I=n.prototype;return I.destroy=function(){this._unregisterListeners()},I._registerListeners=function(){var p=this.hls;p.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),p.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},I._unregisterListeners=function(){var p=this.hls;p.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),p.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},I.onMediaAttached=function(p,h){this.media=h.media},I.onMediaDetaching=function(){if(!this.id3Track)return;Object(N.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},I.getID3Track=function(p){if(!this.media)return;for(var h=0;h<p.length;h++){var c=p[h];if(c.kind==="metadata"&&c.label==="id3")return Object(N.sendAddTrackEvent)(c,this.media),c}return this.media.addTextTrack("metadata","id3")},I.onFragParsingMetadata=function(p,h){if(!this.media)return;var c=h.frag,o=h.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var d=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,i=0;i<o.length;i++){var a=O.getID3Frames(o[i].data);if(a){var r=o[i].pts,s=i<o.length-1?o[i+1].pts:c.end,S=s-r;S<=0&&(s=r+H);for(var x=0;x<a.length;x++){var T=a[x];if(!O.isTimeStampFrame(T)){var A=new d(r,s,"");A.value=T,this.id3Track.addCue(A)}}}}},I.onBufferFlushing=function(p,h){var c=h.startOffset,o=h.endOffset,d=h.type;if(!d||d==="audio"){var i=this.id3Track;i&&Object(N.removeCuesInRange)(i,c,o)}},n}();z.default=k},"./src/controller/latency-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return n});var Y=P("./src/errors.ts"),N=P("./src/events.ts"),O=P("./src/utils/logger.ts");function H(I,g){for(var p=0;p<g.length;p++){var h=g[p];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(I,h.key,h)}}function k(I,g,p){return g&&H(I.prototype,g),p&&H(I,p),I}var n=function(){function I(p){var h=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return h.timeupdate()},this.hls=p,this.config=p.config,this.registerListeners()}var g=I.prototype;return g.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},g.registerListeners=function(){this.hls.on(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(N.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(N.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){this.hls.off(N.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(N.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(N.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(N.Events.ERROR,this.onError)},g.onMediaAttached=function(h,c){this.media=c.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},g.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},g.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},g.onLevelUpdated=function(h,c){var o=c.details;this.levelDetails=o,o.advanced&&this.timeupdate(),!o.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},g.onError=function(h,c){if(c.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,O.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},g.timeupdate=function(){var h=this.media,c=this.levelDetails;if(!h||!c)return;this.currentTime=h.currentTime;var o=this.computeLatency();if(o===null)return;this._latency=o;var d=this.config,i=d.lowLatencyMode,a=d.maxLiveSyncPlaybackRate;if(!i||a===1)return;var r=this.targetLatency;if(r===null)return;var s=o-r,S=Math.min(this.maxLatency,r+c.targetduration),x=s<S;if(c.live&&x&&s>.05&&this.forwardBufferLength>1){var T=Math.min(2,Math.max(1,a)),A=Math.round(2/(1+Math.exp(-.75*s-this.edgeStalled))*20)/20;h.playbackRate=Math.min(T,Math.max(1,A))}else h.playbackRate!==1&&h.playbackRate!==0&&(h.playbackRate=1)},g.estimateLiveEdge=function(){var h=this.levelDetails;return h===null?null:h.edge+h.age},g.computeLatency=function(){var h=this.estimateLiveEdge();return h===null?null:h-this.currentTime},k(I,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var h=this.config,c=this.levelDetails;return h.liveMaxLatencyDuration!==void 0?h.liveMaxLatencyDuration:c?h.liveMaxLatencyDurationCount*c.targetduration:0}},{key:"targetLatency",get:function(){var h=this.levelDetails;if(h===null)return null;var c=h.holdBack,o=h.partHoldBack,d=h.targetduration,i=this.config,a=i.liveSyncDuration,r=i.liveSyncDurationCount,s=i.lowLatencyMode,S=this.hls.userConfig,x=s&&o||c;(S.liveSyncDuration||S.liveSyncDurationCount||x===0)&&(x=a!==void 0?a:r*d);var T=d,A=1;return x+Math.min(this.stallCount*A,T)}},{key:"liveSyncPosition",get:function(){var h=this.estimateLiveEdge(),c=this.targetLatency,o=this.levelDetails;if(h===null||c===null||o===null)return null;var d=o.edge,i=h-c-this.edgeStalled,a=d-o.totalduration,r=d-(this.config.lowLatencyMode&&o.partTarget||o.targetduration);return Math.min(Math.max(a,i),r)}},{key:"drift",get:function(){var h=this.levelDetails;return h===null?1:h.drift}},{key:"edgeStalled",get:function(){var h=this.levelDetails;if(h===null)return 0;var c=(this.config.lowLatencyMode&&h.partTarget||h.targetduration)*3;return Math.max(h.age-c,0)}},{key:"forwardBufferLength",get:function(){var h=this.media,c=this.levelDetails;if(!h||!c)return 0;var o=h.buffered.length;return o?h.buffered.end(o-1):c.edge-this.currentTime}}]),I}()},"./src/controller/level-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return i});var Y=P("./src/types/level.ts"),N=P("./src/events.ts"),O=P("./src/errors.ts"),H=P("./src/utils/codecs.ts"),k=P("./src/controller/level-helper.ts"),n=P("./src/controller/base-playlist-controller.ts"),I=P("./src/types/loader.ts");function g(){return g=Object.assign||function(a){for(var r=1;r<arguments.length;r++){var s=arguments[r];for(var S in s)Object.prototype.hasOwnProperty.call(s,S)&&(a[S]=s[S])}return a},g.apply(this,arguments)}function p(a,r){for(var s=0;s<r.length;s++){var S=r[s];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(a,S.key,S)}}function h(a,r,s){return r&&p(a.prototype,r),s&&p(a,s),a}function c(a,r){a.prototype=Object.create(r.prototype),a.prototype.constructor=a,o(a,r)}function o(a,r){return o=Object.setPrototypeOf||function(S,x){return S.__proto__=x,S},o(a,r)}var d=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),i=function(a){c(r,a);function r(S){var x;return x=a.call(this,S,"[level-controller]")||this,x._levels=[],x._firstLevel=-1,x._startLevel=void 0,x.currentLevelIndex=-1,x.manualLevelIndex=-1,x.onParsedComplete=void 0,x._registerListeners(),x}var s=r.prototype;return s._registerListeners=function(){var x=this.hls;x.on(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),x.on(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),x.on(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),x.on(N.Events.FRAG_LOADED,this.onFragLoaded,this),x.on(N.Events.ERROR,this.onError,this)},s._unregisterListeners=function(){var x=this.hls;x.off(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),x.off(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),x.off(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),x.off(N.Events.FRAG_LOADED,this.onFragLoaded,this),x.off(N.Events.ERROR,this.onError,this)},s.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,a.prototype.destroy.call(this)},s.startLoad=function(){var x=this._levels;x.forEach(function(T){T.loadError=0}),a.prototype.startLoad.call(this)},s.onManifestLoaded=function(x,T){var A=[],w=[],v=[],E,m={},f,C=!1,b=!1,y=!1;if(T.levels.forEach(function(K){var F=K.attrs;C=C||!!(K.width&&K.height),b=b||!!K.videoCodec,y=y||!!K.audioCodec,d&&K.audioCodec&&K.audioCodec.indexOf("mp4a.40.34")!==-1&&(K.audioCodec=void 0);var R=K.bitrate+"-"+K.attrs.RESOLUTION+"-"+K.attrs.CODECS;f=m[R],f?f.url.push(K.url):(f=new Y.Level(K),m[R]=f,A.push(f)),F&&(F.AUDIO&&Object(k.addGroupId)(f,"audio",F.AUDIO),F.SUBTITLES&&Object(k.addGroupId)(f,"text",F.SUBTITLES))}),(C||b)&&y&&(A=A.filter(function(K){var F=K.videoCodec,R=K.width,V=K.height;return!!F||!!(R&&V)})),A=A.filter(function(K){var F=K.audioCodec,R=K.videoCodec;return(!F||Object(H.isCodecSupportedInMp4)(F,"audio"))&&(!R||Object(H.isCodecSupportedInMp4)(R,"video"))}),T.audioTracks&&(w=T.audioTracks.filter(function(K){return!K.audioCodec||Object(H.isCodecSupportedInMp4)(K.audioCodec,"audio")}),Object(k.assignTrackIdsByGroup)(w)),T.subtitles&&(v=T.subtitles,Object(k.assignTrackIdsByGroup)(v)),A.length>0){E=A[0].bitrate,A.sort(function(K,F){return K.bitrate-F.bitrate}),this._levels=A;for(var M=0;M<A.length;M++)if(A[M].bitrate===E){this._firstLevel=M,this.log("manifest loaded, "+A.length+" level(s) found, first bitrate: "+E);break}var W=y&&!b,L={levels:A,audioTracks:w,subtitleTracks:v,firstLevel:this._firstLevel,stats:T.stats,audio:y,video:b,altAudio:!W&&w.some(function(K){return!!K.url})};this.hls.trigger(N.Events.MANIFEST_PARSED,L),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(N.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:T.url,reason:"no level with compatible codecs found in manifest"})},s.onError=function(x,T){if(a.prototype.onError.call(this,x,T),T.fatal)return;var A=T.context,w=this._levels[this.currentLevelIndex];if(A&&(A.type===I.PlaylistContextType.AUDIO_TRACK&&w.audioGroupIds&&A.groupId===w.audioGroupIds[w.urlId]||A.type===I.PlaylistContextType.SUBTITLE_TRACK&&w.textGroupIds&&A.groupId===w.textGroupIds[w.urlId])){this.redundantFailover(this.currentLevelIndex);return}var v=!1,E=!0,m;switch(T.details){case O.ErrorDetails.FRAG_LOAD_ERROR:case O.ErrorDetails.FRAG_LOAD_TIMEOUT:case O.ErrorDetails.KEY_LOAD_ERROR:case O.ErrorDetails.KEY_LOAD_TIMEOUT:if(T.frag){var f=this._levels[T.frag.level];f?(f.fragmentError++,f.fragmentError>this.hls.config.fragLoadingMaxRetry&&(m=T.frag.level)):m=T.frag.level}break;case O.ErrorDetails.LEVEL_LOAD_ERROR:case O.ErrorDetails.LEVEL_LOAD_TIMEOUT:A&&(A.deliveryDirectives&&(E=!1),m=A.level),v=!0;break;case O.ErrorDetails.REMUX_ALLOC_ERROR:m=T.level,v=!0;break}m!==void 0&&this.recoverLevel(T,m,v,E)},s.recoverLevel=function(x,T,A,w){var v=x.details,E=this._levels[T];if(E.loadError++,A){var m=this.retryLoadingOrFail(x);if(m)x.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(w){var f=E.url.length;if(f>1&&E.loadError<f)x.levelRetry=!0,this.redundantFailover(T);else if(this.manualLevelIndex===-1){var C=T===0?this._levels.length-1:T-1;this.currentLevelIndex!==C&&this._levels[C].loadError===0&&(this.warn(v+": switch to "+C),x.levelRetry=!0,this.hls.nextAutoLevel=C)}}},s.redundantFailover=function(x){var T=this._levels[x],A=T.url.length;if(A>1){var w=(T.urlId+1)%A;this.warn("Switching to redundant URL-id "+w),this._levels.forEach(function(v){v.urlId=w}),this.level=x}},s.onFragLoaded=function(x,T){var A=T.frag;if(A!==void 0&&A.type===I.PlaylistLevelType.MAIN){var w=this._levels[A.level];w!==void 0&&(w.fragmentError=0,w.loadError=0)}},s.onLevelLoaded=function(x,T){var A,w=T.level,v=T.details,E=this._levels[w];if(!E){var m;this.warn("Invalid level index "+w),(m=T.deliveryDirectives)!==null&&m!==void 0&&m.skip&&(v.deltaUpdateFailed=!0);return}w===this.currentLevelIndex?(E.fragmentError===0&&(E.loadError=0,this.retryCount=0),this.playlistLoaded(w,T,E.details)):(A=T.deliveryDirectives)!==null&&A!==void 0&&A.skip&&(v.deltaUpdateFailed=!0)},s.onAudioTrackSwitched=function(x,T){var A=this.hls.levels[this.currentLevelIndex];if(!A)return;if(A.audioGroupIds){for(var w=-1,v=this.hls.audioTracks[T.id].groupId,E=0;E<A.audioGroupIds.length;E++)if(A.audioGroupIds[E]===v){w=E;break}w!==A.urlId&&(A.urlId=w,this.startLoad())}},s.loadPlaylist=function(x){var T=this.currentLevelIndex,A=this._levels[T];if(this.canLoad&&A&&A.url.length>0){var w=A.urlId,v=A.url[w];if(x)try{v=x.addDirectives(v)}catch(E){this.warn("Could not construct new URL with HLS Delivery Directives: "+E)}this.log("Attempt loading level index "+T+(x?" at sn "+x.msn+" part "+x.part:"")+" with URL-id "+w+" "+v),this.clearTimer(),this.hls.trigger(N.Events.LEVEL_LOADING,{url:v,level:T,id:w,deliveryDirectives:x||null})}},s.removeLevel=function(x,T){var A=function(E,m){return m!==T},w=this._levels.filter(function(v,E){return E!==x?!0:v.url.length>1&&T!==void 0?(v.url=v.url.filter(A),v.audioGroupIds&&(v.audioGroupIds=v.audioGroupIds.filter(A)),v.textGroupIds&&(v.textGroupIds=v.textGroupIds.filter(A)),v.urlId=0,!0):!1}).map(function(v,E){var m=v.details;return m!=null&&m.fragments&&m.fragments.forEach(function(f){f.level=E}),v});this._levels=w,this.hls.trigger(N.Events.LEVELS_UPDATED,{levels:w})},h(r,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(x){var T,A=this._levels;if(A.length===0)return;if(this.currentLevelIndex===x&&(T=A[x])!==null&&T!==void 0&&T.details)return;if(x<0||x>=A.length){var w=x<0;if(this.hls.trigger(N.Events.ERROR,{type:O.ErrorTypes.OTHER_ERROR,details:O.ErrorDetails.LEVEL_SWITCH_ERROR,level:x,fatal:w,reason:"invalid level idx"}),w)return;x=Math.min(x,A.length-1)}this.clearTimer();var v=this.currentLevelIndex,E=A[v],m=A[x];this.log("switching to level "+x+" from "+v),this.currentLevelIndex=x;var f=g({},m,{level:x,maxBitrate:m.maxBitrate,uri:m.uri,urlId:m.urlId});delete f._urlId,this.hls.trigger(N.Events.LEVEL_SWITCHING,f);var C=m.details;if(!C||C.live){var b=this.switchParams(m.uri,E==null?void 0:E.details);this.loadPlaylist(b)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(x){this.manualLevelIndex=x,this._startLevel===void 0&&(this._startLevel=x),x!==-1&&(this.level=x)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(x){this._firstLevel=x}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var x=this.hls.config.startLevel;return x!==void 0?x:this._firstLevel}else return this._startLevel},set:function(x){this._startLevel=x}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(x){this.level=x,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=x)}}]),r}(n.default)},"./src/controller/level-helper.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"addGroupId",function(){return O}),P.d(z,"assignTrackIdsByGroup",function(){return H}),P.d(z,"updatePTS",function(){return k}),P.d(z,"updateFragPTSDTS",function(){return I}),P.d(z,"mergeDetails",function(){return g}),P.d(z,"mapPartIntersection",function(){return p}),P.d(z,"mapFragmentIntersection",function(){return h}),P.d(z,"adjustSliding",function(){return c}),P.d(z,"addSliding",function(){return o}),P.d(z,"computeReloadInterval",function(){return d}),P.d(z,"getFragmentWithSN",function(){return i}),P.d(z,"getPartWith",function(){return a});var Y=P("./src/polyfills/number.ts"),N=P("./src/utils/logger.ts");function O(r,s,S){switch(s){case"audio":r.audioGroupIds||(r.audioGroupIds=[]),r.audioGroupIds.push(S);break;case"text":r.textGroupIds||(r.textGroupIds=[]),r.textGroupIds.push(S);break}}function H(r){var s={};r.forEach(function(S){var x=S.groupId||"";S.id=s[x]=s[x]||0,s[x]++})}function k(r,s,S){var x=r[s],T=r[S];n(x,T)}function n(r,s){var S=s.startPTS;if(Object(Y.isFiniteNumber)(S)){var x=0,T;s.sn>r.sn?(x=S-r.start,T=r):(x=r.start-S,T=s),T.duration!==x&&(T.duration=x)}else if(s.sn>r.sn){var A=r.cc===s.cc;A&&r.minEndPTS?s.start=r.start+(r.minEndPTS-r.start):s.start=r.start+r.duration}else s.start=Math.max(r.start-s.duration,0)}function I(r,s,S,x,T,A){var w=x-S;w<=0&&(N.logger.warn("Fragment should have a positive duration",s),x=S+s.duration,A=T+s.duration);var v=S,E=x,m=s.startPTS,f=s.endPTS;if(Object(Y.isFiniteNumber)(m)){var C=Math.abs(m-S);Object(Y.isFiniteNumber)(s.deltaPTS)?s.deltaPTS=Math.max(C,s.deltaPTS):s.deltaPTS=C,v=Math.max(S,m),S=Math.min(S,m),T=Math.min(T,s.startDTS),E=Math.min(x,f),x=Math.max(x,f),A=Math.max(A,s.endDTS)}s.duration=x-S;var b=S-s.start;s.appendedPTS=x,s.start=s.startPTS=S,s.maxStartPTS=v,s.startDTS=T,s.endPTS=x,s.minEndPTS=E,s.endDTS=A;var y=s.sn;if(!r||y<r.startSN||y>r.endSN)return 0;var M,W=y-r.startSN,L=r.fragments;for(L[W]=s,M=W;M>0;M--)n(L[M],L[M-1]);for(M=W;M<L.length-1;M++)n(L[M],L[M+1]);return r.fragmentHint&&n(L[L.length-1],r.fragmentHint),r.PTSKnown=r.alignedSliding=!0,b}function g(r,s){for(var S=null,x=r.fragments,T=x.length-1;T>=0;T--){var A=x[T].initSegment;if(A){S=A;break}}r.fragmentHint&&delete r.fragmentHint.endPTS;var w=0,v;if(h(r,s,function(M,W){M.relurl&&(w=M.cc-W.cc),Object(Y.isFiniteNumber)(M.startPTS)&&Object(Y.isFiniteNumber)(M.endPTS)&&(W.start=W.startPTS=M.startPTS,W.startDTS=M.startDTS,W.appendedPTS=M.appendedPTS,W.maxStartPTS=M.maxStartPTS,W.endPTS=M.endPTS,W.endDTS=M.endDTS,W.minEndPTS=M.minEndPTS,W.duration=M.endPTS-M.startPTS,W.duration&&(v=W),s.PTSKnown=s.alignedSliding=!0),W.elementaryStreams=M.elementaryStreams,W.loader=M.loader,W.stats=M.stats,W.urlId=M.urlId,M.initSegment&&(W.initSegment=M.initSegment,S=M.initSegment)}),S){var E=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments;E.forEach(function(M){var W;(!M.initSegment||M.initSegment.relurl===((W=S)===null||W===void 0?void 0:W.relurl))&&(M.initSegment=S)})}if(s.skippedSegments&&(s.deltaUpdateFailed=s.fragments.some(function(M){return!M}),s.deltaUpdateFailed)){N.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var m=s.skippedSegments;m--;)s.fragments.shift();s.startSN=s.fragments[0].sn,s.startCC=s.fragments[0].cc}var f=s.fragments;if(w){N.logger.warn("discontinuity sliding from playlist, take drift into account");for(var C=0;C<f.length;C++)f[C].cc+=w}s.skippedSegments&&(s.startCC=s.fragments[0].cc),p(r.partList,s.partList,function(M,W){W.elementaryStreams=M.elementaryStreams,W.stats=M.stats}),v?I(s,v,v.startPTS,v.endPTS,v.startDTS,v.endDTS):c(r,s),f.length&&(s.totalduration=s.edge-f[0].start),s.driftStartTime=r.driftStartTime,s.driftStart=r.driftStart;var b=s.advancedDateTime;if(s.advanced&&b){var y=s.edge;s.driftStart||(s.driftStartTime=b,s.driftStart=y),s.driftEndTime=b,s.driftEnd=y}else s.driftEndTime=r.driftEndTime,s.driftEnd=r.driftEnd,s.advancedDateTime=r.advancedDateTime}function p(r,s,S){if(r&&s)for(var x=0,T=0,A=r.length;T<=A;T++){var w=r[T],v=s[T+x];w&&v&&w.index===v.index&&w.fragment.sn===v.fragment.sn?S(w,v):x--}}function h(r,s,S){for(var x=s.skippedSegments,T=Math.max(r.startSN,s.startSN)-s.startSN,A=(r.fragmentHint?1:0)+(x?s.endSN:Math.min(r.endSN,s.endSN))-s.startSN,w=s.startSN-r.startSN,v=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,E=r.fragmentHint?r.fragments.concat(r.fragmentHint):r.fragments,m=T;m<=A;m++){var f=E[w+m],C=v[m];x&&!C&&m<x&&(C=s.fragments[m]=f),f&&C&&S(f,C)}}function c(r,s){var S=s.startSN+s.skippedSegments-r.startSN,x=r.fragments;if(S<0||S>=x.length)return;o(s,x[S].start)}function o(r,s){if(s){for(var S=r.fragments,x=r.skippedSegments;x<S.length;x++)S[x].start+=s;r.fragmentHint&&(r.fragmentHint.start+=s)}}function d(r,s){var S=1e3*r.levelTargetDuration,x=S/2,T=r.age,A=T>0&&T<S*3,w=s.loading.end-s.loading.start,v,E=r.availabilityDelay;if(r.updated===!1)if(A){var m=333*r.misses;v=Math.max(Math.min(x,w*2),m),r.availabilityDelay=(r.availabilityDelay||0)+v}else v=x;else A?(E=Math.min(E||S/2,T),r.availabilityDelay=E,v=E+S-T):v=S-w;return Math.round(v)}function i(r,s,S){if(!r||!r.details)return null;var x=r.details,T=x.fragments[s-x.startSN];return T||(T=x.fragmentHint,T&&T.sn===s?T:s<x.startSN&&S&&S.sn===s?S:null)}function a(r,s,S){if(!r||!r.details)return null;var x=r.details.partList;if(x)for(var T=x.length;T--;){var A=x[T];if(A.index===S&&A.fragment.sn===s)return A}return null}},"./src/controller/stream-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return x});var Y=P("./src/polyfills/number.ts"),N=P("./src/controller/base-stream-controller.ts"),O=P("./src/is-supported.ts"),H=P("./src/events.ts"),k=P("./src/utils/buffer-helper.ts"),n=P("./src/controller/fragment-tracker.ts"),I=P("./src/types/loader.ts"),g=P("./src/loader/fragment.ts"),p=P("./src/demux/transmuxer-interface.ts"),h=P("./src/types/transmuxer.ts"),c=P("./src/controller/gap-controller.ts"),o=P("./src/errors.ts"),d=P("./src/utils/logger.ts");function i(T,A){for(var w=0;w<A.length;w++){var v=A[w];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(T,v.key,v)}}function a(T,A,w){return A&&i(T.prototype,A),w&&i(T,w),T}function r(T,A){T.prototype=Object.create(A.prototype),T.prototype.constructor=T,s(T,A)}function s(T,A){return s=Object.setPrototypeOf||function(v,E){return v.__proto__=E,v},s(T,A)}var S=100,x=function(T){r(A,T);function A(v,E){var m;return m=T.call(this,v,E,"[stream-controller]")||this,m.audioCodecSwap=!1,m.gapController=null,m.level=-1,m._forceStartLoad=!1,m.altAudio=!1,m.audioOnly=!1,m.fragPlaying=null,m.onvplaying=null,m.onvseeked=null,m.fragLastKbps=0,m.stalled=!1,m.couldBacktrack=!1,m.audioCodecSwitch=!1,m.videoBuffer=null,m._registerListeners(),m}var w=A.prototype;return w._registerListeners=function(){var E=this.hls;E.on(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.on(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.on(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.on(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(H.Events.LEVEL_LOADING,this.onLevelLoading,this),E.on(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.on(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.on(H.Events.ERROR,this.onError,this),E.on(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.on(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.on(H.Events.BUFFER_CREATED,this.onBufferCreated,this),E.on(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.on(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.on(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w._unregisterListeners=function(){var E=this.hls;E.off(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.off(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.off(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.off(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.off(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.off(H.Events.ERROR,this.onError,this),E.off(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.off(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.off(H.Events.BUFFER_CREATED,this.onBufferCreated,this),E.off(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.off(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.off(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},w.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},w.startLoad=function(E){if(this.levels){var m=this.lastCurrentTime,f=this.hls;if(this.stopLoad(),this.setInterval(S),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var C=f.startLevel;C===-1&&(f.config.testBandwidth?(C=0,this.bitrateTest=!0):C=f.nextAutoLevel),this.level=f.nextLoadLevel=C,this.loadedmetadata=!1}m>0&&E===-1&&(this.log("Override startPosition with lastCurrentTime @"+m.toFixed(3)),E=m),this.state=N.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=E,this.tick()}else this._forceStartLoad=!0,this.state=N.State.STOPPED},w.stopLoad=function(){this._forceStartLoad=!1,T.prototype.stopLoad.call(this)},w.doTick=function(){switch(this.state){case N.State.IDLE:this.doTickIdle();break;case N.State.WAITING_LEVEL:{var E,m=this.levels,f=this.level,C=m==null||((E=m[f])===null||E===void 0)?void 0:E.details;if(C&&(!C.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(C))break;this.state=N.State.IDLE;break}break}case N.State.FRAG_LOADING_WAITING_RETRY:{var b,y=self.performance.now(),M=this.retryDate;(!M||y>=M||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=N.State.IDLE)}break;default:break}this.onTickEnd()},w.onTickEnd=function(){T.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},w.doTickIdle=function(){var E,m,f=this.hls,C=this.levelLastLoaded,b=this.levels,y=this.media,M=f.config,W=f.nextLoadLevel;if(C===null||!y&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!b||!b[W])return;var L=b[W];this.level=f.nextLoadLevel=W;var K=L.details;if(!K||this.state===N.State.WAITING_LEVEL||K.live&&this.levelLastLoaded!==W){this.state=N.State.WAITING_LEVEL;return}var F=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:y,I.PlaylistLevelType.MAIN);if(F===null)return;var R=F.len,V=this.getMaxBufferLength(L.maxBitrate);if(R>=V)return;if(this._streamEnded(F,K)){var ne={};this.altAudio&&(ne.type="video"),this.hls.trigger(H.Events.BUFFER_EOS,ne),this.state=N.State.ENDED;return}var se=F.end,Se=this.getNextFragment(se,K);if(this.couldBacktrack&&!this.fragPrevious&&Se&&Se.sn!=="initSegment"){var Le=Se.sn-K.startSN;Le>1&&(Se=K.fragments[Le-1],this.fragmentTracker.removeFragment(Se))}if(Se&&this.fragmentTracker.getState(Se)===n.FragmentState.OK&&this.nextLoadPosition>se){var Ae=this.audioOnly&&!this.altAudio?g.ElementaryStreamTypes.AUDIO:g.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(y,Ae,I.PlaylistLevelType.MAIN),Se=this.getNextFragment(this.nextLoadPosition,K)}if(!Se)return;Se.initSegment&&!Se.initSegment.data&&!this.bitrateTest&&(Se=Se.initSegment),((E=Se.decryptdata)===null||E===void 0?void 0:E.keyFormat)==="identity"&&!((m=Se.decryptdata)!==null&&m!==void 0&&m.key)?this.loadKey(Se,K):this.loadFragment(Se,K,se)},w.loadFragment=function(E,m,f){var C,b=this.fragmentTracker.getState(E);if(this.fragCurrent=E,b===n.FragmentState.BACKTRACKED){var y=this.fragmentTracker.getBacktrackData(E);if(y){this._handleFragmentLoadProgress(y),this._handleFragmentLoadComplete(y);return}else b=n.FragmentState.NOT_LOADED}b===n.FragmentState.NOT_LOADED||b===n.FragmentState.PARTIAL?E.sn==="initSegment"?this._loadInitSegment(E):this.bitrateTest?(E.bitrateTest=!0,this.log("Fragment "+E.sn+" of level "+E.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(E)):(this.startFragRequested=!0,T.prototype.loadFragment.call(this,E,m,f)):b===n.FragmentState.APPENDING?this.reduceMaxBufferLength(E.duration)&&this.fragmentTracker.removeFragment(E):((C=this.media)===null||C===void 0?void 0:C.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},w.getAppendedFrag=function(E){var m=this.fragmentTracker.getAppendedFrag(E,I.PlaylistLevelType.MAIN);return m&&"fragment"in m?m.fragment:m},w.getBufferedFrag=function(E){return this.fragmentTracker.getBufferedFrag(E,I.PlaylistLevelType.MAIN)},w.followingBufferedFrag=function(E){return E?this.getBufferedFrag(E.end+.5):null},w.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},w.nextLevelSwitch=function(){var E=this.levels,m=this.media;if(m!=null&&m.readyState){var f,C=this.getAppendedFrag(m.currentTime);if(C&&C.start>1&&this.flushMainBuffer(0,C.start-1),!m.paused&&E){var b=this.hls.nextLoadLevel,y=E[b],M=this.fragLastKbps;M&&this.fragCurrent?f=this.fragCurrent.duration*y.maxBitrate/(1e3*M)+1:f=0}else f=0;var W=this.getBufferedFrag(m.currentTime+f);if(W){var L=this.followingBufferedFrag(W);if(L){this.abortCurrentFrag();var K=L.maxStartPTS?L.maxStartPTS:L.start,F=L.duration,R=Math.max(W.end,K+Math.min(Math.max(F-this.config.maxFragLookUpTolerance,F*.5),F*.75));this.flushMainBuffer(R,Number.POSITIVE_INFINITY)}}}},w.abortCurrentFrag=function(){var E=this.fragCurrent;this.fragCurrent=null,E!=null&&E.loader&&E.loader.abort(),this.state===N.State.KEY_LOADING&&(this.state=N.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},w.flushMainBuffer=function(E,m){T.prototype.flushMainBuffer.call(this,E,m,this.altAudio?"video":null)},w.onMediaAttached=function(E,m){T.prototype.onMediaAttached.call(this,E,m);var f=m.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),f.addEventListener("playing",this.onvplaying),f.addEventListener("seeked",this.onvseeked),this.gapController=new c.default(this.config,f,this.fragmentTracker,this.hls)},w.onMediaDetaching=function(){var E=this.media;E&&(E.removeEventListener("playing",this.onvplaying),E.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),T.prototype.onMediaDetaching.call(this)},w.onMediaPlaying=function(){this.tick()},w.onMediaSeeked=function(){var E=this.media,m=E?E.currentTime:null;Object(Y.isFiniteNumber)(m)&&this.log("Media seeked to "+m.toFixed(3)),this.tick()},w.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(H.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},w.onManifestParsed=function(E,m){var f=!1,C=!1,b;m.levels.forEach(function(y){b=y.audioCodec,b&&(b.indexOf("mp4a.40.2")!==-1&&(f=!0),b.indexOf("mp4a.40.5")!==-1&&(C=!0))}),this.audioCodecSwitch=f&&C&&!Object(O.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=m.levels,this.startFragRequested=!1},w.onLevelLoading=function(E,m){var f=this.levels;if(!f||this.state!==N.State.IDLE)return;var C=f[m.level];(!C.details||C.details.live&&this.levelLastLoaded!==m.level||this.waitForCdnTuneIn(C.details))&&(this.state=N.State.WAITING_LEVEL)},w.onLevelLoaded=function(E,m){var f,C=this.levels,b=m.level,y=m.details,M=y.totalduration;if(!C){this.warn("Levels were reset while loading level "+b);return}this.log("Level "+b+" loaded ["+y.startSN+","+y.endSN+"], cc ["+y.startCC+", "+y.endCC+"] duration:"+M);var W=this.fragCurrent;W&&(this.state===N.State.FRAG_LOADING||this.state===N.State.FRAG_LOADING_WAITING_RETRY)&&(W.level!==m.level&&W.loader&&(this.state=N.State.IDLE,W.loader.abort()));var L=C[b],K=0;if(y.live||(f=L.details)!==null&&f!==void 0&&f.live){if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed)return;K=this.alignPlaylists(y,L.details)}if(L.details=y,this.levelLastLoaded=b,this.hls.trigger(H.Events.LEVEL_UPDATED,{details:y,level:b}),this.state===N.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(y))return;this.state=N.State.IDLE}this.startFragRequested?y.live&&this.synchronizeToLiveEdge(y):this.setStartPosition(y,K),this.tick()},w._handleFragmentLoadProgress=function(E){var m,f=E.frag,C=E.part,b=E.payload,y=this.levels;if(!y){this.warn("Levels were reset while fragment load was in progress. Fragment "+f.sn+" of level "+f.level+" will not be buffered");return}var M=y[f.level],W=M.details;if(!W){this.warn("Dropping fragment "+f.sn+" of level "+f.level+" after level details were reset");return}var L=M.videoCodec,K=W.PTSKnown||!W.live,F=(m=f.initSegment)===null||m===void 0?void 0:m.data,R=this._getAudioCodec(M),V=this.transmuxer=this.transmuxer||new p.default(this.hls,I.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ne=C?C.index:-1,se=ne!==-1,Se=new h.ChunkMetadata(f.level,f.sn,f.stats.chunkCount,b.byteLength,ne,se),Le=this.initPTS[f.cc];V.push(b,F,R,L,f,C,W.totalduration,K,Se,Le)},w.onAudioTrackSwitching=function(E,m){var f=this.altAudio,C=!!m.url,b=m.id;if(!C){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var y=this.fragCurrent;y!=null&&y.loader&&(this.log("Switching to main audio track, cancel main fragment load"),y.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;f&&M.trigger(H.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(H.Events.AUDIO_TRACK_SWITCHED,{id:b})}},w.onAudioTrackSwitched=function(E,m){var f=m.id,C=!!this.hls.audioTracks[f].url;if(C){var b=this.videoBuffer;b&&this.mediaBuffer!==b&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=b)}this.altAudio=C,this.tick()},w.onBufferCreated=function(E,m){var f=m.tracks,C,b,y=!1;for(var M in f){var W=f[M];if(W.id==="main"){if(b=M,C=W,M==="video"){var L=f[M];L&&(this.videoBuffer=L.buffer)}}else y=!0}y&&C?(this.log("Alternate track found, use "+b+".buffered to schedule main fragment loading"),this.mediaBuffer=C.buffer):this.mediaBuffer=this.media},w.onFragBuffered=function(E,m){var f=m.frag,C=m.part;if(f&&f.type!==I.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(f)){this.warn("Fragment "+f.sn+(C?" p: "+C.index:"")+" of level "+f.level+" finished buffering, but was aborted. state: "+this.state),this.state===N.State.PARSED&&(this.state=N.State.IDLE);return}var b=C?C.stats:f.stats;this.fragLastKbps=Math.round(8*b.total/(b.buffering.end-b.loading.first)),f.sn!=="initSegment"&&(this.fragPrevious=f),this.fragBufferedComplete(f,C)},w.onError=function(E,m){switch(m.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(I.PlaylistLevelType.MAIN,m);break;case o.ErrorDetails.LEVEL_LOAD_ERROR:case o.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==N.State.ERROR&&(m.fatal?(this.warn(""+m.details),this.state=N.State.ERROR):!m.levelRetry&&this.state===N.State.WAITING_LEVEL&&(this.state=N.State.IDLE));break;case o.ErrorDetails.BUFFER_FULL_ERROR:if(m.parent==="main"&&(this.state===N.State.PARSING||this.state===N.State.PARSED)){var f=!0,C=this.getFwdBufferInfo(this.media,I.PlaylistLevelType.MAIN);C&&C.len>.5&&(f=!this.reduceMaxBufferLength(C.len)),f&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},w.checkBuffer=function(){var E=this.media,m=this.gapController;if(!E||!m||!E.readyState)return;var f=k.BufferHelper.getBuffered(E);!this.loadedmetadata&&f.length?(this.loadedmetadata=!0,this.seekToStartPos()):m.poll(this.lastCurrentTime),this.lastCurrentTime=E.currentTime},w.onFragLoadEmergencyAborted=function(){this.state=N.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},w.onBufferFlushed=function(E,m){var f=m.type;if(f!==g.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var C=(f===g.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(C,f,I.PlaylistLevelType.MAIN)}},w.onLevelsUpdated=function(E,m){this.levels=m.levels},w.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},w.seekToStartPos=function(){var E=this.media,m=E.currentTime,f=this.startPosition;if(f>=0&&m<f){if(E.seeking){d.logger.log("could not seek to "+f+", already seeking at "+m);return}var C=k.BufferHelper.getBuffered(E),b=C.length?C.start(0):0,y=b-f;y>0&&(y<this.config.maxBufferHole||y<this.config.maxFragLookUpTolerance)&&(d.logger.log("adjusting start position by "+y+" to match buffer start"),f+=y,this.startPosition=f),this.log("seek to target start position "+f+" from current time "+m),E.currentTime=f}},w._getAudioCodec=function(E){var m=this.config.defaultAudioCodec||E.audioCodec;return this.audioCodecSwap&&m&&(this.log("Swapping audio codec"),m.indexOf("mp4a.40.5")!==-1?m="mp4a.40.2":m="mp4a.40.5"),m},w._loadBitrateTestFrag=function(E){var m=this;this._doFragLoad(E).then(function(f){var C=m.hls;if(!f||C.nextLoadLevel||m.fragContextChanged(E))return;m.fragLoadError=0,m.state=N.State.IDLE,m.startFragRequested=!1,m.bitrateTest=!1;var b=E.stats;b.parsing.start=b.parsing.end=b.buffering.start=b.buffering.end=self.performance.now(),C.trigger(H.Events.FRAG_LOADED,f)})},w._handleTransmuxComplete=function(E){var m,f="main",C=this.hls,b=E.remuxResult,y=E.chunkMeta,M=this.getCurrentContext(y);if(!M){this.warn("The loading context changed while buffering fragment "+y.sn+" of level "+y.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(y.level);return}var W=M.frag,L=M.part,K=M.level,F=b.video,R=b.text,V=b.id3,ne=b.initSegment,se=this.altAudio?void 0:b.audio;if(this.fragContextChanged(W))return;if(this.state=N.State.PARSING,ne){ne.tracks&&(this._bufferInitSegment(K,ne.tracks,W,y),C.trigger(H.Events.FRAG_PARSING_INIT_SEGMENT,{frag:W,id:f,tracks:ne.tracks}));var Se=ne.initPTS,Le=ne.timescale;Object(Y.isFiniteNumber)(Se)&&(this.initPTS[W.cc]=Se,C.trigger(H.Events.INIT_PTS_FOUND,{frag:W,id:f,initPTS:Se,timescale:Le}))}if(F&&b.independent!==!1){if(K.details){var Ae=F.startPTS,Pe=F.endPTS,Fe=F.startDTS,je=F.endDTS;if(L)L.elementaryStreams[F.type]={startPTS:Ae,endPTS:Pe,startDTS:Fe,endDTS:je};else if(F.firstKeyFrame&&F.independent&&(this.couldBacktrack=!0),F.dropped&&F.independent){var Te=this.getLoadPosition()+this.config.maxBufferHole;if(Te<Ae){this.backtrack(W);return}W.setElementaryStreamInfo(F.type,W.start,Pe,W.start,je,!0)}W.setElementaryStreamInfo(F.type,Ae,Pe,Fe,je),this.bufferFragmentData(F,W,L,y)}}else if(b.independent===!1){this.backtrack(W);return}if(se){var Z=se.startPTS,U=se.endPTS,G=se.startDTS,ee=se.endDTS;L&&(L.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:Z,endPTS:U,startDTS:G,endDTS:ee}),W.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,Z,U,G,ee),this.bufferFragmentData(se,W,L,y)}if(V!=null&&(m=V.samples)!==null&&m!==void 0&&m.length){var ue={frag:W,id:f,samples:V.samples};C.trigger(H.Events.FRAG_PARSING_METADATA,ue)}if(R){var J={frag:W,id:f,samples:R.samples};C.trigger(H.Events.FRAG_PARSING_USERDATA,J)}},w._bufferInitSegment=function(E,m,f,C){var b=this;if(this.state!==N.State.PARSING)return;this.audioOnly=!!m.audio&&!m.video,this.altAudio&&!this.audioOnly&&delete m.audio;var y=m.audio,M=m.video,W=m.audiovideo;if(y){var L=E.audioCodec,K=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(L&&(L.indexOf("mp4a.40.5")!==-1?L="mp4a.40.2":L="mp4a.40.5"),y.metadata.channelCount!==1&&K.indexOf("firefox")===-1&&(L="mp4a.40.5")),K.indexOf("android")!==-1&&y.container!=="audio/mpeg"&&(L="mp4a.40.2",this.log("Android: force audio codec to "+L)),E.audioCodec&&E.audioCodec!==L&&this.log('Swapping manifest audio codec "'+E.audioCodec+'" for "'+L+'"'),y.levelCodec=L,y.id="main",this.log("Init audio buffer, container:"+y.container+", codecs[selected/level/parsed]=["+(L||"")+"/"+(E.audioCodec||"")+"/"+y.codec+"]")}M&&(M.levelCodec=E.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(E.videoCodec||"")+"/"+M.codec+"]")),W&&this.log("Init audiovideo buffer, container:"+W.container+", codecs[level/parsed]=["+(E.attrs.CODECS||"")+"/"+W.codec+"]"),this.hls.trigger(H.Events.BUFFER_CODECS,m),Object.keys(m).forEach(function(F){var R=m[F],V=R.initSegment;V!=null&&V.byteLength&&b.hls.trigger(H.Events.BUFFER_APPENDING,{type:F,data:V,frag:f,part:null,chunkMeta:C,parent:f.type})}),this.tick()},w.backtrack=function(E){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(E);var m=this.fragmentTracker.backtrack(E);this.fragPrevious=null,this.nextLoadPosition=E.start,m?this.resetFragmentLoading(E):this.state=N.State.BACKTRACKING},w.checkFragmentChanged=function(){var E=this.media,m=null;if(E&&E.readyState>1&&E.seeking===!1){var f=E.currentTime;if(k.BufferHelper.isBuffered(E,f)?m=this.getAppendedFrag(f):k.BufferHelper.isBuffered(E,f+.1)&&(m=this.getAppendedFrag(f+.1)),m){var C=this.fragPlaying,b=m.level;(!C||m.sn!==C.sn||C.level!==b||m.urlId!==C.urlId)&&(this.hls.trigger(H.Events.FRAG_CHANGED,{frag:m}),(!C||C.level!==b)&&this.hls.trigger(H.Events.LEVEL_SWITCHED,{level:b}),this.fragPlaying=m)}}},a(A,[{key:"nextLevel",get:function(){var E=this.nextBufferedFrag;return E?E.level:-1}},{key:"currentLevel",get:function(){var E=this.media;if(E){var m=this.getAppendedFrag(E.currentTime);if(m)return m.level}return-1}},{key:"nextBufferedFrag",get:function(){var E=this.media;if(E){var m=this.getAppendedFrag(E.currentTime);return this.followingBufferedFrag(m)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),A}(N.default)},"./src/controller/subtitle-stream-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"SubtitleStreamController",function(){return r});var Y=P("./src/events.ts"),N=P("./src/utils/logger.ts"),O=P("./src/utils/buffer-helper.ts"),H=P("./src/controller/fragment-finders.ts"),k=P("./src/utils/discontinuities.ts"),n=P("./src/controller/level-helper.ts"),I=P("./src/controller/fragment-tracker.ts"),g=P("./src/controller/base-stream-controller.ts"),p=P("./src/types/loader.ts"),h=P("./src/types/level.ts");function c(s,S){for(var x=0;x<S.length;x++){var T=S[x];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(s,T.key,T)}}function o(s,S,x){return S&&c(s.prototype,S),x&&c(s,x),s}function d(s,S){s.prototype=Object.create(S.prototype),s.prototype.constructor=s,i(s,S)}function i(s,S){return i=Object.setPrototypeOf||function(T,A){return T.__proto__=A,T},i(s,S)}var a=500,r=function(s){d(S,s);function S(T,A){var w;return w=s.call(this,T,A,"[subtitle-stream-controller]")||this,w.levels=[],w.currentTrackId=-1,w.tracksBuffered=[],w.mainDetails=null,w._registerListeners(),w}var x=S.prototype;return x.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},x._registerListeners=function(){var A=this.hls;A.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.on(Y.Events.ERROR,this.onError,this),A.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),A.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),A.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),A.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),A.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},x._unregisterListeners=function(){var A=this.hls;A.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.off(Y.Events.ERROR,this.onError,this),A.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),A.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),A.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),A.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),A.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},x.startLoad=function(){this.stopLoad(),this.state=g.State.IDLE,this.setInterval(a),this.tick()},x.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},x.onLevelLoaded=function(A,w){this.mainDetails=w.details},x.onSubtitleFragProcessed=function(A,w){var v=w.frag,E=w.success;if(this.fragPrevious=v,this.state=g.State.IDLE,!E)return;var m=this.tracksBuffered[this.currentTrackId];if(!m)return;for(var f,C=v.start,b=0;b<m.length;b++)if(C>=m[b].start&&C<=m[b].end){f=m[b];break}var y=v.start+v.duration;f?f.end=y:(f={start:C,end:y},m.push(f)),this.fragmentTracker.fragBuffered(v)},x.onBufferFlushing=function(A,w){var v=w.startOffset,E=w.endOffset;if(v===0&&E!==Number.POSITIVE_INFINITY){var m=this.currentTrackId,f=this.levels;if(!f.length||!f[m]||!f[m].details)return;var C=f[m].details,b=C.targetduration,y=E-b;if(y<=0)return;w.endOffsetSubtitles=Math.max(0,y),this.tracksBuffered.forEach(function(M){for(var W=0;W<M.length;){if(M[W].end<=y){M.shift();continue}else if(M[W].start<y)M[W].start=y;else break;W++}}),this.fragmentTracker.removeFragmentsInRange(v,y,p.PlaylistLevelType.SUBTITLE)}},x.onError=function(A,w){var v,E=w.frag;if(!E||E.type!==p.PlaylistLevelType.SUBTITLE)return;(v=this.fragCurrent)!==null&&v!==void 0&&v.loader&&this.fragCurrent.loader.abort(),this.state=g.State.IDLE},x.onSubtitleTracksUpdated=function(A,w){var v=this,E=w.subtitleTracks;this.tracksBuffered=[],this.levels=E.map(function(m){return new h.Level(m)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(m){v.tracksBuffered[m.id]=[]}),this.mediaBuffer=null},x.onSubtitleTrackSwitch=function(A,w){if(this.currentTrackId=w.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var v=this.levels[this.currentTrackId];v!=null&&v.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,v&&this.setInterval(a)},x.onSubtitleTrackLoaded=function(A,w){var v,E=w.details,m=w.id,f=this.currentTrackId,C=this.levels;if(!C.length)return;var b=C[f];if(m>=C.length||m!==f||!b)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,E.live||(v=b.details)!==null&&v!==void 0&&v.live){var y=this.mainDetails;if(E.deltaUpdateFailed||!y)return;var M=y.fragments[0];if(!b.details)E.hasProgramDateTime&&y.hasProgramDateTime?Object(k.alignMediaPlaylistByPDT)(E,y):M&&Object(n.addSliding)(E,M.start);else{var W=this.alignPlaylists(E,b.details);W===0&&M&&Object(n.addSliding)(E,M.start)}}if(b.details=E,this.levelLastLoaded=m,this.tick(),E.live&&!this.fragCurrent&&this.media&&this.state===g.State.IDLE){var L=Object(H.findFragmentByPTS)(null,E.fragments,this.media.currentTime,0);L||(this.warn("Subtitle playlist not aligned with playback"),b.details=void 0)}},x._handleFragmentLoadComplete=function(A){var w=A.frag,v=A.payload,E=w.decryptdata,m=this.hls;if(this.fragContextChanged(w))return;if(v&&v.byteLength>0&&E&&E.key&&E.iv&&E.method==="AES-128"){var f=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(v),E.key.buffer,E.iv.buffer).then(function(C){var b=performance.now();m.trigger(Y.Events.FRAG_DECRYPTED,{frag:w,payload:C,stats:{tstart:f,tdecrypt:b}})})}},x.doTick=function(){if(!this.media){this.state=g.State.IDLE;return}if(this.state===g.State.IDLE){var A,w=this.currentTrackId,v=this.levels;if(!v.length||!v[w]||!v[w].details)return;var E=v[w].details,m=E.targetduration,f=this.config,C=this.media,b=O.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,C.currentTime-m,f.maxBufferHole),y=b.end,M=b.len,W=this.getMaxBufferLength()+m;if(M>W)return;console.assert(E,"Subtitle track details are defined on idle subtitle stream controller tick");var L=E.fragments,K=L.length,F=E.edge,R,V=this.fragPrevious;if(y<F){var ne=f.maxFragLookUpTolerance;V&&E.hasProgramDateTime&&(R=Object(H.findFragmentByPDT)(L,V.endProgramDateTime,ne)),R||(R=Object(H.findFragmentByPTS)(V,L,y,ne),!R&&V&&V.start<L[0].start&&(R=L[0]))}else R=L[K-1];(A=R)!==null&&A!==void 0&&A.encrypted?(N.logger.log("Loading key for "+R.sn),this.state=g.State.KEY_LOADING,this.hls.trigger(Y.Events.KEY_LOADING,{frag:R})):R&&this.fragmentTracker.getState(R)===I.FragmentState.NOT_LOADED&&this.loadFragment(R,E,y)}},x.loadFragment=function(A,w,v){this.fragCurrent=A,s.prototype.loadFragment.call(this,A,w,v)},o(S,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),S}(g.default)},"./src/controller/subtitle-track-controller.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/events.ts"),N=P("./src/utils/texttrack-utils.ts"),O=P("./src/controller/base-playlist-controller.ts"),H=P("./src/types/loader.ts");function k(c,o){for(var d=0;d<o.length;d++){var i=o[d];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(c,i.key,i)}}function n(c,o,d){return o&&k(c.prototype,o),d&&k(c,d),c}function I(c,o){c.prototype=Object.create(o.prototype),c.prototype.constructor=c,g(c,o)}function g(c,o){return g=Object.setPrototypeOf||function(i,a){return i.__proto__=a,i},g(c,o)}var p=function(c){I(o,c);function o(i){var a;return a=c.call(this,i,"[subtitle-track-controller]")||this,a.media=null,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.selectDefaultTrack=!0,a.queuedDefaultTrack=-1,a.trackChangeListener=function(){return a.onTextTracksChanged()},a.asyncPollTrackChange=function(){return a.pollTrackChange(0)},a.useTextTrackPolling=!1,a.subtitlePollingInterval=-1,a.subtitleDisplay=!0,a.registerListeners(),a}var d=o.prototype;return d.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,c.prototype.destroy.call(this)},d.registerListeners=function(){var a=this.hls;a.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.on(Y.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){var a=this.hls;a.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),a.off(Y.Events.ERROR,this.onError,this)},d.onMediaAttached=function(a,r){if(this.media=r.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},d.pollTrackChange=function(a){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,a)},d.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var a=h(this.media.textTracks);a.forEach(function(r){Object(N.clearCurrentCues)(r)}),this.subtitleTrack=-1,this.media=null},d.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},d.onManifestParsed=function(a,r){this.tracks=r.subtitleTracks},d.onSubtitleTrackLoaded=function(a,r){var s=r.id,S=r.details,x=this.trackId,T=this.tracksInGroup[x];if(!T){this.warn("Invalid subtitle track id "+s);return}var A=T.details;T.details=r.details,this.log("subtitle track "+s+" loaded ["+S.startSN+"-"+S.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,r,A))},d.onLevelLoading=function(a,r){this.switchLevel(r.level)},d.onLevelSwitching=function(a,r){this.switchLevel(r.level)},d.switchLevel=function(a){var r=this.hls.levels[a];if(!(r!=null&&r.textGroupIds))return;var s=r.textGroupIds[r.urlId];if(this.groupId!==s){var S=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,x=this.tracks.filter(function(w){return!s||w.groupId===s});this.tracksInGroup=x;var T=this.findTrackId(S==null?void 0:S.name)||this.findTrackId();this.groupId=s;var A={subtitleTracks:x};this.log("Updating subtitle tracks, "+x.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,A),T!==-1&&this.setSubtitleTrack(T,S)}},d.findTrackId=function(a){for(var r=this.tracksInGroup,s=0;s<r.length;s++){var S=r[s];if((!this.selectDefaultTrack||S.default)&&(!a||a===S.name))return S.id}return-1},d.onError=function(a,r){if(c.prototype.onError.call(this,a,r),r.fatal||!r.context)return;r.context.type===H.PlaylistContextType.SUBTITLE_TRACK&&r.context.id===this.trackId&&r.context.groupId===this.groupId&&this.retryLoadingOrFail(r)},d.loadPlaylist=function(a){var r=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(r)){var s=r.id,S=r.groupId,x=r.url;if(a)try{x=a.addDirectives(x)}catch(T){this.warn("Could not construct new URL with HLS Delivery Directives: "+T)}this.log("Loading subtitle playlist for id "+s),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:x,id:s,groupId:S,deliveryDirectives:a||null})}},d.toggleTrackModes=function(a){var r=this,s=this.media,S=this.subtitleDisplay,x=this.trackId;if(!s)return;var T=h(s.textTracks),A=T.filter(function(E){return E.groupId===r.groupId});if(a===-1)[].slice.call(T).forEach(function(E){E.mode="disabled"});else{var w=A[x];w&&(w.mode="disabled")}var v=A[a];v&&(v.mode=S?"showing":"hidden")},d.setSubtitleTrack=function(a,r){var s,S=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=a;return}if(this.trackId!==a&&this.toggleTrackModes(a),this.trackId===a&&(a===-1||(s=S[a])!==null&&s!==void 0&&s.details)||a<-1||a>=S.length)return;this.clearTimer();var x=S[a];if(this.log("Switching to subtitle track "+a),this.trackId=a,x){var T=x.id,A=x.groupId,w=A===void 0?"":A,v=x.name,E=x.type,m=x.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:T,groupId:w,name:v,type:E,url:m});var f=this.switchParams(x.url,r==null?void 0:r.details);this.loadPlaylist(f)}else this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:a})},d.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var a=-1,r=h(this.media.textTracks),s=0;s<r.length;s++)if(r[s].mode==="hidden")a=s;else if(r[s].mode==="showing"){a=s;break}this.subtitleTrack!==a&&(this.subtitleTrack=a)},n(o,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1;var r=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(a,r)}}]),o}(O.default);function h(c){for(var o=[],d=0;d<c.length;d++){var i=c[d];i.kind==="subtitles"&&i.label&&o.push(c[d])}return o}z.default=p},"./src/controller/timeline-controller.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"TimelineController",function(){return h});var Y=P("./src/polyfills/number.ts"),N=P("./src/events.ts"),O=P("./src/utils/cea-608-parser.ts"),H=P("./src/utils/output-filter.ts"),k=P("./src/utils/webvtt-parser.ts"),n=P("./src/utils/texttrack-utils.ts"),I=P("./src/utils/imsc1-ttml-parser.ts"),g=P("./src/types/loader.ts"),p=P("./src/utils/logger.ts"),h=function(){function i(r){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=d(),this.captionsProperties=void 0,this.hls=r,this.config=r.config,this.Cues=r.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var s=new H.default(this,"textTrack1"),S=new H.default(this,"textTrack2"),x=new H.default(this,"textTrack3"),T=new H.default(this,"textTrack4");this.cea608Parser1=new O.default(1,s,S),this.cea608Parser2=new O.default(3,x,T)}r.on(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),r.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.on(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),r.on(N.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),r.on(N.Events.FRAG_LOADING,this.onFragLoading,this),r.on(N.Events.FRAG_LOADED,this.onFragLoaded,this),r.on(N.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),r.on(N.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),r.on(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),r.on(N.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),r.on(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var a=i.prototype;return a.destroy=function(){var s=this.hls;s.off(N.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(N.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.off(N.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.off(N.Events.FRAG_LOADING,this.onFragLoading,this),s.off(N.Events.FRAG_LOADED,this.onFragLoaded,this),s.off(N.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.off(N.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.off(N.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(N.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.off(N.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},a.addCues=function(s,S,x,T,A){for(var w=!1,v=A.length;v--;){var E=A[v],m=o(E[0],E[1],S,x);if(m>=0&&(E[0]=Math.min(E[0],S),E[1]=Math.max(E[1],x),w=!0,m/(x-S)>.5))return}if(w||A.push([S,x]),this.config.renderTextTracksNatively){var f=this.captionsTracks[s];this.Cues.newCue(f,S,x,T)}else{var C=this.Cues.newCue(null,S,x,T);this.hls.trigger(N.Events.CUES_PARSED,{type:"captions",cues:C,track:s})}},a.onInitPtsFound=function(s,S){var x=this,T=S.frag,A=S.id,w=S.initPTS,v=S.timescale,E=this.unparsedVttFrags;A==="main"&&(this.initPTS[T.cc]=w,this.timescale[T.cc]=v),E.length&&(this.unparsedVttFrags=[],E.forEach(function(m){x.onFragLoaded(N.Events.FRAG_LOADED,m)}))},a.getExistingTrack=function(s){var S=this.media;if(S)for(var x=0;x<S.textTracks.length;x++){var T=S.textTracks[x];if(T[s])return T}return null},a.createCaptionsTrack=function(s){this.config.renderTextTracksNatively?this.createNativeTrack(s):this.createNonNativeTrack(s)},a.createNativeTrack=function(s){if(this.captionsTracks[s])return;var S=this.captionsProperties,x=this.captionsTracks,T=this.media,A=S[s],w=A.label,v=A.languageCode,E=this.getExistingTrack(s);if(E)x[s]=E,Object(n.clearCurrentCues)(x[s]),Object(n.sendAddTrackEvent)(x[s],T);else{var m=this.createTextTrack("captions",w,v);m&&(m[s]=!0,x[s]=m)}},a.createNonNativeTrack=function(s){if(this.nonNativeCaptionsTracks[s])return;var S=this.captionsProperties[s];if(!S)return;var x=S.label,T={_id:s,label:x,kind:"captions",default:S.media?!!S.media.default:!1,closedCaptions:S.media};this.nonNativeCaptionsTracks[s]=T,this.hls.trigger(N.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[T]})},a.createTextTrack=function(s,S,x){var T=this.media;return T?T.addTextTrack(s,S,x):void 0},a.onMediaAttaching=function(s,S){this.media=S.media,this._cleanTracks()},a.onMediaDetaching=function(){var s=this.captionsTracks;Object.keys(s).forEach(function(S){Object(n.clearCurrentCues)(s[S]),delete s[S]}),this.nonNativeCaptionsTracks={}},a.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=d(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},a._cleanTracks=function(){var s=this.media;if(!s)return;var S=s.textTracks;if(S)for(var x=0;x<S.length;x++)Object(n.clearCurrentCues)(S[x])},a.onSubtitleTracksUpdated=function(s,S){var x=this;this.textTracks=[];var T=S.subtitleTracks||[],A=T.some(function(m){return m.textCodec===I.IMSC1_CODEC});if(this.config.enableWebVTT||A&&this.config.enableIMSC1){var w=this.tracks&&T&&this.tracks.length===T.length;if(this.tracks=T||[],this.config.renderTextTracksNatively){var v=this.media?this.media.textTracks:[];this.tracks.forEach(function(m,f){var C;if(f<v.length){for(var b=null,y=0;y<v.length;y++)if(c(v[y],m)){b=v[y];break}b&&(C=b)}C?Object(n.clearCurrentCues)(C):(C=x.createTextTrack("subtitles",m.name,m.lang),C&&(C.mode="disabled")),C&&(C.groupId=m.groupId,x.textTracks.push(C))})}else if(!w&&this.tracks&&this.tracks.length){var E=this.tracks.map(function(m){return{label:m.name,kind:m.type.toLowerCase(),default:m.default,subtitleTrack:m}});this.hls.trigger(N.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:E})}}},a.onManifestLoaded=function(s,S){var x=this;this.config.enableCEA708Captions&&S.captions&&S.captions.forEach(function(T){var A=/(?:CC|SERVICE)([1-4])/.exec(T.instreamId);if(!A)return;var w="textTrack"+A[1],v=x.captionsProperties[w];if(!v)return;v.label=T.name,T.lang&&(v.languageCode=T.lang),v.media=T})},a.onFragLoading=function(s,S){var x=this.cea608Parser1,T=this.cea608Parser2,A=this.lastSn,w=this.lastPartIndex;if(!this.enabled||!(x&&T))return;if(S.frag.type===g.PlaylistLevelType.MAIN){var v,E,m=S.frag.sn,f=(v=S==null||((E=S.part)===null||E===void 0)?void 0:E.index)!=null?v:-1;m===A+1||m===A&&f===w+1||(x.reset(),T.reset()),this.lastSn=m,this.lastPartIndex=f}},a.onFragLoaded=function(s,S){var x=S.frag,T=S.payload,A=this.initPTS,w=this.unparsedVttFrags;if(x.type===g.PlaylistLevelType.SUBTITLE)if(T.byteLength){if(!Object(Y.isFiniteNumber)(A[x.cc])){w.push(S),A.length&&this.hls.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:x,error:new Error("Missing initial subtitle PTS")});return}var v=x.decryptdata;if(v==null||v.key==null||v.method!=="AES-128"){var E=this.tracks[x.level],m=this.vttCCs;m[x.cc]||(m[x.cc]={start:x.start,prevCC:this.prevCC,new:!0},this.prevCC=x.cc),E&&E.textCodec===I.IMSC1_CODEC?this._parseIMSC1(x,T):this._parseVTTs(x,T,m)}}else this.hls.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:x,error:new Error("Empty subtitle payload")})},a._parseIMSC1=function(s,S){var x=this,T=this.hls;Object(I.parseIMSC1)(S,this.initPTS[s.cc],this.timescale[s.cc],function(A){x._appendCues(A,s.level),T.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:s})},function(A){p.logger.log("Failed to parse IMSC1: "+A),T.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:s,error:A})})},a._parseVTTs=function(s,S,x){var T=this,A=this.hls;Object(k.parseWebVTT)(S,this.initPTS[s.cc],this.timescale[s.cc],x,s.cc,s.start,function(w){T._appendCues(w,s.level),A.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:s})},function(w){T._fallbackToIMSC1(s,S),p.logger.log("Failed to parse VTT cue: "+w),A.trigger(N.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:s,error:w})})},a._fallbackToIMSC1=function(s,S){var x=this,T=this.tracks[s.level];T.textCodec||Object(I.parseIMSC1)(S,this.initPTS[s.cc],this.timescale[s.cc],function(){T.textCodec=I.IMSC1_CODEC,x._parseIMSC1(s,S)},function(){T.textCodec="wvtt"})},a._appendCues=function(s,S){var x=this.hls;if(this.config.renderTextTracksNatively){var T=this.textTracks[S];if(T.mode==="disabled")return;s.forEach(function(v){return Object(n.addCueToTrack)(T,v)})}else{var A=this.tracks[S],w=A.default?"default":"subtitles"+S;x.trigger(N.Events.CUES_PARSED,{type:"subtitles",cues:s,track:w})}},a.onFragDecrypted=function(s,S){var x=S.frag;if(x.type===g.PlaylistLevelType.SUBTITLE){if(!Object(Y.isFiniteNumber)(this.initPTS[x.cc])){this.unparsedVttFrags.push(S);return}this.onFragLoaded(N.Events.FRAG_LOADED,S)}},a.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},a.onFragParsingUserdata=function(s,S){var x=this.cea608Parser1,T=this.cea608Parser2;if(!this.enabled||!(x&&T))return;for(var A=0;A<S.samples.length;A++){var w=S.samples[A].bytes;if(w){var v=this.extractCea608Data(w);x.addData(S.samples[A].pts,v[0]),T.addData(S.samples[A].pts,v[1])}}},a.onBufferFlushing=function(s,S){var x=S.startOffset,T=S.endOffset,A=S.endOffsetSubtitles,w=S.type,v=this.media;if(!v||v.currentTime<T)return;if(!w||w==="video"){var E=this.captionsTracks;Object.keys(E).forEach(function(f){return Object(n.removeCuesInRange)(E[f],x,T)})}if(this.config.renderTextTracksNatively&&(x===0&&A!==void 0)){var m=this.textTracks;Object.keys(m).forEach(function(f){return Object(n.removeCuesInRange)(m[f],x,A)})}},a.extractCea608Data=function(s){for(var S=s[0]&31,x=2,T=[[],[]],A=0;A<S;A++){var w=s[x++],v=127&s[x++],E=127&s[x++],m=(4&w)!==0,f=3&w;if(v===0&&E===0)continue;m&&((f===0||f===1)&&(T[f].push(v),T[f].push(E)))}return T},i}();function c(i,a){return i&&i.label===a.name&&!(i.textTrack1||i.textTrack2)}function o(i,a,r,s){return Math.min(a,s)-Math.max(i,r)}function d(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return Y});var Y=function(){function N(H,k){this.subtle=void 0,this.aesIV=void 0,this.subtle=H,this.aesIV=k}var O=N.prototype;return O.decrypt=function(k,n){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},n,k)},N}()},"./src/crypt/aes-decryptor.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"removePadding",function(){return N}),P.d(z,"default",function(){return O});var Y=P("./src/utils/typed-array.ts");function N(H){var k=H.byteLength,n=k&&new DataView(H.buffer).getUint8(k-1);return n?Object(Y.sliceUint8)(H,0,k-n):H}var O=function(){function H(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var k=H.prototype;return k.uint8ArrayToUint32Array_=function(I){for(var g=new DataView(I),p=new Uint32Array(4),h=0;h<4;h++)p[h]=g.getUint32(h*4);return p},k.initTable=function(){var I=this.sBox,g=this.invSBox,p=this.subMix,h=p[0],c=p[1],o=p[2],d=p[3],i=this.invSubMix,a=i[0],r=i[1],s=i[2],S=i[3],x=new Uint32Array(256),T=0,A=0,w=0;for(w=0;w<256;w++)w<128?x[w]=w<<1:x[w]=w<<1^283;for(w=0;w<256;w++){var v=A^A<<1^A<<2^A<<3^A<<4;v=v>>>8^v&255^99,I[T]=v,g[v]=T;var E=x[T],m=x[E],f=x[m],C=x[v]*257^v*16843008;h[T]=C<<24|C>>>8,c[T]=C<<16|C>>>16,o[T]=C<<8|C>>>24,d[T]=C,C=f*16843009^m*65537^E*257^T*16843008,a[v]=C<<24|C>>>8,r[v]=C<<16|C>>>16,s[v]=C<<8|C>>>24,S[v]=C,T?(T=E^x[x[x[f^E]]],A^=x[x[A]]):T=A=1}},k.expandKey=function(I){for(var g=this.uint8ArrayToUint32Array_(I),p=!0,h=0;h<g.length&&p;)p=g[h]===this.key[h],h++;if(p)return;this.key=g;var c=this.keySize=g.length;if(c!==4&&c!==6&&c!==8)throw new Error("Invalid aes key size="+c);var o=this.ksRows=(c+6+1)*4,d,i,a=this.keySchedule=new Uint32Array(o),r=this.invKeySchedule=new Uint32Array(o),s=this.sBox,S=this.rcon,x=this.invSubMix,T=x[0],A=x[1],w=x[2],v=x[3],E,m;for(d=0;d<o;d++){if(d<c){E=a[d]=g[d];continue}m=E,d%c===0?(m=m<<8|m>>>24,m=s[m>>>24]<<24|s[m>>>16&255]<<16|s[m>>>8&255]<<8|s[m&255],m^=S[d/c|0]<<24):c>6&&d%c===4&&(m=s[m>>>24]<<24|s[m>>>16&255]<<16|s[m>>>8&255]<<8|s[m&255]),a[d]=E=(a[d-c]^m)>>>0}for(i=0;i<o;i++)d=o-i,i&3?m=a[d]:m=a[d-4],i<4||d<=4?r[i]=m:r[i]=T[s[m>>>24]]^A[s[m>>>16&255]]^w[s[m>>>8&255]]^v[s[m&255]],r[i]=r[i]>>>0},k.networkToHostOrderSwap=function(I){return I<<24|(I&65280)<<8|(I&16711680)>>8|I>>>24},k.decrypt=function(I,g,p){for(var h=this.keySize+6,c=this.invKeySchedule,o=this.invSBox,d=this.invSubMix,i=d[0],a=d[1],r=d[2],s=d[3],S=this.uint8ArrayToUint32Array_(p),x=S[0],T=S[1],A=S[2],w=S[3],v=new Int32Array(I),E=new Int32Array(v.length),m,f,C,b,y,M,W,L,K,F,R,V,ne,se,Se=this.networkToHostOrderSwap;g<v.length;){for(K=Se(v[g]),F=Se(v[g+1]),R=Se(v[g+2]),V=Se(v[g+3]),y=K^c[0],M=V^c[1],W=R^c[2],L=F^c[3],ne=4,se=1;se<h;se++)m=i[y>>>24]^a[M>>16&255]^r[W>>8&255]^s[L&255]^c[ne],f=i[M>>>24]^a[W>>16&255]^r[L>>8&255]^s[y&255]^c[ne+1],C=i[W>>>24]^a[L>>16&255]^r[y>>8&255]^s[M&255]^c[ne+2],b=i[L>>>24]^a[y>>16&255]^r[M>>8&255]^s[W&255]^c[ne+3],y=m,M=f,W=C,L=b,ne=ne+4;m=o[y>>>24]<<24^o[M>>16&255]<<16^o[W>>8&255]<<8^o[L&255]^c[ne],f=o[M>>>24]<<24^o[W>>16&255]<<16^o[L>>8&255]<<8^o[y&255]^c[ne+1],C=o[W>>>24]<<24^o[L>>16&255]<<16^o[y>>8&255]<<8^o[M&255]^c[ne+2],b=o[L>>>24]<<24^o[y>>16&255]<<16^o[M>>8&255]<<8^o[W&255]^c[ne+3],E[g]=Se(m^x),E[g+1]=Se(b^T),E[g+2]=Se(C^A),E[g+3]=Se(f^w),x=K,T=F,A=R,w=V,g=g+4}return E.buffer},H}()},"./src/crypt/decrypter.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return g});var Y=P("./src/crypt/aes-crypto.ts"),N=P("./src/crypt/fast-aes-key.ts"),O=P("./src/crypt/aes-decryptor.ts"),H=P("./src/utils/logger.ts"),k=P("./src/utils/mp4-tools.ts"),n=P("./src/utils/typed-array.ts"),I=16,g=function(){function p(c,o,d){var i=d===void 0?{}:d,a=i.removePKCS7Padding,r=a===void 0?!0:a;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=c,this.config=o,this.removePKCS7Padding=r,r)try{var s=self.crypto;s&&(this.subtle=s.subtle||s.webkitSubtle)}catch(S){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var h=p.prototype;return h.destroy=function(){this.observer=null},h.isSync=function(){return this.config.enableSoftwareAES},h.flush=function(){var o=this.currentResult;if(!o){this.reset();return}var d=new Uint8Array(o);return 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p},k.getAvcDecryptedUnit=function(I,g){for(var p=new Uint8Array(g),h=0,c=32;c<=I.length-16;c+=160,h+=16)I.set(p.subarray(h,h+16),c);return I},k.decryptAvcSample=function(I,g,p,h,c,o){var d=Object(N.discardEPB)(c.data),i=this.getAvcEncryptedData(d),a=this;this.decryptBuffer(i.buffer,function(r){c.data=a.getAvcDecryptedUnit(d,r),o||a.decryptAvcSamples(I,g,p+1,h)})},k.decryptAvcSamples=function(I,g,p,h){if(I instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;g++,p=0){if(g>=I.length){h();return}for(var c=I[g].units;!(p>=c.length);p++){var o=c[p];if(o.data.length<=48||o.type!==1&&o.type!==5)continue;var d=this.decrypter.isSync();if(this.decryptAvcSample(I,g,p,h,o,d),!d)return}}},H}();z.default=O},"./src/demux/transmuxer-interface.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return c});var 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r=this.transmuxer;r&&(r.destroy(),this.transmuxer=null)}var s=this.observer;s&&s.removeAllListeners(),this.observer=null},d.push=function(a,r,s,S,x,T,A,w,v,E){var m=this;v.transmuxing.start=self.performance.now();var f=this.transmuxer,C=this.worker,b=T?T.start:x.start,y=x.decryptdata,M=this.frag,W=!(M&&x.cc===M.cc),L=!(M&&v.level===M.level),K=M?v.sn-M.sn:-1,F=this.part?v.part-this.part.index:1,R=!L&&(K===1||K===0&&F===1),V=self.performance.now();(L||K||x.stats.parsing.start===0)&&(x.stats.parsing.start=V),T&&(F||!R)&&(T.stats.parsing.start=V);var ne=new H.TransmuxState(W,R,w,L,b);if(!R||W){k.logger.log("[transmuxer-interface, "+x.type+"]: Starting new transmux session for sn: "+v.sn+" p: "+v.part+" level: "+v.level+" id: "+v.id+`
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H.EventEmitter,d=function(a,r){c.postMessage({event:a,data:r})};o.on(N.Events.FRAG_DECRYPTED,d),o.on(N.Events.ERROR,d),c.addEventListener("message",function(i){var a=i.data;switch(a.cmd){case"init":{var r=JSON.parse(a.config);c.transmuxer=new Y.default(o,a.typeSupported,r,a.vendor,a.id),Object(O.enableLogs)(r.debug),d("init",null);break}case"configure":{c.transmuxer.configure(a.config);break}case"demux":{var s=c.transmuxer.push(a.data,a.decryptdata,a.chunkMeta,a.state);Object(Y.isPromise)(s)?s.then(function(T){I(c,T)}):I(c,s);break}case"flush":{var S=a.chunkMeta,x=c.transmuxer.flush(S);Object(Y.isPromise)(x)?x.then(function(T){p(c,T,S)}):p(c,x,S);break}default:break}})}function I(c,o){if(h(o.remuxResult))return;var d=[],i=o.remuxResult,a=i.audio,r=i.video;a&&g(d,a),r&&g(d,r),c.postMessage({event:"transmuxComplete",data:o},d)}function g(c,o){o.data1&&c.push(o.data1.buffer),o.data2&&c.push(o.data2.buffer)}function 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i=[{demux:n.default,remux:g.default},{demux:k.default,remux:p.default},{demux:H.default,remux:g.default},{demux:I.default,remux:g.default}],a=1024;i.forEach(function(w){var v=w.demux;a=Math.max(a,v.minProbeByteLength)});var r=function(){function w(E,m,f,C,b){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new h.default,this.observer=E,this.typeSupported=m,this.config=f,this.vendor=C,this.id=b}var v=w.prototype;return v.configure=function(m){this.transmuxConfig=m,this.decrypter&&this.decrypter.reset()},v.push=function(m,f,C,b){var y=this,M=C.transmuxing;M.executeStart=d();var W=new Uint8Array(m),L=this.cache,K=this.config,F=this.currentTransmuxState,R=this.transmuxConfig;b&&(this.currentTransmuxState=b);var V=s(W,f);if(V&&V.method==="AES-128"){var ne=this.getDecrypter();if(K.enableSoftwareAES){var se=ne.softwareDecrypt(W,V.key.buffer,V.iv.buffer);if(!se)return M.executeEnd=d(),S(C);W=new Uint8Array(se)}else return this.decryptionPromise=ne.webCryptoDecrypt(W,V.key.buffer,V.iv.buffer).then(function(Ge){var Je=y.push(Ge,null,C);return y.decryptionPromise=null,Je}),this.decryptionPromise}var Se=b||F,Le=Se.contiguous,Ae=Se.discontinuity,Pe=Se.trackSwitch,Fe=Se.accurateTimeOffset,je=Se.timeOffset,Te=R.audioCodec,Z=R.videoCodec,U=R.defaultInitPts,G=R.duration,ee=R.initSegmentData;if((Ae||Pe)&&this.resetInitSegment(ee,Te,Z,G),Ae&&this.resetInitialTimestamp(U),Le||this.resetContiguity(),this.needsProbing(W,Ae,Pe)){if(L.dataLength){var ue=L.flush();W=Object(c.appendUint8Array)(ue,W)}this.configureTransmuxer(W,R)}var J=this.transmux(W,V,je,Fe,C),we=this.currentTransmuxState;return we.contiguous=!0,we.discontinuity=!1,we.trackSwitch=!1,M.executeEnd=d(),J},v.flush=function(m){var f=this,C=m.transmuxing;C.executeStart=d();var b=this.decrypter,y=this.cache,M=this.currentTransmuxState,W=this.decryptionPromise;if(W)return W.then(function(){return f.flush(m)});var L=[],K=M.timeOffset;if(b){var F=b.flush();F&&L.push(this.push(F,null,m))}var R=y.dataLength;y.reset();var V=this.demuxer,ne=this.remuxer;if(!V||!ne)return R>=a&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),C.executeEnd=d(),[S(m)];var se=V.flush(K);return x(se)?se.then(function(Se){return f.flushRemux(L,Se,m),L}):(this.flushRemux(L,se,m),L)},v.flushRemux=function(m,f,C){var b=f.audioTrack,y=f.avcTrack,M=f.id3Track,W=f.textTrack,L=this.currentTransmuxState,K=L.accurateTimeOffset,F=L.timeOffset;o.logger.log("[transmuxer.ts]: Flushed fragment "+C.sn+(C.part>-1?" p: "+C.part:"")+" of level "+C.level);var R=this.remuxer.remux(b,y,M,W,F,K,!0,this.id);m.push({remuxResult:R,chunkMeta:C}),C.transmuxing.executeEnd=d()},v.resetInitialTimestamp=function(m){var f=this.demuxer,C=this.remuxer;if(!f||!C)return;f.resetTimeStamp(m),C.resetTimeStamp(m)},v.resetContiguity=function(){var m=this.demuxer,f=this.remuxer;if(!m||!f)return;m.resetContiguity(),f.resetNextTimestamp()},v.resetInitSegment=function(m,f,C,b){var y=this.demuxer,M=this.remuxer;if(!y||!M)return;y.resetInitSegment(f,C,b),M.resetInitSegment(m,f,C)},v.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},v.transmux=function(m,f,C,b,y){var M;return f&&f.method==="SAMPLE-AES"?M=this.transmuxSampleAes(m,f,C,b,y):M=this.transmuxUnencrypted(m,C,b,y),M},v.transmuxUnencrypted=function(m,f,C,b){var y=this.demuxer.demux(m,f,!1,!this.config.progressive),M=y.audioTrack,W=y.avcTrack,L=y.id3Track,K=y.textTrack,F=this.remuxer.remux(M,W,L,K,f,C,!1,this.id);return{remuxResult:F,chunkMeta:b}},v.transmuxSampleAes=function(m,f,C,b,y){var M=this;return this.demuxer.demuxSampleAes(m,f,C).then(function(W){var L=M.remuxer.remux(W.audioTrack,W.avcTrack,W.id3Track,W.textTrack,C,b,!1,M.id);return{remuxResult:L,chunkMeta:y}})},v.configureTransmuxer=function(m,f){for(var C=this.config,b=this.observer,y=this.typeSupported,M=this.vendor,W=f.audioCodec,L=f.defaultInitPts,K=f.duration,F=f.initSegmentData,R=f.videoCodec,V,ne=0,se=i.length;ne<se;ne++)if(i[ne].demux.probe(m)){V=i[ne];break}V||(o.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),V={demux:k.default,remux:p.default});var Se=this.demuxer,Le=this.remuxer,Ae=V.remux,Pe=V.demux;(!Le||!(Le instanceof Ae))&&(this.remuxer=new Ae(b,C,y,M)),(!Se||!(Se instanceof Pe))&&(this.demuxer=new Pe(b,C,y),this.probe=Pe.probe),this.resetInitSegment(F,W,R,K),this.resetInitialTimestamp(L)},v.needsProbing=function(m,f,C){return!this.demuxer||!this.remuxer||f||C},v.getDecrypter=function(){var m=this.decrypter;return m||(m=this.decrypter=new O.default(this.observer,this.config)),m},w}();function s(w,v){var E=null;return w.byteLength>0&&v!=null&&v.key!=null&&v.iv!==null&&v.method!=null&&(E=v),E}var S=function(v){return{remuxResult:{},chunkMeta:v}};function x(w){return"then"in w&&w.then instanceof Function}var T=function(v,E,m,f,C){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=v,this.videoCodec=E,this.initSegmentData=m,this.duration=f,this.defaultInitPts=C},A=function(v,E,m,f,C){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=v,this.contiguous=E,this.accurateTimeOffset=m,this.trackSwitch=f,this.timeOffset=C}},"./src/demux/tsdemuxer.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"discardEPB",function(){return S});var Y=P("./src/demux/adts.ts"),N=P("./src/demux/mpegaudio.ts"),O=P("./src/demux/exp-golomb.ts"),H=P("./src/demux/id3.ts"),k=P("./src/demux/sample-aes.ts"),n=P("./src/events.ts"),I=P("./src/utils/mp4-tools.ts"),g=P("./src/utils/logger.ts"),p=P("./src/errors.ts"),h={video:1,audio:2,id3:3,text:4},c=function(){function x(A,w,v){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=A,this.config=w,this.typeSupported=v}x.probe=function(w){var v=x.syncOffset(w);return v<0?!1:(v&&g.logger.warn("MPEG2-TS detected but first sync word found @ offset "+v+", junk ahead ?"),!0)},x.syncOffset=function(w){for(var v=Math.min(1e3,w.length-3*188),E=0;E<v;){if(w[E]===71&&w[E+188]===71&&w[E+2*188]===71)return E;E++}return-1},x.createTrack=function(w,v){return{container:w==="video"||w==="audio"?"video/mp2t":void 0,type:w,id:h[w],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:w==="audio"?v:void 0}};var T=x.prototype;return T.resetInitSegment=function(w,v,E){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=x.createTrack("video",E),this._audioTrack=x.createTrack("audio",E),this._id3Track=x.createTrack("id3",E),this._txtTrack=x.createTrack("text",E),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=w,this.videoCodec=v,this._duration=E},T.resetTimeStamp=function(){},T.resetContiguity=function(){var w=this._audioTrack,v=this._avcTrack,E=this._id3Track;w&&(w.pesData=null),v&&(v.pesData=null),E&&(E.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},T.demux=function(w,v,E,m){E===void 0&&(E=!1),m===void 0&&(m=!1),E||(this.sampleAes=null);var f,C=this._avcTrack,b=this._audioTrack,y=this._id3Track,M=C.pid,W=C.pesData,L=b.pid,K=y.pid,F=b.pesData,R=y.pesData,V=!1,ne=this.pmtParsed,se=this._pmtId,Se=w.length;if(this.remainderData&&(w=Object(I.appendUint8Array)(this.remainderData,w),Se=w.length,this.remainderData=null),Se<188&&!m)return this.remainderData=w,{audioTrack:b,avcTrack:C,id3Track:y,textTrack:this._txtTrack};var Le=Math.max(0,x.syncOffset(w));Se-=(Se+Le)%188,Se<w.byteLength&&!m&&(this.remainderData=new Uint8Array(w.buffer,Se,w.buffer.byteLength-Se));for(var Ae=Le;Ae<Se;Ae+=188)if(w[Ae]===71){var Pe=!!(w[Ae+1]&64),Fe=((w[Ae+1]&31)<<8)+w[Ae+2],je=(w[Ae+3]&48)>>4,Te=void 0;if(je>1){if(Te=Ae+5+w[Ae+4],Te===Ae+188)continue}else Te=Ae+4;switch(Fe){case M:Pe&&(W&&(f=a(W))&&this.parseAVCPES(f,!1),W={data:[],size:0}),W&&(W.data.push(w.subarray(Te,Ae+188)),W.size+=Ae+188-Te);break;case L:Pe&&(F&&(f=a(F))&&(b.isAAC?this.parseAACPES(f):this.parseMPEGPES(f)),F={data:[],size:0}),F&&(F.data.push(w.subarray(Te,Ae+188)),F.size+=Ae+188-Te);break;case K:Pe&&(R&&(f=a(R))&&this.parseID3PES(f),R={data:[],size:0}),R&&(R.data.push(w.subarray(Te,Ae+188)),R.size+=Ae+188-Te);break;case 0:Pe&&(Te+=w[Te]+1),se=this._pmtId=d(w,Te);break;case se:{Pe&&(Te+=w[Te]+1);var Z=i(w,Te,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,E);M=Z.avc,M>0&&(C.pid=M),L=Z.audio,L>0&&(b.pid=L,b.isAAC=Z.isAAC),K=Z.id3,K>0&&(y.pid=K),V&&!ne&&(g.logger.log("reparse from beginning"),V=!1,Ae=Le-188),ne=this.pmtParsed=!0;break}case 17:case 8191:break;default:V=!0;break}}else this.observer.emit(n.Events.ERROR,n.Events.ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});C.pesData=W,b.pesData=F,y.pesData=R;var U={audioTrack:b,avcTrack:C,id3Track:y,textTrack:this._txtTrack};return m&&this.extractRemainingSamples(U),U},T.flush=function(){var w=this.remainderData;this.remainderData=null;var v;return w?v=this.demux(w,-1,!1,!0):v={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(v),this.sampleAes?this.decrypt(v,this.sampleAes):v},T.extractRemainingSamples=function(w){var v=w.audioTrack,E=w.avcTrack,m=w.id3Track,f=E.pesData,C=v.pesData,b=m.pesData,y;f&&(y=a(f))?(this.parseAVCPES(y,!0),E.pesData=null):E.pesData=f,C&&(y=a(C))?(v.isAAC?this.parseAACPES(y):this.parseMPEGPES(y),v.pesData=null):(C!=null&&C.size&&g.logger.log("last AAC PES packet truncated,might overlap between fragments"),v.pesData=C),b&&(y=a(b))?(this.parseID3PES(y),m.pesData=null):m.pesData=b},T.demuxSampleAes=function(w,v,E){var m=this.demux(w,E,!0,!this.config.progressive),f=this.sampleAes=new k.default(this.observer,this.config,v);return this.decrypt(m,f)},T.decrypt=function(w,v){return new Promise(function(E){var m=w.audioTrack,f=w.avcTrack;m.samples&&m.isAAC?v.decryptAacSamples(m.samples,0,function(){f.samples?v.decryptAvcSamples(f.samples,0,0,function(){E(w)}):E(w)}):f.samples&&v.decryptAvcSamples(f.samples,0,0,function(){E(w)})})},T.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},T.parseAVCPES=function(w,v){var E=this,m=this._avcTrack,f=this.parseAVCNALu(w.data),C=!1,b=this.avcSample,y,M=!1;w.data=null,b&&f.length&&!m.audFound&&(r(b,m),b=this.avcSample=o(!1,w.pts,w.dts,"")),f.forEach(function(W){switch(W.type){case 1:{y=!0,b||(b=E.avcSample=o(!0,w.pts,w.dts,"")),C&&(b.debug+="NDR "),b.frame=!0;var L=W.data;if(M&&L.length>4){var K=new O.default(L).readSliceType();(K===2||K===4||K===7||K===9)&&(b.key=!0)}break}case 5:y=!0,b||(b=E.avcSample=o(!0,w.pts,w.dts,"")),C&&(b.debug+="IDR "),b.key=!0,b.frame=!0;break;case 6:{y=!0,C&&b&&(b.debug+="SEI ");var F=new O.default(S(W.data));F.readUByte();for(var R=0,V=0,ne=!1,se=0;!ne&&F.bytesAvailable>1;){R=0;do se=F.readUByte(),R+=se;while(se===255);V=0;do se=F.readUByte(),V+=se;while(se===255);if(R===4&&F.bytesAvailable!==0){ne=!0;var Se=F.readUByte();if(Se===181){var Le=F.readUShort();if(Le===49){var Ae=F.readUInt();if(Ae===1195456820){var Pe=F.readUByte();if(Pe===3){for(var Fe=F.readUByte(),je=F.readUByte(),Te=31&Fe,Z=[Fe,je],U=0;U<Te;U++)Z.push(F.readUByte()),Z.push(F.readUByte()),Z.push(F.readUByte());s(E._txtTrack.samples,{type:3,pts:w.pts,bytes:Z})}}}}}else if(R===5&&F.bytesAvailable!==0){if(ne=!0,V>16){for(var G=[],ee=0;ee<16;ee++)G.push(F.readUByte().toString(16)),(ee===3||ee===5||ee===7||ee===9)&&G.push("-");for(var ue=V-16,J=new Uint8Array(ue),we=0;we<ue;we++)J[we]=F.readUByte();s(E._txtTrack.samples,{pts:w.pts,payloadType:R,uuid:G.join(""),userData:Object(H.utf8ArrayToStr)(J),userDataBytes:J})}}else if(V<F.bytesAvailable)for(var Ge=0;Ge<V;Ge++)F.readUByte()}break}case 7:if(y=!0,M=!0,C&&b&&(b.debug+="SPS "),!m.sps){var Je=new O.default(W.data),be=Je.readSPS();m.width=be.width,m.height=be.height,m.pixelRatio=be.pixelRatio,m.sps=[W.data],m.duration=E._duration;for(var Re=W.data.subarray(1,4),xe="avc1.",Ce=0;Ce<3;Ce++){var Be=Re[Ce].toString(16);Be.length<2&&(Be="0"+Be),xe+=Be}m.codec=xe}break;case 8:y=!0,C&&b&&(b.debug+="PPS "),m.pps||(m.pps=[W.data]);break;case 9:y=!1,m.audFound=!0,b&&r(b,m),b=E.avcSample=o(!1,w.pts,w.dts,C?"AUD ":"");break;case 12:y=!1;break;default:y=!1,b&&(b.debug+="unknown NAL "+W.type+" ");break}if(b&&y){var Xe=b.units;Xe.push(W)}}),v&&b&&(r(b,m),this.avcSample=null)},T.getLastNalUnit=function(){var w,v=this.avcSample,E;if(!v||v.units.length===0){var m=this._avcTrack.samples;v=m[m.length-1]}if((w=v)!==null&&w!==void 0&&w.units){var f=v.units;E=f[f.length-1]}return E},T.parseAVCNALu=function(w){var v=w.byteLength,E=this._avcTrack,m=E.naluState||0,f=m,C=[],b=0,y,M,W,L=-1,K=0;for(m===-1&&(L=0,K=w[0]&31,m=0,b=1);b<v;){if(y=w[b++],!m){m=y?0:1;continue}if(m===1){m=y?0:2;continue}if(!y)m=3;else if(y===1){if(L>=0){var F={data:w.subarray(L,b-m-1),type:K};C.push(F)}else{var R=this.getLastNalUnit();if(R&&(f&&b<=4-f&&(R.state&&(R.data=R.data.subarray(0,R.data.byteLength-f))),M=b-m-1,M>0)){var V=new Uint8Array(R.data.byteLength+M);V.set(R.data,0),V.set(w.subarray(0,M),R.data.byteLength),R.data=V,R.state=0}}b<v?(W=w[b]&31,L=b,K=W,m=0):m=-1}else m=0}if(L>=0&&m>=0){var ne={data:w.subarray(L,v),type:K,state:m};C.push(ne)}if(C.length===0){var se=this.getLastNalUnit();if(se){var Se=new Uint8Array(se.data.byteLength+w.byteLength);Se.set(se.data,0),Se.set(w,se.data.byteLength),se.data=Se}}return E.naluState=m,C},T.parseAACPES=function(w){var v=0,E=this._audioTrack,m=this.aacOverFlow,f=w.data;if(m){this.aacOverFlow=null;var C=m.sample.unit.byteLength,b=Math.min(m.missing,C),y=C-b;m.sample.unit.set(f.subarray(0,b),y),E.samples.push(m.sample),v=m.missing}var M,W;for(M=v,W=f.length;M<W-1&&!Y.isHeader(f,M);M++);if(M!==v){var L,K;if(M<W-1?(L="AAC PES did not start with ADTS header,offset:"+M,K=!1):(L="no ADTS header found in AAC PES",K=!0),g.logger.warn("parsing error:"+L),this.observer.emit(n.Events.ERROR,n.Events.ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.FRAG_PARSING_ERROR,fatal:K,reason:L}),K)return}Y.initTrackConfig(E,this.observer,f,M,this.audioCodec);var F;if(w.pts!==void 0)F=w.pts;else if(m){var R=Y.getFrameDuration(E.samplerate);F=m.sample.pts+R}else{g.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var V=0;M<W;)if(Y.isHeader(f,M)){if(M+5<W){var ne=Y.appendFrame(E,f,M,F,V);if(ne)if(ne.missing)this.aacOverFlow=ne;else{M+=ne.length,V++;continue}}break}else M++},T.parseMPEGPES=function(w){var v=w.data,E=v.length,m=0,f=0,C=w.pts;if(C===void 0){g.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;f<E;)if(N.isHeader(v,f)){var b=N.appendFrame(this._audioTrack,v,f,C,m);if(b)f+=b.length,m++;else break}else f++},T.parseID3PES=function(w){if(w.pts===void 0){g.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(w)},x}();c.minProbeByteLength=188;function o(x,T,A,w){return{key:x,frame:!1,pts:T,dts:A,units:[],debug:w,length:0}}function d(x,T){return(x[T+10]&31)<<8|x[T+11]}function i(x,T,A,w){var v={audio:-1,avc:-1,id3:-1,isAAC:!0},E=(x[T+1]&15)<<8|x[T+2],m=T+3+E-4,f=(x[T+10]&15)<<8|x[T+11];for(T+=12+f;T<m;){var C=(x[T+1]&31)<<8|x[T+2];switch(x[T]){case 207:if(!w){g.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:v.audio===-1&&(v.audio=C);break;case 21:v.id3===-1&&(v.id3=C);break;case 219:if(!w){g.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:v.avc===-1&&(v.avc=C);break;case 3:case 4:A?v.audio===-1&&(v.audio=C,v.isAAC=!1):g.logger.log("MPEG audio found, not supported in this browser");break;case 36:g.logger.warn("Unsupported HEVC stream type found");break;default:break}T+=((x[T+3]&15)<<8|x[T+4])+5}return v}function a(x){var T=0,A,w,v,E,m,f=x.data;if(!x||x.size===0)return null;for(;f[0].length<19&&f.length>1;){var C=new Uint8Array(f[0].length+f[1].length);C.set(f[0]),C.set(f[1],f[0].length),f[0]=C,f.splice(1,1)}A=f[0];var b=(A[0]<<16)+(A[1]<<8)+A[2];if(b===1){if(w=(A[4]<<8)+A[5],w&&w>x.size-6)return null;var y=A[7];y&192&&(E=(A[9]&14)*536870912+(A[10]&255)*4194304+(A[11]&254)*16384+(A[12]&255)*128+(A[13]&254)/2,y&64?(m=(A[14]&14)*536870912+(A[15]&255)*4194304+(A[16]&254)*16384+(A[17]&255)*128+(A[18]&254)/2,E-m>60*9e4&&(g.logger.warn(Math.round((E-m)/9e4)+"s delta between PTS and DTS, align them"),E=m)):m=E),v=A[8];var M=v+9;if(x.size<=M)return null;x.size-=M;for(var W=new Uint8Array(x.size),L=0,K=f.length;L<K;L++){A=f[L];var F=A.byteLength;if(M)if(M>F){M-=F;continue}else A=A.subarray(M),F-=M,M=0;W.set(A,T),T+=F}return w&&(w-=v+3),{data:W,pts:E,dts:m,len:w}}return null}function r(x,T){if(x.units.length&&x.frame){if(x.pts===void 0){var A=T.samples,w=A.length;if(w){var v=A[w-1];x.pts=v.pts,x.dts=v.dts}else{T.dropped++;return}}T.samples.push(x)}x.debug.length&&g.logger.log(x.pts+"/"+x.dts+":"+x.debug)}function s(x,T){var A=x.length;if(A>0){if(T.pts>=x[A-1].pts)x.push(T);else for(var w=A-1;w>=0;w--)if(T.pts<x[w].pts){x.splice(w,0,T);break}}else x.push(T)}function S(x){for(var T=x.byteLength,A=[],w=1;w<T-2;)x[w]===0&&x[w+1]===0&&x[w+2]===3?(A.push(w+2),w+=2):w++;if(A.length===0)return x;var v=T-A.length,E=new Uint8Array(v),m=0;for(w=0;w<v;m++,w++)m===A[0]&&(m++,A.shift()),E[w]=x[m];return E}z.default=c},"./src/errors.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"ErrorTypes",function(){return Y}),P.d(z,"ErrorDetails",function(){return N});var Y;(function(O){O.NETWORK_ERROR="networkError",O.MEDIA_ERROR="mediaError",O.KEY_SYSTEM_ERROR="keySystemError",O.MUX_ERROR="muxError",O.OTHER_ERROR="otherError"})(Y||(Y={}));var N;(function(O){O.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",O.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",O.KEY_SYSTEM_NO_SESSION="keySystemNoSession",O.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",O.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",O.MANIFEST_LOAD_ERROR="manifestLoadError",O.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",O.MANIFEST_PARSING_ERROR="manifestParsingError",O.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",O.LEVEL_EMPTY_ERROR="levelEmptyError",O.LEVEL_LOAD_ERROR="levelLoadError",O.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",O.LEVEL_SWITCH_ERROR="levelSwitchError",O.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",O.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",O.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",O.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",O.FRAG_LOAD_ERROR="fragLoadError",O.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",O.FRAG_DECRYPT_ERROR="fragDecryptError",O.FRAG_PARSING_ERROR="fragParsingError",O.REMUX_ALLOC_ERROR="remuxAllocError",O.KEY_LOAD_ERROR="keyLoadError",O.KEY_LOAD_TIMEOUT="keyLoadTimeOut",O.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",O.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",O.BUFFER_APPEND_ERROR="bufferAppendError",O.BUFFER_APPENDING_ERROR="bufferAppendingError",O.BUFFER_STALLED_ERROR="bufferStalledError",O.BUFFER_FULL_ERROR="bufferFullError",O.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",O.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",O.INTERNAL_EXCEPTION="internalException",O.INTERNAL_ABORTED="aborted",O.UNKNOWN="unknown"})(N||(N={}))},"./src/events.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"Events",function(){return Y});var Y;(function(N){N.MEDIA_ATTACHING="hlsMediaAttaching",N.MEDIA_ATTACHED="hlsMediaAttached",N.MEDIA_DETACHING="hlsMediaDetaching",N.MEDIA_DETACHED="hlsMediaDetached",N.BUFFER_RESET="hlsBufferReset",N.BUFFER_CODECS="hlsBufferCodecs",N.BUFFER_CREATED="hlsBufferCreated",N.BUFFER_APPENDING="hlsBufferAppending",N.BUFFER_APPENDED="hlsBufferAppended",N.BUFFER_EOS="hlsBufferEos",N.BUFFER_FLUSHING="hlsBufferFlushing",N.BUFFER_FLUSHED="hlsBufferFlushed",N.MANIFEST_LOADING="hlsManifestLoading",N.MANIFEST_LOADED="hlsManifestLoaded",N.MANIFEST_PARSED="hlsManifestParsed",N.LEVEL_SWITCHING="hlsLevelSwitching",N.LEVEL_SWITCHED="hlsLevelSwitched",N.LEVEL_LOADING="hlsLevelLoading",N.LEVEL_LOADED="hlsLevelLoaded",N.LEVEL_UPDATED="hlsLevelUpdated",N.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",N.LEVELS_UPDATED="hlsLevelsUpdated",N.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",N.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",N.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",N.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",N.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",N.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",N.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",N.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",N.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",N.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",N.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",N.CUES_PARSED="hlsCuesParsed",N.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",N.INIT_PTS_FOUND="hlsInitPtsFound",N.FRAG_LOADING="hlsFragLoading",N.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",N.FRAG_LOADED="hlsFragLoaded",N.FRAG_DECRYPTED="hlsFragDecrypted",N.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",N.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",N.FRAG_PARSING_METADATA="hlsFragParsingMetadata",N.FRAG_PARSED="hlsFragParsed",N.FRAG_BUFFERED="hlsFragBuffered",N.FRAG_CHANGED="hlsFragChanged",N.FPS_DROP="hlsFpsDrop",N.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",N.ERROR="hlsError",N.DESTROYING="hlsDestroying",N.KEY_LOADING="hlsKeyLoading",N.KEY_LOADED="hlsKeyLoaded",N.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",N.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Y||(Y={}))},"./src/hls.ts":function(q,z,P){"use 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A=this.config,w=A.fLoader,v=A.loader;return new Promise(function(E,m){T.loader&&T.loader.destroy();var f=T.loader=s.loader=w?new w(A):new v(A),C=o(s,S),b={timeout:A.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:A.fragLoadingMaxRetryTimeout,highWaterMark:h};S.stats=f.stats,f.load(C,b,{onSuccess:function(M,W,L,K){T.resetLoader(s,f),T.updateStatsFromPart(s,S);var F={frag:s,part:S,payload:M.data,networkDetails:K};x(F),E(F)},onError:function(M,W,L){T.resetLoader(s,f),m(new d({type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:s,part:S,response:M,networkDetails:L}))},onAbort:function(M,W,L){s.stats.aborted=S.stats.aborted,T.resetLoader(s,f),m(new d({type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:s,part:S,networkDetails:L}))},onTimeout:function(M,W,L){T.resetLoader(s,f),m(new d({type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:s,part:S,networkDetails:L}))}})})},a.updateStatsFromPart=function(s,S){var x=s.stats,T=S.stats,A=T.total;if(x.loaded+=T.loaded,A){var w=Math.round(s.duration/S.duration),v=Math.min(Math.round(x.loaded/A),w),E=w-v,m=E*Math.round(x.loaded/v);x.total=x.loaded+m}else x.total=Math.max(x.loaded,x.total);var f=x.loading,C=T.loading;f.start?f.first+=C.first-C.start:(f.start=C.start,f.first=C.first),f.end=C.end},a.resetLoader=function(s,S){s.loader=null,this.loader===S&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),S.destroy()},i}();function o(i,a){a===void 0&&(a=null);var r=a||i,s={frag:i,part:a,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},S=r.byteRangeStartOffset,x=r.byteRangeEndOffset;return Object(Y.isFiniteNumber)(S)&&Object(Y.isFiniteNumber)(x)&&(s.rangeStart=S,s.rangeEnd=x),s}var d=function(i){O(a,i);function a(r){for(var s,S=arguments.length,x=new 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T=a.call(this,x)||this,T._decryptdata=null,T.rawProgramDateTime=null,T.programDateTime=null,T.tagList=[],T.duration=0,T.sn=0,T.levelkey=void 0,T.type=void 0,T.loader=null,T.level=-1,T.cc=0,T.startPTS=void 0,T.endPTS=void 0,T.appendedPTS=void 0,T.startDTS=void 0,T.endDTS=void 0,T.start=0,T.deltaPTS=void 0,T.maxStartPTS=void 0,T.minEndPTS=void 0,T.stats=new n.LoadStats,T.urlId=0,T.data=void 0,T.bitrateTest=!1,T.title=null,T.initSegment=null,T.type=S,T}var s=r.prototype;return s.createInitializationVector=function(x){for(var T=new Uint8Array(16),A=12;A<16;A++)T[A]=x>>8*(15-A)&255;return T},s.setDecryptDataFromLevelKey=function(x,T){var A=x;return(x==null?void 0:x.method)==="AES-128"&&x.uri&&!x.iv&&(A=k.LevelKey.fromURI(x.uri),A.method=x.method,A.iv=this.createInitializationVector(T),A.keyFormat="identity"),A},s.setElementaryStreamInfo=function(x,T,A,w,v,E){E===void 0&&(E=!1);var m=this.elementaryStreams,f=m[x];if(!f){m[x]={startPTS:T,endPTS:A,startDTS:w,endDTS:v,partial:E};return}f.startPTS=Math.min(f.startPTS,T),f.endPTS=Math.max(f.endPTS,A),f.startDTS=Math.min(f.startDTS,w),f.endDTS=Math.max(f.endDTS,v)},s.clearElementaryStreamInfo=function(){var x=this.elementaryStreams;x[c.AUDIO]=null,x[c.VIDEO]=null,x[c.AUDIOVIDEO]=null},h(r,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var x=this.sn;typeof x!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&H.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),x=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,x)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Y.isFiniteNumber)(this.programDateTime))return null;var x=Object(Y.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+x*1e3}},{key:"encrypted",get:function(){var x;return!!((x=this.decryptdata)!==null&&x!==void 0&&x.keyFormat&&this.decryptdata.uri)}}]),r}(o),i=function(a){I(r,a);function r(s,S,x,T,A){var w;w=a.call(this,x)||this,w.fragOffset=0,w.duration=0,w.gap=!1,w.independent=!1,w.relurl=void 0,w.fragment=void 0,w.index=void 0,w.stats=new n.LoadStats,w.duration=s.decimalFloatingPoint("DURATION"),w.gap=s.bool("GAP"),w.independent=s.bool("INDEPENDENT"),w.relurl=s.enumeratedString("URI"),w.fragment=S,w.index=T;var v=s.enumeratedString("BYTERANGE");return v&&w.setByteRange(v,A),A&&(w.fragOffset=A.fragOffset+A.duration),w}return h(r,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var S=this.elementaryStreams;return!!(S.audio||S.video||S.audiovideo)}}]),r}(o)},"./src/loader/key-loader.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return H});var Y=P("./src/events.ts"),N=P("./src/errors.ts"),O=P("./src/utils/logger.ts"),H=function(){function k(I){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=I,this._registerListeners()}var n=k.prototype;return n._registerListeners=function(){this.hls.on(Y.Events.KEY_LOADING,this.onKeyLoading,this)},n._unregisterListeners=function(){this.hls.off(Y.Events.KEY_LOADING,this.onKeyLoading)},n.destroy=function(){this._unregisterListeners();for(var g in this.loaders){var p=this.loaders[g];p&&p.destroy()}this.loaders={}},n.onKeyLoading=function(g,p){var h=p.frag,c=h.type,o=this.loaders[c];if(!h.decryptdata){O.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var d=h.decryptdata.uri;if(d!==this.decrypturl||this.decryptkey===null){var i=this.hls.config;if(o&&(O.logger.warn("abort previous key loader for type:"+c),o.abort()),!d){O.logger.warn("key uri is falsy");return}var a=i.loader,r=h.loader=this.loaders[c]=new a(i);this.decrypturl=d,this.decryptkey=null;var s={url:d,frag:h,responseType:"arraybuffer"},S={timeout:i.fragLoadingTimeOut,maxRetry:0,retryDelay:i.fragLoadingRetryDelay,maxRetryDelay:i.fragLoadingMaxRetryTimeout,highWaterMark:0},x={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};r.load(s,S,x)}else this.decryptkey&&(h.decryptdata.key=this.decryptkey,this.hls.trigger(Y.Events.KEY_LOADED,{frag:h}))},n.loadsuccess=function(g,p,h){var c=h.frag;if(!c.decryptdata){O.logger.error("after key load, decryptdata unset");return}this.decryptkey=c.decryptdata.key=new Uint8Array(g.data),c.loader=null,delete this.loaders[c.type],this.hls.trigger(Y.Events.KEY_LOADED,{frag:c})},n.loaderror=function(g,p){var h=p.frag,c=h.loader;c&&c.abort(),delete this.loaders[h.type],this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:h,response:g})},n.loadtimeout=function(g,p){var h=p.frag,c=h.loader;c&&c.abort(),delete this.loaders[h.type],this.hls.trigger(Y.Events.ERROR,{type:N.ErrorTypes.NETWORK_ERROR,details:N.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:h})},k}()},"./src/loader/level-details.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"LevelDetails",function(){return k});var Y=P("./src/polyfills/number.ts");function N(n,I){for(var g=0;g<I.length;g++){var p=I[g];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(n,p.key,p)}}function O(n,I,g){return I&&N(n.prototype,I),g&&N(n,g),n}var H=10,k=function(){function n(g){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=g}var I=n.prototype;return I.reloaded=function(p){if(!p){this.advanced=!0,this.updated=!0;return}var h=this.lastPartSn-p.lastPartSn,c=this.lastPartIndex-p.lastPartIndex;this.updated=this.endSN!==p.endSN||!!c||!!h,this.advanced=this.endSN>p.endSN||h>0||h===0&&c>0,this.updated||this.advanced?this.misses=Math.floor(p.misses*.6):this.misses=p.misses+1,this.availabilityDelay=p.availabilityDelay},O(n,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Y.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||H}},{key:"drift",get:function(){var p=this.driftEndTime-this.driftStartTime;if(p>0){var h=this.driftEnd-this.driftStart;return h*1e3/p}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var p;return(p=this.partList)!==null&&p!==void 0&&p.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var p;return(p=this.fragments)!==null&&p!==void 0&&p.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var p;return(p=this.partList)!==null&&p!==void 0&&p.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var p;return(p=this.partList)!==null&&p!==void 0&&p.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),n}()},"./src/loader/level-key.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"LevelKey",function(){return k});var Y=P("./node_modules/url-toolkit/src/url-toolkit.js"),N=P.n(Y);function O(n,I){for(var g=0;g<I.length;g++){var p=I[g];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(n,p.key,p)}}function H(n,I,g){return I&&O(n.prototype,I),g&&O(n,g),n}var k=function(){n.fromURL=function(g,p){return new n(g,p)},n.fromURI=function(g){return new n(g)};function n(I,g){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,g?this._uri=Object(Y.buildAbsoluteURL)(I,g,{alwaysNormalize:!0}):this._uri=I}return H(n,[{key:"uri",get:function(){return this._uri}}]),n}()},"./src/loader/load-stats.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"LoadStats",function(){return Y});var Y=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return r});var Y=P("./src/polyfills/number.ts"),N=P("./node_modules/url-toolkit/src/url-toolkit.js"),O=P.n(N),H=P("./src/loader/fragment.ts"),k=P("./src/loader/level-details.ts"),n=P("./src/loader/level-key.ts"),I=P("./src/utils/attr-list.ts"),g=P("./src/utils/logger.ts"),p=P("./src/utils/codecs.ts"),h=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,c=/#EXT-X-MEDIA:(.*)/g,o=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),d=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),i=/\.(mp4|m4s|m4v|m4a)$/i;function a(A){var w,v;return i.test((w=(v=N.parseURL(A))===null||v===void 0?void 0:v.path)!=null?w:"")}var r=function(){function A(){}return A.findGroup=function(v,E){for(var m=0;m<v.length;m++){var f=v[m];if(f.id===E)return f}},A.convertAVC1ToAVCOTI=function(v){var E=v.split(".");if(E.length>2){var m=E.shift()+".";return m+=parseInt(E.shift()).toString(16),m+=("000"+parseInt(E.shift()).toString(16)).substr(-4),m}return v},A.resolve=function(v,E){return N.buildAbsoluteURL(E,v,{alwaysNormalize:!0})},A.parseMasterPlaylist=function(v,E){var m=[],f={},C=!1;h.lastIndex=0;for(var b;(b=h.exec(v))!=null;)if(b[1]){var y=new I.AttrList(b[1]),M={attrs:y,bitrate:y.decimalInteger("AVERAGE-BANDWIDTH")||y.decimalInteger("BANDWIDTH"),name:y.NAME,url:A.resolve(b[2],E)},W=y.decimalResolution("RESOLUTION");W&&(M.width=W.width,M.height=W.height),s((y.CODECS||"").split(/[ ,]+/).filter(function(K){return K}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=A.convertAVC1ToAVCOTI(M.videoCodec)),m.push(M)}else if(b[3]){var L=new I.AttrList(b[3]);L["DATA-ID"]&&(C=!0,f[L["DATA-ID"]]=L)}return{levels:m,sessionData:C?f:null}},A.parseMasterPlaylistMedia=function(v,E,m,f){f===void 0&&(f=[]);var C,b=[],y=0;for(c.lastIndex=0;(C=c.exec(v))!==null;){var M=new I.AttrList(C[1]);if(M.TYPE===m){var W={attrs:M,bitrate:0,id:y++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:m,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?A.resolve(M.URI,E):""};if(f.length){var L=A.findGroup(f,W.groupId)||f[0];S(W,L,"audioCodec"),S(W,L,"textCodec")}b.push(W)}}return b},A.parseLevelPlaylist=function(v,E,m,f,C){var b=new k.LevelDetails(E),y=b.fragments,M=null,W=0,L=0,K=0,F=0,R=null,V=new H.Fragment(f,E),ne,se,Se,Le=-1,Ae=!1;for(o.lastIndex=0,b.m3u8=v;(ne=o.exec(v))!==null;){Ae&&(Ae=!1,V=new H.Fragment(f,E),V.start=K,V.sn=W,V.cc=F,V.level=m,M&&(V.initSegment=M,V.rawProgramDateTime=M.rawProgramDateTime));var Pe=ne[1];if(Pe){V.duration=parseFloat(Pe);var Fe=(" "+ne[2]).slice(1);V.title=Fe||null,V.tagList.push(Fe?["INF",Pe,Fe]:["INF",Pe])}else if(ne[3])Object(Y.isFiniteNumber)(V.duration)&&(V.start=K,Se&&(V.levelkey=Se),V.sn=W,V.level=m,V.cc=F,V.urlId=C,y.push(V),V.relurl=(" "+ne[3]).slice(1),T(V,R),R=V,K+=V.duration,W++,L=0,Ae=!0);else if(ne[4]){var je=(" "+ne[4]).slice(1);R?V.setByteRange(je,R):V.setByteRange(je)}else if(ne[5])V.rawProgramDateTime=(" "+ne[5]).slice(1),V.tagList.push(["PROGRAM-DATE-TIME",V.rawProgramDateTime]),Le===-1&&(Le=y.length);else{if(ne=ne[0].match(d),!ne){g.logger.warn("No matches on slow regex match for level playlist!");continue}for(se=1;se<ne.length&&!(typeof ne[se]!="undefined");se++);var Te=(" "+ne[se]).slice(1),Z=(" "+ne[se+1]).slice(1),U=ne[se+2]?(" "+ne[se+2]).slice(1):"";switch(Te){case"PLAYLIST-TYPE":b.type=Z.toUpperCase();break;case"MEDIA-SEQUENCE":W=b.startSN=parseInt(Z);break;case"SKIP":{var G=new I.AttrList(Z),ee=G.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(ee)){b.skippedSegments=ee;for(var ue=ee;ue--;)y.unshift(null);W+=ee}var J=G.enumeratedString("RECENTLY-REMOVED-DATERANGES");J&&(b.recentlyRemovedDateranges=J.split("	"));break}case"TARGETDURATION":b.targetduration=parseFloat(Z);break;case"VERSION":b.version=parseInt(Z);break;case"EXTM3U":break;case"ENDLIST":b.live=!1;break;case"#":(Z||U)&&V.tagList.push(U?[Z,U]:[Z]);break;case"DIS":F++;case"GAP":V.tagList.push([Te]);break;case"BITRATE":V.tagList.push([Te,Z]);break;case"DISCONTINUITY-SEQ":F=parseInt(Z);break;case"KEY":{var we,Ge=new I.AttrList(Z),Je=Ge.enumeratedString("METHOD"),be=Ge.URI,Re=Ge.hexadecimalInteger("IV"),xe=Ge.enumeratedString("KEYFORMATVERSIONS"),Ce=Ge.enumeratedString("KEYID"),Be=(we=Ge.enumeratedString("KEYFORMAT"))!=null?we:"identity",Xe=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Xe.indexOf(Be)>-1){g.logger.warn("Keyformat "+Be+" is not supported from the manifest");continue}else if(Be!=="identity")continue;Je&&(Se=n.LevelKey.fromURL(E,be),be&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Je)>=0&&(Se.method=Je,Se.keyFormat=Be,Ce&&(Se.keyID=Ce),xe&&(Se.keyFormatVersions=xe),Se.iv=Re));break}case"START":{var qe=new I.AttrList(Z),tt=qe.decimalFloatingPoint("TIME-OFFSET");Object(Y.isFiniteNumber)(tt)&&(b.startTimeOffset=tt);break}case"MAP":{var ht=new I.AttrList(Z);V.relurl=ht.URI,ht.BYTERANGE&&V.setByteRange(ht.BYTERANGE),V.level=m,V.sn="initSegment",Se&&(V.levelkey=Se),V.initSegment=null,M=V,Ae=!0;break}case"SERVER-CONTROL":{var ft=new I.AttrList(Z);b.canBlockReload=ft.bool("CAN-BLOCK-RELOAD"),b.canSkipUntil=ft.optionalFloat("CAN-SKIP-UNTIL",0),b.canSkipDateRanges=b.canSkipUntil>0&&ft.bool("CAN-SKIP-DATERANGES"),b.partHoldBack=ft.optionalFloat("PART-HOLD-BACK",0),b.holdBack=ft.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ne=new I.AttrList(Z);b.partTarget=Ne.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ue=b.partList;Ue||(Ue=b.partList=[]);var Ze=L>0?Ue[Ue.length-1]:void 0,et=L++,fe=new H.Part(new I.AttrList(Z),V,E,et,Ze);Ue.push(fe),V.duration+=fe.duration;break}case"PRELOAD-HINT":{var re=new I.AttrList(Z);b.preloadHint=re;break}case"RENDITION-REPORT":{var ie=new I.AttrList(Z);b.renditionReports=b.renditionReports||[],b.renditionReports.push(ie);break}default:g.logger.warn("line parsed but not handled: "+ne);break}}}R&&!R.relurl?(y.pop(),K-=R.duration,b.partList&&(b.fragmentHint=R)):b.partList&&(T(V,R),V.cc=F,b.fragmentHint=V);var ce=y.length,pe=y[0],le=y[ce-1];if(K+=b.skippedSegments*b.targetduration,K>0&&ce&&le){b.averagetargetduration=K/ce;var he=le.sn;b.endSN=he!=="initSegment"?he:0,pe&&(b.startCC=pe.cc,pe.initSegment||b.fragments.every(function(ye){return ye.relurl&&a(ye.relurl)})&&(g.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),V=new H.Fragment(f,E),V.relurl=le.relurl,V.level=m,V.sn="initSegment",pe.initSegment=V,b.needSidxRanges=!0))}else b.endSN=0,b.startCC=0;return b.fragmentHint&&(K+=b.fragmentHint.duration),b.totalduration=K,b.endCC=F,Le>0&&x(y,Le),b},A}();function s(A,w){["video","audio","text"].forEach(function(v){var E=A.filter(function(f){return Object(p.isCodecType)(f,v)});if(E.length){var m=E.filter(function(f){return f.lastIndexOf("avc1",0)===0||f.lastIndexOf("mp4a",0)===0});w[v+"Codec"]=m.length>0?m[0]:E[0],A=A.filter(function(f){return E.indexOf(f)===-1})}}),w.unknownCodecs=A}function S(A,w,v){var E=w[v];E&&(A[v]=E)}function x(A,w){for(var v=A[w],E=w;E--;){var m=A[E];if(!m)return;m.programDateTime=v.programDateTime-m.duration*1e3,v=m}}function T(A,w){A.rawProgramDateTime?A.programDateTime=Date.parse(A.rawProgramDateTime):w!=null&&w.programDateTime&&(A.programDateTime=w.endProgramDateTime),Object(Y.isFiniteNumber)(A.programDateTime)||(A.programDateTime=null,A.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/polyfills/number.ts"),N=P("./src/events.ts"),O=P("./src/errors.ts"),H=P("./src/utils/logger.ts"),k=P("./src/utils/mp4-tools.ts"),n=P("./src/loader/m3u8-parser.ts"),I=P("./src/types/loader.ts"),g=P("./src/utils/attr-list.ts");function p(o){var d=o.type;switch(d){case I.PlaylistContextType.AUDIO_TRACK:return I.PlaylistLevelType.AUDIO;case I.PlaylistContextType.SUBTITLE_TRACK:return I.PlaylistLevelType.SUBTITLE;default:return I.PlaylistLevelType.MAIN}}function h(o,d){var i=o.url;return(i===void 0||i.indexOf("data:")===0)&&(i=d.url),i}var c=function(){function o(i){this.hls=void 0,this.loaders=Object.create(null),this.hls=i,this.registerListeners()}var d=o.prototype;return d.registerListeners=function(){var a=this.hls;a.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(N.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(N.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),a.on(N.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},d.unregisterListeners=function(){var a=this.hls;a.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(N.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(N.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),a.off(N.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},d.createInternalLoader=function(a){var r=this.hls.config,s=r.pLoader,S=r.loader,x=s||S,T=new x(r);return a.loader=T,this.loaders[a.type]=T,T},d.getInternalLoader=function(a){return this.loaders[a.type]},d.resetInternalLoader=function(a){this.loaders[a]&&delete this.loaders[a]},d.destroyInternalLoaders=function(){for(var a in this.loaders){var r=this.loaders[a];r&&r.destroy(),this.resetInternalLoader(a)}},d.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},d.onManifestLoading=function(a,r){var s=r.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:I.PlaylistContextType.MANIFEST,url:s,deliveryDirectives:null})},d.onLevelLoading=function(a,r){var s=r.id,S=r.level,x=r.url,T=r.deliveryDirectives;this.load({id:s,groupId:null,level:S,responseType:"text",type:I.PlaylistContextType.LEVEL,url:x,deliveryDirectives:T})},d.onAudioTrackLoading=function(a,r){var s=r.id,S=r.groupId,x=r.url,T=r.deliveryDirectives;this.load({id:s,groupId:S,level:null,responseType:"text",type:I.PlaylistContextType.AUDIO_TRACK,url:x,deliveryDirectives:T})},d.onSubtitleTrackLoading=function(a,r){var s=r.id,S=r.groupId,x=r.url,T=r.deliveryDirectives;this.load({id:s,groupId:S,level:null,responseType:"text",type:I.PlaylistContextType.SUBTITLE_TRACK,url:x,deliveryDirectives:T})},d.load=function(a){var r,s=this.hls.config,S=this.getInternalLoader(a);if(S){var x=S.context;if(x&&x.url===a.url){H.logger.trace("[playlist-loader]: playlist request ongoing");return}H.logger.log("[playlist-loader]: aborting previous loader for type: "+a.type),S.abort()}var T,A,w,v;switch(a.type){case I.PlaylistContextType.MANIFEST:T=s.manifestLoadingMaxRetry,A=s.manifestLoadingTimeOut,w=s.manifestLoadingRetryDelay,v=s.manifestLoadingMaxRetryTimeout;break;case I.PlaylistContextType.LEVEL:case I.PlaylistContextType.AUDIO_TRACK:case I.PlaylistContextType.SUBTITLE_TRACK:T=0,A=s.levelLoadingTimeOut;break;default:T=s.levelLoadingMaxRetry,A=s.levelLoadingTimeOut,w=s.levelLoadingRetryDelay,v=s.levelLoadingMaxRetryTimeout;break}if(S=this.createInternalLoader(a),(r=a.deliveryDirectives)!==null&&r!==void 0&&r.part){var E;if(a.type===I.PlaylistContextType.LEVEL&&a.level!==null?E=this.hls.levels[a.level].details:a.type===I.PlaylistContextType.AUDIO_TRACK&&a.id!==null?E=this.hls.audioTracks[a.id].details:a.type===I.PlaylistContextType.SUBTITLE_TRACK&&a.id!==null&&(E=this.hls.subtitleTracks[a.id].details),E){var m=E.partTarget,f=E.targetduration;m&&f&&(A=Math.min(Math.max(m*3,f*.8)*1e3,A))}}var C={timeout:A,maxRetry:T,retryDelay:w,maxRetryDelay:v,highWaterMark:0},b={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};S.load(a,C,b)},d.loadsuccess=function(a,r,s,S){if(S===void 0&&(S=null),s.isSidxRequest){this.handleSidxRequest(a,s),this.handlePlaylistLoaded(a,r,s,S);return}this.resetInternalLoader(s.type);var x=a.data;if(x.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(a,s,"no EXTM3U 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M=C.some(function(W){return!W.url});!M&&v[0].audioCodec&&!v[0].attrs.AUDIO&&(H.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),C.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new g.AttrList({}),bitrate:0,url:""}))}x.trigger(N.Events.MANIFEST_LOADED,{levels:v,audioTracks:C,subtitles:b,captions:y,url:A,stats:r,networkDetails:S,sessionData:E})},d.handleTrackOrLevelPlaylist=function(a,r,s,S){var x=this.hls,T=s.id,A=s.level,w=s.type,v=h(a,s),E=Object(Y.isFiniteNumber)(T)?T:0,m=Object(Y.isFiniteNumber)(A)?A:E,f=p(s),C=n.default.parseLevelPlaylist(a.data,v,m,f,E);if(!C.fragments.length){x.trigger(N.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:v,reason:"no fragments found in level",level:typeof s.level=="number"?s.level:void 0});return}if(w===I.PlaylistContextType.MANIFEST){var b={attrs:new 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O.box(O.types.stbl,O.stsd(k),O.box(O.types.stts,O.STTS),O.box(O.types.stsc,O.STSC),O.box(O.types.stsz,O.STSZ),O.box(O.types.stco,O.STCO))},O.avc1=function(k){var n=[],I=[],g,p,h;for(g=0;g<k.sps.length;g++)p=k.sps[g],h=p.byteLength,n.push(h>>>8&255),n.push(h&255),n=n.concat(Array.prototype.slice.call(p));for(g=0;g<k.pps.length;g++)p=k.pps[g],h=p.byteLength,I.push(h>>>8&255),I.push(h&255),I=I.concat(Array.prototype.slice.call(p));var c=O.box(O.types.avcC,new Uint8Array([1,n[3],n[4],n[5],252|3,224|k.sps.length].concat(n).concat([k.pps.length]).concat(I))),o=k.width,d=k.height,i=k.pixelRatio[0],a=k.pixelRatio[1];return O.box(O.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,o&255,d>>8&255,d&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),c,O.box(O.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),O.box(O.types.pasp,new Uint8Array([i>>24,i>>16&255,i>>8&255,i&255,a>>24,a>>16&255,a>>8&255,a&255])))},O.esds=function(k){var n=k.config.length;return new Uint8Array([0,0,0,0,3,23+n,0,1,0,4,15+n,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([n]).concat(k.config).concat([6,1,2]))},O.mp4a=function(k){var n=k.samplerate;return O.box(O.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,k.channelCount,0,16,0,0,0,0,n>>8&255,n&255,0,0]),O.box(O.types.esds,O.esds(k)))},O.mp3=function(k){var n=k.samplerate;return O.box(O.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,k.channelCount,0,16,0,0,0,0,n>>8&255,n&255,0,0]))},O.stsd=function(k){return k.type==="audio"?!k.isAAC&&k.codec==="mp3"?O.box(O.types.stsd,O.STSD,O.mp3(k)):O.box(O.types.stsd,O.STSD,O.mp4a(k)):O.box(O.types.stsd,O.STSD,O.avc1(k))},O.tkhd=function(k){var n=k.id,I=k.duration*k.timescale,g=k.width,p=k.height,h=Math.floor(I/(Y+1)),c=Math.floor(I%(Y+1));return O.box(O.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,n>>24&255,n>>16&255,n>>8&255,n&255,0,0,0,0,h>>24,h>>16&255,h>>8&255,h&255,c>>24,c>>16&255,c>>8&255,c&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,g>>8&255,g&255,0,0,p>>8&255,p&255,0,0]))},O.traf=function(k,n){var I=O.sdtp(k),g=k.id,p=Math.floor(n/(Y+1)),h=Math.floor(n%(Y+1));return O.box(O.types.traf,O.box(O.types.tfhd,new Uint8Array([0,0,0,0,g>>24,g>>16&255,g>>8&255,g&255])),O.box(O.types.tfdt,new Uint8Array([1,0,0,0,p>>24,p>>16&255,p>>8&255,p&255,h>>24,h>>16&255,h>>8&255,h&255])),O.trun(k,I.length+16+20+8+16+8+8),I)},O.trak=function(k){return k.duration=k.duration||4294967295,O.box(O.types.trak,O.tkhd(k),O.mdia(k))},O.trex=function(k){var n=k.id;return O.box(O.types.trex,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},O.trun=function(k,n){var I=k.samples||[],g=I.length,p=12+16*g,h=new Uint8Array(p),c,o,d,i,a,r;for(n+=8+p,h.set([0,0,15,1,g>>>24&255,g>>>16&255,g>>>8&255,g&255,n>>>24&255,n>>>16&255,n>>>8&255,n&255],0),c=0;c<g;c++)o=I[c],d=o.duration,i=o.size,a=o.flags,r=o.cts,h.set([d>>>24&255,d>>>16&255,d>>>8&255,d&255,i>>>24&255,i>>>16&255,i>>>8&255,i&255,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,a.degradPrio&240<<8,a.degradPrio&15,r>>>24&255,r>>>16&255,r>>>8&255,r&255],12+16*c);return O.box(O.types.trun,h)},O.initSegment=function(k){O.types||O.init();var n=O.moov(k),I=new Uint8Array(O.FTYP.byteLength+n.byteLength);return I.set(O.FTYP),I.set(n,O.FTYP.byteLength),I},O}();N.types=void 0,N.HDLR_TYPES=void 0,N.STTS=void 0,N.STSC=void 0,N.STCO=void 0,N.STSZ=void 0,N.VMHD=void 0,N.SMHD=void 0,N.STSD=void 0,N.FTYP=void 0,N.DINF=void 0,z.default=N},"./src/remux/mp4-remuxer.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"default",function(){return r}),P.d(z,"normalizePts",function(){return s});var Y=P("./src/polyfills/number.ts"),N=P("./src/remux/aac-helper.ts"),O=P("./src/remux/mp4-generator.ts"),H=P("./src/events.ts"),k=P("./src/errors.ts"),n=P("./src/utils/logger.ts"),I=P("./src/types/loader.ts"),g=P("./src/utils/timescale-conversion.ts");function p(){return p=Object.assign||function(A){for(var w=1;w<arguments.length;w++){var v=arguments[w];for(var E in v)Object.prototype.hasOwnProperty.call(v,E)&&(A[E]=v[E])}return A},p.apply(this,arguments)}var h=10*1e3,c=1024,o=1152,d=null,i=null,a=!1,r=function(){function A(v,E,m,f){if(f===void 0&&(f=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=v,this.config=E,this.typeSupported=m,this.ISGenerated=!1,d===null){var C=navigator.userAgent||"",b=C.match(/Chrome\/(\d+)/i);d=b?parseInt(b[1]):0}if(i===null){var y=navigator.userAgent.match(/Safari\/(\d+)/i);i=y?parseInt(y[1]):0}a=!!d&&d<75||!!i&&i<600}var w=A.prototype;return w.destroy=function(){},w.resetTimeStamp=function(E){n.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=E},w.resetNextTimestamp=function(){n.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},w.resetInitSegment=function(){n.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},w.getVideoStartPts=function(E){var m=!1,f=E.reduce(function(C,b){var y=b.pts-C;return y<-4294967296?(m=!0,s(C,b.pts)):y>0?C:b.pts},E[0].pts);return m&&n.logger.debug("PTS rollover detected"),f},w.remux=function(E,m,f,C,b,y,M,W){var L,K,F,R,V,ne,se=b,Se=b,Le=E.pid>-1,Ae=m.pid>-1,Pe=m.samples.length,Fe=E.samples.length>0,je=Pe>1,Te=(!Le||Fe)&&(!Ae||je)||this.ISGenerated||M;if(Te){this.ISGenerated||(F=this.generateIS(E,m,b));var Z=this.isVideoContiguous,U=-1;if(je&&(U=S(m.samples),!Z&&this.config.forceKeyFrameOnDiscontinuity))if(ne=!0,U>0){n.logger.warn("[mp4-remuxer]: Dropped "+U+" out of "+Pe+" video samples due to a missing keyframe");var G=this.getVideoStartPts(m.samples);m.samples=m.samples.slice(U),m.dropped+=U,Se+=(m.samples[0].pts-G)/(m.timescale||9e4)}else U===-1&&(n.logger.warn("[mp4-remuxer]: No keyframe found out of "+Pe+" video samples"),ne=!1);if(this.ISGenerated){if(Fe&&je){var ee=this.getVideoStartPts(m.samples),ue=s(E.samples[0].pts,ee)-ee,J=ue/m.inputTimeScale;se+=Math.max(0,J),Se+=Math.max(0,-J)}if(Fe){if(E.samplerate||(n.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),F=this.generateIS(E,m,b)),K=this.remuxAudio(E,se,this.isAudioContiguous,y,Ae||je||W===I.PlaylistLevelType.AUDIO?Se:void 0),je){var we=K?K.endPTS-K.startPTS:0;m.inputTimeScale||(n.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),F=this.generateIS(E,m,b)),L=this.remuxVideo(m,Se,Z,we)}}else je&&(L=this.remuxVideo(m,Se,Z,0));L&&(L.firstKeyFrame=U,L.independent=U!==-1)}}return this.ISGenerated&&(f.samples.length&&(V=this.remuxID3(f,b)),C.samples.length&&(R=this.remuxText(C,b))),{audio:K,video:L,initSegment:F,independent:ne,text:R,id3:V}},w.generateIS=function(E,m,f){var C=E.samples,b=m.samples,y=this.typeSupported,M={},W=!Object(Y.isFiniteNumber)(this._initPTS),L="audio/mp4",K,F,R;if(W&&(K=F=Infinity),E.config&&C.length&&(E.timescale=E.samplerate,E.isAAC||(y.mpeg?(L="audio/mpeg",E.codec=""):y.mp3&&(E.codec="mp3")),M.audio={id:"audio",container:L,codec:E.codec,initSegment:!E.isAAC&&y.mpeg?new Uint8Array(0):O.default.initSegment([E]),metadata:{channelCount:E.channelCount}},W&&(R=E.inputTimeScale,K=F=C[0].pts-Math.round(R*f))),m.sps&&m.pps&&b.length&&(m.timescale=m.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:m.codec,initSegment:O.default.initSegment([m]),metadata:{width:m.width,height:m.height}},W)){R=m.inputTimeScale;var V=this.getVideoStartPts(b),ne=Math.round(R*f);F=Math.min(F,s(b[0].dts,V)-ne),K=Math.min(K,V-ne)}if(Object.keys(M).length)return this.ISGenerated=!0,W&&(this._initPTS=K,this._initDTS=F),{tracks:M,initPTS:K,timescale:R}},w.remuxVideo=function(E,m,f,C){var b=E.inputTimeScale,y=E.samples,M=[],W=y.length,L=this._initPTS,K=this.nextAvcDts,F=8,R,V,ne,se=Number.POSITIVE_INFINITY,Se=Number.NEGATIVE_INFINITY,Le=0,Ae=!1;if(!f||K===null){var Pe=m*b,Fe=y[0].pts-s(y[0].dts,y[0].pts);K=Pe-Fe}for(var je=0;je<W;je++){var Te=y[je];if(Te.pts=s(Te.pts-L,K),Te.dts=s(Te.dts-L,K),Te.dts>Te.pts){var Z=9e4*.2;Le=Math.max(Math.min(Le,Te.pts-Te.dts),-1*Z)}Te.dts<y[je>0?je-1:je].dts&&(Ae=!0)}Ae&&y.sort(function(qt,xt){var Ct=qt.dts-xt.dts,Pt=qt.pts-xt.pts;return Ct||Pt}),V=y[0].dts,ne=y[y.length-1].dts;var U=Math.round((ne-V)/(W-1));if(Le<0){if(Le<U*-2){n.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(g.toMsFromMpegTsClock)(-U,!0)+" ms");for(var G=Le,ee=0;ee<W;ee++)y[ee].dts=G=Math.max(G,y[ee].pts-U),y[ee].pts=Math.max(G,y[ee].pts)}else{n.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(g.toMsFromMpegTsClock)(Le,!0)+" ms to overcome this issue");for(var ue=0;ue<W;ue++)y[ue].dts=y[ue].dts+Le}V=y[0].dts}if(f){var J=V-K,we=J>U,Ge=J<-1;if(we||Ge){we?n.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(J,!0)+" ms ("+J+"dts) hole between fragments detected, filling it"):n.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(-J,!0)+" ms ("+J+"dts) overlapping between fragments detected"),V=K;var Je=y[0].pts-J;y[0].dts=V,y[0].pts=Je,n.logger.log("Video: First PTS/DTS adjusted: "+Object(g.toMsFromMpegTsClock)(Je,!0)+"/"+Object(g.toMsFromMpegTsClock)(V,!0)+", delta: "+Object(g.toMsFromMpegTsClock)(J,!0)+" ms")}}a&&(V=Math.max(0,V));for(var be=0,Re=0,xe=0;xe<W;xe++){for(var Ce=y[xe],Be=Ce.units,Xe=Be.length,qe=0,tt=0;tt<Xe;tt++)qe+=Be[tt].data.length;Re+=qe,be+=Xe,Ce.length=qe,Ce.dts=Math.max(Ce.dts,V),Ce.pts=Math.max(Ce.pts,Ce.dts,0),se=Math.min(Ce.pts,se),Se=Math.max(Ce.pts,Se)}ne=y[W-1].dts;var ht=Re+4*be+8,ft;try{ft=new Uint8Array(ht)}catch(qt){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:k.ErrorTypes.MUX_ERROR,details:k.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ht,reason:"fail allocating video mdat "+ht});return}var Ne=new DataView(ft.buffer);Ne.setUint32(0,ht),ft.set(O.default.types.mdat,4);for(var Ue=0;Ue<W;Ue++){for(var Ze=y[Ue],et=Ze.units,fe=0,re=0,ie=et.length;re<ie;re++){var ce=et[re],pe=ce.data,le=ce.data.byteLength;Ne.setUint32(F,le),F+=4,ft.set(pe,F),F+=le,fe+=4+le}if(Ue<W-1)R=y[Ue+1].dts-Ze.dts;else{var he=this.config,ye=Ze.dts-y[Ue>0?Ue-1:Ue].dts;if(he.stretchShortVideoTrack&&this.nextAudioPts!==null){var _e=Math.floor(he.maxBufferHole*b),Oe=(C?se+C*b:this.nextAudioPts)-Ze.pts;Oe>_e?(R=Oe-ye,R<0&&(R=ye),n.logger.log("[mp4-remuxer]: It is approximately "+Oe/90+" ms to the next segment; using duration "+R/90+" ms for the last video frame.")):R=ye}else R=ye}var ke=Math.round(Ze.pts-Ze.dts);M.push(new x(Ze.key,R,fe,ke))}if(M.length&&d&&d<70){var $e=M[0].flags;$e.dependsOn=2,$e.isNonSync=0}console.assert(R!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=K=ne+R,this.isVideoContiguous=!0;var ot=O.default.moof(E.sequenceNumber++,V,p({},E,{samples:M})),pt="video",mt={data1:ot,data2:ft,startPTS:se/b,endPTS:(Se+R)/b,startDTS:V/b,endDTS:K/b,type:pt,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:E.dropped};return E.samples=[],E.dropped=0,console.assert(ft.length,"MDAT length must not be zero"),mt},w.remuxAudio=function(E,m,f,C,b){var y=E.inputTimeScale,M=E.samplerate?E.samplerate:y,W=y/M,L=E.isAAC?c:o,K=L*W,F=this._initPTS,R=!E.isAAC&&this.typeSupported.mpeg,V=[],ne=E.samples,se=R?0:8,Se=this.nextAudioPts||-1,Le=m*y;if(this.isAudioContiguous=f=f||ne.length&&Se>0&&(C&&Math.abs(Le-Se)<9e3||Math.abs(s(ne[0].pts-F,Le)-Se)<20*K),ne.forEach(function(pe){pe.pts=s(pe.pts-F,Le)}),!f||Se<0){if(ne=ne.filter(function(pe){return pe.pts>=0}),!ne.length)return;b===0?Se=0:C?Se=Math.max(0,Le):Se=ne[0].pts}if(E.isAAC)for(var Ae=b!==void 0,Pe=this.config.maxAudioFramesDrift,Fe=0,je=Se;Fe<ne.length;Fe++){var Te=ne[Fe],Z=Te.pts,U=Z-je,G=Math.abs(1e3*U/y);if(U<=-Pe*K&&Ae)Fe===0&&(n.logger.warn("Audio frame @ "+(Z/y).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*U/y)+" ms."),this.nextAudioPts=Se=je=Z);else if(U>=Pe*K&&G<h&&Ae){var ee=Math.round(U/K);je=Z-ee*K,je<0&&(ee--,je+=K),Fe===0&&(this.nextAudioPts=Se=je),n.logger.warn("[mp4-remuxer]: Injecting "+ee+" audio frame @ "+(je/y).toFixed(3)+"s due to "+Math.round(1e3*U/y)+" ms gap.");for(var ue=0;ue<ee;ue++){var J=Math.max(je,0),we=N.default.getSilentFrame(E.manifestCodec||E.codec,E.channelCount);we||(n.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),we=Te.unit.subarray()),ne.splice(Fe,0,{unit:we,pts:J}),je+=K,Fe++}}Te.pts=je,je+=K}for(var Ge=null,Je=null,be,Re=0,xe=ne.length;xe--;)Re+=ne[xe].unit.byteLength;for(var Ce=0,Be=ne.length;Ce<Be;Ce++){var Xe=ne[Ce],qe=Xe.unit,tt=Xe.pts;if(Je!==null){var ht=V[Ce-1];ht.duration=Math.round((tt-Je)/W)}else if(f&&E.isAAC&&(tt=Se),Ge=tt,Re>0){Re+=se;try{be=new Uint8Array(Re)}catch(pe){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:k.ErrorTypes.MUX_ERROR,details:k.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Re,reason:"fail allocating audio mdat "+Re});return}if(!R){var ft=new DataView(be.buffer);ft.setUint32(0,Re),be.set(O.default.types.mdat,4)}}else return;be.set(qe,se);var Ne=qe.byteLength;se+=Ne,V.push(new x(!0,L,Ne,0)),Je=tt}var Ue=V.length;if(!Ue)return;var Ze=V[V.length-1];this.nextAudioPts=Se=Je+W*Ze.duration;var et=R?new Uint8Array(0):O.default.moof(E.sequenceNumber++,Ge/W,p({},E,{samples:V}));E.samples=[];var fe=Ge/y,re=Se/y,ie="audio",ce={data1:et,data2:be,startPTS:fe,endPTS:re,startDTS:fe,endDTS:re,type:ie,hasAudio:!0,hasVideo:!1,nb:Ue};return this.isAudioContiguous=!0,console.assert(be.length,"MDAT length must not be zero"),ce},w.remuxEmptyAudio=function(E,m,f,C){var b=E.inputTimeScale,y=E.samplerate?E.samplerate:b,M=b/y,W=this.nextAudioPts,L=(W!==null?W:C.startDTS*b)+this._initDTS,K=C.endDTS*b+this._initDTS,F=M*c,R=Math.ceil((K-L)/F),V=N.default.getSilentFrame(E.manifestCodec||E.codec,E.channelCount);if(n.logger.warn("[mp4-remuxer]: remux empty Audio"),!V){n.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ne=[],se=0;se<R;se++){var Se=L+se*F;ne.push({unit:V,pts:Se,dts:Se})}return E.samples=ne,this.remuxAudio(E,m,f,!1)},w.remuxID3=function(E,m){var f=E.samples.length;if(!f)return;for(var C=E.inputTimeScale,b=this._initPTS,y=this._initDTS,M=0;M<f;M++){var W=E.samples[M];W.pts=s(W.pts-b,m*C)/C,W.dts=s(W.dts-y,m*C)/C}var L=E.samples;return E.samples=[],{samples:L}},w.remuxText=function(E,m){var f=E.samples.length;if(!f)return;for(var C=E.inputTimeScale,b=this._initPTS,y=0;y<f;y++){var M=E.samples[y];M.pts=s(M.pts-b,m*C)/C}E.samples.sort(function(L,K){return L.pts-K.pts});var W=E.samples;return E.samples=[],{samples:W}},A}();function s(A,w){var v;if(w===null)return A;for(w<A?v=-8589934592:v=8589934592;Math.abs(A-w)>4294967296;)A+=v;return A}function S(A){for(var w=0;w<A.length;w++)if(A[w].key)return w;return-1}var x=function(w,v,E,m){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=v,this.size=E,this.cts=m,this.flags=new T(w)},T=function(w){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=w?2:1,this.isNonSync=w?0:1}},"./src/remux/passthrough-remuxer.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/polyfills/number.ts"),N=P("./src/utils/mp4-tools.ts"),O=P("./src/loader/fragment.ts"),H=P("./src/utils/logger.ts"),k=function(){function g(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var p=g.prototype;return p.destroy=function(){},p.resetTimeStamp=function(c){this.initPTS=c,this.lastEndDTS=null},p.resetNextTimestamp=function(){this.lastEndDTS=null},p.resetInitSegment=function(c,o,d){this.audioCodec=o,this.videoCodec=d,this.generateInitSegment(c),this.emitInitSegment=!0},p.generateInitSegment=function(c){var 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Skipping it!");return}this.chars[this.pos].setChar(C,this.currPenState),this.moveCursor(1)},E.clearFromPos=function(f){var C;for(C=f;C<k;C++)this.chars[C].reset()},E.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},E.clearToEndOfRow=function(){this.clearFromPos(this.pos)},E.getTextString=function(){for(var f=[],C=!0,b=0;b<k;b++){var y=this.chars[b].uchar;y!==" "&&(C=!1),f.push(y)}return C?"":f.join("")},E.setPenStyles=function(f){this.currPenState.setStyles(f);var C=this.chars[this.pos];C.setPenState(this.currPenState)},v}(),s=function(){function v(m){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var f=0;f<H;f++)this.rows.push(new r(m));this.logger=m,this.currRow=H-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var E=v.prototype;return E.reset=function(){for(var f=0;f<H;f++)this.rows[f].clear();this.currRow=H-1},E.equals=function(f){for(var C=!0,b=0;b<H;b++)if(!this.rows[b].equals(f.rows[b])){C=!1;break}return C},E.copy=function(f){for(var C=0;C<H;C++)this.rows[C].copy(f.rows[C])},E.isEmpty=function(){for(var f=!0,C=0;C<H;C++)if(!this.rows[C].isEmpty()){f=!1;break}return f},E.backSpace=function(){var f=this.rows[this.currRow];f.backSpace()},E.clearToEndOfRow=function(){var f=this.rows[this.currRow];f.clearToEndOfRow()},E.insertChar=function(f){var C=this.rows[this.currRow];C.insertChar(f)},E.setPen=function(f){var C=this.rows[this.currRow];C.setPenStyles(f)},E.moveCursor=function(f){var C=this.rows[this.currRow];C.moveCursor(f)},E.setCursor=function(f){this.logger.log(c.INFO,"setCursor: "+f);var C=this.rows[this.currRow];C.setCursor(f)},E.setPAC=function(f){this.logger.log(c.INFO,"pacData = "+JSON.stringify(f));var C=f.row-1;if(this.nrRollUpRows&&C<this.nrRollUpRows-1&&(C=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==C){for(var b=0;b<H;b++)this.rows[b].clear();var y=this.currRow+1-this.nrRollUpRows,M=this.lastOutputScreen;if(M){var W=M.rows[y].cueStartTime,L=this.logger.time;if(W&&L!==null&&W<L)for(var K=0;K<this.nrRollUpRows;K++)this.rows[C-this.nrRollUpRows+K+1].copy(M.rows[y+K])}}this.currRow=C;var F=this.rows[this.currRow];if(f.indent!==null){var R=f.indent,V=Math.max(R-1,0);F.setCursor(f.indent),f.color=F.chars[V].penState.foreground}var ne={foreground:f.color,underline:f.underline,italics:f.italics,background:"black",flash:!1};this.setPen(ne)},E.setBkgData=function(f){this.logger.log(c.INFO,"bkgData = "+JSON.stringify(f)),this.backSpace(),this.setPen(f),this.insertChar(32)},E.setRollUpRows=function(f){this.nrRollUpRows=f},E.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(c.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(c.TEXT,this.getDisplayText());var f=this.currRow+1-this.nrRollUpRows,C=this.rows.splice(f,1)[0];C.clear(),this.rows.splice(this.currRow,0,C),this.logger.log(c.INFO,"Rolling up")},E.getDisplayText=function(f){f=f||!1;for(var C=[],b="",y=-1,M=0;M<H;M++){var W=this.rows[M].getTextString();W&&(y=M+1,f?C.push("Row "+y+": '"+W+"'"):C.push(W.trim()))}return C.length>0&&(f?b="["+C.join(" | ")+"]":b=C.join(`
`)),b},E.getTextAndFormat=function(){return this.rows},v}(),S=function(){function v(m,f,C){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=m,this.outputFilter=f,this.mode=null,this.verbose=0,this.displayedMemory=new s(C),this.nonDisplayedMemory=new s(C),this.lastOutputScreen=new s(C),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=C}var E=v.prototype;return E.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[H-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},E.getHandler=function(){return this.outputFilter},E.setHandler=function(f){this.outputFilter=f},E.setPAC=function(f){this.writeScreen.setPAC(f)},E.setBkgData=function(f){this.writeScreen.setBkgData(f)},E.setMode=function(f){if(f===this.mode)return;this.mode=f,this.logger.log(c.INFO,"MODE="+f),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=f},E.insertChars=function(f){for(var C=0;C<f.length;C++)this.writeScreen.insertChar(f[C]);var b=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(c.INFO,b+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(c.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},E.ccRCL=function(){this.logger.log(c.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},E.ccBS=function(){if(this.logger.log(c.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},E.ccAOF=function(){},E.ccAON=function(){},E.ccDER=function(){this.logger.log(c.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},E.ccRU=function(f){this.logger.log(c.INFO,"RU("+f+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(f)},E.ccFON=function(){this.logger.log(c.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},E.ccRDC=function(){this.logger.log(c.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},E.ccTR=function(){this.logger.log(c.INFO,"TR"),this.setMode("MODE_TEXT")},E.ccRTD=function(){this.logger.log(c.INFO,"RTD"),this.setMode("MODE_TEXT")},E.ccEDM=function(){this.logger.log(c.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},E.ccCR=function(){this.logger.log(c.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},E.ccENM=function(){this.logger.log(c.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},E.ccEOC=function(){if(this.logger.log(c.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var f=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=f,this.writeScreen=this.nonDisplayedMemory,this.logger.log(c.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},E.ccTO=function(f){this.logger.log(c.INFO,"TO("+f+") - Tab Offset"),this.writeScreen.moveCursor(f)},E.ccMIDROW=function(f){var C={flash:!1};if(C.underline=f%2===1,C.italics=f>=46,C.italics)C.foreground="white";else{var b=Math.floor(f/2)-16,y=["white","green","blue","cyan","red","yellow","magenta"];C.foreground=y[b]}this.logger.log(c.INFO,"MIDROW: "+JSON.stringify(C)),this.writeScreen.setPen(C)},E.outputDataUpdate=function(f){f===void 0&&(f=!1);var C=this.logger.time;if(C===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=C:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,C,this.lastOutputScreen),f&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:C),this.lastOutputScreen.copy(this.displayedMemory))},E.cueSplitAtTime=function(f){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,f,this.displayedMemory),this.cueStartTime=f))},v}(),x=function(){function v(m,f,C){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var b=new o;this.channels=[null,new S(m,f,b),new S(m+1,C,b)],this.cmdHistory=w(),this.logger=b}var E=v.prototype;return E.getHandler=function(f){return this.channels[f].getHandler()},E.setHandler=function(f,C){this.channels[f].setHandler(C)},E.addData=function(f,C){var b,y,M,W=!1;this.logger.time=f;for(var L=0;L<C.length;L+=2){if(y=C[L]&127,M=C[L+1]&127,y===0&&M===0)continue;if(this.logger.log(c.DATA,"["+d([C[L],C[L+1]])+"] -> ("+d([y,M])+")"),b=this.parseCmd(y,M),b||(b=this.parseMidrow(y,M)),b||(b=this.parsePAC(y,M)),b||(b=this.parseBackgroundAttributes(y,M)),!b&&(W=this.parseChars(y,M),W)){var K=this.currentChannel;if(K&&K>0){var F=this.channels[K];F.insertChars(W)}else this.logger.log(c.WARNING,"No channel found yet. TEXT-MODE?")}!b&&!W&&this.logger.log(c.WARNING,"Couldn't parse cleaned data "+d([y,M])+" orig: "+d([C[L],C[L+1]]))}},E.parseCmd=function(f,C){var b=this.cmdHistory,y=(f===20||f===28||f===21||f===29)&&C>=32&&C<=47,M=(f===23||f===31)&&C>=33&&C<=35;if(!(y||M))return!1;if(A(f,C,b))return T(null,null,b),this.logger.log(c.DEBUG,"Repeated command ("+d([f,C])+") is dropped"),!0;var W=f===20||f===21||f===23?1:2,L=this.channels[W];return f===20||f===21||f===28||f===29?C===32?L.ccRCL():C===33?L.ccBS():C===34?L.ccAOF():C===35?L.ccAON():C===36?L.ccDER():C===37?L.ccRU(2):C===38?L.ccRU(3):C===39?L.ccRU(4):C===40?L.ccFON():C===41?L.ccRDC():C===42?L.ccTR():C===43?L.ccRTD():C===44?L.ccEDM():C===45?L.ccCR():C===46?L.ccENM():C===47&&L.ccEOC():L.ccTO(C-32),T(f,C,b),this.currentChannel=W,!0},E.parseMidrow=function(f,C){var b=0;if((f===17||f===25)&&C>=32&&C<=47){if(f===17?b=1:b=2,b!==this.currentChannel)return this.logger.log(c.ERROR,"Mismatch channel in midrow parsing"),!1;var y=this.channels[b];return y?(y.ccMIDROW(C),this.logger.log(c.DEBUG,"MIDROW ("+d([f,C])+")"),!0):!1}return!1},E.parsePAC=function(f,C){var b,y=this.cmdHistory,M=(f>=17&&f<=23||f>=25&&f<=31)&&C>=64&&C<=127,W=(f===16||f===24)&&C>=64&&C<=95;if(!(M||W))return!1;if(A(f,C,y))return T(null,null,y),!0;var L=f<=23?1:2;C>=64&&C<=95?b=L===1?n[f]:g[f]:b=L===1?I[f]:p[f];var K=this.channels[L];return K?(K.setPAC(this.interpretPAC(b,C)),T(f,C,y),this.currentChannel=L,!0):!1},E.interpretPAC=function(f,C){var b,y={color:null,italics:!1,indent:null,underline:!1,row:f};return C>95?b=C-96:b=C-64,y.underline=(b&1)===1,b<=13?y.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(b/2)]:b<=15?(y.italics=!0,y.color="white"):y.indent=Math.floor((b-16)/2)*4,y},E.parseChars=function(f,C){var b,y=null,M=null;if(f>=25?(b=2,M=f-8):(b=1,M=f),M>=17&&M<=19){var W;M===17?W=C+80:M===18?W=C+112:W=C+144,this.logger.log(c.INFO,"Special char '"+O(W)+"' in channel "+b),y=[W]}else f>=32&&f<=127&&(y=C===0?[f]:[f,C]);if(y){var L=d(y);this.logger.log(c.DEBUG,"Char codes =  "+L.join(",")),T(f,C,this.cmdHistory)}return y},E.parseBackgroundAttributes=function(f,C){var b=(f===16||f===24)&&C>=32&&C<=47,y=(f===23||f===31)&&C>=45&&C<=47;if(!(b||y))return!1;var M,W={};f===16||f===24?(M=Math.floor((C-32)/2),W.background=h[M],C%2===1&&(W.background=W.background+"_semi")):C===45?W.background="transparent":(W.foreground="black",C===47&&(W.underline=!0));var L=f<=23?1:2,K=this.channels[L];return K.setBkgData(W),T(f,C,this.cmdHistory),!0},E.reset=function(){for(var f=0;f<Object.keys(this.channels).length;f++){var C=this.channels[f];C&&C.reset()}this.cmdHistory=w()},E.cueSplitAtTime=function(f){for(var C=0;C<this.channels.length;C++){var b=this.channels[C];b&&b.cueSplitAtTime(f)}},v}();function T(v,E,m){m.a=v,m.b=E}function A(v,E,m){return m.a===v&&m.b===E}function w(){return{a:null,b:null}}z.default=x},"./src/utils/codecs.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"isCodecType",function(){return N}),P.d(z,"isCodecSupportedInMp4",function(){return O});var Y={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function N(H,k){var n=Y[k];return!!n&&n[H.slice(0,4)]===!0}function O(H,k){return MediaSource.isTypeSupported((k||"video")+'/mp4;codecs="'+H+'"')}},"./src/utils/cues.ts":function(q,z,P){"use strict";P.r(z);var Y=P("./src/utils/vttparser.ts"),N=P("./src/utils/webvtt-parser.ts"),O=P("./src/utils/texttrack-utils.ts"),H=/\s/,k={newCue:function(I,g,p,h){for(var c=[],o,d,i,a,r,s=self.VTTCue||self.TextTrackCue,S=0;S<h.rows.length;S++)if(o=h.rows[S],i=!0,a=0,r="",!o.isEmpty()){for(var x=0;x<o.chars.length;x++)H.test(o.chars[x].uchar)&&i?a++:(r+=o.chars[x].uchar,i=!1);o.cueStartTime=g,g===p&&(p+=1e-4),a>=16?a--:a++;var T=Object(Y.fixLineBreaks)(r.trim()),A=Object(N.generateCueId)(g,p,T);(!I||!I.cues||!I.cues.getCueById(A))&&(d=new s(g,p,T),d.id=A,d.line=S+1,d.align="left",d.position=10+Math.min(80,Math.floor(a*8/32)*10),c.push(d))}return I&&c.length&&(c.sort(function(w,v){return w.line==="auto"||v.line==="auto"?0:w.line>8&&v.line>8?v.line-w.line:w.line-v.line}),c.forEach(function(w){return Object(O.addCueToTrack)(I,w)})),c}};z.default=k},"./src/utils/discontinuities.ts":function(q,z,P){"use strict";P.r(z),P.d(z,"findFirstFragWithCC",function(){return H}),P.d(z,"shouldAlignOnDiscontinuities",function(){return k}),P.d(z,"findDiscontinuousReferenceFrag",function(){return n}),P.d(z,"adjustSlidingStart",function(){return g}),P.d(z,"alignStream",function(){return p}),P.d(z,"alignPDT",function(){return c}),P.d(z,"alignFragmentByPDTDelta",function(){return o}),P.d(z,"alignMediaPlaylistByPDT",function(){return d});var Y=P("./src/polyfills/number.ts"),N=P("./src/utils/logger.ts"),O=P("./src/controller/level-helper.ts");function H(i,a){for(var r=null,s=0,S=i.length;s<S;s++){var x=i[s];if(x&&x.cc===a){r=x;break}}return r}function k(i,a,r){return!!(a.details&&(r.endCC>r.startCC||i&&i.cc<r.startCC))}function n(i,a){var r=i.fragments,s=a.fragments;if(!s.length||!r.length){N.logger.log("No fragments to align");return}var S=H(r,s[0].cc);if(!S||S&&!S.startPTS){N.logger.log("No frag in previous level to align on");return}return S}function I(i,a){if(i){var r=i.start+a;i.start=i.startPTS=r,i.endPTS=r+i.duration}}function g(i,a){for(var r=a.fragments,s=0,S=r.length;s<S;s++)I(r[s],i);a.fragmentHint&&I(a.fragmentHint,i),a.alignedSliding=!0}function 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