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`);K!==-1;)U.push(C.substring(0,K)),C=C.substring(K+1),K=C.indexOf(`
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`,U&&o.lineBreak.test(U||"")&&(K=U.match(o.lineBreak)[0]));for(var ee=this._tokens.next();ee;)this.handle_token(ee),this._last_last_text=this._flags.last_token.text,this._flags.last_token=ee,ee=this._tokens.next();return C=this._output.get_code(K),C},M.prototype.handle_token=function(C,U){C.type===n.START_EXPR?this.handle_start_expr(C):C.type===n.END_EXPR?this.handle_end_expr(C):C.type===n.START_BLOCK?this.handle_start_block(C):C.type===n.END_BLOCK?this.handle_end_block(C):C.type===n.WORD?this.handle_word(C):C.type===n.RESERVED?this.handle_word(C):C.type===n.SEMICOLON?this.handle_semicolon(C):C.type===n.STRING?this.handle_string(C):C.type===n.EQUALS?this.handle_equals(C):C.type===n.OPERATOR?this.handle_operator(C):C.type===n.COMMA?this.handle_comma(C):C.type===n.BLOCK_COMMENT?this.handle_block_comment(C,U):C.type===n.COMMENT?this.handle_comment(C,U):C.type===n.DOT?this.handle_dot(C):C.type===n.EOF?this.handle_eof(C):C.type===n.UNKNOWN?this.handle_unknown(C,U):this.handle_unknown(C,U)},M.prototype.handle_whitespace_and_comments=function(C,U){var K=C.newlines,ee=this._options.keep_array_indentation&&b(this._flags.mode);if(C.comments_before)for(var z=C.comments_before.next();z;)this.handle_whitespace_and_comments(z,U),this.handle_token(z,U),z=C.comments_before.next();if(ee)for(var ae=0;ae<K;ae+=1)this.print_newline(ae>0,U);else if(this._options.max_preserve_newlines&&K>this._options.max_preserve_newlines&&(K=this._options.max_preserve_newlines),this._options.preserve_newlines&&K>1){this.print_newline(!1,U);for(var se=1;se<K;se+=1)this.print_newline(!0,U)}};var k=["async","break","continue","return","throw","yield"];M.prototype.allow_wrap_or_preserved_newline=function(C,U){if(U=U===void 0?!1:U,this._output.just_added_newline())return;var K=this._options.preserve_newlines&&C.newlines||U,ee=r(this._flags.last_token.text,t)||r(C.text,t);if(ee){var z=r(this._flags.last_token.text,t)&&r(this._options.operator_position,i)||r(C.text,t);K=K&&z}if(K)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(y(this._flags.last_token,k))return;this._output.set_wrap_point()}},M.prototype.print_newline=function(C,U){if(!U&&(this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==n.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")))for(var K=this._tokens.peek();this._flags.mode===l.Statement&&!(this._flags.if_block&&p(K,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(C)&&(this._flags.multiline_frame=!0)},M.prototype.print_token_line_indentation=function(C){this._output.just_added_newline()&&(this._options.keep_array_indentation&&C.newlines&&(C.text==="["||b(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(C.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))},M.prototype.print_token=function(C){if(this._output.raw){this._output.add_raw_token(C);return}if(this._options.comma_first&&C.previous&&C.previous.type===n.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var U=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(U),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(C),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(C),this._output.non_breaking_space=!0,this._output.add_token(C.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},M.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},M.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))},M.prototype.set_mode=function(C){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,C),this._flags=this.create_flags(this._previous_flags,C),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},M.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===l.Statement&&g(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},M.prototype.start_of_object_property=function(){return this._flags.parent.mode===l.ObjectLiteral&&this._flags.mode===l.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||y(this._flags.last_token,["get","set"]))},M.prototype.start_of_statement=function(C){var U=!1;return U=U||y(this._flags.last_token,["var","let","const"])&&C.type===n.WORD,U=U||p(this._flags.last_token,"do"),U=U||!(this._flags.parent.mode===l.ObjectLiteral&&this._flags.mode===l.Statement)&&y(this._flags.last_token,k)&&!C.newlines,U=U||p(this._flags.last_token,"else")&&!(p(C,"if")&&!C.comments_before),U=U||this._flags.last_token.type===n.END_EXPR&&(this._previous_flags.mode===l.ForInitializer||this._previous_flags.mode===l.Conditional),U=U||this._flags.last_token.type===n.WORD&&this._flags.mode===l.BlockStatement&&!this._flags.in_case&&!(C.text==="--"||C.text==="++")&&this._last_last_text!=="function"&&C.type!==n.WORD&&C.type!==n.RESERVED,U=U||this._flags.mode===l.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||y(this._flags.last_token,["get","set"])),U?(this.set_mode(l.Statement),this.indent(),this.handle_whitespace_and_comments(C,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(C,y(C,["do","for","if","while"])),!0):!1},M.prototype.handle_start_expr=function(C){this.start_of_statement(C)||this.handle_whitespace_and_comments(C);var U=l.Expression;if(C.text==="["){if(this._flags.last_token.type===n.WORD||this._flags.last_token.text===")"){y(this._flags.last_token,s)&&(this._output.space_before_token=!0),this.print_token(C),this.set_mode(U),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}U=l.ArrayLiteral,b(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())),r(this._flags.last_token.type,[n.START_EXPR,n.END_EXPR,n.WORD,n.OPERATOR,n.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===n.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,U=l.ForInitializer):r(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,U=l.Conditional):r(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&C.whitespace_before===""?this._output.space_before_token=!1:(r(this._flags.last_token.text,s)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===n.EQUALS||this._flags.last_token.type===n.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(C);else if(this._flags.last_token.type===n.WORD){this._output.space_before_token=!1;var K=this._tokens.peek(-3);if(this._options.space_after_named_function&&K){var ee=this._tokens.peek(-4);y(K,["async","function"])||K.text==="*"&&y(ee,["async","function"])?this._output.space_before_token=!0:this._flags.mode===l.ObjectLiteral?(K.text==="{"||K.text===","||K.text==="*"&&(ee.text==="{"||ee.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(C);(this._flags.last_token.type===n.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(r(this._last_last_text,["function","yield"])||this._flags.mode===l.ObjectLiteral&&r(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===n.START_BLOCK?this.print_newline():(this._flags.last_token.type===n.END_EXPR||this._flags.last_token.type===n.START_EXPR||this._flags.last_token.type===n.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===n.COMMA)&&this.allow_wrap_or_preserved_newline(C,C.newlines),this.print_token(C),this.set_mode(U),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},M.prototype.handle_end_expr=function(C){for(;this._flags.mode===l.Statement;)this.restore_mode();this.handle_whitespace_and_comments(C),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(C,C.text==="]"&&b(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===n.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(C),this.restore_mode(),g(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===l.Conditional&&(this._previous_flags.mode=l.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},M.prototype.handle_start_block=function(C){this.handle_whitespace_and_comments(C);var U=this._tokens.peek(),K=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===n.END_EXPR?(this.set_mode(l.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(l.BlockStatement):K&&(r(K.text,[":",","])&&r(U.type,[n.STRING,n.WORD,n.RESERVED])||r(U.text,["get","set","..."])&&r(K.type,[n.WORD,n.RESERVED]))?r(this._last_last_text,["class","interface"])&&!r(K.text,[":",","])?this.set_mode(l.BlockStatement):this.set_mode(l.ObjectLiteral):this._flags.last_token.type===n.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(l.BlockStatement):r(this._flags.last_token.type,[n.EQUALS,n.START_EXPR,n.COMMA,n.OPERATOR])||y(this._flags.last_token,["return","throw","import","default"])?this.set_mode(l.ObjectLiteral):this.set_mode(l.BlockStatement),this._flags.last_token&&(y(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0));var ee=!U.comments_before&&U.text==="}",z=ee&&this._flags.last_word==="function"&&this._flags.last_token.type===n.END_EXPR;if(this._options.brace_preserve_inline){var ae=0,se=null;this._flags.inline_frame=!0;do if(ae+=1,se=this._tokens.peek(ae-1),se.newlines){this._flags.inline_frame=!1;break}while(se.type!==n.EOF&&!(se.type===n.END_BLOCK&&se.opened===C))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&C.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==n.OPERATOR&&(z||this._flags.last_token.type===n.EQUALS||y(this._flags.last_token,v)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(b(this._previous_flags.mode)&&(this._flags.last_token.type===n.START_EXPR||this._flags.last_token.type===n.COMMA)&&((this._flags.last_token.type===n.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===n.COMMA||this._flags.last_token.type===n.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(C),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==n.OPERATOR&&this._flags.last_token.type!==n.START_EXPR&&(this._flags.last_token.type===n.START_BLOCK&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(C),this.indent(),!ee&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},M.prototype.handle_end_block=function(C){for(this.handle_whitespace_and_comments(C);this._flags.mode===l.Statement;)this.restore_mode();var U=this._flags.last_token.type===n.START_BLOCK;this._flags.inline_frame&&!U?this._output.space_before_token=!0:this._options.brace_style==="expand"?U||this.print_newline():U||(b(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(C)},M.prototype.handle_word=function(C){if(C.type===n.RESERVED){if(r(C.text,["set","get"])&&this._flags.mode!==l.ObjectLiteral)C.type=n.WORD;else if(C.text==="import"&&r(this._tokens.peek().text,["(","."]))C.type=n.WORD;else if(r(C.text,["as","from"])&&!this._flags.import_block)C.type=n.WORD;else if(this._flags.mode===l.ObjectLiteral){var U=this._tokens.peek();U.text===":"&&(C.type=n.WORD)}}if(this.start_of_statement(C)?y(this._flags.last_token,["var","let","const"])&&C.type===n.WORD&&(this._flags.declaration_statement=!0):C.newlines&&!R(this._flags.mode)&&(this._flags.last_token.type!==n.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==n.EQUALS&&(this._options.preserve_newlines||!y(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(C),this.print_newline()):this.handle_whitespace_and_comments(C),this._flags.do_block&&!this._flags.do_while)if(p(C,"while")){this._output.space_before_token=!0,this.print_token(C),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&&p(C,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===l.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&y(C,["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(C),this._flags.in_case=!0;return}if((this._flags.last_token.type===n.COMMA||this._flags.last_token.type===n.START_EXPR||this._flags.last_token.type===n.EQUALS||this._flags.last_token.type===n.OPERATOR)&&(this.start_of_object_property()||this.allow_wrap_or_preserved_newline(C)),p(C,"function")){(r(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(r(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===n.OPERATOR))&&(!this._output.just_added_blankline()&&!C.comments_before&&(this.print_newline(),this.print_newline(!0))),this._flags.last_token.type===n.RESERVED||this._flags.last_token.type===n.WORD?y(this._flags.last_token,["get","set","new","export"])||y(this._flags.last_token,k)?this._output.space_before_token=!0:p(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===n.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(R(this._flags.mode)||b(this._flags.mode))||this.print_newline(),this.print_token(C),this._flags.last_word=C.text;return}var K="NONE";if(this._flags.last_token.type===n.END_BLOCK?this._previous_flags.inline_frame?K="SPACE":y(C,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&C.newlines?K="NEWLINE":(K="SPACE",this._output.space_before_token=!0):K="NEWLINE":this._flags.last_token.type===n.SEMICOLON&&this._flags.mode===l.BlockStatement?K="NEWLINE":this._flags.last_token.type===n.SEMICOLON&&R(this._flags.mode)?K="SPACE":this._flags.last_token.type===n.STRING?K="NEWLINE":this._flags.last_token.type===n.RESERVED||this._flags.last_token.type===n.WORD||this._flags.last_token.text==="*"&&(r(this._last_last_text,["function","yield"])||this._flags.mode===l.ObjectLiteral&&r(this._last_last_text,["{",","]))?K="SPACE":this._flags.last_token.type===n.START_BLOCK?this._flags.inline_frame?K="SPACE":K="NEWLINE":this._flags.last_token.type===n.END_EXPR&&(this._output.space_before_token=!0,K="NEWLINE"),y(C,s)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?K="SPACE":K="NEWLINE"),y(C,["else","catch","finally"]))if((!(this._flags.last_token.type===n.END_BLOCK&&this._previous_flags.mode===l.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&C.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var ee=this._output.current_line;ee.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else K==="NEWLINE"?y(this._flags.last_token,v)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&y(C,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==n.END_EXPR?(this._flags.last_token.type!==n.START_EXPR||!y(C,["var","let","const"]))&&this._flags.last_token.text!==":"&&(p(C,"if")&&p(C.previous,"else")?this._output.space_before_token=!0:this.print_newline()):y(C,s)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&b(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():K==="SPACE"&&(this._output.space_before_token=!0);C.previous&&(C.previous.type===n.WORD||C.previous.type===n.RESERVED)&&(this._output.space_before_token=!0),this.print_token(C),this._flags.last_word=C.text,C.type===n.RESERVED&&(C.text==="do"?this._flags.do_block=!0:C.text==="if"?this._flags.if_block=!0:C.text==="import"?this._flags.import_block=!0:this._flags.import_block&&p(C,"from")&&(this._flags.import_block=!1))},M.prototype.handle_semicolon=function(C){this.start_of_statement(C)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(C);for(var U=this._tokens.peek();this._flags.mode===l.Statement&&!(this._flags.if_block&&p(U,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(C)},M.prototype.handle_string=function(C){C.text.startsWith("`")&&C.newlines===0&&C.whitespace_before===""&&(C.previous.text===")"||this._flags.last_token.type===n.WORD)||(this.start_of_statement(C)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(C),this._flags.last_token.type===n.RESERVED||this._flags.last_token.type===n.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===n.COMMA||this._flags.last_token.type===n.START_EXPR||this._flags.last_token.type===n.EQUALS||this._flags.last_token.type===n.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(C):C.text.startsWith("`")&&this._flags.last_token.type===n.END_EXPR&&(C.previous.text==="]"||C.previous.text===")")&&C.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(C)},M.prototype.handle_equals=function(C){this.start_of_statement(C)||this.handle_whitespace_and_comments(C),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(C),this._output.space_before_token=!0},M.prototype.handle_comma=function(C){this.handle_whitespace_and_comments(C,!0),this.print_token(C),this._output.space_before_token=!0,this._flags.declaration_statement?(R(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(C)):this._flags.mode===l.ObjectLiteral||this._flags.mode===l.Statement&&this._flags.parent.mode===l.ObjectLiteral?(this._flags.mode===l.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(C)},M.prototype.handle_operator=function(C){var U=C.text==="*"&&(y(this._flags.last_token,["function","yield"])||r(this._flags.last_token.type,[n.START_BLOCK,n.COMMA,n.END_BLOCK,n.SEMICOLON])),K=r(C.text,["-","+"])&&(r(this._flags.last_token.type,[n.START_BLOCK,n.START_EXPR,n.EQUALS,n.OPERATOR])||r(this._flags.last_token.text,s)||this._flags.last_token.text===",");if(!this.start_of_statement(C)){var ee=!U;this.handle_whitespace_and_comments(C,ee)}if(C.text==="*"&&this._flags.last_token.type===n.DOT){this.print_token(C);return}if(C.text==="::"){this.print_token(C);return}if(this._flags.last_token.type===n.OPERATOR&&r(this._options.operator_position,i)&&this.allow_wrap_or_preserved_newline(C),C.text===":"&&this._flags.in_case){this.print_token(C),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==n.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 z=!0,ae=!0,se=!1;if(C.text===":"?this._flags.ternary_depth===0?z=!1:(this._flags.ternary_depth-=1,se=!0):C.text==="?"&&(this._flags.ternary_depth+=1),!K&&!U&&this._options.preserve_newlines&&r(C.text,t)){var V=C.text===":",Y=V&&se,q=V&&!se;switch(this._options.operator_position){case c.before_newline:this._output.space_before_token=!q,this.print_token(C),(!V||Y)&&this.allow_wrap_or_preserved_newline(C),this._output.space_before_token=!0;return;case c.after_newline:this._output.space_before_token=!0,!V||Y?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(C):this._output.space_before_token=!1,this.print_token(C),this._output.space_before_token=!0;return;case c.preserve_newline:q||this.allow_wrap_or_preserved_newline(C),z=!(this._output.just_added_newline()||q),this._output.space_before_token=z,this.print_token(C),this._output.space_before_token=!0;return}}if(U){this.allow_wrap_or_preserved_newline(C),z=!1;var G=this._tokens.peek();ae=G&&r(G.type,[n.WORD,n.RESERVED])}else if(C.text==="...")this.allow_wrap_or_preserved_newline(C),z=this._flags.last_token.type===n.START_BLOCK,ae=!1;else if(r(C.text,["--","++","!","~"])||K){if((this._flags.last_token.type===n.COMMA||this._flags.last_token.type===n.START_EXPR)&&this.allow_wrap_or_preserved_newline(C),z=!1,ae=!1,C.newlines&&(C.text==="--"||C.text==="++"||C.text==="~")){var X=y(this._flags.last_token,v)&&C.newlines;X&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(X,!0)}this._flags.last_token.text===";"&&R(this._flags.mode)&&(z=!0),this._flags.last_token.type===n.RESERVED?z=!0:this._flags.last_token.type===n.END_EXPR?z=!(this._flags.last_token.text==="]"&&(C.text==="--"||C.text==="++")):this._flags.last_token.type===n.OPERATOR&&(z=r(C.text,["--","-","++","+"])&&r(this._flags.last_token.text,["--","-","++","+"]),r(C.text,["+","-"])&&r(this._flags.last_token.text,["--","++"])&&(ae=!0)),(this._flags.mode===l.BlockStatement&&!this._flags.inline_frame||this._flags.mode===l.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||z,this.print_token(C),this._output.space_before_token=ae},M.prototype.handle_block_comment=function(C,U){if(this._output.raw){this._output.add_raw_token(C),C.directives&&C.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(C.directives){this.print_newline(!1,U),this.print_token(C),C.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!o.newline.test(C.text)&&!C.newlines){this._output.space_before_token=!0,this.print_token(C),this._output.space_before_token=!0;return}else this.print_block_commment(C,U)},M.prototype.print_block_commment=function(C,U){var K=h(C.text),ee,z=!1,ae=!1,se=C.whitespace_before,V=se.length;if(this.print_newline(!1,U),this.print_token_line_indentation(C),this._output.add_token(K[0]),this.print_newline(!1,U),K.length>1){for(K=K.slice(1),z=x(K,"*"),ae=P(K,se),z&&(this._flags.alignment=1),ee=0;ee<K.length;ee++)z?(this.print_token_line_indentation(C),this._output.add_token(E(K[ee]))):ae&&K[ee]?(this.print_token_line_indentation(C),this._output.add_token(K[ee].substring(V))):(this._output.current_line.set_indent(-1),this._output.add_token(K[ee])),this.print_newline(!1,U);this._flags.alignment=0}},M.prototype.handle_comment=function(C,U){C.newlines?this.print_newline(!1,U):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(C),this.print_newline(!1,U)},M.prototype.handle_dot=function(C){this.start_of_statement(C)||this.handle_whitespace_and_comments(C,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),y(this._flags.last_token,v)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(C,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(C)},M.prototype.handle_unknown=function(C,U){this.print_token(C),C.text[C.text.length-1]===`
`&&this.print_newline(!1,U)},M.prototype.handle_eof=function(C){for(;this._flags.mode===l.Statement;)this.restore_mode();this.handle_whitespace_and_comments(C)},A.exports.Beautifier=M},function(A){function O(d){this.__parent=d,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=[]}O.prototype.clone_empty=function(){var d=new O(this.__parent);return d.set_indent(this.__indent_count,this.__alignment_count),d},O.prototype.item=function(d){return d<0?this.__items[this.__items.length+d]:this.__items[d]},O.prototype.has_match=function(d){for(var o=this.__items.length-1;o>=0;o--)if(this.__items[o].match(d))return!0;return!1},O.prototype.set_indent=function(d,o){this.is_empty()&&(this.__indent_count=d||0,this.__alignment_count=o||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},O.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)},O.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},O.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var d=this.__parent.current_line;return d.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),d.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),d.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,d.__items[0]===" "&&(d.__items.splice(0,1),d.__character_count-=1),!0}return!1},O.prototype.is_empty=function(){return this.__items.length===0},O.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},O.prototype.push=function(d){this.__items.push(d);var o=d.lastIndexOf(`
`);o!==-1?this.__character_count=d.length-o:this.__character_count+=d.length},O.prototype.pop=function(){var d=null;return this.is_empty()||(d=this.__items.pop(),this.__character_count-=d.length),d},O.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},O.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},O.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},O.prototype.toString=function(){var d="";return this.is_empty()?this.__parent.indent_empty_lines&&(d=this.__parent.get_indent_string(this.__indent_count)):(d=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),d+=this.__items.join("")),d};function _(d,o){this.__cache=[""],this.__indent_size=d.indent_size,this.__indent_string=d.indent_char,d.indent_with_tabs||(this.__indent_string=new Array(d.indent_size+1).join(d.indent_char)),o=o||"",d.indent_level>0&&(o=new Array(d.indent_level+1).join(this.__indent_string)),this.__base_string=o,this.__base_string_length=o.length}_.prototype.get_indent_size=function(d,o){var e=this.__base_string_length;return o=o||0,d<0&&(e=0),e+=d*this.__indent_size,e+=o,e},_.prototype.get_indent_string=function(d,o){var e=this.__base_string;return o=o||0,d<0&&(d=0,e=""),o+=d*this.__indent_size,this.__ensure_cache(o),e+=this.__cache[o],e},_.prototype.__ensure_cache=function(d){for(;d>=this.__cache.length;)this.__add_column()},_.prototype.__add_column=function(){var d=this.__cache.length,o=0,e="";this.__indent_size&&d>=this.__indent_size&&(o=Math.floor(d/this.__indent_size),d-=o*this.__indent_size,e=new Array(o+1).join(this.__indent_string)),d&&(e+=new Array(d+1).join(" ")),this.__cache.push(e)};function f(d,o){this.__indent_cache=new _(d,o),this.raw=!1,this._end_with_newline=d.end_with_newline,this.indent_size=d.indent_size,this.wrap_line_length=d.wrap_line_length,this.indent_empty_lines=d.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new O(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}f.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},f.prototype.get_line_number=function(){return this.__lines.length},f.prototype.get_indent_string=function(d,o){return this.__indent_cache.get_indent_string(d,o)},f.prototype.get_indent_size=function(d,o){return this.__indent_cache.get_indent_size(d,o)},f.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},f.prototype.add_new_line=function(d){return this.is_empty()||!d&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},f.prototype.get_code=function(d){this.trim(!0);var o=this.current_line.pop();o&&(o[o.length-1]===`
`&&(o=o.replace(/\n+$/g,"")),this.current_line.push(o)),this._end_with_newline&&this.__add_outputline();var e=this.__lines.join(`
`);return d!==`
`&&(e=e.replace(/[\n]/g,d)),e},f.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},f.prototype.set_indent=function(d,o){return d=d||0,o=o||0,this.next_line.set_indent(d,o),this.__lines.length>1?(this.current_line.set_indent(d,o),!0):(this.current_line.set_indent(),!1)},f.prototype.add_raw_token=function(d){for(var o=0;o<d.newlines;o++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(d.whitespace_before),this.current_line.push(d.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},f.prototype.add_token=function(d){this.__add_space_before_token(),this.current_line.push(d),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},f.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(" "))},f.prototype.remove_indent=function(d){for(var o=this.__lines.length;d<o;)this.__lines[d]._remove_indent(),d++;this.current_line._remove_wrap_indent()},f.prototype.trim=function(d){for(d=d===void 0?!1:d,this.current_line.trim();d&&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},f.prototype.just_added_newline=function(){return this.current_line.is_empty()},f.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},f.prototype.ensure_empty_line_above=function(d,o){for(var e=this.__lines.length-2;e>=0;){var u=this.__lines[e];if(u.is_empty())break;if(u.item(0).indexOf(d)!==0&&u.item(-1)!==o){this.__lines.splice(e+1,0,new O(this)),this.previous_line=this.__lines[this.__lines.length-2];break}e--}},A.exports.Output=f},function(A){function O(_,f,d,o){this.type=_,this.text=f,this.comments_before=null,this.newlines=d||0,this.whitespace_before=o||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}A.exports.Token=O},function(A,O){var 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RegExp(e+u,"g"),O.identifierStart=new RegExp(e),O.identifierMatch=new RegExp("(?:\\\\u[0-9a-fA-F]{4}|["+f+d+o+"])+");var s=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;O.newline=/[\n\r\u2028\u2029]/,O.lineBreak=new RegExp(`\r
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You passed in: '`+this.raw_options[d]+"'");return u[0]},O.prototype._get_selection_list=function(d,o,e){if(!o||o.length===0)throw new Error("Selection list cannot be empty.");if(e=e||[o[0]],!this._is_valid_selection(e,o))throw new Error("Invalid Default Value!");var u=this._get_array(d,e);if(!this._is_valid_selection(u,o))throw new Error("Invalid Option Value: The option '"+d+`' can contain only the following values:
`+o+`
You passed in: '`+this.raw_options[d]+"'");return u},O.prototype._is_valid_selection=function(d,o){return d.length&&o.length&&!d.some(function(e){return o.indexOf(e)===-1})};function _(d,o){var e={};d=f(d);var u;for(u in d)u!==o&&(e[u]=d[u]);if(o&&d[o])for(u in d[o])e[u]=d[o][u];return e}function f(d){var o={},e;for(e in d){var u=e.replace(/-/g,"_");o[u]=d[e]}return o}A.exports.Options=O,A.exports.normalizeOpts=f,A.exports.mergeOpts=_},function(A,O,_){var f=_(8).InputScanner,d=_(9).Tokenizer,o=_(9).TOKEN,e=_(13).Directives,u=_(4),s=_(12).Pattern,t=_(14).TemplatablePattern;function n(x,P){return P.indexOf(x)!==-1}var r={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:o.START,RAW:o.RAW,EOF:o.EOF},E=new e(/\/\*/,/\*\//),m=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,p=/[0-9]/,y=/[^\d\.]/,v=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),a=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";a=a.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),a="\\?\\.(?!\\d) "+a,a=a.replace(/ /g,"|");var c=new RegExp(a),i="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),l=i.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),g=new RegExp("^(?:"+l.join("|")+")$"),h,b=function(x,P){d.call(this,x,P),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var M=new s(this._input),k=new t(this._input).read_options(this._options);this.__patterns={template:k,identifier:k.starting_with(u.identifier).matching(u.identifierMatch),number:M.matching(m),punct:M.matching(c),comment:M.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:M.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:M.matching(/<!--/),html_comment_end:M.matching(/-->/),include:M.starting_with(/#include/).until_after(u.lineBreak),shebang:M.starting_with(/#!/).until_after(u.lineBreak),xml:M.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:k.until(/['\\\n\r\u2028\u2029]/),double_quote:k.until(/["\\\n\r\u2028\u2029]/),template_text:k.until(/[`\\$]/),template_expression:k.until(/[`}\\]/)}};b.prototype=new d,b.prototype._is_comment=function(x){return x.type===r.COMMENT||x.type===r.BLOCK_COMMENT||x.type===r.UNKNOWN},b.prototype._is_opening=function(x){return x.type===r.START_BLOCK||x.type===r.START_EXPR},b.prototype._is_closing=function(x,P){return(x.type===r.END_BLOCK||x.type===r.END_EXPR)&&P&&(x.text==="]"&&P.text==="["||x.text===")"&&P.text==="("||x.text==="}"&&P.text==="{")},b.prototype._reset=function(){h=!1},b.prototype._get_next_token=function(x,P){var M=null;this._readWhitespace();var k=this._input.peek();return k===null?this._create_token(r.EOF,""):(M=M||this._read_non_javascript(k),M=M||this._read_string(k),M=M||this._read_word(x),M=M||this._read_singles(k),M=M||this._read_comment(k),M=M||this._read_regexp(k,x),M=M||this._read_xml(k,x),M=M||this._read_punctuation(),M=M||this._create_token(r.UNKNOWN,this._input.next()),M)},b.prototype._read_word=function(x){var P;if(P=this.__patterns.identifier.read(),P!=="")return P=P.replace(u.allLineBreaks,`
`),!(x.type===r.DOT||x.type===r.RESERVED&&(x.text==="set"||x.text==="get"))&&g.test(P)?(P==="in"||P==="of")&&(x.type===r.WORD||x.type===r.STRING)?this._create_token(r.OPERATOR,P):this._create_token(r.RESERVED,P):this._create_token(r.WORD,P);if(P=this.__patterns.number.read(),P!=="")return this._create_token(r.WORD,P)},b.prototype._read_singles=function(x){var P=null;return x==="("||x==="["?P=this._create_token(r.START_EXPR,x):x===")"||x==="]"?P=this._create_token(r.END_EXPR,x):x==="{"?P=this._create_token(r.START_BLOCK,x):x==="}"?P=this._create_token(r.END_BLOCK,x):x===";"?P=this._create_token(r.SEMICOLON,x):x==="."&&y.test(this._input.peek(1))?P=this._create_token(r.DOT,x):x===","&&(P=this._create_token(r.COMMA,x)),P&&this._input.next(),P},b.prototype._read_punctuation=function(){var x=this.__patterns.punct.read();if(x!=="")return x==="="?this._create_token(r.EQUALS,x):x==="?."?this._create_token(r.DOT,x):this._create_token(r.OPERATOR,x)},b.prototype._read_non_javascript=function(x){var P="";if(x==="#"){if(this._is_first_token()&&(P=this.__patterns.shebang.read(),P))return this._create_token(r.UNKNOWN,P.trim()+`
`);if(P=this.__patterns.include.read(),P)return this._create_token(r.UNKNOWN,P.trim()+`
`);x=this._input.next();var M="#";if(this._input.hasNext()&&this._input.testChar(p)){do x=this._input.next(),M+=x;while(this._input.hasNext()&&x!=="#"&&x!=="=");return x==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(M+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(M+="{}",this._input.next(),this._input.next())),this._create_token(r.WORD,M)}this._input.back()}else if(x==="<"&&this._is_first_token()){if(P=this.__patterns.html_comment_start.read(),P){for(;this._input.hasNext()&&!this._input.testChar(u.newline);)P+=this._input.next();return h=!0,this._create_token(r.COMMENT,P)}}else if(h&&x==="-"&&(P=this.__patterns.html_comment_end.read(),P))return h=!1,this._create_token(r.COMMENT,P);return null},b.prototype._read_comment=function(x){var P=null;if(x==="/"){var M="";if(this._input.peek(1)==="*"){M=this.__patterns.block_comment.read();var k=E.get_directives(M);k&&k.ignore==="start"&&(M+=E.readIgnored(this._input)),M=M.replace(u.allLineBreaks,`
`),P=this._create_token(r.BLOCK_COMMENT,M),P.directives=k}else this._input.peek(1)==="/"&&(M=this.__patterns.comment.read(),P=this._create_token(r.COMMENT,M))}return P},b.prototype._read_string=function(x){if(x==="`"||x==="'"||x==='"'){var P=this._input.next();return this.has_char_escapes=!1,x==="`"?P+=this._read_string_recursive("`",!0,"${"):P+=this._read_string_recursive(x),this.has_char_escapes&&this._options.unescape_strings&&(P=R(P)),this._input.peek()===x&&(P+=this._input.next()),P=P.replace(u.allLineBreaks,`
`),this._create_token(r.STRING,P)}return null},b.prototype._allow_regexp_or_xml=function(x){return x.type===r.RESERVED&&n(x.text,["return","case","throw","else","do","typeof","yield"])||x.type===r.END_EXPR&&x.text===")"&&x.opened.previous.type===r.RESERVED&&n(x.opened.previous.text,["if","while","for"])||n(x.type,[r.COMMENT,r.START_EXPR,r.START_BLOCK,r.START,r.END_BLOCK,r.OPERATOR,r.EQUALS,r.EOF,r.SEMICOLON,r.COMMA])},b.prototype._read_regexp=function(x,P){if(x==="/"&&this._allow_regexp_or_xml(P)){for(var M=this._input.next(),k=!1,C=!1;this._input.hasNext()&&(k||C||this._input.peek()!==x)&&!this._input.testChar(u.newline);)M+=this._input.peek(),k?k=!1:(k=this._input.peek()==="\\",this._input.peek()==="["?C=!0:this._input.peek()==="]"&&(C=!1)),this._input.next();return this._input.peek()===x&&(M+=this._input.next(),M+=this._input.read(u.identifier)),this._create_token(r.STRING,M)}return null},b.prototype._read_xml=function(x,P){if(this._options.e4x&&x==="<"&&this._allow_regexp_or_xml(P)){var M="",k=this.__patterns.xml.read_match();if(k){for(var C=k[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),U=C.indexOf("{")===0,K=0;k;){var ee=!!k[1],z=k[2],ae=!!k[k.length-1]||z.slice(0,8)==="![CDATA[";if(!ae&&(z===C||U&&z.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(ee?--K:++K),M+=k[0],K<=0)break;k=this.__patterns.xml.read_match()}return k||(M+=this._input.match(/[\s\S]*/g)[0]),M=M.replace(u.allLineBreaks,`
`),this._create_token(r.STRING,M)}}return null};function R(x){for(var P="",M=0,k=new f(x),C=null;k.hasNext();)if(C=k.match(/([\s]|[^\\]|\\\\)+/g),C&&(P+=C[0]),k.peek()==="\\"){if(k.next(),k.peek()==="x")C=k.match(/x([0-9A-Fa-f]{2})/g);else if(k.peek()==="u")C=k.match(/u([0-9A-Fa-f]{4})/g);else{P+="\\",k.hasNext()&&(P+=k.next());continue}if(!C)return x;if(M=parseInt(C[1],16),M>126&&M<=255&&C[0].indexOf("x")===0)return x;if(M>=0&&M<32){P+="\\"+C[0];continue}else M===34||M===39||M===92?P+="\\"+String.fromCharCode(M):P+=String.fromCharCode(M)}return P}b.prototype._read_string_recursive=function(x,P,M){var k,C;x==="'"?C=this.__patterns.single_quote:x==='"'?C=this.__patterns.double_quote:x==="`"?C=this.__patterns.template_text:x==="}"&&(C=this.__patterns.template_expression);for(var U=C.read(),K="";this._input.hasNext();){if(K=this._input.next(),K===x||!P&&u.newline.test(K)){this._input.back();break}else K==="\\"&&this._input.hasNext()?(k=this._input.peek(),k==="x"||k==="u"?this.has_char_escapes=!0:k==="\r"&&this._input.peek(1)===`
`&&this._input.next(),K+=this._input.next()):M&&(M==="${"&&K==="$"&&this._input.peek()==="{"&&(K+=this._input.next()),M===K&&(x==="`"?K+=this._read_string_recursive("}",P,"`"):K+=this._read_string_recursive("`",P,"${"),this._input.hasNext()&&(K+=this._input.next())));K+=C.read(),U+=K}return U},A.exports.Tokenizer=b,A.exports.TOKEN=r,A.exports.positionable_operators=v.slice(),A.exports.line_starters=i.slice()},function(A){var O=RegExp.prototype.hasOwnProperty("sticky");function _(f){this.__input=f||"",this.__input_length=this.__input.length,this.__position=0}_.prototype.restart=function(){this.__position=0},_.prototype.back=function(){this.__position>0&&(this.__position-=1)},_.prototype.hasNext=function(){return this.__position<this.__input_length},_.prototype.next=function(){var f=null;return this.hasNext()&&(f=this.__input.charAt(this.__position),this.__position+=1),f},_.prototype.peek=function(f){var d=null;return f=f||0,f+=this.__position,f>=0&&f<this.__input_length&&(d=this.__input.charAt(f)),d},_.prototype.__match=function(f,d){f.lastIndex=d;var o=f.exec(this.__input);return o&&!(O&&f.sticky)&&(o.index!==d&&(o=null)),o},_.prototype.test=function(f,d){return d=d||0,d+=this.__position,d>=0&&d<this.__input_length?!!this.__match(f,d):!1},_.prototype.testChar=function(f,d){var o=this.peek(d);return f.lastIndex=0,o!==null&&f.test(o)},_.prototype.match=function(f){var d=this.__match(f,this.__position);return d?this.__position+=d[0].length:d=null,d},_.prototype.read=function(f,d,o){var e="",u;return f&&(u=this.match(f),u&&(e+=u[0])),d&&(u||!f)&&(e+=this.readUntil(d,o)),e},_.prototype.readUntil=function(f,d){var o="",e=this.__position;f.lastIndex=this.__position;var u=f.exec(this.__input);return u?(e=u.index,d&&(e+=u[0].length)):e=this.__input_length,o=this.__input.substring(this.__position,e),this.__position=e,o},_.prototype.readUntilAfter=function(f){return this.readUntil(f,!0)},_.prototype.get_regexp=function(f,d){var o=null,e="g";return d&&O&&(e="y"),typeof f=="string"&&f!==""?o=new RegExp(f,e):f&&(o=new RegExp(f.source,e)),o},_.prototype.get_literal_regexp=function(f){return RegExp(f.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},_.prototype.peekUntilAfter=function(f){var d=this.__position,o=this.readUntilAfter(f);return this.__position=d,o},_.prototype.lookBack=function(f){var d=this.__position-1;return d>=f.length&&this.__input.substring(d-f.length,d).toLowerCase()===f},A.exports.InputScanner=_},function(A,O,_){var f=_(8).InputScanner,d=_(3).Token,o=_(10).TokenStream,e=_(11).WhitespacePattern,u={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},s=function(t,n){this._input=new f(t),this._options=n||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new e(this._input)};s.prototype.tokenize=function(){this._input.restart(),this.__tokens=new o,this._reset();for(var t,n=new d(u.START,""),r=null,E=[],m=new o;n.type!==u.EOF;){for(t=this._get_next_token(n,r);this._is_comment(t);)m.add(t),t=this._get_next_token(n,r);m.isEmpty()||(t.comments_before=m,m=new o),t.parent=r,this._is_opening(t)?(E.push(r),r=t):r&&this._is_closing(t,r)&&(t.opened=r,r.closed=t,r=E.pop(),t.parent=r),t.previous=n,n.next=t,this.__tokens.add(t),n=t}return this.__tokens},s.prototype._is_first_token=function(){return this.__tokens.isEmpty()},s.prototype._reset=function(){},s.prototype._get_next_token=function(t,n){this._readWhitespace();var r=this._input.read(/.+/g);return r?this._create_token(u.RAW,r):this._create_token(u.EOF,"")},s.prototype._is_comment=function(t){return!1},s.prototype._is_opening=function(t){return!1},s.prototype._is_closing=function(t,n){return!1},s.prototype._create_token=function(t,n){var r=new d(t,n,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return r},s.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},A.exports.Tokenizer=s,A.exports.TOKEN=u},function(A){function O(_){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=_}O.prototype.restart=function(){this.__position=0},O.prototype.isEmpty=function(){return this.__tokens_length===0},O.prototype.hasNext=function(){return this.__position<this.__tokens_length},O.prototype.next=function(){var _=null;return this.hasNext()&&(_=this.__tokens[this.__position],this.__position+=1),_},O.prototype.peek=function(_){var f=null;return _=_||0,_+=this.__position,_>=0&&_<this.__tokens_length&&(f=this.__tokens[_]),f},O.prototype.add=function(_){this.__parent_token&&(_.parent=this.__parent_token),this.__tokens.push(_),this.__tokens_length+=1},A.exports.TokenStream=O},function(A,O,_){var f=_(12).Pattern;function d(o,e){f.call(this,o,e),e?this._line_regexp=this._input.get_regexp(e._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}d.prototype=new f,d.prototype.__set_whitespace_patterns=function(o,e){o+="\\t ",e+="\\n\\r",this._match_pattern=this._input.get_regexp("["+o+e+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+e+"]")},d.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var o=this._input.read(this._match_pattern);if(o===" ")this.whitespace_before_token=" ";else if(o){var e=this.__split(this._newline_regexp,o);this.newline_count=e.length-1,this.whitespace_before_token=e[this.newline_count]}return o},d.prototype.matching=function(o,e){var u=this._create();return u.__set_whitespace_patterns(o,e),u._update(),u},d.prototype._create=function(){return new d(this._input,this)},d.prototype.__split=function(o,e){o.lastIndex=0;for(var u=0,s=[],t=o.exec(e);t;)s.push(e.substring(u,t.index)),u=t.index+t[0].length,t=o.exec(e);return u<e.length?s.push(e.substring(u,e.length)):s.push(""),s},A.exports.WhitespacePattern=d},function(A){function O(_,f){this._input=_,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,f&&(this._starting_pattern=this._input.get_regexp(f._starting_pattern,!0),this._match_pattern=this._input.get_regexp(f._match_pattern,!0),this._until_pattern=this._input.get_regexp(f._until_pattern),this._until_after=f._until_after)}O.prototype.read=function(){var _=this._input.read(this._starting_pattern);return(!this._starting_pattern||_)&&(_+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),_},O.prototype.read_match=function(){return this._input.match(this._match_pattern)},O.prototype.until_after=function(_){var f=this._create();return f._until_after=!0,f._until_pattern=this._input.get_regexp(_),f._update(),f},O.prototype.until=function(_){var f=this._create();return f._until_after=!1,f._until_pattern=this._input.get_regexp(_),f._update(),f},O.prototype.starting_with=function(_){var f=this._create();return f._starting_pattern=this._input.get_regexp(_,!0),f._update(),f},O.prototype.matching=function(_){var f=this._create();return f._match_pattern=this._input.get_regexp(_,!0),f._update(),f},O.prototype._create=function(){return new O(this._input,this)},O.prototype._update=function(){},A.exports.Pattern=O},function(A){function O(_,f){_=typeof _=="string"?_:_.source,f=typeof f=="string"?f:f.source,this.__directives_block_pattern=new RegExp(_+/ beautify( \w+[:]\w+)+ /.source+f,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(_+/\sbeautify\signore:end\s/.source+f,"g")}O.prototype.get_directives=function(_){if(!_.match(this.__directives_block_pattern))return null;var f={};this.__directive_pattern.lastIndex=0;for(var d=this.__directive_pattern.exec(_);d;)f[d[1]]=d[2],d=this.__directive_pattern.exec(_);return f},O.prototype.readIgnored=function(_){return _.readUntilAfter(this.__directives_end_ignore_pattern)},A.exports.Directives=O},function(A,O,_){var f=_(12).Pattern,d={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function o(e,u){f.call(this,e,u),this.__template_pattern=null,this._disabled=Object.assign({},d),this._excluded=Object.assign({},d),u&&(this.__template_pattern=this._input.get_regexp(u.__template_pattern),this._excluded=Object.assign(this._excluded,u._excluded),this._disabled=Object.assign(this._disabled,u._disabled));var s=new f(e);this.__patterns={handlebars_comment:s.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:s.starting_with(/{{{/).until_after(/}}}/),handlebars:s.starting_with(/{{/).until_after(/}}/),php:s.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:s.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:s.starting_with(/{%/).until_after(/%}/),django_value:s.starting_with(/{{/).until_after(/}}/),django_comment:s.starting_with(/{#/).until_after(/#}/),smarty:s.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:s.starting_with(/{\*/).until_after(/\*}/),smarty_literal:s.starting_with(/{literal}/).until_after(/{\/literal}/)}}o.prototype=new f,o.prototype._create=function(){return new o(this._input,this)},o.prototype._update=function(){this.__set_templated_pattern()},o.prototype.disable=function(e){var u=this._create();return u._disabled[e]=!0,u._update(),u},o.prototype.read_options=function(e){var u=this._create();for(var s in d)u._disabled[s]=e.templating.indexOf(s)===-1;return u._update(),u},o.prototype.exclude=function(e){var u=this._create();return u._excluded[e]=!0,u._update(),u},o.prototype.read=function(){var 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 * Unless required by applicable law or agreed to in writing, software
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ce=Object(a.a)(j),_e=ce.props,Ie=j.getMode();return{mode:Ie==="horizontal"?"vertical":Ie,visible:j.getVisible(),level:_e.level+1,inlineIndent:_e.inlineIndent,focusable:!1,onClick:j.onSubMenuClick,onSelect:j.onSelect,onDeselect:j.onDeselect,onDestroy:j.onDestroy,selectedKeys:_e.selectedKeys,eventKey:"".concat(_e.eventKey,"-menu-"),openKeys:_e.openKeys,motion:_e.motion,onOpenChange:j.onOpenChange,subMenuOpenDelay:_e.subMenuOpenDelay,parentMenu:Object(a.a)(j),subMenuCloseDelay:_e.subMenuCloseDelay,forceSubMenuRender:_e.forceSubMenuRender,triggerSubMenuAction:_e.triggerSubMenuAction,builtinPlacements:_e.builtinPlacements,defaultActiveFirst:_e.store.getState().defaultActiveFirst[ve(_e.eventKey)],multiple:_e.multiple,prefixCls:_e.rootPrefixCls,id:j.internalMenuId,manualRef:j.saveMenuInstance,itemIcon:_e.itemIcon,expandIcon:_e.expandIcon,direction:_e.direction}},j.getMotion=function(ce,_e){var 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j=this.props,$=j.onDestroy,F=j.eventKey;$&&$(F),this.minWidthTimeout&&clearTimeout(this.minWidthTimeout),this.mouseenterTimeout&&clearTimeout(this.mouseenterTimeout),De.a.cancel(this.updateStateRaf)}},{key:"renderPopupMenu",value:function(j,$){var F=this.getBaseProps();return T.createElement(Pr,Object(p.a)({},F,{id:this.internalMenuId,className:j,style:$}),this.props.children)}},{key:"renderChildren",value:function(){var j=this,$=this.getBaseProps(),F=$.mode,te=$.visible,ie=$.forceSubMenuRender,pe=$.direction,ce=this.getMotion(F,te);if(this.haveRendered=!0,this.haveOpened=this.haveOpened||te||ie,!this.haveOpened)return T.createElement("div",null);var _e=D()("".concat($.prefixCls,"-sub"),Object(fe.a)({},"".concat($.prefixCls,"-rtl"),pe==="rtl"));return this.isInlineMode()?T.createElement(bn,Object(p.a)({visible:$.visible,forceRender:ie},ce),function(Ie){var je=Ie.className,ke=Ie.style,ze=D()(_e,je);return 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T.createElement("li",Object(p.a)({},te,je,{className:Ie,role:"menuitem"}),T.createElement(Ft,{prefixCls:pe,popupClassName:D()("".concat(pe,"-popup"),wt),getPopupContainer:Ot,builtinPlacements:Mt,popupPlacement:gt,popupVisible:ce?!1:ie,popupAlign:Ut,popup:ce?null:ct,action:tt||ce?[]:[et],mouseEnterDelay:vt,mouseLeaveDelay:Ye,onPopupVisibleChange:this.onPopupVisibleChange,forceRender:Et,popupMotion:It},dt),ce?ct:null)}}]),he}(T.Component);wr.defaultProps={onMouseEnter:me,onMouseLeave:me,onTitleMouseEnter:me,onTitleMouseLeave:me,onTitleClick:me,manualRef:me,mode:"vertical",title:""};var Cr=Object(l.b)(function(Z,ue){var he=Z.openKeys,ne=Z.activeKey,j=Z.selectedKeys,$=ue.eventKey,F=ue.subMenuKey;return{isOpen:he.indexOf($)>-1,active:ne[F]===$,selectedKeys:j}})(wr);Cr.isSubMenu=!0;var vi=Cr,Ir="menuitem-overflowed",_i=.5,Dr=function(Z){Object(c.a)(he,Z);var ue=Object(i.a)(he);function he(){var ne;return 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je=ne.props.children[0],ke=je.props,ze=ke.children,it=ke.title,ht=ke.style,st=Object(S.a)(ke,["children","title","style"]),mt=Object(L.a)({},ht),pt="".concat(j,"-overflowed-indicator"),dt="".concat(j,"-overflowed-indicator");$.length===0&&F!==!0?mt=Object(L.a)(Object(L.a)({},mt),{},{display:"none"}):F&&(mt=Object(L.a)(Object(L.a)({},mt),{},{visibility:"hidden",position:"absolute"}),pt="".concat(pt,"-placeholder"),dt="".concat(dt,"-placeholder"));var ct=Ie?"".concat(_e,"-").concat(Ie):"",Ot={};return Re.forEach(function(gt){st[gt]!==void 0&&(Ot[gt]=st[gt])}),T.createElement(vi,Object(p.a)({title:ie,className:"".concat(_e,"-overflowed-submenu"),popupClassName:ct},Ot,{key:pt,eventKey:dt,disabled:!1,style:mt}),$)},ne.setChildrenWidthAndResize=function(){if(ne.props.mode!=="horizontal")return;var j=ne.childRef.current;if(!j)return;var $=j.children;if(!$||$.length===0)return;var F=j.children[$.length-1];Ce(F,"display","inline-block");var te=ne.getMenuItemNodes(),ie=te.filter(function(pe){return pe.className.split(" ").indexOf(Ir)>=0});ie.forEach(function(pe){Ce(pe,"display","inline-block")}),ne.menuItemSizes=te.map(function(pe){return Le(pe,!0)}),ie.forEach(function(pe){Ce(pe,"display","none")}),ne.overflowedIndicatorWidth=Le(j.children[j.children.length-1],!0),ne.originalTotalWidth=ne.menuItemSizes.reduce(function(pe,ce){return pe+ce},0),ne.handleResize(),Ce(F,"display","none")},ne.handleResize=function(){if(ne.props.mode!=="horizontal")return;var j=ne.childRef.current;if(!j)return;var $=Le(j);ne.overflowedItems=[];var F=0,te;ne.originalTotalWidth>$+_i&&(te=-1,ne.menuItemSizes.forEach(function(ie){F+=ie,F+ne.overflowedIndicatorWidth<=$&&(te+=1)})),ne.setState({lastVisibleIndex:te})},ne}return Object(v.a)(he,[{key:"componentDidMount",value:function(){var j=this;if(this.setChildrenWidthAndResize(),this.props.level===1&&this.props.mode==="horizontal"){var $=this.childRef.current;if(!$)return;this.resizeObserver=new Be.default(function(F){F.forEach(function(){var te=j.cancelFrameId;cancelAnimationFrame(te),j.cancelFrameId=requestAnimationFrame(j.setChildrenWidthAndResize)})}),[].slice.call($.children).concat($).forEach(function(F){j.resizeObserver.observe(F)}),typeof MutationObserver!="undefined"&&(this.mutationObserver=new MutationObserver(function(){j.resizeObserver.disconnect(),[].slice.call($.children).concat($).forEach(function(F){j.resizeObserver.observe(F)}),j.setChildrenWidthAndResize()}),this.mutationObserver.observe($,{attributes:!1,childList:!0,subTree:!1}))}}},{key:"componentWillUnmount",value:function(){this.resizeObserver&&this.resizeObserver.disconnect(),this.mutationObserver&&this.mutationObserver.disconnect(),cancelAnimationFrame(this.cancelFrameId)}},{key:"renderChildren",value:function(j){var $=this,F=this.state.lastVisibleIndex;return(j||[]).reduce(function(te,ie,pe){var ce=ie;if($.props.mode==="horizontal"){var _e=$.getOverflowedSubMenuItem(ie.props.eventKey,[]);F!==void 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yi=Dr;function Ei(Z){return Z.length?Z.every(function(ue){return!!ue.props.disabled}):!0}function Qn(Z,ue,he){var ne=Z.getState();Z.setState({activeKey:Object(L.a)(Object(L.a)({},ne.activeKey),{},Object(fe.a)({},ue,he))})}function Tn(Z){return Z.eventKey||"0-menu-"}function Zn(Z,ue){var he=ue,ne=Z.children,j=Z.eventKey;if(he){var $;if(be(ne,function(F,te){F&&F.props&&!F.props.disabled&&he===Se(F,j,te)&&($=!0)}),$)return he}return he=null,Z.defaultActiveFirst&&be(ne,function(F,te){!he&&F&&!F.props.disabled&&(he=Se(F,j,te))}),he}function bi(Z){if(!Z)return;var ue=this.instanceArray.indexOf(Z);ue!==-1?this.instanceArray[ue]=Z:this.instanceArray.push(Z)}var Lr=function(Z){Object(c.a)(he,Z);var ue=Object(i.a)(he);function he(ne){var j;return Object(y.a)(this,he),j=ue.call(this,ne),j.onKeyDown=function($,F){var te=$.keyCode,ie;if(j.getFlatInstanceArray().forEach(function(ce){ce&&ce.props.active&&ce.onKeyDown&&(ie=ce.onKeyDown($))}),ie)return 1;var 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null},j.renderCommonMenuItem=function($,F,te){var ie=j.props.store.getState(),pe=Object(a.a)(j),ce=pe.props,_e=Se($,ce.eventKey,F),Ie=$.props;if(!Ie||typeof $.type=="string")return $;var je=_e===ie.activeKey,ke=Object(L.a)(Object(L.a)({mode:Ie.mode||ce.mode,level:ce.level,inlineIndent:ce.inlineIndent,renderMenuItem:j.renderMenuItem,rootPrefixCls:ce.prefixCls,index:F,parentMenu:ce.parentMenu,manualRef:Ie.disabled?void 0:Object(h.a)($.ref,bi.bind(Object(a.a)(j))),eventKey:_e,active:!Ie.disabled&&je,multiple:ce.multiple,onClick:function(it){(Ie.onClick||me)(it),j.onClick(it)},onItemHover:j.onItemHover,motion:ce.motion,subMenuOpenDelay:ce.subMenuOpenDelay,subMenuCloseDelay:ce.subMenuCloseDelay,forceSubMenuRender:ce.forceSubMenuRender,onOpenChange:j.onOpenChange,onDeselect:j.onDeselect,onSelect:j.onSelect,builtinPlacements:ce.builtinPlacements,itemIcon:Ie.itemIcon||j.props.itemIcon,expandIcon:Ie.expandIcon||j.props.expandIcon},te),{},{direction:ce.direction});return(ce.mode==="inline"||xe())&&(ke.triggerSubMenuAction="click"),T.cloneElement($,Object(L.a)(Object(L.a)({},ke),{},{key:_e||F}))},j.renderMenuItem=function($,F,te){if(!$)return null;var ie=j.props.store.getState(),pe={openKeys:ie.openKeys,selectedKeys:ie.selectedKeys,triggerSubMenuAction:j.props.triggerSubMenuAction,subMenuKey:te};return 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`&&(s=s.replace(/[\n]/g,e)),s},o.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},o.prototype.set_indent=function(e,u){return e=e||0,u=u||0,this.next_line.set_indent(e,u),this.__lines.length>1?(this.current_line.set_indent(e,u),!0):(this.current_line.set_indent(),!1)},o.prototype.add_raw_token=function(e){for(var u=0;u<e.newlines;u++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(e.whitespace_before),this.current_line.push(e.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},o.prototype.add_token=function(e){this.__add_space_before_token(),this.current_line.push(e),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},o.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(" "))},o.prototype.remove_indent=function(e){for(var u=this.__lines.length;e<u;)this.__lines[e]._remove_indent(),e++;this.current_line._remove_wrap_indent()},o.prototype.trim=function(e){for(e=e===void 0?!1:e,this.current_line.trim();e&&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},o.prototype.just_added_newline=function(){return this.current_line.is_empty()},o.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},o.prototype.ensure_empty_line_above=function(e,u){for(var s=this.__lines.length-2;s>=0;){var t=this.__lines[s];if(t.is_empty())break;if(t.item(0).indexOf(e)!==0&&t.item(-1)!==u){this.__lines.splice(s+1,0,new f(this)),this.previous_line=this.__lines[this.__lines.length-2];break}s--}},_.exports.Output=o},function(_){function f(d,o,e,u){this.type=d,this.text=o,this.comments_before=null,this.newlines=e||0,this.whitespace_before=u||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}_.exports.Token=f},,,function(_){function f(e,u){this.raw_options=d(e,u),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"])}f.prototype._get_array=function(e,u){var s=this.raw_options[e],t=u||[];return typeof s=="object"?s!==null&&typeof s.concat=="function"&&(t=s.concat()):typeof s=="string"&&(t=s.split(/[^a-zA-Z0-9_\/\-]+/)),t},f.prototype._get_boolean=function(e,u){var s=this.raw_options[e],t=s===void 0?!!u:!!s;return t},f.prototype._get_characters=function(e,u){var s=this.raw_options[e],t=u||"";return typeof s=="string"&&(t=s.replace(/\\r/,"\r").replace(/\\n/,`
`).replace(/\\t/,"	")),t},f.prototype._get_number=function(e,u){var s=this.raw_options[e];u=parseInt(u,10),isNaN(u)&&(u=0);var t=parseInt(s,10);return isNaN(t)&&(t=u),t},f.prototype._get_selection=function(e,u,s){var t=this._get_selection_list(e,u,s);if(t.length!==1)throw new Error("Invalid Option Value: The option '"+e+`' can only be one of the following values:
`+u+`
You passed in: '`+this.raw_options[e]+"'");return t[0]},f.prototype._get_selection_list=function(e,u,s){if(!u||u.length===0)throw new Error("Selection list cannot be empty.");if(s=s||[u[0]],!this._is_valid_selection(s,u))throw new Error("Invalid Default Value!");var t=this._get_array(e,s);if(!this._is_valid_selection(t,u))throw new Error("Invalid Option Value: The option '"+e+`' can contain only the following values:
`+u+`
You passed in: '`+this.raw_options[e]+"'");return t},f.prototype._is_valid_selection=function(e,u){return e.length&&u.length&&!e.some(function(s){return u.indexOf(s)===-1})};function d(e,u){var s={};e=o(e);var t;for(t in e)t!==u&&(s[t]=e[t]);if(u&&e[u])for(t in e[u])s[t]=e[u][t];return s}function o(e){var u={},s;for(s in e){var t=s.replace(/-/g,"_");u[t]=e[s]}return u}_.exports.Options=f,_.exports.normalizeOpts=o,_.exports.mergeOpts=d},,function(_){var f=RegExp.prototype.hasOwnProperty("sticky");function d(o){this.__input=o||"",this.__input_length=this.__input.length,this.__position=0}d.prototype.restart=function(){this.__position=0},d.prototype.back=function(){this.__position>0&&(this.__position-=1)},d.prototype.hasNext=function(){return this.__position<this.__input_length},d.prototype.next=function(){var o=null;return this.hasNext()&&(o=this.__input.charAt(this.__position),this.__position+=1),o},d.prototype.peek=function(o){var e=null;return o=o||0,o+=this.__position,o>=0&&o<this.__input_length&&(e=this.__input.charAt(o)),e},d.prototype.__match=function(o,e){o.lastIndex=e;var u=o.exec(this.__input);return u&&!(f&&o.sticky)&&(u.index!==e&&(u=null)),u},d.prototype.test=function(o,e){return e=e||0,e+=this.__position,e>=0&&e<this.__input_length?!!this.__match(o,e):!1},d.prototype.testChar=function(o,e){var u=this.peek(e);return o.lastIndex=0,u!==null&&o.test(u)},d.prototype.match=function(o){var e=this.__match(o,this.__position);return e?this.__position+=e[0].length:e=null,e},d.prototype.read=function(o,e,u){var s="",t;return o&&(t=this.match(o),t&&(s+=t[0])),e&&(t||!o)&&(s+=this.readUntil(e,u)),s},d.prototype.readUntil=function(o,e){var u="",s=this.__position;o.lastIndex=this.__position;var t=o.exec(this.__input);return t?(s=t.index,e&&(s+=t[0].length)):s=this.__input_length,u=this.__input.substring(this.__position,s),this.__position=s,u},d.prototype.readUntilAfter=function(o){return this.readUntil(o,!0)},d.prototype.get_regexp=function(o,e){var u=null,s="g";return e&&f&&(s="y"),typeof o=="string"&&o!==""?u=new RegExp(o,s):o&&(u=new RegExp(o.source,s)),u},d.prototype.get_literal_regexp=function(o){return RegExp(o.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},d.prototype.peekUntilAfter=function(o){var e=this.__position,u=this.readUntilAfter(o);return this.__position=e,u},d.prototype.lookBack=function(o){var e=this.__position-1;return e>=o.length&&this.__input.substring(e-o.length,e).toLowerCase()===o},_.exports.InputScanner=d},function(_,f,d){var o=d(8).InputScanner,e=d(3).Token,u=d(10).TokenStream,s=d(11).WhitespacePattern,t={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},n=function(r,E){this._input=new o(r),this._options=E||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new s(this._input)};n.prototype.tokenize=function(){this._input.restart(),this.__tokens=new u,this._reset();for(var r,E=new e(t.START,""),m=null,p=[],y=new u;E.type!==t.EOF;){for(r=this._get_next_token(E,m);this._is_comment(r);)y.add(r),r=this._get_next_token(E,m);y.isEmpty()||(r.comments_before=y,y=new u),r.parent=m,this._is_opening(r)?(p.push(m),m=r):m&&this._is_closing(r,m)&&(r.opened=m,m.closed=r,m=p.pop(),r.parent=m),r.previous=E,E.next=r,this.__tokens.add(r),E=r}return this.__tokens},n.prototype._is_first_token=function(){return this.__tokens.isEmpty()},n.prototype._reset=function(){},n.prototype._get_next_token=function(r,E){this._readWhitespace();var m=this._input.read(/.+/g);return m?this._create_token(t.RAW,m):this._create_token(t.EOF,"")},n.prototype._is_comment=function(r){return!1},n.prototype._is_opening=function(r){return!1},n.prototype._is_closing=function(r,E){return!1},n.prototype._create_token=function(r,E){var m=new e(r,E,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return m},n.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},_.exports.Tokenizer=n,_.exports.TOKEN=t},function(_){function f(d){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=d}f.prototype.restart=function(){this.__position=0},f.prototype.isEmpty=function(){return this.__tokens_length===0},f.prototype.hasNext=function(){return this.__position<this.__tokens_length},f.prototype.next=function(){var d=null;return this.hasNext()&&(d=this.__tokens[this.__position],this.__position+=1),d},f.prototype.peek=function(d){var o=null;return d=d||0,d+=this.__position,d>=0&&d<this.__tokens_length&&(o=this.__tokens[d]),o},f.prototype.add=function(d){this.__parent_token&&(d.parent=this.__parent_token),this.__tokens.push(d),this.__tokens_length+=1},_.exports.TokenStream=f},function(_,f,d){var o=d(12).Pattern;function e(u,s){o.call(this,u,s),s?this._line_regexp=this._input.get_regexp(s._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}e.prototype=new o,e.prototype.__set_whitespace_patterns=function(u,s){u+="\\t ",s+="\\n\\r",this._match_pattern=this._input.get_regexp("["+u+s+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+s+"]")},e.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var u=this._input.read(this._match_pattern);if(u===" ")this.whitespace_before_token=" ";else if(u){var s=this.__split(this._newline_regexp,u);this.newline_count=s.length-1,this.whitespace_before_token=s[this.newline_count]}return u},e.prototype.matching=function(u,s){var t=this._create();return t.__set_whitespace_patterns(u,s),t._update(),t},e.prototype._create=function(){return new e(this._input,this)},e.prototype.__split=function(u,s){u.lastIndex=0;for(var t=0,n=[],r=u.exec(s);r;)n.push(s.substring(t,r.index)),t=r.index+r[0].length,r=u.exec(s);return t<s.length?n.push(s.substring(t,s.length)):n.push(""),n},_.exports.WhitespacePattern=e},function(_){function f(d,o){this._input=d,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,o&&(this._starting_pattern=this._input.get_regexp(o._starting_pattern,!0),this._match_pattern=this._input.get_regexp(o._match_pattern,!0),this._until_pattern=this._input.get_regexp(o._until_pattern),this._until_after=o._until_after)}f.prototype.read=function(){var d=this._input.read(this._starting_pattern);return(!this._starting_pattern||d)&&(d+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),d},f.prototype.read_match=function(){return this._input.match(this._match_pattern)},f.prototype.until_after=function(d){var o=this._create();return o._until_after=!0,o._until_pattern=this._input.get_regexp(d),o._update(),o},f.prototype.until=function(d){var o=this._create();return o._until_after=!1,o._until_pattern=this._input.get_regexp(d),o._update(),o},f.prototype.starting_with=function(d){var o=this._create();return o._starting_pattern=this._input.get_regexp(d,!0),o._update(),o},f.prototype.matching=function(d){var o=this._create();return o._match_pattern=this._input.get_regexp(d,!0),o._update(),o},f.prototype._create=function(){return new f(this._input,this)},f.prototype._update=function(){},_.exports.Pattern=f},function(_){function f(d,o){d=typeof d=="string"?d:d.source,o=typeof o=="string"?o:o.source,this.__directives_block_pattern=new RegExp(d+/ beautify( \w+[:]\w+)+ /.source+o,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(d+/\sbeautify\signore:end\s/.source+o,"g")}f.prototype.get_directives=function(d){if(!d.match(this.__directives_block_pattern))return null;var o={};this.__directive_pattern.lastIndex=0;for(var e=this.__directive_pattern.exec(d);e;)o[e[1]]=e[2],e=this.__directive_pattern.exec(d);return o},f.prototype.readIgnored=function(d){return d.readUntilAfter(this.__directives_end_ignore_pattern)},_.exports.Directives=f},function(_,f,d){var o=d(12).Pattern,e={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function u(s,t){o.call(this,s,t),this.__template_pattern=null,this._disabled=Object.assign({},e),this._excluded=Object.assign({},e),t&&(this.__template_pattern=this._input.get_regexp(t.__template_pattern),this._excluded=Object.assign(this._excluded,t._excluded),this._disabled=Object.assign(this._disabled,t._disabled));var n=new o(s);this.__patterns={handlebars_comment:n.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:n.starting_with(/{{{/).until_after(/}}}/),handlebars:n.starting_with(/{{/).until_after(/}}/),php:n.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:n.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:n.starting_with(/{%/).until_after(/%}/),django_value:n.starting_with(/{{/).until_after(/}}/),django_comment:n.starting_with(/{#/).until_after(/#}/),smarty:n.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:n.starting_with(/{\*/).until_after(/\*}/),smarty_literal:n.starting_with(/{literal}/).until_after(/{\/literal}/)}}u.prototype=new o,u.prototype._create=function(){return new u(this._input,this)},u.prototype._update=function(){this.__set_templated_pattern()},u.prototype.disable=function(s){var t=this._create();return t._disabled[s]=!0,t._update(),t},u.prototype.read_options=function(s){var t=this._create();for(var n in e)t._disabled[n]=s.templating.indexOf(n)===-1;return t._update(),t},u.prototype.exclude=function(s){var t=this._create();return t._excluded[s]=!0,t._update(),t},u.prototype.read=function(){var s="";this._match_pattern?s=this._input.read(this._starting_pattern):s=this._input.read(this._starting_pattern,this.__template_pattern);for(var t=this._read_template();t;)this._match_pattern?t+=this._input.read(this._match_pattern):t+=this._input.readUntil(this.__template_pattern),s+=t,t=this._read_template();return this._until_after&&(s+=this._input.readUntilAfter(this._until_pattern)),s},u.prototype.__set_templated_pattern=function(){var s=[];this._disabled.php||s.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||s.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||s.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(s.push(this.__patterns.django._starting_pattern.source),s.push(this.__patterns.django_value._starting_pattern.source),s.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||s.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&s.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+s.join("|")+")")},u.prototype._read_template=function(){var s="",t=this._input.peek();if(t==="<"){var n=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&n==="?"&&(s=s||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&n==="%"&&(s=s||this.__patterns.erb.read())}else t==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(s=s||this.__patterns.handlebars_comment.read(),s=s||this.__patterns.handlebars_unescaped.read(),s=s||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(s=s||this.__patterns.django_value.read()),this._excluded.django||(s=s||this.__patterns.django_comment.read(),s=s||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(s=s||this.__patterns.smarty_comment.read(),s=s||this.__patterns.smarty_literal.read(),s=s||this.__patterns.smarty.read()));return s},_.exports.TemplatablePattern=u},,,,function(_,f,d){var o=d(19).Beautifier,e=d(20).Options;function u(s,t,n,r){var E=new o(s,t,n,r);return E.beautify()}_.exports=u,_.exports.defaultOptions=function(){return new e}},function(_,f,d){var o=d(20).Options,e=d(2).Output,u=d(21).Tokenizer,s=d(21).TOKEN,t=/\r\n|[\r\n]/,n=/\r\n|[\r\n]/g,r=function(g,h){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=g.max_preserve_newlines,this.preserve_newlines=g.preserve_newlines,this._output=new e(g,h)};r.prototype.current_line_has_match=function(g){return this._output.current_line.has_match(g)},r.prototype.set_space_before_token=function(g,h){this._output.space_before_token=g,this._output.non_breaking_space=h},r.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},r.prototype.add_raw_token=function(g){this._output.add_raw_token(g)},r.prototype.print_preserved_newlines=function(g){var h=0;g.type!==s.TEXT&&g.previous.type!==s.TEXT&&(h=g.newlines?1:0),this.preserve_newlines&&(h=g.newlines<this.max_preserve_newlines+1?g.newlines:this.max_preserve_newlines+1);for(var b=0;b<h;b++)this.print_newline(b>0);return h!==0},r.prototype.traverse_whitespace=function(g){return g.whitespace_before||g.newlines?(this.print_preserved_newlines(g)||(this._output.space_before_token=!0),!0):!1},r.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},r.prototype.print_newline=function(g){this._output.add_new_line(g)},r.prototype.print_token=function(g){g.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(g.text))},r.prototype.indent=function(){this.indent_level++},r.prototype.get_full_indent=function(g){return g=this.indent_level+(g||0),g<1?"":this._output.get_indent_string(g)};var E=function(g){for(var h=null,b=g.next;b.type!==s.EOF&&g.closed!==b;){if(b.type===s.ATTRIBUTE&&b.text==="type"){b.next&&b.next.type===s.EQUALS&&b.next.next&&b.next.next.type===s.VALUE&&(h=b.next.next.text);break}b=b.next}return h},m=function(g,h){var b=null,R=null;return h.closed?(g==="script"?b="text/javascript":g==="style"&&(b="text/css"),b=E(h)||b,b.search("text/css")>-1?R="css":b.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?R="javascript":b.search(/(text|application|dojo)\/(x-)?(html)/)>-1?R="html":b.search(/test\/null/)>-1&&(R="null"),R):null};function p(g,h){return h.indexOf(g)!==-1}function y(g,h,b){this.parent=g||null,this.tag=h?h.tag_name:"",this.indent_level=b||0,this.parser_token=h||null}function v(g){this._printer=g,this._current_frame=null}v.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},v.prototype.record_tag=function(g){var h=new y(this._current_frame,g,this._printer.indent_level);this._current_frame=h},v.prototype._try_pop_frame=function(g){var h=null;return g&&(h=g.parser_token,this._printer.indent_level=g.indent_level,this._current_frame=g.parent),h},v.prototype._get_frame=function(g,h){for(var b=this._current_frame;b&&!(g.indexOf(b.tag)!==-1);){if(h&&h.indexOf(b.tag)!==-1){b=null;break}b=b.parent}return b},v.prototype.try_pop=function(g,h){var b=this._get_frame([g],h);return this._try_pop_frame(b)},v.prototype.indent_to_tag=function(g){var h=this._get_frame(g);h&&(this._printer.indent_level=h.indent_level)};function a(g,h,b,R){this._source_text=g||"",h=h||{},this._js_beautify=b,this._css_beautify=R,this._tag_stack=null;var x=new o(h,"html");this._options=x,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"}a.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var g=this._source_text,h=this._options.eol;this._options.eol==="auto"&&(h=`
`,g&&t.test(g)&&(h=g.match(t)[0])),g=g.replace(n,`
`);var b=g.match(/^[\t ]*/)[0],R={text:"",type:""},x=new c,P=new r(this._options,b),M=new u(g,this._options).tokenize();this._tag_stack=new v(P);for(var k=null,C=M.next();C.type!==s.EOF;)C.type===s.TAG_OPEN||C.type===s.COMMENT?(k=this._handle_tag_open(P,C,x,R),x=k):C.type===s.ATTRIBUTE||C.type===s.EQUALS||C.type===s.VALUE||C.type===s.TEXT&&!x.tag_complete?k=this._handle_inside_tag(P,C,x,M):C.type===s.TAG_CLOSE?k=this._handle_tag_close(P,C,x):C.type===s.TEXT?k=this._handle_text(P,C,x):P.add_raw_token(C),R=k,C=M.next();var U=P._output.get_code(h);return U},a.prototype._handle_tag_close=function(g,h,b){var R={text:h.text,type:h.type};return g.alignment_size=0,b.tag_complete=!0,g.set_space_before_token(h.newlines||h.whitespace_before!=="",!0),b.is_unformatted?g.add_raw_token(h):(b.tag_start_char==="<"&&(g.set_space_before_token(h.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&b.has_wrapped_attrs&&g.print_newline(!1)),g.print_token(h)),b.indent_content&&!(b.is_unformatted||b.is_content_unformatted)&&(g.indent(),b.indent_content=!1),!b.is_inline_element&&!(b.is_unformatted||b.is_content_unformatted)&&g.set_wrap_point(),R},a.prototype._handle_inside_tag=function(g,h,b,R){var x=b.has_wrapped_attrs,P={text:h.text,type:h.type};if(g.set_space_before_token(h.newlines||h.whitespace_before!=="",!0),b.is_unformatted)g.add_raw_token(h);else if(b.tag_start_char==="{"&&h.type===s.TEXT)g.print_preserved_newlines(h)?(h.newlines=0,g.add_raw_token(h)):g.print_token(h);else{if(h.type===s.ATTRIBUTE?(g.set_space_before_token(!0),b.attr_count+=1):(h.type===s.EQUALS||h.type===s.VALUE&&h.previous.type===s.EQUALS)&&g.set_space_before_token(!1),h.type===s.ATTRIBUTE&&b.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(g.traverse_whitespace(h),x=x||h.newlines!==0),this._is_wrap_attributes_force)){var M=b.attr_count>1;if(this._is_wrap_attributes_force_expand_multiline&&b.attr_count===1){var k=!0,C=0,U;do{if(U=R.peek(C),U.type===s.ATTRIBUTE){k=!1;break}C+=1}while(C<4&&U.type!==s.EOF&&U.type!==s.TAG_CLOSE);M=!k}M&&(g.print_newline(!1),x=!0)}g.print_token(h),x=x||g.previous_token_wrapped(),b.has_wrapped_attrs=x}return P},a.prototype._handle_text=function(g,h,b){var R={text:h.text,type:"TK_CONTENT"};return b.custom_beautifier_name?this._print_custom_beatifier_text(g,h,b):b.is_unformatted||b.is_content_unformatted?g.add_raw_token(h):(g.traverse_whitespace(h),g.print_token(h)),R},a.prototype._print_custom_beatifier_text=function(g,h,b){var R=this;if(h.text!==""){var x=h.text,P,M=1,k="",C="";b.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?P=this._js_beautify:b.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?P=this._css_beautify:b.custom_beautifier_name==="html"&&(P=function(se,V){var Y=new a(se,V,R._js_beautify,R._css_beautify);return Y.beautify()}),this._options.indent_scripts==="keep"?M=0:this._options.indent_scripts==="separate"&&(M=-g.indent_level);var U=g.get_full_indent(M);if(x=x.replace(/\n[ \t]*$/,""),b.custom_beautifier_name!=="html"&&x[0]==="<"&&x.match(/^(<!--|<!\[CDATA\[)/)){var K=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(x);if(!K){g.add_raw_token(h);return}k=U+K[1]+`
`,x=K[4],K[5]&&(C=U+K[5]),x=x.replace(/\n[ \t]*$/,""),(K[2]||K[3].indexOf(`
`)!==-1)&&(K=K[3].match(/[ \t]+$/),K&&(h.whitespace_before=K[0]))}if(x)if(P){var ee=function(){this.eol=`
`};ee.prototype=this._options.raw_options;var z=new ee;x=P(U+x,z)}else{var ae=h.whitespace_before;ae&&(x=x.replace(new RegExp(`
(`+ae+")?","g"),`
`)),x=U+x.replace(/\n/g,`
`+U)}k&&(x?x=k+x+`
`+C:x=k+C),g.print_newline(!1),x&&(h.text=x,h.whitespace_before="",h.newlines=0,g.add_raw_token(h),g.print_newline(!0))}},a.prototype._handle_tag_open=function(g,h,b,R){var x=this._get_tag_open_token(h);return(b.is_unformatted||b.is_content_unformatted)&&!b.is_empty_element&&h.type===s.TAG_OPEN&&h.text.indexOf("</")===0?(g.add_raw_token(h),x.start_tag_token=this._tag_stack.try_pop(x.tag_name)):(g.traverse_whitespace(h),this._set_tag_position(g,h,x,b,R),x.is_inline_element||g.set_wrap_point(),g.print_token(h)),(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(x.alignment_size=h.text.length+1),!x.tag_complete&&!x.is_unformatted&&(g.alignment_size=x.alignment_size),x};var c=function(g,h){if(this.parent=g||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="",!h)this.tag_complete=!0;else{var b;this.tag_start_char=h.text[0],this.text=h.text,this.tag_start_char==="<"?(b=h.text.match(/^<([^\s>]*)/),this.tag_check=b?b[1]:""):(b=h.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=b?b[1]:"",(h.text.startsWith("{{#>")||h.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&h.next!==null?this.tag_check=h.next.text.split(" ")[0]:this.tag_check=h.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),h.type===s.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||h.closed&&h.closed.text==="/>";var R=2;this.tag_start_char==="{"&&this.text.length>=3&&(this.text.charAt(2)==="~"&&(R=3)),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(this.text.length<3||/[^#\^]/.test(this.text.charAt(R)))}};a.prototype._get_tag_open_token=function(g){var h=new c(this._tag_stack.get_parser_token(),g);return h.alignment_size=this._options.wrap_attributes_indent_size,h.is_end_tag=h.is_end_tag||p(h.tag_check,this._options.void_elements),h.is_empty_element=h.tag_complete||h.is_start_tag&&h.is_end_tag,h.is_unformatted=!h.tag_complete&&p(h.tag_check,this._options.unformatted),h.is_content_unformatted=!h.is_empty_element&&p(h.tag_check,this._options.content_unformatted),h.is_inline_element=p(h.tag_name,this._options.inline)||h.tag_name.includes("-")||h.tag_start_char==="{",h},a.prototype._set_tag_position=function(g,h,b,R,x){if(b.is_empty_element||(b.is_end_tag?b.start_tag_token=this._tag_stack.try_pop(b.tag_name):(this._do_optional_end_element(b)&&(b.is_inline_element||g.print_newline(!1)),this._tag_stack.record_tag(b),(b.tag_name==="script"||b.tag_name==="style")&&!(b.is_unformatted||b.is_content_unformatted)&&(b.custom_beautifier_name=m(b.tag_check,h)))),p(b.tag_check,this._options.extra_liners)&&(g.print_newline(!1),g._output.just_added_blankline()||g.print_newline(!0)),b.is_empty_element){if(b.tag_start_char==="{"&&b.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),b.indent_content=!0;var P=g.current_line_has_match(/{{#if/);P||g.print_newline(!1)}b.tag_name==="!--"&&x.type===s.TAG_CLOSE&&R.is_end_tag&&b.text.indexOf(`
`)===-1||(b.is_inline_element||b.is_unformatted||g.print_newline(!1),this._calcluate_parent_multiline(g,b))}else if(b.is_end_tag){var M=!1;M=b.start_tag_token&&b.start_tag_token.multiline_content,M=M||!b.is_inline_element&&!(R.is_inline_element||R.is_unformatted)&&!(x.type===s.TAG_CLOSE&&b.start_tag_token===R)&&x.type!=="TK_CONTENT",(b.is_content_unformatted||b.is_unformatted)&&(M=!1),M&&g.print_newline(!1)}else b.indent_content=!b.custom_beautifier_name,b.tag_start_char==="<"&&(b.tag_name==="html"?b.indent_content=this._options.indent_inner_html:b.tag_name==="head"?b.indent_content=this._options.indent_head_inner_html:b.tag_name==="body"&&(b.indent_content=this._options.indent_body_inner_html)),!(b.is_inline_element||b.is_unformatted)&&(x.type!=="TK_CONTENT"||b.is_content_unformatted)&&g.print_newline(!1),this._calcluate_parent_multiline(g,b)},a.prototype._calcluate_parent_multiline=function(g,h){h.parent&&g._output.just_added_newline()&&!((h.is_inline_element||h.is_unformatted)&&h.parent.is_inline_element)&&(h.parent.multiline_content=!0)};var i=["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"],l=["a","audio","del","ins","map","noscript","video"];a.prototype._do_optional_end_element=function(g){var h=null;if(g.is_empty_element||!g.is_start_tag||!g.parent)return;if(g.tag_name==="body")h=h||this._tag_stack.try_pop("head");else if(g.tag_name==="li")h=h||this._tag_stack.try_pop("li",["ol","ul"]);else if(g.tag_name==="dd"||g.tag_name==="dt")h=h||this._tag_stack.try_pop("dt",["dl"]),h=h||this._tag_stack.try_pop("dd",["dl"]);else if(g.parent.tag_name==="p"&&i.indexOf(g.tag_name)!==-1){var b=g.parent.parent;(!b||l.indexOf(b.tag_name)===-1)&&(h=h||this._tag_stack.try_pop("p"))}else g.tag_name==="rp"||g.tag_name==="rt"?(h=h||this._tag_stack.try_pop("rt",["ruby","rtc"]),h=h||this._tag_stack.try_pop("rp",["ruby","rtc"])):g.tag_name==="optgroup"?h=h||this._tag_stack.try_pop("optgroup",["select"]):g.tag_name==="option"?h=h||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):g.tag_name==="colgroup"?h=h||this._tag_stack.try_pop("caption",["table"]):g.tag_name==="thead"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"])):g.tag_name==="tbody"||g.tag_name==="tfoot"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"]),h=h||this._tag_stack.try_pop("thead",["table"]),h=h||this._tag_stack.try_pop("tbody",["table"])):g.tag_name==="tr"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"]),h=h||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(g.tag_name==="th"||g.tag_name==="td")&&(h=h||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),h=h||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return g.parent=this._tag_stack.get_parser_token(),h},_.exports.Beautifier=a},function(_,f,d){var o=d(6).Options;function e(u){o.call(this,u,"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"])}e.prototype=new o,_.exports.Options=e},function(_,f,d){var o=d(9).Tokenizer,e=d(9).TOKEN,u=d(13).Directives,s=d(14).TemplatablePattern,t=d(12).Pattern,n={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:e.START,RAW:e.RAW,EOF:e.EOF},r=new u(/<\!--/,/-->/),E=function(m,p){o.call(this,m,p),this._current_tag_name="";var y=new s(this._input).read_options(this._options),v=new t(this._input);if(this.__patterns={word:y.until(/[\n\r\t <]/),single_quote:y.until_after(/'/),double_quote:y.until_after(/"/),attribute:y.until(/[\n\r\t =>]|\/>/),element_name:y.until(/[\n\r\t >\/]/),handlebars_comment:v.starting_with(/{{!--/).until_after(/--}}/),handlebars:v.starting_with(/{{/).until_after(/}}/),handlebars_open:v.until(/[\n\r\t }]/),handlebars_raw_close:v.until(/}}/),comment:v.starting_with(/<!--/).until_after(/-->/),cdata:v.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:v.starting_with(/<!\[/).until_after(/]>/),processing:v.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 a=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=v.matching(a).until_after(a)}};E.prototype=new o,E.prototype._is_comment=function(m){return!1},E.prototype._is_opening=function(m){return m.type===n.TAG_OPEN},E.prototype._is_closing=function(m,p){return m.type===n.TAG_CLOSE&&p&&((m.text===">"||m.text==="/>")&&p.text[0]==="<"||m.text==="}}"&&p.text[0]==="{"&&p.text[1]==="{")},E.prototype._reset=function(){this._current_tag_name=""},E.prototype._get_next_token=function(m,p){var y=null;this._readWhitespace();var v=this._input.peek();return v===null?this._create_token(n.EOF,""):(y=y||this._read_open_handlebars(v,p),y=y||this._read_attribute(v,m,p),y=y||this._read_close(v,p),y=y||this._read_raw_content(v,m,p),y=y||this._read_content_word(v),y=y||this._read_comment_or_cdata(v),y=y||this._read_processing(v),y=y||this._read_open(v,p),y=y||this._create_token(n.UNKNOWN,this._input.next()),y)},E.prototype._read_comment_or_cdata=function(m){var p=null,y=null,v=null;if(m==="<"){var a=this._input.peek(1);a==="!"&&(y=this.__patterns.comment.read(),y?(v=r.get_directives(y),v&&v.ignore==="start"&&(y+=r.readIgnored(this._input))):y=this.__patterns.cdata.read()),y&&(p=this._create_token(n.COMMENT,y),p.directives=v)}return p},E.prototype._read_processing=function(m){var p=null,y=null,v=null;if(m==="<"){var a=this._input.peek(1);(a==="!"||a==="?")&&(y=this.__patterns.conditional_comment.read(),y=y||this.__patterns.processing.read()),y&&(p=this._create_token(n.COMMENT,y),p.directives=v)}return p},E.prototype._read_open=function(m,p){var y=null,v=null;return p||m==="<"&&(y=this._input.next(),this._input.peek()==="/"&&(y+=this._input.next()),y+=this.__patterns.element_name.read(),v=this._create_token(n.TAG_OPEN,y)),v},E.prototype._read_open_handlebars=function(m,p){var y=null,v=null;return p||this._options.indent_handlebars&&m==="{"&&this._input.peek(1)==="{"&&(this._input.peek(2)==="!"?(y=this.__patterns.handlebars_comment.read(),y=y||this.__patterns.handlebars.read(),v=this._create_token(n.COMMENT,y)):(y=this.__patterns.handlebars_open.read(),v=this._create_token(n.TAG_OPEN,y))),v},E.prototype._read_close=function(m,p){var y=null,v=null;return p&&(p.text[0]==="<"&&(m===">"||m==="/"&&this._input.peek(1)===">")?(y=this._input.next(),m==="/"&&(y+=this._input.next()),v=this._create_token(n.TAG_CLOSE,y)):p.text[0]==="{"&&m==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),v=this._create_token(n.TAG_CLOSE,"}}"))),v},E.prototype._read_attribute=function(m,p,y){var v=null,a="";if(y&&y.text[0]==="<")if(m==="=")v=this._create_token(n.EQUALS,this._input.next());else if(m==='"'||m==="'"){var c=this._input.next();m==='"'?c+=this.__patterns.double_quote.read():c+=this.__patterns.single_quote.read(),v=this._create_token(n.VALUE,c)}else a=this.__patterns.attribute.read(),a&&(p.type===n.EQUALS?v=this._create_token(n.VALUE,a):v=this._create_token(n.ATTRIBUTE,a));return v},E.prototype._is_content_unformatted=function(m){return this._options.void_elements.indexOf(m)===-1&&(this._options.content_unformatted.indexOf(m)!==-1||this._options.unformatted.indexOf(m)!==-1)},E.prototype._read_raw_content=function(m,p,y){var 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:L.default,bufferController:A.default,capLevelController:_.default,fpsController:f.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:t.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},v()),{},{subtitleStreamController:D.SubtitleStreamController,subtitleTrackController:I.default,timelineController:O.TimelineController,audioStreamController:T.default,audioTrackController:w.default,emeController:d.default,cmcdController:o.default});function v(){return{cueHandler:s.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function a(i,l){if((l.liveSyncDurationCount||l.liveMaxLatencyDurationCount)&&(l.liveSyncDuration||l.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(l.liveMaxLatencyDurationCount!==void 0&&(l.liveSyncDurationCount===void 0||l.liveMaxLatencyDurationCount<=l.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(l.liveMaxLatencyDuration!==void 0&&(l.liveSyncDuration===void 0||l.liveMaxLatencyDuration<=l.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return r({},i,l)}function c(i){var l=i.loader;if(l!==u.default&&l!==e.default)n.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),i.progressive=!1;else{var g=Object(u.fetchSupported)();g&&(i.loader=u.default,i.progressive=!0,i.enableSoftwareAES=!0,n.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/polyfills/number.ts"),T=S("./src/utils/ewma-bandwidth-estimator.ts"),w=S("./src/events.ts"),D=S("./src/utils/buffer-helper.ts"),I=S("./src/errors.ts"),A=S("./src/types/loader.ts"),O=S("./src/utils/logger.ts");function _(o,e){for(var u=0;u<e.length;u++){var s=e[u];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(o,s.key,s)}}function f(o,e,u){return e&&_(o.prototype,e),u&&_(o,u),o}var d=function(){function o(u){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=u;var s=u.config;this.bwEstimator=new T.default(s.abrEwmaSlowVoD,s.abrEwmaFastVoD,s.abrEwmaDefaultEstimate),this.registerListeners()}var e=o.prototype;return e.registerListeners=function(){var s=this.hls;s.on(w.Events.FRAG_LOADING,this.onFragLoading,this),s.on(w.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(w.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.on(w.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(w.Events.ERROR,this.onError,this)},e.unregisterListeners=function(){var s=this.hls;s.off(w.Events.FRAG_LOADING,this.onFragLoading,this),s.off(w.Events.FRAG_LOADED,this.onFragLoaded,this),s.off(w.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.off(w.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(w.Events.ERROR,this.onError,this)},e.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},e.onFragLoading=function(s,t){var n=t.frag;if(n.type===A.PlaylistLevelType.MAIN&&!this.timer){var r;this.fragCurrent=n,this.partCurrent=(r=t.part)!=null?r:null,this.timer=self.setInterval(this.onCheck,100)}},e.onLevelLoaded=function(s,t){var n=this.hls.config;t.details.live?this.bwEstimator.update(n.abrEwmaSlowLive,n.abrEwmaFastLive):this.bwEstimator.update(n.abrEwmaSlowVoD,n.abrEwmaFastVoD)},e._abandonRulesCheck=function(){var s=this.fragCurrent,t=this.partCurrent,n=this.hls,r=n.autoLevelEnabled,E=n.config,m=n.media;if(!s||!m)return;var p=t?t.stats:s.stats,y=t?t.duration:s.duration;if(p.aborted){O.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!r||m.paused||!m.playbackRate||!m.readyState)return;var v=performance.now()-p.loading.start,a=Math.abs(m.playbackRate);if(v<=500*y/a)return;var c=n.levels,i=n.minAutoLevel,l=c[s.level],g=p.total||Math.max(p.loaded,Math.round(y*l.maxBitrate/8)),h=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/v),b=(g-p.loaded)/h,R=m.currentTime,x=(D.BufferHelper.bufferInfo(m,R,E.maxBufferHole).end-R)/a;if(x>=2*y/a||b<=x)return;var P=Number.POSITIVE_INFINITY,M;for(M=s.level-1;M>i;M--){var k=c[M].maxBitrate;if(P=y*k/(8*.8*h),P<x)break}if(P>=b)return;var C=this.bwEstimator.getEstimate();O.logger.warn("Fragment "+s.sn+(t?" part "+t.index:"")+" of level "+s.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+M+`
      Current BW estimate: `+(Object(L.isFiniteNumber)(C)?(C/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+b.toFixed(3)+` s
      Estimated load time for the next fragment: `+P.toFixed(3)+` s
      Time to underbuffer: `+x.toFixed(3)+" s"),n.nextLoadLevel=M,this.bwEstimator.sample(v,p.loaded),this.clearTimer(),s.loader&&(this.fragCurrent=this.partCurrent=null,s.loader.abort()),n.trigger(w.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:s,part:t,stats:p})},e.onFragLoaded=function(s,t){var n=t.frag,r=t.part;if(n.type===A.PlaylistLevelType.MAIN&&Object(L.isFiniteNumber)(n.sn)){var E=r?r.stats:n.stats,m=r?r.duration:n.duration;if(this.clearTimer(),this.lastLoadedFragLevel=n.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[n.level],y=(p.loaded?p.loaded.bytes:0)+E.loaded,v=(p.loaded?p.loaded.duration:0)+m;p.loaded={bytes:y,duration:v},p.realBitrate=Math.round(8*y/v)}if(n.bitrateTest){var a={stats:E,frag:n,part:r,id:n.type};this.onFragBuffered(w.Events.FRAG_BUFFERED,a),n.bitrateTest=!1}}},e.onFragBuffered=function(s,t){var n=t.frag,r=t.part,E=r?r.stats:n.stats;if(E.aborted)return;if(n.type!==A.PlaylistLevelType.MAIN||n.sn==="initSegment")return;var m=E.parsing.end-E.loading.start;this.bwEstimator.sample(m,E.loaded),E.bwEstimate=this.bwEstimator.getEstimate(),n.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},e.onError=function(s,t){switch(t.details){case I.ErrorDetails.FRAG_LOAD_ERROR:case I.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},e.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},e.getNextABRAutoLevel=function(){var s=this.fragCurrent,t=this.partCurrent,n=this.hls,r=n.maxAutoLevel,E=n.config,m=n.minAutoLevel,p=n.media,y=t?t.duration:s?s.duration:0,v=p?p.currentTime:0,a=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():E.abrEwmaDefaultEstimate,i=(D.BufferHelper.bufferInfo(p,v,E.maxBufferHole).end-v)/a,l=this.findBestLevel(c,m,r,i,E.abrBandWidthFactor,E.abrBandWidthUpFactor);if(l>=0)return l;O.logger.trace((i?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var g=y?Math.min(y,E.maxStarvationDelay):E.maxStarvationDelay,h=E.abrBandWidthFactor,b=E.abrBandWidthUpFactor;if(!i){var R=this.bitrateTestDelay;if(R){var x=y?Math.min(y,E.maxLoadingDelay):E.maxLoadingDelay;g=x-R,O.logger.trace("bitrate test took "+Math.round(1e3*R)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),h=b=1}}return l=this.findBestLevel(c,m,r,i+g,h,b),Math.max(l,0)},e.findBestLevel=function(s,t,n,r,E,m){for(var p,y=this.fragCurrent,v=this.partCurrent,a=this.lastLoadedFragLevel,c=this.hls.levels,i=c[a],l=!!(i!=null&&(p=i.details)!==null&&p!==void 0&&p.live),g=i==null?void 0:i.codecSet,h=v?v.duration:y?y.duration:0,b=n;b>=t;b--){var R=c[b];if(!R||g&&R.codecSet!==g)continue;var x=R.details,P=(v?x==null?void 0:x.partTarget:x==null?void 0:x.averagetargetduration)||h,M=void 0;b<=a?M=E*s:M=m*s;var k=c[b].maxBitrate,C=k*P/M;if(O.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+b+"/"+Math.round(M)+"/"+k+"/"+P+"/"+r+"/"+C),M>k&&(!C||l&&!this.bitrateTestDelay||C<r))return b}return-1},f(o,[{key:"nextAutoLevel",get:function(){var s=this._nextAutoLevel,t=this.bwEstimator;if(s!==-1&&(!t||!t.canEstimate()))return s;var n=this.getNextABRAutoLevel();return s!==-1&&(n=Math.min(s,n)),n},set:function(s){this._nextAutoLevel=s}}]),o}();N.default=d},"./src/controller/audio-stream-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/polyfills/number.ts"),T=S("./src/controller/base-stream-controller.ts"),w=S("./src/events.ts"),D=S("./src/utils/buffer-helper.ts"),I=S("./src/controller/fragment-tracker.ts"),A=S("./src/types/level.ts"),O=S("./src/types/loader.ts"),_=S("./src/loader/fragment.ts"),f=S("./src/demux/chunk-cache.ts"),d=S("./src/demux/transmuxer-interface.ts"),o=S("./src/types/transmuxer.ts"),e=S("./src/controller/fragment-finders.ts"),u=S("./src/utils/discontinuities.ts"),s=S("./src/errors.ts"),t=S("./src/utils/logger.ts");function n(){return n=Object.assign||function(y){for(var v=1;v<arguments.length;v++){var a=arguments[v];for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(y[c]=a[c])}return y},n.apply(this,arguments)}function r(y,v){y.prototype=Object.create(v.prototype),y.prototype.constructor=y,E(y,v)}function E(y,v){return E=Object.setPrototypeOf||function(c,i){return c.__proto__=i,c},E(y,v)}var m=100,p=function(y){r(v,y);function v(c,i){var l;return l=y.call(this,c,i,"[audio-stream-controller]")||this,l.videoBuffer=null,l.videoTrackCC=-1,l.waitingVideoCC=-1,l.audioSwitch=!1,l.trackId=-1,l.waitingData=null,l.mainDetails=null,l.bufferFlushed=!1,l._registerListeners(),l}var a=v.prototype;return a.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},a._registerListeners=function(){var i=this.hls;i.on(w.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(w.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(w.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(w.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.on(w.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),i.on(w.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),i.on(w.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.on(w.Events.ERROR,this.onError,this),i.on(w.Events.BUFFER_RESET,this.onBufferReset,this),i.on(w.Events.BUFFER_CREATED,this.onBufferCreated,this),i.on(w.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),i.on(w.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.on(w.Events.FRAG_BUFFERED,this.onFragBuffered,this)},a._unregisterListeners=function(){var i=this.hls;i.off(w.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(w.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(w.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(w.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.off(w.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),i.off(w.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),i.off(w.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.off(w.Events.ERROR,this.onError,this),i.off(w.Events.BUFFER_RESET,this.onBufferReset,this),i.off(w.Events.BUFFER_CREATED,this.onBufferCreated,this),i.off(w.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),i.off(w.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.off(w.Events.FRAG_BUFFERED,this.onFragBuffered,this)},a.onInitPtsFound=function(i,l){var g=l.frag,h=l.id,b=l.initPTS;if(h==="main"){var R=g.cc;this.initPTS[g.cc]=b,this.log("InitPTS for cc: "+R+" found from main: "+b),this.videoTrackCC=R,this.state===T.State.WAITING_INIT_PTS&&this.tick()}},a.startLoad=function(i){if(!this.levels){this.startPosition=i,this.state=T.State.STOPPED;return}var l=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,l>0&&i===-1?(this.log("Override startPosition with lastCurrentTime @"+l.toFixed(3)),this.state=T.State.IDLE):(this.loadedmetadata=!1,this.state=T.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=i,this.tick()},a.doTick=function(){switch(this.state){case T.State.IDLE:this.doTickIdle();break;case T.State.WAITING_TRACK:{var i,l=this.levels,g=this.trackId,h=l==null||((i=l[g])===null||i===void 0)?void 0:i.details;if(h){if(this.waitForCdnTuneIn(h))break;this.state=T.State.WAITING_INIT_PTS}break}case T.State.FRAG_LOADING_WAITING_RETRY:{var b,R=performance.now(),x=this.retryDate;(!x||R>=x||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=T.State.IDLE);break}case T.State.WAITING_INIT_PTS:{var P=this.waitingData;if(P){var M=P.frag,k=P.part,C=P.cache,U=P.complete;if(this.initPTS[M.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=T.State.FRAG_LOADING;var K=C.flush(),ee={frag:M,part:k,payload:K,networkDetails:null};this._handleFragmentLoadProgress(ee),U&&y.prototype._handleFragmentLoadComplete.call(this,ee)}else if(this.videoTrackCC!==this.waitingVideoCC)t.logger.log("Waiting fragment cc ("+M.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var z=this.getLoadPosition(),ae=D.BufferHelper.bufferInfo(this.mediaBuffer,z,this.config.maxBufferHole),se=Object(e.fragmentWithinToleranceTest)(ae.end,this.config.maxFragLookUpTolerance,M);se<0&&(t.logger.log("Waiting fragment cc ("+M.cc+") @ "+M.start+" cancelled because another fragment at "+ae.end+" is needed"),this.clearWaitingFragment())}}else this.state=T.State.IDLE}}this.onTickEnd()},a.clearWaitingFragment=function(){var i=this.waitingData;i&&(this.fragmentTracker.removeFragment(i.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=T.State.IDLE)},a.onTickEnd=function(){var i=this.media;if(!i||!i.readyState)return;var l=this.mediaBuffer?this.mediaBuffer:i,g=l.buffered;!this.loadedmetadata&&g.length&&(this.loadedmetadata=!0),this.lastCurrentTime=i.currentTime},a.doTickIdle=function(){var i,l,g=this.hls,h=this.levels,b=this.media,R=this.trackId,x=g.config;if(!h||!h[R])return;if(!b&&(this.startFragRequested||!x.startFragPrefetch))return;var P=h[R],M=P.details;if(!M||M.live&&this.levelLastLoaded!==R||this.waitForCdnTuneIn(M)){this.state=T.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,_.ElementaryStreamTypes.AUDIO,O.PlaylistLevelType.AUDIO));var k=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,O.PlaylistLevelType.AUDIO);if(k===null)return;var C=k.len,U=this.getMaxBufferLength(),K=this.audioSwitch;if(C>=U&&!K)return;if(!K&&this._streamEnded(k,M)){g.trigger(w.Events.BUFFER_EOS,{type:"audio"}),this.state=T.State.ENDED;return}var ee=M.fragments,z=ee[0].start,ae=k.end;if(K){var se=this.getLoadPosition();ae=se,M.PTSKnown&&se<z&&((k.end>z||k.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),b.currentTime=z+.05))}var V=this.getNextFragment(ae,M);if(!V){this.bufferFlushed=!0;return}((i=V.decryptdata)===null||i===void 0?void 0:i.keyFormat)==="identity"&&!((l=V.decryptdata)!==null&&l!==void 0&&l.key)?this.loadKey(V,M):this.loadFragment(V,M,ae)},a.getMaxBufferLength=function(){var i=y.prototype.getMaxBufferLength.call(this),l=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,O.PlaylistLevelType.MAIN);return l===null?i:Math.max(i,l.len)},a.onMediaDetaching=function(){this.videoBuffer=null,y.prototype.onMediaDetaching.call(this)},a.onAudioTracksUpdated=function(i,l){var g=l.audioTracks;this.resetTransmuxer(),this.levels=g.map(function(h){return new A.Level(h)})},a.onAudioTrackSwitching=function(i,l){var g=!!l.url;this.trackId=l.id;var h=this.fragCurrent;h!=null&&h.loader&&h.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),g?this.setInterval(m):this.resetTransmuxer(),g?(this.audioSwitch=!0,this.state=T.State.IDLE):this.state=T.State.STOPPED,this.tick()},a.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},a.onLevelLoaded=function(i,l){this.mainDetails=l.details},a.onAudioTrackLoaded=function(i,l){var g,h=this.levels,b=l.details,R=l.id;if(!h){this.warn("Audio tracks were reset while loading level "+R);return}this.log("Track "+R+" loaded ["+b.startSN+","+b.endSN+"],duration:"+b.totalduration);var x=h[R],P=0;if(b.live||(g=x.details)!==null&&g!==void 0&&g.live){var M=this.mainDetails;if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed||!M)return;!x.details&&b.hasProgramDateTime&&M.hasProgramDateTime?(Object(u.alignMediaPlaylistByPDT)(b,M),P=b.fragments[0].start):P=this.alignPlaylists(b,x.details)}x.details=b,this.levelLastLoaded=R,!this.startFragRequested&&(this.mainDetails||!b.live)&&this.setStartPosition(x.details,P),this.state===T.State.WAITING_TRACK&&!this.waitForCdnTuneIn(b)&&(this.state=T.State.IDLE),this.tick()},a._handleFragmentLoadProgress=function(i){var l,g=i.frag,h=i.part,b=i.payload,R=this.config,x=this.trackId,P=this.levels;if(!P){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+g.sn+" of level "+g.level+" will not be buffered");return}var M=P[x];console.assert(M,"Audio track is defined on fragment load progress");var k=M.details;console.assert(k,"Audio track details are defined on fragment load progress");var C=R.defaultAudioCodec||M.audioCodec||"mp4a.40.2",U=this.transmuxer;U||(U=this.transmuxer=new d.default(this.hls,O.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var K=this.initPTS[g.cc],ee=(l=g.initSegment)===null||l===void 0?void 0:l.data;if(K!==void 0){var z=!1,ae=h?h.index:-1,se=ae!==-1,V=new o.ChunkMetadata(g.level,g.sn,g.stats.chunkCount,b.byteLength,ae,se);U.push(b,ee,C,"",g,h,k.totalduration,z,V,K)}else{t.logger.log("Unknown video PTS for cc "+g.cc+", waiting for video PTS before demuxing audio frag "+g.sn+" of ["+k.startSN+" ,"+k.endSN+"],track "+x);var Y=this.waitingData=this.waitingData||{frag:g,part:h,cache:new f.default,complete:!1},q=Y.cache;q.push(new Uint8Array(b)),this.waitingVideoCC=this.videoTrackCC,this.state=T.State.WAITING_INIT_PTS}},a._handleFragmentLoadComplete=function(i){if(this.waitingData){this.waitingData.complete=!0;return}y.prototype._handleFragmentLoadComplete.call(this,i)},a.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},a.onBufferCreated=function(i,l){var g=l.tracks.audio;g&&(this.mediaBuffer=g.buffer),l.tracks.video&&(this.videoBuffer=l.tracks.video.buffer)},a.onFragBuffered=function(i,l){var g=l.frag,h=l.part;if(g.type!==O.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(g)){this.warn("Fragment "+g.sn+(h?" p: "+h.index:"")+" of level "+g.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}g.sn!=="initSegment"&&(this.fragPrevious=g,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(w.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(g,h)},a.onError=function(i,l){switch(l.details){case s.ErrorDetails.FRAG_LOAD_ERROR:case s.ErrorDetails.FRAG_LOAD_TIMEOUT:case s.ErrorDetails.KEY_LOAD_ERROR:case s.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.AUDIO,l);break;case s.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case s.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==T.State.ERROR&&this.state!==T.State.STOPPED&&(this.state=l.fatal?T.State.ERROR:T.State.IDLE,this.warn(l.details+" while loading frag, switching to "+this.state+" state"));break;case s.ErrorDetails.BUFFER_FULL_ERROR:if(l.parent==="audio"&&(this.state===T.State.PARSING||this.state===T.State.PARSED)){var g=!0,h=this.getFwdBufferInfo(this.mediaBuffer,O.PlaylistLevelType.AUDIO);h&&h.len>.5&&(g=!this.reduceMaxBufferLength(h.len)),g&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,y.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},a.onBufferFlushed=function(i,l){var g=l.type;g===_.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},a._handleTransmuxComplete=function(i){var l,g="audio",h=this.hls,b=i.remuxResult,R=i.chunkMeta,x=this.getCurrentContext(R);if(!x){this.warn("The loading context changed while buffering fragment "+R.sn+" of level "+R.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(R.level);return}var P=x.frag,M=x.part,k=b.audio,C=b.text,U=b.id3,K=b.initSegment;if(this.fragContextChanged(P))return;if(this.state=T.State.PARSING,this.audioSwitch&&k&&this.completeAudioSwitch(),K!=null&&K.tracks&&(this._bufferInitSegment(K.tracks,P,R),h.trigger(w.Events.FRAG_PARSING_INIT_SEGMENT,{frag:P,id:g,tracks:K.tracks})),k){var ee=k.startPTS,z=k.endPTS,ae=k.startDTS,se=k.endDTS;M&&(M.elementaryStreams[_.ElementaryStreamTypes.AUDIO]={startPTS:ee,endPTS:z,startDTS:ae,endDTS:se}),P.setElementaryStreamInfo(_.ElementaryStreamTypes.AUDIO,ee,z,ae,se),this.bufferFragmentData(k,P,M,R)}if(U!=null&&(l=U.samples)!==null&&l!==void 0&&l.length){var V=n({frag:P,id:g},U);h.trigger(w.Events.FRAG_PARSING_METADATA,V)}if(C){var Y=n({frag:P,id:g},C);h.trigger(w.Events.FRAG_PARSING_USERDATA,Y)}},a._bufferInitSegment=function(i,l,g){if(this.state!==T.State.PARSING)return;i.video&&delete i.video;var h=i.audio;if(!h)return;h.levelCodec=h.codec,h.id="audio",this.log("Init audio buffer, container:"+h.container+", codecs[parsed]=["+h.codec+"]"),this.hls.trigger(w.Events.BUFFER_CODECS,i);var b=h.initSegment;if(b!=null&&b.byteLength){var R={type:"audio",frag:l,part:null,chunkMeta:g,parent:l.type,data:b};this.hls.trigger(w.Events.BUFFER_APPENDING,R)}this.tick()},a.loadFragment=function(i,l,g){var h=this.fragmentTracker.getState(i);this.fragCurrent=i,(this.audioSwitch||h===I.FragmentState.NOT_LOADED||h===I.FragmentState.PARTIAL)&&(i.sn==="initSegment"?this._loadInitSegment(i):l.live&&!Object(L.isFiniteNumber)(this.initPTS[i.cc])?(this.log("Waiting for video PTS in continuity counter "+i.cc+" of live stream before loading audio fragment "+i.sn+" of level "+this.trackId),this.state=T.State.WAITING_INIT_PTS):(this.startFragRequested=!0,y.prototype.loadFragment.call(this,i,l,g)))},a.completeAudioSwitch=function(){var i=this.hls,l=this.media,g=this.trackId;l&&(this.log("Switching audio track : flushing all audio"),y.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,i.trigger(w.Events.AUDIO_TRACK_SWITCHED,{id:g})},v}(T.default);N.default=p},"./src/controller/audio-track-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts"),T=S("./src/errors.ts"),w=S("./src/controller/base-playlist-controller.ts"),D=S("./src/types/loader.ts");function I(d,o){for(var e=0;e<o.length;e++){var u=o[e];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(d,u.key,u)}}function A(d,o,e){return o&&I(d.prototype,o),e&&I(d,e),d}function O(d,o){d.prototype=Object.create(o.prototype),d.prototype.constructor=d,_(d,o)}function _(d,o){return _=Object.setPrototypeOf||function(u,s){return u.__proto__=s,u},_(d,o)}var f=function(d){O(o,d);function o(u){var s;return s=d.call(this,u,"[audio-track-controller]")||this,s.tracks=[],s.groupId=null,s.tracksInGroup=[],s.trackId=-1,s.trackName="",s.selectDefaultTrack=!0,s.registerListeners(),s}var e=o.prototype;return e.registerListeners=function(){var s=this.hls;s.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),s.on(L.Events.LEVEL_LOADING,this.onLevelLoading,this),s.on(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),s.on(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(L.Events.ERROR,this.onError,this)},e.unregisterListeners=function(){var s=this.hls;s.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),s.off(L.Events.LEVEL_LOADING,this.onLevelLoading,this),s.off(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),s.off(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(L.Events.ERROR,this.onError,this)},e.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,d.prototype.destroy.call(this)},e.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},e.onManifestParsed=function(s,t){this.tracks=t.audioTracks||[]},e.onAudioTrackLoaded=function(s,t){var n=t.id,r=t.details,E=this.tracksInGroup[n];if(!E){this.warn("Invalid audio track id "+n);return}var m=E.details;E.details=t.details,this.log("audioTrack "+n+" loaded ["+r.startSN+"-"+r.endSN+"]"),n===this.trackId&&(this.retryCount=0,this.playlistLoaded(n,t,m))},e.onLevelLoading=function(s,t){this.switchLevel(t.level)},e.onLevelSwitching=function(s,t){this.switchLevel(t.level)},e.switchLevel=function(s){var t=this.hls.levels[s];if(!(t!=null&&t.audioGroupIds))return;var n=t.audioGroupIds[t.urlId];if(this.groupId!==n){this.groupId=n;var r=this.tracks.filter(function(m){return!n||m.groupId===n});this.selectDefaultTrack&&!r.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=r;var E={audioTracks:r};this.log("Updating audio tracks, "+r.length+' track(s) found in "'+n+'" group-id'),this.hls.trigger(L.Events.AUDIO_TRACKS_UPDATED,E),this.selectInitialTrack()}},e.onError=function(s,t){if(d.prototype.onError.call(this,s,t),t.fatal||!t.context)return;t.context.type===D.PlaylistContextType.AUDIO_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},e.setAudioTrack=function(s){var t=this.tracksInGroup;if(s<0||s>=t.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var n=t[this.trackId];this.log("Now switching to audio-track index "+s);var r=t[s],E=r.id,m=r.groupId,p=m===void 0?"":m,y=r.name,v=r.type,a=r.url;if(this.trackId=s,this.trackName=y,this.selectDefaultTrack=!1,this.hls.trigger(L.Events.AUDIO_TRACK_SWITCHING,{id:E,groupId:p,name:y,type:v,url:a}),r.details&&!r.details.live)return;var c=this.switchParams(r.url,n==null?void 0:n.details);this.loadPlaylist(c)},e.selectInitialTrack=function(){var s=this.tracksInGroup;console.assert(s.length,"Initial audio track should be selected when tracks are known");var t=this.trackName,n=this.findTrackId(t)||this.findTrackId();n!==-1?this.setAudioTrack(n):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},e.findTrackId=function(s){for(var t=this.tracksInGroup,n=0;n<t.length;n++){var r=t[n];if((!this.selectDefaultTrack||r.default)&&(!s||s===r.name))return r.id}return-1},e.loadPlaylist=function(s){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var n=t.id,r=t.groupId,E=t.url;if(s)try{E=s.addDirectives(E)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+n),this.clearTimer(),this.hls.trigger(L.Events.AUDIO_TRACK_LOADING,{url:E,id:n,groupId:r,deliveryDirectives:s||null})}},A(o,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(s){this.selectDefaultTrack=!1,this.setAudioTrack(s)}}]),o}(w.default);N.default=f},"./src/controller/base-playlist-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return A});var L=S("./src/polyfills/number.ts"),T=S("./src/types/level.ts"),w=S("./src/controller/level-helper.ts"),D=S("./src/utils/logger.ts"),I=S("./src/errors.ts"),A=function(){function O(f,d){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=D.logger.log.bind(D.logger,d+":"),this.warn=D.logger.warn.bind(D.logger,d+":"),this.hls=f}var _=O.prototype;return _.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},_.onError=function(d,o){o.fatal&&o.type===I.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},_.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},_.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},_.stopLoad=function(){this.canLoad=!1,this.clearTimer()},_.switchParams=function(d,o){var e=o==null?void 0:o.renditionReports;if(e)for(var u=0;u<e.length;u++){var s=e[u],t=""+s.URI;if(t===d.substr(-t.length)){var n=parseInt(s["LAST-MSN"]),r=parseInt(s["LAST-PART"]);if(o&&this.hls.config.lowLatencyMode){var E=Math.min(o.age-o.partTarget,o.targetduration);r!==void 0&&E>o.partTarget&&(r+=1)}if(Object(L.isFiniteNumber)(n))return new T.HlsUrlParameters(n,Object(L.isFiniteNumber)(r)?r:void 0,T.HlsSkip.No)}}},_.loadPlaylist=function(d){},_.shouldLoadTrack=function(d){return this.canLoad&&d&&!!d.url&&(!d.details||d.details.live)},_.playlistLoaded=function(d,o,e){var u=this,s=o.details,t=o.stats,n=t.loading.end?Math.max(0,self.performance.now()-t.loading.end):0;if(s.advancedDateTime=Date.now()-n,s.live||e!=null&&e.live){if(s.reloaded(e),e&&this.log("live playlist "+d+" "+(s.advanced?"REFRESHED "+s.lastPartSn+"-"+s.lastPartIndex:"MISSED")),e&&s.fragments.length>0&&Object(w.mergeDetails)(e,s),!this.canLoad||!s.live)return;var r,E=void 0,m=void 0;if(s.canBlockReload&&s.endSN&&s.advanced){var p=this.hls.config.lowLatencyMode,y=s.lastPartSn,v=s.endSN,a=s.lastPartIndex,c=a!==-1,i=y===v,l=p?0:a;c?(E=i?v+1:y,m=i?l:a+1):E=v+1;var g=s.age,h=g+s.ageHeader,b=Math.min(h-s.partTarget,s.targetduration*1.5);if(b>0){if(e&&b>e.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+e.tuneInGoal+" to: "+b+" with playlist age: "+s.age),b=0;else{var R=Math.floor(b/s.targetduration);if(E+=R,m!==void 0){var x=Math.round(b%s.targetduration/s.partTarget);m+=x}this.log("CDN Tune-in age: "+s.ageHeader+"s last advanced "+g.toFixed(2)+"s goal: "+b+" skip sn "+R+" to part "+m)}s.tuneInGoal=b}if(r=this.getDeliveryDirectives(s,o.deliveryDirectives,E,m),p||!i){this.loadPlaylist(r);return}}else r=this.getDeliveryDirectives(s,o.deliveryDirectives,E,m);var P=Object(w.computeReloadInterval)(s,t);E!==void 0&&s.canBlockReload&&(P-=s.partTarget||1),this.log("reload live playlist "+d+" in "+Math.round(P)+" ms"),this.timer=self.setTimeout(function(){return u.loadPlaylist(r)},P)}else this.clearTimer()},_.getDeliveryDirectives=function(d,o,e,u){var s=Object(T.getSkipValue)(d,e);return o!=null&&o.skip&&d.deltaUpdateFailed&&(e=o.msn,u=o.part,s=T.HlsSkip.No),new T.HlsUrlParameters(e,u,s)},_.retryLoadingOrFail=function(d){var o=this,e=this.hls.config,u=this.retryCount<e.levelLoadingMaxRetry;if(u){var s;if(this.retryCount++,d.details.indexOf("LoadTimeOut")>-1&&(s=d.context)!==null&&s!==void 0&&s.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+d.details+'"'),this.loadPlaylist();else{var t=Math.min(Math.pow(2,this.retryCount)*e.levelLoadingRetryDelay,e.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return o.loadPlaylist()},t),this.warn("retry playlist loading #"+this.retryCount+" in "+t+' ms after "'+d.details+'"')}}else this.warn('cannot recover from error "'+d.details+'"'),this.clearTimer(),d.fatal=!0;return u},O}()},"./src/controller/base-stream-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"State",function(){return v}),S.d(N,"default",function(){return a});var L=S("./src/polyfills/number.ts"),T=S("./src/task-loop.ts"),w=S("./src/controller/fragment-tracker.ts"),D=S("./src/utils/buffer-helper.ts"),I=S("./src/utils/logger.ts"),A=S("./src/events.ts"),O=S("./src/errors.ts"),_=S("./src/types/transmuxer.ts"),f=S("./src/utils/mp4-tools.ts"),d=S("./src/utils/discontinuities.ts"),o=S("./src/controller/fragment-finders.ts"),e=S("./src/controller/level-helper.ts"),u=S("./src/loader/fragment-loader.ts"),s=S("./src/crypt/decrypter.ts"),t=S("./src/utils/time-ranges.ts"),n=S("./src/types/loader.ts");function r(c,i){for(var l=0;l<i.length;l++){var g=i[l];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(c,g.key,g)}}function E(c,i,l){return i&&r(c.prototype,i),l&&r(c,l),c}function m(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function p(c,i){c.prototype=Object.create(i.prototype),c.prototype.constructor=c,y(c,i)}function y(c,i){return y=Object.setPrototypeOf||function(g,h){return g.__proto__=h,g},y(c,i)}var v={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"},a=function(c){p(i,c);function i(g,h,b){var R;return R=c.call(this)||this,R.hls=void 0,R.fragPrevious=null,R.fragCurrent=null,R.fragmentTracker=void 0,R.transmuxer=null,R._state=v.STOPPED,R.media=void 0,R.mediaBuffer=void 0,R.config=void 0,R.bitrateTest=!1,R.lastCurrentTime=0,R.nextLoadPosition=0,R.startPosition=0,R.loadedmetadata=!1,R.fragLoadError=0,R.retryDate=0,R.levels=null,R.fragmentLoader=void 0,R.levelLastLoaded=null,R.startFragRequested=!1,R.decrypter=void 0,R.initPTS=[],R.onvseeking=null,R.onvended=null,R.logPrefix="",R.log=void 0,R.warn=void 0,R.logPrefix=b,R.log=I.logger.log.bind(I.logger,b+":"),R.warn=I.logger.warn.bind(I.logger,b+":"),R.hls=g,R.fragmentLoader=new u.default(g.config),R.fragmentTracker=h,R.config=g.config,R.decrypter=new s.default(g,g.config),g.on(A.Events.KEY_LOADED,R.onKeyLoaded,m(R)),R}var l=i.prototype;return l.doTick=function(){this.onTickEnd()},l.onTickEnd=function(){},l.startLoad=function(h){},l.stopLoad=function(){this.fragmentLoader.abort();var h=this.fragCurrent;h&&this.fragmentTracker.removeFragment(h),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=v.STOPPED},l._streamEnded=function(h,b){var R=this.fragCurrent,x=this.fragmentTracker;if(!b.live&&R&&R.sn===b.endSN&&!h.nextStart){var P=x.getState(R);return P===w.FragmentState.PARTIAL||P===w.FragmentState.OK}return!1},l.onMediaAttached=function(h,b){var R=this.media=this.mediaBuffer=b.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),R.addEventListener("seeking",this.onvseeking),R.addEventListener("ended",this.onvended);var x=this.config;this.levels&&x.autoStartLoad&&this.state===v.STOPPED&&this.startLoad(x.startPosition)},l.onMediaDetaching=function(){var h=this.media;h!=null&&h.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),h&&(h.removeEventListener("seeking",this.onvseeking),h.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},l.onMediaSeeking=function(){var h=this.config,b=this.fragCurrent,R=this.media,x=this.mediaBuffer,P=this.state,M=R?R.currentTime:0,k=D.BufferHelper.bufferInfo(x||R,M,h.maxBufferHole);if(this.log("media seeking to "+(Object(L.isFiniteNumber)(M)?M.toFixed(3):M)+", state: "+P),P===v.ENDED)this.resetLoadingState();else if(b&&!k.len){var C=h.maxFragLookUpTolerance,U=b.start-C,K=b.start+b.duration+C,ee=M>K;(M<U||ee)&&(ee&&b.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),b.loader.abort()),this.resetLoadingState())}R&&(this.lastCurrentTime=M),!this.loadedmetadata&&!k.len&&(this.nextLoadPosition=this.startPosition=M),this.tickImmediate()},l.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},l.onKeyLoaded=function(h,b){if(this.state!==v.KEY_LOADING||b.frag!==this.fragCurrent||!this.levels)return;this.state=v.IDLE;var R=this.levels[b.frag.level].details;R&&this.loadFragment(b.frag,R,b.frag.start)},l.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},l.onHandlerDestroyed=function(){this.state=v.STOPPED,this.hls.off(A.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,c.prototype.onHandlerDestroyed.call(this)},l.loadKey=function(h,b){this.log("Loading key for "+h.sn+" of ["+b.startSN+"-"+b.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+h.level),this.state=v.KEY_LOADING,this.fragCurrent=h,this.hls.trigger(A.Events.KEY_LOADING,{frag:h})},l.loadFragment=function(h,b,R){this._loadFragForPlayback(h,b,R)},l._loadFragForPlayback=function(h,b,R){var x=this,P=function(k){if(x.fragContextChanged(h)){x.warn("Fragment "+h.sn+(k.part?" p: "+k.part.index:"")+" of level "+h.level+" was dropped during download."),x.fragmentTracker.removeFragment(h);return}h.stats.chunkCount++,x._handleFragmentLoadProgress(k)};this._doFragLoad(h,b,R,P).then(function(M){if(!M)return;x.fragLoadError=0;var k=x.state;if(x.fragContextChanged(h)){(k===v.FRAG_LOADING||k===v.BACKTRACKING||!x.fragCurrent&&k===v.PARSING)&&(x.fragmentTracker.removeFragment(h),x.state=v.IDLE);return}if("payload"in M&&(x.log("Loaded fragment "+h.sn+" of level "+h.level),x.hls.trigger(A.Events.FRAG_LOADED,M),x.state===v.BACKTRACKING)){x.fragmentTracker.backtrack(h,M),x.resetFragmentLoading(h);return}x._handleFragmentLoadComplete(M)}).catch(function(M){x.warn(M),x.resetFragmentLoading(h)})},l.flushMainBuffer=function(h,b,R){if(R===void 0&&(R=null),!(h-b))return;var x={startOffset:h,endOffset:b,type:R};this.fragLoadError=0,this.hls.trigger(A.Events.BUFFER_FLUSHING,x)},l._loadInitSegment=function(h){var b=this;this._doFragLoad(h).then(function(R){if(!R||b.fragContextChanged(h)||!b.levels)throw new Error("init load aborted");return R}).then(function(R){var x=b.hls,P=R.payload,M=h.decryptdata;if(P&&P.byteLength>0&&M&&M.key&&M.iv&&M.method==="AES-128"){var k=self.performance.now();return b.decrypter.webCryptoDecrypt(new Uint8Array(P),M.key.buffer,M.iv.buffer).then(function(C){var U=self.performance.now();return x.trigger(A.Events.FRAG_DECRYPTED,{frag:h,payload:C,stats:{tstart:k,tdecrypt:U}}),R.payload=C,R})}return R}).then(function(R){var x=b.fragCurrent,P=b.hls,M=b.levels;if(!M)throw new Error("init load aborted, missing levels");var k=M[h.level].details;console.assert(k,"Level details are defined when init segment is loaded");var C=h.stats;b.state=v.IDLE,b.fragLoadError=0,h.data=new Uint8Array(R.payload),C.parsing.start=C.buffering.start=self.performance.now(),C.parsing.end=C.buffering.end=self.performance.now(),R.frag===x&&P.trigger(A.Events.FRAG_BUFFERED,{stats:C,frag:x,part:null,id:h.type}),b.tick()}).catch(function(R){b.warn(R),b.resetFragmentLoading(h)})},l.fragContextChanged=function(h){var b=this.fragCurrent;return!h||!b||h.level!==b.level||h.sn!==b.sn||h.urlId!==b.urlId},l.fragBufferedComplete=function(h,b){var R=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+h.type+" sn: "+h.sn+(b?" part: "+b.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+h.level+" "+t.default.toString(D.BufferHelper.getBuffered(R))),this.state=v.IDLE,this.tick()},l._handleFragmentLoadComplete=function(h){var b=this.transmuxer;if(!b)return;var R=h.frag,x=h.part,P=h.partsLoaded,M=!P||P.length===0||P.some(function(C){return!C}),k=new _.ChunkMetadata(R.level,R.sn,R.stats.chunkCount+1,0,x?x.index:-1,!M);b.flush(k)},l._handleFragmentLoadProgress=function(h){},l._doFragLoad=function(h,b,R,x){var P=this;if(R===void 0&&(R=null),!this.levels)throw new Error("frag load aborted, missing levels");if(R=Math.max(h.start,R||0),this.config.lowLatencyMode&&b){var M=b.partList;if(M&&x){R>h.end&&b.fragmentHint&&(h=b.fragmentHint);var k=this.getNextPart(M,h,R);if(k>-1){var C=M[k];return this.log("Loading part sn: "+h.sn+" p: "+C.index+" cc: "+h.cc+" of playlist ["+b.startSN+"-"+b.endSN+"] parts [0-"+k+"-"+(M.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+h.level+", target: "+parseFloat(R.toFixed(3))),this.nextLoadPosition=C.start+C.duration,this.state=v.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:h,part:M[k],targetBufferTime:R}),this.doFragPartsLoad(h,M,k,x).catch(function(U){return P.handleFragLoadError(U)})}else if(!h.url||this.loadedEndOfParts(M,R))return Promise.resolve(null)}}return this.log("Loading fragment "+h.sn+" cc: "+h.cc+" "+(b?"of ["+b.startSN+"-"+b.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+h.level+", target: "+parseFloat(R.toFixed(3))),Object(L.isFiniteNumber)(h.sn)&&!this.bitrateTest&&(this.nextLoadPosition=h.start+h.duration),this.state=v.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:h,targetBufferTime:R}),this.fragmentLoader.load(h,x).catch(function(U){return P.handleFragLoadError(U)})},l.doFragPartsLoad=function(h,b,R,x){var P=this;return new Promise(function(M,k){var C=[],U=function K(ee){var z=b[ee];P.fragmentLoader.loadPart(h,z,x).then(function(ae){C[z.index]=ae;var se=ae.part;P.hls.trigger(A.Events.FRAG_LOADED,ae);var V=b[ee+1];if(V&&V.fragment===h)K(ee+1);else return M({frag:h,part:se,partsLoaded:C})}).catch(k)};U(R)})},l.handleFragLoadError=function(h){var b=h.data;return b&&b.details===O.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(b.frag,b.part):this.hls.trigger(A.Events.ERROR,b),null},l._handleTransmuxerFlush=function(h){var b=this.getCurrentContext(h);if(!b||this.state!==v.PARSING){this.fragCurrent||(this.state=v.IDLE);return}var R=b.frag,x=b.part,P=b.level,M=self.performance.now();R.stats.parsing.end=M,x&&(x.stats.parsing.end=M),this.updateLevelTiming(R,x,P,h.partial)},l.getCurrentContext=function(h){var b=this.levels,R=h.level,x=h.sn,P=h.part;if(!b||!b[R])return this.warn("Levels object was unset while buffering fragment "+x+" of level "+R+". The current chunk will not be buffered."),null;var M=b[R],k=P>-1?Object(e.getPartWith)(M,x,P):null,C=k?k.fragment:Object(e.getFragmentWithSN)(M,x,this.fragCurrent);return C?{frag:C,part:k,level:M}:null},l.bufferFragmentData=function(h,b,R,x){if(!h||this.state!==v.PARSING)return;var P=h.data1,M=h.data2,k=P;if(P&&M&&(k=Object(f.appendUint8Array)(P,M)),!k||!k.length)return;var C={type:h.type,frag:b,part:R,chunkMeta:x,parent:b.type,data:k};this.hls.trigger(A.Events.BUFFER_APPENDING,C),h.dropped&&h.independent&&!R&&this.flushBufferGap(b)},l.flushBufferGap=function(h){var b=this.media;if(!b)return;if(!D.BufferHelper.isBuffered(b,b.currentTime)){this.flushMainBuffer(0,h.start);return}var R=b.currentTime,x=D.BufferHelper.bufferInfo(b,R,0),P=h.duration,M=Math.min(this.config.maxFragLookUpTolerance*2,P*.25),k=Math.max(Math.min(h.start-M,x.end-M),R+M);h.start-k>M&&this.flushMainBuffer(k,h.start)},l.getFwdBufferInfo=function(h,b){var R=this.config,x=this.getLoadPosition();if(!Object(L.isFiniteNumber)(x))return null;var P=D.BufferHelper.bufferInfo(h,x,R.maxBufferHole);if(P.len===0&&P.nextStart!==void 0){var M=this.fragmentTracker.getBufferedFrag(x,b);if(M&&P.nextStart<M.end)return D.BufferHelper.bufferInfo(h,x,Math.max(P.nextStart,R.maxBufferHole))}return P},l.getMaxBufferLength=function(h){var b=this.config,R;return h?R=Math.max(8*b.maxBufferSize/h,b.maxBufferLength):R=b.maxBufferLength,Math.min(R,b.maxMaxBufferLength)},l.reduceMaxBufferLength=function(h){var b=this.config,R=h||b.maxBufferLength;return b.maxMaxBufferLength>=R?(b.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+b.maxMaxBufferLength+"s"),!0):!1},l.getNextFragment=function(h,b){var R,x,P=b.fragments,M=P.length;if(!M)return null;var k=this.config,C=P[0].start,U;if(b.live){var K=k.initialLiveManifestSize;if(M<K)return this.warn("Not enough fragments to start playback (have: "+M+", need: "+K+")"),null;!b.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(U=this.getInitialLiveFragment(b,P),this.startPosition=U?this.hls.liveSyncPosition||U.start:h)}else h<=C&&(U=P[0]);if(!U){var ee=k.lowLatencyMode?b.partEnd:b.fragmentEnd;U=this.getFragmentAtPosition(h,ee,b)}return(R=U)!==null&&R!==void 0&&R.initSegment&&!((x=U)!==null&&x!==void 0&&x.initSegment.data)&&!this.bitrateTest&&(U=U.initSegment),U},l.getNextPart=function(h,b,R){for(var x=-1,P=!1,M=!0,k=0,C=h.length;k<C;k++){var U=h[k];if(M=M&&!U.independent,x>-1&&R<U.start)break;var K=U.loaded;!K&&(P||U.independent||M)&&U.fragment===b&&(x=k),P=K}return x},l.loadedEndOfParts=function(h,b){var R=h[h.length-1];return R&&b>R.start&&R.loaded},l.getInitialLiveFragment=function(h,b){var R=this.fragPrevious,x=null;if(R){if(h.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+R.programDateTime),x=Object(o.findFragmentByPDT)(b,R.endProgramDateTime,this.config.maxFragLookUpTolerance)),!x){var P=R.sn+1;if(P>=h.startSN&&P<=h.endSN){var M=b[P-h.startSN];R.cc===M.cc&&(x=M,this.log("Live playlist, switching playlist, load frag with next SN: "+x.sn))}x||(x=Object(o.findFragWithCC)(b,R.cc),x&&this.log("Live playlist, switching playlist, load frag with same CC: "+x.sn))}}else{var k=this.hls.liveSyncPosition;k!==null&&(x=this.getFragmentAtPosition(k,this.bitrateTest?h.fragmentEnd:h.edge,h))}return x},l.getFragmentAtPosition=function(h,b,R){var x=this.config,P=this.fragPrevious,M=R.fragments,k=R.endSN,C=R.fragmentHint,U=x.maxFragLookUpTolerance,K=!!(x.lowLatencyMode&&R.partList&&C);K&&C&&!this.bitrateTest&&(M=M.concat(C),k=C.sn);var ee;if(h<b){var z=h>b-U?0:U;ee=Object(o.findFragmentByPTS)(P,M,h,z)}else ee=M[M.length-1];if(ee){var ae=ee.sn-R.startSN,se=P&&ee.level===P.level,V=M[ae+1],Y=this.fragmentTracker.getState(ee);if(Y===w.FragmentState.BACKTRACKED){ee=null;for(var q=ae;M[q]&&this.fragmentTracker.getState(M[q])===w.FragmentState.BACKTRACKED;)P?ee=M[q--]:ee=M[--q];ee||(ee=V)}else P&&ee.sn===P.sn&&!K&&(se&&(ee.sn<k&&this.fragmentTracker.getState(V)!==w.FragmentState.OK?(this.log("SN "+ee.sn+" just loaded, load next one: "+V.sn),ee=V):ee=null))}return ee},l.synchronizeToLiveEdge=function(h){var b=this.config,R=this.media;if(!R)return;var x=this.hls.liveSyncPosition,P=R.currentTime,M=h.fragments[0].start,k=h.edge,C=P>=M-b.maxFragLookUpTolerance&&P<=k;if(x!==null&&R.duration>x&&(P<x||!C)){var U=b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:b.liveMaxLatencyDurationCount*h.targetduration;(!C&&R.readyState<4||P<k-U)&&(this.loadedmetadata||(this.nextLoadPosition=x),R.readyState&&(this.warn("Playback: "+P.toFixed(3)+" is located too far from the end of live sliding playlist: "+k+", reset currentTime to : "+x.toFixed(3)),R.currentTime=x))}},l.alignPlaylists=function(h,b){var R=this.levels,x=this.levelLastLoaded,P=this.fragPrevious,M=x!==null?R[x]:null,k=h.fragments.length;if(!k)return this.warn("No fragments in live playlist"),0;var C=h.fragments[0].start,U=!b,K=h.alignedSliding&&Object(L.isFiniteNumber)(C);if(U||!K&&!C){Object(d.alignStream)(P,M,h);var ee=h.fragments[0].start;return this.log("Live playlist sliding: "+ee.toFixed(2)+" start-sn: "+(b?b.startSN:"na")+"->"+h.startSN+" prev-sn: "+(P?P.sn:"na")+" fragments: "+k),ee}return C},l.waitForCdnTuneIn=function(h){var b=3;return h.live&&h.canBlockReload&&h.tuneInGoal>Math.max(h.partHoldBack,h.partTarget*b)},l.setStartPosition=function(h,b){var R=this.startPosition;if(R<b&&(R=-1),R===-1||this.lastCurrentTime===-1){var x=h.startTimeOffset;Object(L.isFiniteNumber)(x)?(R=b+x,x<0&&(R+=h.totalduration),R=Math.min(Math.max(b,R),b+h.totalduration),this.log("Start time offset "+x+" found in playlist, adjust startPosition to "+R),this.startPosition=R):h.live?R=this.hls.liveSyncPosition||b:this.startPosition=R=0,this.lastCurrentTime=R}this.nextLoadPosition=R},l.getLoadPosition=function(){var h=this.media,b=0;return this.loadedmetadata&&h?b=h.currentTime:this.nextLoadPosition&&(b=this.nextLoadPosition),b},l.handleFragLoadAborted=function(h,b){this.transmuxer&&h.sn!=="initSegment"&&h.stats.aborted&&(this.warn("Fragment "+h.sn+(b?" part"+b.index:"")+" of level "+h.level+" was aborted"),this.resetFragmentLoading(h))},l.resetFragmentLoading=function(h){(!this.fragCurrent||!this.fragContextChanged(h))&&(this.state=v.IDLE)},l.onFragmentOrKeyLoadError=function(h,b){if(b.fatal)return;var R=b.frag;if(!R||R.type!==h)return;var x=this.fragCurrent;console.assert(x&&R.sn===x.sn&&R.level===x.level&&R.urlId===x.urlId,"Frag load error must match current frag to retry");var P=this.config;if(this.fragLoadError+1<=P.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(R.level))return;var M=Math.min(Math.pow(2,this.fragLoadError)*P.fragLoadingRetryDelay,P.fragLoadingMaxRetryTimeout);this.warn("Fragment "+R.sn+" of "+h+" "+R.level+" failed to load, retrying in "+M+"ms"),this.retryDate=self.performance.now()+M,this.fragLoadError++,this.state=v.FRAG_LOADING_WAITING_RETRY}else b.levelRetry?(h===n.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=v.IDLE):(I.logger.error(b.details+" reaches max retry, redispatch as fatal ..."),b.fatal=!0,this.hls.stopLoad(),this.state=v.ERROR)},l.afterBufferFlushed=function(h,b,R){if(!h)return;var x=D.BufferHelper.getBuffered(h);this.fragmentTracker.detectEvictedFragments(b,x,R),this.state===v.ENDED&&this.resetLoadingState()},l.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=v.IDLE},l.resetLiveStartWhenNotLoaded=function(h){if(!this.loadedmetadata){this.startFragRequested=!1;var b=this.levels?this.levels[h].details:null;if(b!=null&&b.live)return this.startPosition=-1,this.setStartPosition(b,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},l.updateLevelTiming=function(h,b,R,x){var P=this,M=R.details;console.assert(!!M,"level.details must be defined");var k=Object.keys(h.elementaryStreams).reduce(function(C,U){var K=h.elementaryStreams[U];if(K){var ee=K.endPTS-K.startPTS;if(ee<=0)return P.warn("Could not parse fragment "+h.sn+" "+U+" duration reliably ("+ee+") resetting transmuxer to fallback to playlist timing"),P.resetTransmuxer(),C||!1;var z=x?0:Object(e.updateFragPTSDTS)(M,h,K.startPTS,K.endPTS,K.startDTS,K.endDTS);return P.hls.trigger(A.Events.LEVEL_PTS_UPDATED,{details:M,level:R,drift:z,type:U,frag:h,start:K.startPTS,end:K.endPTS}),!0}return C},!1);k?(this.state=v.PARSED,this.hls.trigger(A.Events.FRAG_PARSED,{frag:h,part:b})):this.resetLoadingState()},l.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},E(i,[{key:"state",get:function(){return this._state},set:function(h){var b=this._state;b!==h&&(this._state=h,this.log(b+"->"+h))}}]),i}(T.default)},"./src/controller/buffer-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return o});var L=S("./src/polyfills/number.ts"),T=S("./src/events.ts"),w=S("./src/utils/logger.ts"),D=S("./src/errors.ts"),I=S("./src/utils/buffer-helper.ts"),A=S("./src/utils/mediasource-helper.ts"),O=S("./src/loader/fragment.ts"),_=S("./src/controller/buffer-operation-queue.ts"),f=Object(A.getMediaSource)(),d=/([ha]vc.)(?:\.[^.,]+)+/,o=function(){function e(s){var t=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 n=t.hls,r=t.media,E=t.mediaSource;w.logger.log("[buffer-controller]: Media source opened"),r&&(t.updateMediaElementDuration(),n.trigger(T.Events.MEDIA_ATTACHED,{media:r})),E&&E.removeEventListener("sourceopen",t._onMediaSourceOpen),t.checkPendingTracks()},this._onMediaSourceClose=function(){w.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){w.logger.log("[buffer-controller]: Media source ended")},this.hls=s,this._initSourceBuffer(),this.registerListeners()}var u=e.prototype;return u.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},u.destroy=function(){this.unregisterListeners(),this.details=null},u.registerListeners=function(){var t=this.hls;t.on(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(T.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(T.Events.BUFFER_RESET,this.onBufferReset,this),t.on(T.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.on(T.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.on(T.Events.BUFFER_EOS,this.onBufferEos,this),t.on(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(T.Events.FRAG_PARSED,this.onFragParsed,this),t.on(T.Events.FRAG_CHANGED,this.onFragChanged,this)},u.unregisterListeners=function(){var t=this.hls;t.off(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(T.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(T.Events.BUFFER_RESET,this.onBufferReset,this),t.off(T.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.off(T.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.off(T.Events.BUFFER_EOS,this.onBufferEos,this),t.off(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(T.Events.FRAG_PARSED,this.onFragParsed,this),t.off(T.Events.FRAG_CHANGED,this.onFragChanged,this)},u._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new _.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},u.onManifestParsed=function(t,n){var r=2;(n.audio&&!n.video||!n.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.details=null,w.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},u.onMediaAttaching=function(t,n){var r=this.media=n.media;if(r&&f){var E=this.mediaSource=new f;E.addEventListener("sourceopen",this._onMediaSourceOpen),E.addEventListener("sourceended",this._onMediaSourceEnded),E.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(E),this._objectUrl=r.src}},u.onMediaDetaching=function(){var t=this.media,n=this.mediaSource,r=this._objectUrl;if(n){if(w.logger.log("[buffer-controller]: media source detaching"),n.readyState==="open")try{n.endOfStream()}catch(E){w.logger.warn("[buffer-controller]: onMediaDetaching: "+E.message+" while calling endOfStream")}this.onBufferReset(),n.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("sourceended",this._onMediaSourceEnded),n.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):w.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(T.Events.MEDIA_DETACHED,void 0)},u.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach(function(n){var r=t.sourceBuffer[n];try{r&&(t.removeBufferListeners(n),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[n]=void 0)}catch(E){w.logger.warn("[buffer-controller]: Failed to reset the "+n+" buffer",E)}}),this._initSourceBuffer()},u.onBufferCodecs=function(t,n){var r=this,E=this.getSourceBufferTypes().length;if(Object.keys(n).forEach(function(m){if(E){var p=r.tracks[m];if(p&&typeof p.buffer.changeType=="function"){var y=n[m],v=y.codec,a=y.levelCodec,c=y.container,i=(p.levelCodec||p.codec).replace(d,"$1"),l=(a||v).replace(d,"$1");if(i!==l){var g=c+";codecs="+(a||v);r.appendChangeType(m,g)}}}else r.pendingTracks[m]=n[m]}),E)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},u.appendChangeType=function(t,n){var r=this,E=this.operationQueue,m={execute:function(){var y=r.sourceBuffer[t];y&&(w.logger.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+n),y.changeType(n)),E.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(y){w.logger.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",y)}};E.append(m,t)},u.onBufferAppending=function(t,n){var r=this,E=this.hls,m=this.operationQueue,p=this.tracks,y=n.data,v=n.type,a=n.frag,c=n.part,i=n.chunkMeta,l=i.buffering[v],g=self.performance.now();l.start=g;var h=a.stats.buffering,b=c?c.stats.buffering:null;h.start===0&&(h.start=g),b&&b.start===0&&(b.start=g);var R=p.audio,x=v==="audio"&&i.id===1&&(R==null?void 0:R.container)==="audio/mpeg",P={execute:function(){if(l.executeStart=self.performance.now(),x){var k=r.sourceBuffer[v];if(k){var C=a.start-k.timestampOffset;Math.abs(C)>=.1&&(w.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+a.start+" (delta: "+C+") sn: "+a.sn+")"),k.timestampOffset=a.start)}}r.appendExecutor(y,v)},onStart:function(){},onComplete:function(){var k=self.performance.now();l.executeEnd=l.end=k,h.first===0&&(h.first=k),b&&b.first===0&&(b.first=k);var C=r.sourceBuffer,U={};for(var K in C)U[K]=I.BufferHelper.getBuffered(C[K]);r.appendError=0,r.hls.trigger(T.Events.BUFFER_APPENDED,{type:v,frag:a,part:c,chunkMeta:i,parent:a.type,timeRanges:U})},onError:function(k){w.logger.error("[buffer-controller]: Error encountered while trying to append to the "+v+" SourceBuffer",k);var C={type:D.ErrorTypes.MEDIA_ERROR,parent:a.type,details:D.ErrorDetails.BUFFER_APPEND_ERROR,err:k,fatal:!1};k.code===DOMException.QUOTA_EXCEEDED_ERR?C.details=D.ErrorDetails.BUFFER_FULL_ERROR:(r.appendError++,C.details=D.ErrorDetails.BUFFER_APPEND_ERROR,r.appendError>E.config.appendErrorMaxRetry&&(w.logger.error("[buffer-controller]: Failed "+E.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),C.fatal=!0)),E.trigger(T.Events.ERROR,C)}};m.append(P,v)},u.onBufferFlushing=function(t,n){var r=this,E=this.operationQueue,m=function(y){return{execute:r.removeExecutor.bind(r,y,n.startOffset,n.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(T.Events.BUFFER_FLUSHED,{type:y})},onError:function(a){w.logger.warn("[buffer-controller]: Failed to remove from "+y+" SourceBuffer",a)}}};n.type?E.append(m(n.type),n.type):this.getSourceBufferTypes().forEach(function(p){E.append(m(p),p)})},u.onFragParsed=function(t,n){var r=this,E=n.frag,m=n.part,p=[],y=m?m.elementaryStreams:E.elementaryStreams;y[O.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(y[O.ElementaryStreamTypes.AUDIO]&&p.push("audio"),y[O.ElementaryStreamTypes.VIDEO]&&p.push("video"));var v=function(){var c=self.performance.now();E.stats.buffering.end=c,m&&(m.stats.buffering.end=c);var i=m?m.stats:E.stats;r.hls.trigger(T.Events.FRAG_BUFFERED,{frag:E,part:m,stats:i,id:E.type})};p.length===0&&w.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+E.type+" level: "+E.level+" sn: "+E.sn),this.blockBuffers(v,p)},u.onFragChanged=function(t,n){this.flushBackBuffer()},u.onBufferEos=function(t,n){var r=this,E=this.getSourceBufferTypes().reduce(function(m,p){var y=r.sourceBuffer[p];return(!n.type||n.type===p)&&(y&&!y.ended&&(y.ended=!0,w.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),m&&!!(!y||y.ended)},!0);E&&this.blockBuffers(function(){var m=r.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},u.onLevelUpdated=function(t,n){var r=n.details;if(!r.fragments.length)return;this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},u.flushBackBuffer=function(){var t=this.hls,n=this.details,r=this.media,E=this.sourceBuffer;if(!r||n===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var p=n.live&&t.config.liveBackBufferLength!==null?t.config.liveBackBufferLength:t.config.backBufferLength;if(!Object(L.isFiniteNumber)(p)||p<0)return;var y=r.currentTime,v=n.levelTargetDuration,a=Math.max(p,v),c=Math.floor(y/v)*v-a;m.forEach(function(i){var l=E[i];if(l){var g=I.BufferHelper.getBuffered(l);g.length>0&&c>g.start(0)&&(t.trigger(T.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),n.live&&t.trigger(T.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),t.trigger(T.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:i}))}})},u.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var t=this.details,n=this.hls,r=this.media,E=this.mediaSource,m=t.fragments[0].start+t.totalduration,p=r.duration,y=Object(L.isFiniteNumber)(E.duration)?E.duration:0;t.live&&n.config.liveDurationInfinity?(w.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),E.duration=Infinity,this.updateSeekableRange(t)):(m>y&&m>p||!Object(L.isFiniteNumber)(p))&&(w.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),E.duration=m)},u.updateSeekableRange=function(t){var n=this.mediaSource,r=t.fragments,E=r.length;if(E&&t.live&&n!==null&&n!==void 0&&n.setLiveSeekableRange){var m=Math.max(0,r[0].start),p=Math.max(m,m+t.totalduration);n.setLiveSeekableRange(m,p)}},u.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,n=this.operationQueue,r=this.pendingTracks,E=Object.keys(r).length;if(E&&!t||E===2){this.createSourceBuffers(r),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(T.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(p){n.executeNext(p)})}},u.createSourceBuffers=function(t){var n=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");var E=0;for(var m in t)if(!n[m]){var p=t[m];if(!p)throw Error("source buffer exists for track "+m+", however track does not");var y=p.levelCodec||p.codec,v=p.container+";codecs="+y;w.logger.log("[buffer-controller]: creating sourceBuffer("+v+")");try{var a=n[m]=r.addSourceBuffer(v),c=m;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[m]={buffer:a,codec:y,container:p.container,levelCodec:p.levelCodec,id:p.id},E++}catch(i){w.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+i.message),this.hls.trigger(T.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:i,mimeType:v})}}E&&this.hls.trigger(T.Events.BUFFER_CREATED,{tracks:this.tracks})},u._onSBUpdateStart=function(t){var n=this.operationQueue,r=n.current(t);r.onStart()},u._onSBUpdateEnd=function(t){var n=this.operationQueue,r=n.current(t);r.onComplete(),n.shiftAndExecuteNext(t)},u._onSBUpdateError=function(t,n){w.logger.error("[buffer-controller]: "+t+" SourceBuffer error",n),this.hls.trigger(T.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var r=this.operationQueue.current(t);r&&r.onError(n)},u.removeExecutor=function(t,n,r){var E=this.media,m=this.mediaSource,p=this.operationQueue,y=this.sourceBuffer,v=y[t];if(!E||!m||!v){w.logger.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(t);return}var a=Object(L.isFiniteNumber)(E.duration)?E.duration:Infinity,c=Object(L.isFiniteNumber)(m.duration)?m.duration:Infinity,i=Math.max(0,n),l=Math.min(r,a,c);l>i?(w.logger.log("[buffer-controller]: Removing ["+i+","+l+"] from the "+t+" SourceBuffer"),console.assert(!v.updating,t+" sourceBuffer must not be updating"),v.remove(i,l)):p.shiftAndExecuteNext(t)},u.appendExecutor=function(t,n){var r=this.operationQueue,E=this.sourceBuffer,m=E[n];if(!m){w.logger.warn("[buffer-controller]: Attempting to append to the "+n+" SourceBuffer, but it does not exist"),r.shiftAndExecuteNext(n);return}m.ended=!1,console.assert(!m.updating,n+" sourceBuffer must not be updating"),m.appendBuffer(t)},u.blockBuffers=function(t,n){var r=this;if(n===void 0&&(n=this.getSourceBufferTypes()),!n.length){w.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(t);return}var E=this.operationQueue,m=n.map(function(p){return E.appendBlocker(p)});Promise.all(m).then(function(){t(),n.forEach(function(p){var y=r.sourceBuffer[p];(!y||!y.updating)&&E.shiftAndExecuteNext(p)})})},u.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},u.addBufferListener=function(t,n,r){var E=this.sourceBuffer[t];if(!E)return;var m=r.bind(this,t);this.listeners[t].push({event:n,listener:m}),E.addEventListener(n,m)},u.removeBufferListeners=function(t){var n=this.sourceBuffer[t];if(!n)return;this.listeners[t].forEach(function(r){n.removeEventListener(r.event,r.listener)})},e}()},"./src/controller/buffer-operation-queue.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return T});var L=S("./src/utils/logger.ts"),T=function(){function w(I){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=I}var D=w.prototype;return D.append=function(A,O){var _=this.queues[O];_.push(A),_.length===1&&this.buffers[O]&&this.executeNext(O)},D.insertAbort=function(A,O){var _=this.queues[O];_.unshift(A),this.executeNext(O)},D.appendBlocker=function(A){var O,_=new Promise(function(d){O=d}),f={execute:O,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(f,A),_},D.executeNext=function(A){var O=this.buffers,_=this.queues,f=O[A],d=_[A];if(d.length){var o=d[0];try{o.execute()}catch(e){L.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),o.onError(e),(!f||!f.updating)&&(d.shift(),this.executeNext(A))}}},D.shiftAndExecuteNext=function(A){this.queues[A].shift(),this.executeNext(A)},D.current=function(A){return this.queues[A][0]},w}()},"./src/controller/cap-level-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts");function T(I,A){for(var O=0;O<A.length;O++){var _=A[O];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(I,_.key,_)}}function w(I,A,O){return A&&T(I.prototype,A),O&&T(I,O),I}var D=function(){function I(O){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=O,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var A=I.prototype;return A.setStreamController=function(_){this.streamController=_},A.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},A.registerListeners=function(){var _=this.hls;_.on(L.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),_.on(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),_.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),_.on(L.Events.BUFFER_CODECS,this.onBufferCodecs,this),_.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.unregisterListener=function(){var _=this.hls;_.off(L.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),_.off(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),_.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),_.off(L.Events.BUFFER_CODECS,this.onBufferCodecs,this),_.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.onFpsDropLevelCapping=function(_,f){I.isLevelAllowed(f.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(f.droppedLevel)},A.onMediaAttaching=function(_,f){this.media=f.media instanceof HTMLVideoElement?f.media:null},A.onManifestParsed=function(_,f){var d=this.hls;this.restrictedLevels=[],this.firstLevel=f.firstLevel,d.config.capLevelToPlayerSize&&f.video&&this.startCapping()},A.onBufferCodecs=function(_,f){var d=this.hls;d.config.capLevelToPlayerSize&&f.video&&this.startCapping()},A.onMediaDetaching=function(){this.stopCapping()},A.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var _=this.hls.levels;if(_.length){var f=this.hls;f.autoLevelCapping=this.getMaxLevel(_.length-1),f.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=f.autoLevelCapping}}},A.getMaxLevel=function(_){var f=this,d=this.hls.levels;if(!d.length)return-1;var o=d.filter(function(e,u){return I.isLevelAllowed(u,f.restrictedLevels)&&u<=_});return this.clientRect=null,I.getMaxLevelByMediaSize(o,this.mediaWidth,this.mediaHeight)},A.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()},A.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},A.getDimensions=function(){if(this.clientRect)return this.clientRect;var _=this.media,f={width:0,height:0};if(_){var d=_.getBoundingClientRect();f.width=d.width,f.height=d.height,!f.width&&!f.height&&(f.width=d.right-d.left||_.width||0,f.height=d.bottom-d.top||_.height||0)}return this.clientRect=f,f},I.isLevelAllowed=function(_,f){return f===void 0&&(f=[]),f.indexOf(_)===-1},I.getMaxLevelByMediaSize=function(_,f,d){if(!_||!_.length)return-1;for(var o=function(n,r){return r?n.width!==r.width||n.height!==r.height:!0},e=_.length-1,u=0;u<_.length;u+=1){var s=_[u];if((s.width>=f||s.height>=d)&&o(s,_[u+1])){e=u;break}}return e},w(I,[{key:"mediaWidth",get:function(){return this.getDimensions().width*I.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*I.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var _=1;try{_=self.devicePixelRatio}catch(f){}return _}}]),I}();N.default=D},"./src/controller/cmcd-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return o});var L=S("./src/events.ts"),T=S("./src/types/cmcd.ts"),w=S("./src/utils/buffer-helper.ts"),D=S("./src/utils/logger.ts");function I(e,u){for(var s=0;s<u.length;s++){var t=u[s];t.enumerable=t.enumerable||!1,t.configurable=!0,"value"in t&&(t.writable=!0),Object.defineProperty(e,t.key,t)}}function A(e,u,s){return u&&I(e.prototype,u),s&&I(e,s),e}function O(e,u){var s=typeof Symbol!="undefined"&&e[Symbol.iterator]||e["@@iterator"];if(s)return(s=s.call(e)).next.bind(s);if(Array.isArray(e)||(s=_(e))||u&&e&&typeof e.length=="number"){s&&(e=s);var t=0;return function(){return t>=e.length?{done:!0}:{done:!1,value:e[t++]}}}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 _(e,u){if(!e)return;if(typeof e=="string")return f(e,u);var s=Object.prototype.toString.call(e).slice(8,-1);if(s==="Object"&&e.constructor&&(s=e.constructor.name),s==="Map"||s==="Set")return Array.from(e);if(s==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(s))return f(e,u)}function f(e,u){(u==null||u>e.length)&&(u=e.length);for(var s=0,t=new Array(u);s<u;s++)t[s]=e[s];return t}function d(){return d=Object.assign||function(e){for(var u=1;u<arguments.length;u++){var s=arguments[u];for(var t in s)Object.prototype.hasOwnProperty.call(s,t)&&(e[t]=s[t])}return e},d.apply(this,arguments)}var o=function(){function e(s){var t=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(){t.initialized&&(t.starved=!0),t.buffering=!0},this.onPlaying=function(){t.initialized||(t.initialized=!0),t.buffering=!1},this.applyPlaylistData=function(E){try{t.apply(E,{ot:T.CMCDObjectType.MANIFEST,su:!t.initialized})}catch(m){D.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(E){try{var m=E.frag,p=t.hls.levels[m.level],y=t.getObjectType(m),v={d:m.duration*1e3,ot:y};(y===T.CMCDObjectType.VIDEO||y===T.CMCDObjectType.AUDIO||y==T.CMCDObjectType.MUXED)&&(v.br=p.bitrate/1e3,v.tb=t.getTopBandwidth(y),v.bl=t.getBufferLength(y)),t.apply(E,v)}catch(a){D.logger.warn("Could not generate segment CMCD data.",a)}},this.hls=s;var n=this.config=s.config,r=n.cmcd;r!=null&&(n.pLoader=this.createPlaylistLoader(),n.fLoader=this.createFragmentLoader(),this.sid=r.sessionId||e.uuid(),this.cid=r.contentId,this.useHeaders=r.useHeaders===!0,this.registerListeners())}var u=e.prototype;return u.registerListeners=function(){var t=this.hls;t.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.on(L.Events.BUFFER_CREATED,this.onBufferCreated,this)},u.unregisterListeners=function(){var t=this.hls;t.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.off(L.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},u.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},u.onMediaAttached=function(t,n){this.media=n.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},u.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},u.onBufferCreated=function(t,n){var r,E;this.audioBuffer=(r=n.tracks.audio)===null||r===void 0?void 0:r.buffer,this.videoBuffer=(E=n.tracks.video)===null||E===void 0?void 0:E.buffer},u.createData=function(){var t;return{v:T.CMCDVersion,sf:T.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(t=this.media)===null||t===void 0?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},u.apply=function(t,n){n===void 0&&(n={}),d(n,this.createData());var r=n.ot===T.CMCDObjectType.INIT||n.ot===T.CMCDObjectType.VIDEO||n.ot===T.CMCDObjectType.MUXED;if(this.starved&&r&&(n.bs=!0,n.su=!0,this.starved=!1),n.su==null&&(n.su=this.buffering),this.useHeaders){var E=e.toHeaders(n);if(!Object.keys(E).length)return;t.headers||(t.headers={}),d(t.headers,E)}else{var m=e.toQuery(n);if(!m)return;t.url=e.appendQueryToUri(t.url,m)}},u.getObjectType=function(t){var n=t.type;return n==="subtitle"?T.CMCDObjectType.TIMED_TEXT:t.sn==="initSegment"?T.CMCDObjectType.INIT:n==="audio"?T.CMCDObjectType.AUDIO:n==="main"?this.hls.audioTracks.length?T.CMCDObjectType.VIDEO:T.CMCDObjectType.MUXED:void 0},u.getTopBandwidth=function(t){for(var n=0,r=t===T.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,E=O(r),m;!(m=E()).done;){var p=m.value;p.bitrate>n&&(n=p.bitrate)}return n>0?n:NaN},u.getBufferLength=function(t){var n=this.hls.media,r=t===T.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!r||!n)return NaN;var E=w.BufferHelper.bufferInfo(r,n.currentTime,this.config.maxBufferHole);return E.len*1e3},u.createPlaylistLoader=function(){var t=this.config.pLoader,n=this.applyPlaylistData,r=t||this.config.loader;return function(){function E(p){this.loader=void 0,this.loader=new r(p)}var m=E.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(y,v,a){n(y),this.loader.load(y,v,a)},A(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},u.createFragmentLoader=function(){var t=this.config.fLoader,n=this.applyFragmentData,r=t||this.config.loader;return function(){function E(p){this.loader=void 0,this.loader=new r(p)}var m=E.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(y,v,a){n(y),this.loader.load(y,v,a)},A(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},e.uuid=function(){var t=URL.createObjectURL(new Blob),n=t.toString();return URL.revokeObjectURL(t),n.substr(n.lastIndexOf("/")+1)},e.serialize=function(t){for(var n=[],r=function(x){return!Number.isNaN(x)&&x!=null&&x!==""&&x!==!1},E=function(x){return Math.round(x)},m=function(x){return E(x/100)*100},p=function(x){return encodeURIComponent(x)},y={br:E,d:E,bl:m,dl:m,mtp:m,nor:p,rtp:m,tb:E},v=Object.keys(t||{}).sort(),a=O(v),c;!(c=a()).done;){var i=c.value,l=t[i];if(!r(l))continue;if(i==="v"&&l===1)continue;if(i=="pr"&&l===1)continue;var g=y[i];g&&(l=g(l));var h=typeof l,b=void 0;i==="ot"||i==="sf"||i==="st"?b=i+"="+l:h==="boolean"?b=i:h==="number"?b=i+"="+l:b=i+"="+JSON.stringify(l),n.push(b)}return n.join(",")},e.toHeaders=function(t){for(var n=Object.keys(t),r={},E=["Object","Request","Session","Status"],m=[{},{},{},{}],p={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},y=0,v=n;y<v.length;y++){var a=v[y],c=p[a]!=null?p[a]:1;m[c][a]=t[a]}for(var i=0;i<m.length;i++){var l=e.serialize(m[i]);l&&(r["CMCD-"+E[i]]=l)}return r},e.toQuery=function(t){return"CMCD="+encodeURIComponent(e.serialize(t))},e.appendQueryToUri=function(t,n){if(!n)return t;var r=t.includes("?")?"&":"?";return""+t+r+n},e}()},"./src/controller/eme-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts"),T=S("./src/errors.ts"),w=S("./src/utils/logger.ts"),D=S("./src/utils/mediakeys-helper.ts");function I(o,e){for(var u=0;u<e.length;u++){var s=e[u];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(o,s.key,s)}}function A(o,e,u){return e&&I(o.prototype,e),u&&I(o,u),o}var O=3,_=function(e,u,s){var t={audioCapabilities:[],videoCapabilities:[]};return e.forEach(function(n){t.audioCapabilities.push({contentType:'audio/mp4; codecs="'+n+'"',robustness:s.audioRobustness||""})}),u.forEach(function(n){t.videoCapabilities.push({contentType:'video/mp4; codecs="'+n+'"',robustness:s.videoRobustness||""})}),[t]},f=function(e,u,s,t){switch(e){case D.KeySystems.WIDEVINE:return _(u,s,t);default:throw new Error("Unknown key-system: "+e)}},d=function(){function o(u){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=u,this._config=u.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 e=o.prototype;return e.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},e._registerListeners=function(){this.hls.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this)},e._unregisterListeners=function(){this.hls.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this)},e.getLicenseServerUrl=function(s){switch(s){case D.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+s+'"')},e._attemptKeySystemAccess=function(s,t,n){var r=this,E=f(s,t,n,this._drmSystemOptions);w.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(s,E);this.mediaKeysPromise=m.then(function(p){return r._onMediaKeySystemAccessObtained(s,p)}),m.catch(function(p){w.logger.error('Failed to obtain key-system "'+s+'" access:',p)})},e._onMediaKeySystemAccessObtained=function(s,t){var n=this;w.logger.log('Access for key-system "'+s+'" obtained');var r={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:t,mediaKeySystemDomain:s};this._mediaKeysList.push(r);var E=Promise.resolve().then(function(){return t.createMediaKeys()}).then(function(m){return r.mediaKeys=m,w.logger.log('Media-keys created for key-system "'+s+'"'),n._onMediaKeysCreated(),m});return E.catch(function(m){w.logger.error("Failed to create media-keys:",m)}),E},e._onMediaKeysCreated=function(){var s=this;this._mediaKeysList.forEach(function(t){t.mediaKeysSession||(t.mediaKeysSession=t.mediaKeys.createSession(),s._onNewMediaKeySession(t.mediaKeysSession))})},e._onNewMediaKeySession=function(s){var t=this;w.logger.log("New key-system session "+s.sessionId),s.addEventListener("message",function(n){t._onKeySessionMessage(s,n.message)},!1)},e._onKeySessionMessage=function(s,t){w.logger.log("Got EME message event, creating license request"),this._requestLicense(t,function(n){w.logger.log("Received license data (length: "+(n&&n.byteLength)+"), updating key-session"),s.update(n)})},e.onMediaEncrypted=function(s){var t=this;if(w.logger.log('Media is encrypted using "'+s.initDataType+'" init data type'),!this.mediaKeysPromise){w.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var n=function(E){if(!t._media)return;t._attemptSetMediaKeys(E),t._generateRequestWithPreferredKeySession(s.initDataType,s.initData)};this.mediaKeysPromise.then(n).catch(n)},e._attemptSetMediaKeys=function(s){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var t=this._mediaKeysList[0];if(!t||!t.mediaKeys){w.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}w.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(t.mediaKeys),this._hasSetMediaKeys=!0}},e._generateRequestWithPreferredKeySession=function(s,t){var n=this,r=this._mediaKeysList[0];if(!r){w.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(r.mediaKeysSessionInitialized){w.logger.warn("Key-Session already initialized but requested again");return}var E=r.mediaKeysSession;if(!E){w.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!t){w.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}w.logger.log('Generating key-session request for "'+s+'" init data type'),r.mediaKeysSessionInitialized=!0,E.generateRequest(s,t).then(function(){w.logger.debug("Key-session generation succeeded")}).catch(function(m){w.logger.error("Error generating key-session request:",m),n.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},e._createLicenseXhr=function(s,t,n){var r=new XMLHttpRequest;r.responseType="arraybuffer",r.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,r,s,t,n);var E=this._licenseXhrSetup;if(E)try{E.call(this.hls,r,s),E=void 0}catch(m){w.logger.error(m)}try{r.readyState||r.open("POST",s,!0),E&&E.call(this.hls,r,s)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return r},e._onLicenseRequestReadyStageChange=function(s,t,n,r){switch(s.readyState){case 4:if(s.status===200){this._requestLicenseFailureCount=0,w.logger.log("License request succeeded");var E=s.response,m=this._licenseResponseCallback;if(m)try{E=m.call(this.hls,s,t)}catch(y){w.logger.error(y)}r(E)}else{if(w.logger.error("License Request XHR failed ("+t+"). Status: "+s.status+" ("+s.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>O){this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=O-this._requestLicenseFailureCount+1;w.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(n,r)}break}},e._generateLicenseRequestChallenge=function(s,t){switch(s.mediaKeySystemDomain){case D.KeySystems.WIDEVINE:return t}throw new Error("unsupported key-system: "+s.mediaKeySystemDomain)},e._requestLicense=function(s,t){w.logger.log("Requesting content license for key-system");var n=this._mediaKeysList[0];if(!n){w.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var r=this.getLicenseServerUrl(n.mediaKeySystemDomain),E=this._createLicenseXhr(r,s,t);w.logger.log("Sending license request to URL: "+r);var m=this._generateLicenseRequestChallenge(n,s);E.send(m)}catch(p){w.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},e.onMediaAttached=function(s,t){if(!this._emeEnabled)return;var n=t.media;this._media=n,n.addEventListener("encrypted",this._onMediaEncrypted)},e.onMediaDetached=function(){var s=this._media,t=this._mediaKeysList;if(!s)return;s.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(t.map(function(n){if(n.mediaKeysSession)return n.mediaKeysSession.close().catch(function(){})})).then(function(){return s.setMediaKeys(null)}).catch(function(){})},e.onManifestParsed=function(s,t){if(!this._emeEnabled)return;var n=t.levels.map(function(E){return E.audioCodec}).filter(function(E){return!!E}),r=t.levels.map(function(E){return E.videoCodec}).filter(function(E){return!!E});this._attemptKeySystemAccess(D.KeySystems.WIDEVINE,n,r)},A(o,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),o}();N.default=d},"./src/controller/fps-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts"),T=S("./src/utils/logger.ts"),w=function(){function D(A){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=A,this.registerListeners()}var I=D.prototype;return I.setStreamController=function(O){this.streamController=O},I.registerListeners=function(){this.hls.on(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},I.unregisterListeners=function(){this.hls.off(L.Events.MEDIA_ATTACHING,this.onMediaAttaching)},I.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},I.onMediaAttaching=function(O,_){var f=this.hls.config;if(f.capLevelOnFPSDrop){var d=_.media instanceof self.HTMLVideoElement?_.media:null;this.media=d,d&&typeof d.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),f.fpsDroppedMonitoringPeriod)}},I.checkFPS=function(O,_,f){var d=performance.now();if(_){if(this.lastTime){var o=d-this.lastTime,e=f-this.lastDroppedFrames,u=_-this.lastDecodedFrames,s=1e3*e/o,t=this.hls;if(t.trigger(L.Events.FPS_DROP,{currentDropped:e,currentDecoded:u,totalDroppedFrames:f}),s>0&&e>t.config.fpsDroppedMonitoringThreshold*u){var n=t.currentLevel;T.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+n),n>0&&(t.autoLevelCapping===-1||t.autoLevelCapping>=n)&&(n=n-1,t.trigger(L.Events.FPS_DROP_LEVEL_CAPPING,{level:n,droppedLevel:t.currentLevel}),t.autoLevelCapping=n,this.streamController.nextLevelSwitch())}}this.lastTime=d,this.lastDroppedFrames=f,this.lastDecodedFrames=_}},I.checkFPSInterval=function(){var O=this.media;if(O)if(this.isVideoPlaybackQualityAvailable){var _=O.getVideoPlaybackQuality();this.checkFPS(O,_.totalVideoFrames,_.droppedVideoFrames)}else this.checkFPS(O,O.webkitDecodedFrameCount,O.webkitDroppedFrameCount)},D}();N.default=w},"./src/controller/fragment-finders.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"findFragmentByPDT",function(){return w}),S.d(N,"findFragmentByPTS",function(){return D}),S.d(N,"fragmentWithinToleranceTest",function(){return I}),S.d(N,"pdtWithinToleranceTest",function(){return A}),S.d(N,"findFragWithCC",function(){return O});var L=S("./src/polyfills/number.ts"),T=S("./src/utils/binary-search.ts");function w(_,f,d){if(f===null||!Array.isArray(_)||!_.length||!Object(L.isFiniteNumber)(f))return null;var o=_[0].programDateTime;if(f<(o||0))return null;var e=_[_.length-1].endProgramDateTime;if(f>=(e||0))return null;d=d||0;for(var u=0;u<_.length;++u){var s=_[u];if(A(f,d,s))return s}return null}function D(_,f,d,o){d===void 0&&(d=0),o===void 0&&(o=0);var e=null;if(_?e=f[_.sn-f[0].sn+1]||null:d===0&&f[0].start===0&&(e=f[0]),e&&I(d,o,e)===0)return e;var u=T.default.search(f,I.bind(null,d,o));return u||e}function I(_,f,d){_===void 0&&(_=0),f===void 0&&(f=0);var o=Math.min(f,d.duration+(d.deltaPTS?d.deltaPTS:0));return d.start+d.duration-o<=_?1:d.start-o>_&&d.start?-1:0}function A(_,f,d){var o=Math.min(f,d.duration+(d.deltaPTS?d.deltaPTS:0))*1e3,e=d.endProgramDateTime||0;return e-o>_}function O(_,f){return T.default.search(_,function(d){return d.cc<f?1:d.cc>f?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"FragmentState",function(){return w}),S.d(N,"FragmentTracker",function(){return D});var L=S("./src/events.ts"),T=S("./src/types/loader.ts"),w;(function(O){O.NOT_LOADED="NOT_LOADED",O.BACKTRACKED="BACKTRACKED",O.APPENDING="APPENDING",O.PARTIAL="PARTIAL",O.OK="OK"})(w||(w={}));var D=function(){function O(f){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=f,this._registerListeners()}var _=O.prototype;return _._registerListeners=function(){var d=this.hls;d.on(L.Events.BUFFER_APPENDED,this.onBufferAppended,this),d.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.on(L.Events.FRAG_LOADED,this.onFragLoaded,this)},_._unregisterListeners=function(){var d=this.hls;d.off(L.Events.BUFFER_APPENDED,this.onBufferAppended,this),d.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.off(L.Events.FRAG_LOADED,this.onFragLoaded,this)},_.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},_.getAppendedFrag=function(d,o){if(o===T.PlaylistLevelType.MAIN){var e=this.activeFragment,u=this.activeParts;if(!e)return null;if(u)for(var s=u.length;s--;){var t=u[s],n=t?t.end:e.appendedPTS;if(t.start<=d&&n!==void 0&&d<=n)return s>9&&(this.activeParts=u.slice(s-9)),t}else if(e.start<=d&&e.appendedPTS!==void 0&&d<=e.appendedPTS)return e}return this.getBufferedFrag(d,o)},_.getBufferedFrag=function(d,o){for(var e=this.fragments,u=Object.keys(e),s=u.length;s--;){var t=e[u[s]];if((t==null?void 0:t.body.type)===o&&t.buffered){var n=t.body;if(n.start<=d&&d<=n.end)return n}}return null},_.detectEvictedFragments=function(d,o,e){var u=this;Object.keys(this.fragments).forEach(function(s){var t=u.fragments[s];if(!t)return;if(!t.buffered){t.body.type===e&&u.removeFragment(t.body);return}var n=t.range[d];if(!n)return;n.time.some(function(r){var E=!u.isTimeBuffered(r.startPTS,r.endPTS,o);return E&&u.removeFragment(t.body),E})})},_.detectPartialFragments=function(d){var o=this,e=this.timeRanges,u=d.frag,s=d.part;if(!e||u.sn==="initSegment")return;var t=A(u),n=this.fragments[t];if(!n)return;Object.keys(e).forEach(function(r){var E=u.elementaryStreams[r];if(!E)return;var m=e[r],p=s!==null||E.partial===!0;n.range[r]=o.getBufferedTimes(u,s,p,m)}),n.backtrack=n.loaded=null,Object.keys(n.range).length?n.buffered=!0:this.removeFragment(n.body)},_.fragBuffered=function(d){var o=A(d),e=this.fragments[o];e&&(e.backtrack=e.loaded=null,e.buffered=!0)},_.getBufferedTimes=function(d,o,e,u){for(var s={time:[],partial:e},t=o?o.start:d.start,n=o?o.end:d.end,r=d.minEndPTS||n,E=d.maxStartPTS||t,m=0;m<u.length;m++){var p=u.start(m)-this.bufferPadding,y=u.end(m)+this.bufferPadding;if(E>=p&&r<=y){s.time.push({startPTS:Math.max(t,u.start(m)),endPTS:Math.min(n,u.end(m))});break}else if(t<y&&n>p)s.partial=!0,s.time.push({startPTS:Math.max(t,u.start(m)),endPTS:Math.min(n,u.end(m))});else if(n<=p)break}return s},_.getPartialFragment=function(d){var o=null,e,u,s,t=0,n=this.bufferPadding,r=this.fragments;return Object.keys(r).forEach(function(E){var m=r[E];if(!m)return;I(m)&&(u=m.body.start-n,s=m.body.end+n,d>=u&&d<=s&&(e=Math.min(d-u,s-d),t<=e&&(o=m.body,t=e)))}),o},_.getState=function(d){var o=A(d),e=this.fragments[o];return e?e.buffered?I(e)?w.PARTIAL:w.OK:e.backtrack?w.BACKTRACKED:w.APPENDING:w.NOT_LOADED},_.backtrack=function(d,o){var e=A(d),u=this.fragments[e];if(!u||u.backtrack)return null;var s=u.backtrack=o||u.loaded;return u.loaded=null,s},_.getBacktrackData=function(d){var o=A(d),e=this.fragments[o];if(e){var u,s=e.backtrack;if(s!=null&&(u=s.payload)!==null&&u!==void 0&&u.byteLength)return s;this.removeFragment(d)}return null},_.isTimeBuffered=function(d,o,e){for(var u,s,t=0;t<e.length;t++){if(u=e.start(t)-this.bufferPadding,s=e.end(t)+this.bufferPadding,d>=u&&o<=s)return!0;if(o<=u)return!1}return!1},_.onFragLoaded=function(d,o){var e=o.frag,u=o.part;if(e.sn==="initSegment"||e.bitrateTest||u)return;var s=A(e);this.fragments[s]={body:e,loaded:o,backtrack:null,buffered:!1,range:Object.create(null)}},_.onBufferAppended=function(d,o){var e=this,u=o.frag,s=o.part,t=o.timeRanges;if(u.type===T.PlaylistLevelType.MAIN)if(this.activeFragment=u,s){var n=this.activeParts;n||(this.activeParts=n=[]),n.push(s)}else this.activeParts=null;this.timeRanges=t,Object.keys(t).forEach(function(r){var E=t[r];if(e.detectEvictedFragments(r,E),!s)for(var m=0;m<E.length;m++)u.appendedPTS=Math.max(E.end(m),u.appendedPTS||0)})},_.onFragBuffered=function(d,o){this.detectPartialFragments(o)},_.hasFragment=function(d){var o=A(d);return!!this.fragments[o]},_.removeFragmentsInRange=function(d,o,e){var u=this;Object.keys(this.fragments).forEach(function(s){var t=u.fragments[s];if(!t)return;if(t.buffered){var n=t.body;n.type===e&&n.start<o&&n.end>d&&u.removeFragment(n)}})},_.removeFragment=function(d){var o=A(d);d.stats.loaded=0,d.clearElementaryStreamInfo(),delete this.fragments[o]},_.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},O}();function I(O){var _,f;return O.buffered&&(((_=O.range.video)===null||_===void 0?void 0:_.partial)||((f=O.range.audio)===null||f===void 0?void 0:f.partial))}function A(O){return O.type+"_"+O.level+"_"+O.urlId+"_"+O.sn}},"./src/controller/gap-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"STALL_MINIMUM_DURATION_MS",function(){return I}),S.d(N,"MAX_START_GAP_JUMP",function(){return A}),S.d(N,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return O}),S.d(N,"SKIP_BUFFER_RANGE_START",function(){return _}),S.d(N,"default",function(){return f});var L=S("./src/utils/buffer-helper.ts"),T=S("./src/errors.ts"),w=S("./src/events.ts"),D=S("./src/utils/logger.ts"),I=250,A=2,O=.1,_=.05,f=function(){function d(e,u,s,t){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=e,this.media=u,this.fragmentTracker=s,this.hls=t}var o=d.prototype;return o.destroy=function(){this.hls=this.fragmentTracker=this.media=null},o.poll=function(u){var s=this.config,t=this.media,n=this.stalled,r=t.currentTime,E=t.seeking,m=this.seeking&&!E,p=!this.seeking&&E;if(this.seeking=E,r!==u){if(this.moved=!0,n!==null){if(this.stallReported){var y=self.performance.now()-n;D.logger.warn("playback not stuck anymore @"+r+", after "+Math.round(y)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||m)&&(this.stalled=null),t.paused||t.ended||t.playbackRate===0||!L.BufferHelper.getBuffered(t).length)return;var v=L.BufferHelper.bufferInfo(t,r,0),a=v.len>0,c=v.nextStart||0;if(!a&&!c)return;if(E){var i=v.len>A,l=!c||c-r>A&&!this.fragmentTracker.getPartialFragment(r);if(i||l)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var g,h=Math.max(c,v.start||0)-r,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,R=b==null||((g=b.details)===null||g===void 0)?void 0:g.live,x=R?b.details.targetduration*2:A;if(h>0&&h<=x){this._trySkipBufferHole(null);return}}var P=self.performance.now();if(n===null){this.stalled=P;return}var M=P-n;!E&&M>=I&&this._reportStall(v.len);var k=L.BufferHelper.bufferInfo(t,r,s.maxBufferHole);this._tryFixBufferStall(k,M)},o._tryFixBufferStall=function(u,s){var t=this.config,n=this.fragmentTracker,r=this.media,E=r.currentTime,m=n.getPartialFragment(E);if(m){var p=this._trySkipBufferHole(m);if(p)return}u.len>t.maxBufferHole&&s>t.highBufferWatchdogPeriod*1e3&&(D.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},o._reportStall=function(u){var s=this.hls,t=this.media,n=this.stallReported;n||(this.stallReported=!0,D.logger.warn("Playback stalling at @"+t.currentTime+" due to low buffer (buffer="+u+")"),s.trigger(w.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:u}))},o._trySkipBufferHole=function(u){for(var s=this.config,t=this.hls,n=this.media,r=n.currentTime,E=0,m=L.BufferHelper.getBuffered(n),p=0;p<m.length;p++){var y=m.start(p);if(r+s.maxBufferHole>=E&&r<y){var v=Math.max(y+_,n.currentTime+O);return D.logger.warn("skipping hole, adjusting currentTime from "+r+" to "+v),this.moved=!0,this.stalled=null,n.currentTime=v,u&&t.trigger(w.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+r+" to "+v,frag:u}),v}E=m.end(p)}return 0},o._tryNudgeBuffer=function(){var u=this.config,s=this.hls,t=this.media,n=t.currentTime,r=(this.nudgeRetry||0)+1;if(this.nudgeRetry=r,r<u.nudgeMaxRetry){var E=n+r*u.nudgeOffset;D.logger.warn("Nudging 'currentTime' from "+n+" to "+E),t.currentTime=E,s.trigger(w.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else D.logger.error("Playhead still not moving while enough data buffered @"+n+" after "+u.nudgeMaxRetry+" nudges"),s.trigger(w.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},d}()},"./src/controller/id3-track-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts"),T=S("./src/utils/texttrack-utils.ts"),w=S("./src/demux/id3.ts"),D=.25,I=function(){function A(_){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=_,this._registerListeners()}var O=A.prototype;return O.destroy=function(){this._unregisterListeners()},O._registerListeners=function(){var f=this.hls;f.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(L.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.on(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O._unregisterListeners=function(){var f=this.hls;f.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(L.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.off(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O.onMediaAttached=function(f,d){this.media=d.media},O.onMediaDetaching=function(){if(!this.id3Track)return;Object(T.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},O.getID3Track=function(f){if(!this.media)return;for(var d=0;d<f.length;d++){var o=f[d];if(o.kind==="metadata"&&o.label==="id3")return Object(T.sendAddTrackEvent)(o,this.media),o}return this.media.addTextTrack("metadata","id3")},O.onFragParsingMetadata=function(f,d){if(!this.media)return;var o=d.frag,e=d.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var u=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,s=0;s<e.length;s++){var t=w.getID3Frames(e[s].data);if(t){var n=e[s].pts,r=s<e.length-1?e[s+1].pts:o.end,E=r-n;E<=0&&(r=n+D);for(var m=0;m<t.length;m++){var p=t[m];if(!w.isTimeStampFrame(p)){var y=new u(n,r,"");y.value=p,this.id3Track.addCue(y)}}}}},O.onBufferFlushing=function(f,d){var o=d.startOffset,e=d.endOffset,u=d.type;if(!u||u==="audio"){var s=this.id3Track;s&&Object(T.removeCuesInRange)(s,o,e)}},A}();N.default=I},"./src/controller/latency-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return A});var L=S("./src/errors.ts"),T=S("./src/events.ts"),w=S("./src/utils/logger.ts");function D(O,_){for(var f=0;f<_.length;f++){var d=_[f];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(O,d.key,d)}}function I(O,_,f){return _&&D(O.prototype,_),f&&D(O,f),O}var A=function(){function O(f){var d=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 d.timeupdate()},this.hls=f,this.config=f.config,this.registerListeners()}var _=O.prototype;return _.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},_.registerListeners=function(){this.hls.on(T.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(T.Events.ERROR,this.onError,this)},_.unregisterListeners=function(){this.hls.off(T.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(T.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(T.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(T.Events.ERROR,this.onError)},_.onMediaAttached=function(d,o){this.media=o.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},_.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},_.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},_.onLevelUpdated=function(d,o){var e=o.details;this.levelDetails=e,e.advanced&&this.timeupdate(),!e.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},_.onError=function(d,o){if(o.details!==L.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,w.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},_.timeupdate=function(){var d=this.media,o=this.levelDetails;if(!d||!o)return;this.currentTime=d.currentTime;var e=this.computeLatency();if(e===null)return;this._latency=e;var u=this.config,s=u.lowLatencyMode,t=u.maxLiveSyncPlaybackRate;if(!s||t===1)return;var n=this.targetLatency;if(n===null)return;var r=e-n,E=Math.min(this.maxLatency,n+o.targetduration),m=r<E;if(o.live&&m&&r>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,t)),y=Math.round(2/(1+Math.exp(-.75*r-this.edgeStalled))*20)/20;d.playbackRate=Math.min(p,Math.max(1,y))}else d.playbackRate!==1&&d.playbackRate!==0&&(d.playbackRate=1)},_.estimateLiveEdge=function(){var d=this.levelDetails;return d===null?null:d.edge+d.age},_.computeLatency=function(){var d=this.estimateLiveEdge();return d===null?null:d-this.currentTime},I(O,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var d=this.config,o=this.levelDetails;return d.liveMaxLatencyDuration!==void 0?d.liveMaxLatencyDuration:o?d.liveMaxLatencyDurationCount*o.targetduration:0}},{key:"targetLatency",get:function(){var d=this.levelDetails;if(d===null)return null;var o=d.holdBack,e=d.partHoldBack,u=d.targetduration,s=this.config,t=s.liveSyncDuration,n=s.liveSyncDurationCount,r=s.lowLatencyMode,E=this.hls.userConfig,m=r&&e||o;(E.liveSyncDuration||E.liveSyncDurationCount||m===0)&&(m=t!==void 0?t:n*u);var p=u,y=1;return m+Math.min(this.stallCount*y,p)}},{key:"liveSyncPosition",get:function(){var d=this.estimateLiveEdge(),o=this.targetLatency,e=this.levelDetails;if(d===null||o===null||e===null)return null;var u=e.edge,s=d-o-this.edgeStalled,t=u-e.totalduration,n=u-(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.min(Math.max(t,s),n)}},{key:"drift",get:function(){var d=this.levelDetails;return d===null?1:d.drift}},{key:"edgeStalled",get:function(){var d=this.levelDetails;if(d===null)return 0;var o=(this.config.lowLatencyMode&&d.partTarget||d.targetduration)*3;return Math.max(d.age-o,0)}},{key:"forwardBufferLength",get:function(){var d=this.media,o=this.levelDetails;if(!d||!o)return 0;var e=d.buffered.length;return e?d.buffered.end(e-1):o.edge-this.currentTime}}]),O}()},"./src/controller/level-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return s});var L=S("./src/types/level.ts"),T=S("./src/events.ts"),w=S("./src/errors.ts"),D=S("./src/utils/codecs.ts"),I=S("./src/controller/level-helper.ts"),A=S("./src/controller/base-playlist-controller.ts"),O=S("./src/types/loader.ts");function _(){return _=Object.assign||function(t){for(var n=1;n<arguments.length;n++){var r=arguments[n];for(var E in r)Object.prototype.hasOwnProperty.call(r,E)&&(t[E]=r[E])}return t},_.apply(this,arguments)}function f(t,n){for(var r=0;r<n.length;r++){var E=n[r];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(t,E.key,E)}}function d(t,n,r){return n&&f(t.prototype,n),r&&f(t,r),t}function o(t,n){t.prototype=Object.create(n.prototype),t.prototype.constructor=t,e(t,n)}function e(t,n){return e=Object.setPrototypeOf||function(E,m){return E.__proto__=m,E},e(t,n)}var u=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),s=function(t){o(n,t);function n(E){var m;return m=t.call(this,E,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var r=n.prototype;return r._registerListeners=function(){var m=this.hls;m.on(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(T.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(T.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(T.Events.ERROR,this.onError,this)},r._unregisterListeners=function(){var m=this.hls;m.off(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(T.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(T.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(T.Events.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,t.prototype.destroy.call(this)},r.startLoad=function(){var m=this._levels;m.forEach(function(p){p.loadError=0}),t.prototype.startLoad.call(this)},r.onManifestLoaded=function(m,p){var y=[],v=[],a=[],c,i={},l,g=!1,h=!1,b=!1;if(p.levels.forEach(function(M){var k=M.attrs;g=g||!!(M.width&&M.height),h=h||!!M.videoCodec,b=b||!!M.audioCodec,u&&M.audioCodec&&M.audioCodec.indexOf("mp4a.40.34")!==-1&&(M.audioCodec=void 0);var C=M.bitrate+"-"+M.attrs.RESOLUTION+"-"+M.attrs.CODECS;l=i[C],l?l.url.push(M.url):(l=new L.Level(M),i[C]=l,y.push(l)),k&&(k.AUDIO&&Object(I.addGroupId)(l,"audio",k.AUDIO),k.SUBTITLES&&Object(I.addGroupId)(l,"text",k.SUBTITLES))}),(g||h)&&b&&(y=y.filter(function(M){var k=M.videoCodec,C=M.width,U=M.height;return!!k||!!(C&&U)})),y=y.filter(function(M){var k=M.audioCodec,C=M.videoCodec;return(!k||Object(D.isCodecSupportedInMp4)(k,"audio"))&&(!C||Object(D.isCodecSupportedInMp4)(C,"video"))}),p.audioTracks&&(v=p.audioTracks.filter(function(M){return!M.audioCodec||Object(D.isCodecSupportedInMp4)(M.audioCodec,"audio")}),Object(I.assignTrackIdsByGroup)(v)),p.subtitles&&(a=p.subtitles,Object(I.assignTrackIdsByGroup)(a)),y.length>0){c=y[0].bitrate,y.sort(function(M,k){return M.bitrate-k.bitrate}),this._levels=y;for(var R=0;R<y.length;R++)if(y[R].bitrate===c){this._firstLevel=R,this.log("manifest loaded, "+y.length+" level(s) found, first bitrate: "+c);break}var x=b&&!h,P={levels:y,audioTracks:v,subtitleTracks:a,firstLevel:this._firstLevel,stats:p.stats,audio:b,video:h,altAudio:!x&&v.some(function(M){return!!M.url})};this.hls.trigger(T.Events.MANIFEST_PARSED,P),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(T.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},r.onError=function(m,p){if(t.prototype.onError.call(this,m,p),p.fatal)return;var y=p.context,v=this._levels[this.currentLevelIndex];if(y&&(y.type===O.PlaylistContextType.AUDIO_TRACK&&v.audioGroupIds&&y.groupId===v.audioGroupIds[v.urlId]||y.type===O.PlaylistContextType.SUBTITLE_TRACK&&v.textGroupIds&&y.groupId===v.textGroupIds[v.urlId])){this.redundantFailover(this.currentLevelIndex);return}var a=!1,c=!0,i;switch(p.details){case w.ErrorDetails.FRAG_LOAD_ERROR:case w.ErrorDetails.FRAG_LOAD_TIMEOUT:case w.ErrorDetails.KEY_LOAD_ERROR:case w.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var l=this._levels[p.frag.level];l?(l.fragmentError++,l.fragmentError>this.hls.config.fragLoadingMaxRetry&&(i=p.frag.level)):i=p.frag.level}break;case w.ErrorDetails.LEVEL_LOAD_ERROR:case w.ErrorDetails.LEVEL_LOAD_TIMEOUT:y&&(y.deliveryDirectives&&(c=!1),i=y.level),a=!0;break;case w.ErrorDetails.REMUX_ALLOC_ERROR:i=p.level,a=!0;break}i!==void 0&&this.recoverLevel(p,i,a,c)},r.recoverLevel=function(m,p,y,v){var a=m.details,c=this._levels[p];if(c.loadError++,y){var i=this.retryLoadingOrFail(m);if(i)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(v){var l=c.url.length;if(l>1&&c.loadError<l)m.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var g=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==g&&this._levels[g].loadError===0&&(this.warn(a+": switch to "+g),m.levelRetry=!0,this.hls.nextAutoLevel=g)}}},r.redundantFailover=function(m){var p=this._levels[m],y=p.url.length;if(y>1){var v=(p.urlId+1)%y;this.warn("Switching to redundant URL-id "+v),this._levels.forEach(function(a){a.urlId=v}),this.level=m}},r.onFragLoaded=function(m,p){var y=p.frag;if(y!==void 0&&y.type===O.PlaylistLevelType.MAIN){var v=this._levels[y.level];v!==void 0&&(v.fragmentError=0,v.loadError=0)}},r.onLevelLoaded=function(m,p){var y,v=p.level,a=p.details,c=this._levels[v];if(!c){var i;this.warn("Invalid level index "+v),(i=p.deliveryDirectives)!==null&&i!==void 0&&i.skip&&(a.deltaUpdateFailed=!0);return}v===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(v,p,c.details)):(y=p.deliveryDirectives)!==null&&y!==void 0&&y.skip&&(a.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(m,p){var y=this.hls.levels[this.currentLevelIndex];if(!y)return;if(y.audioGroupIds){for(var v=-1,a=this.hls.audioTracks[p.id].groupId,c=0;c<y.audioGroupIds.length;c++)if(y.audioGroupIds[c]===a){v=c;break}v!==y.urlId&&(y.urlId=v,this.startLoad())}},r.loadPlaylist=function(m){var p=this.currentLevelIndex,y=this._levels[p];if(this.canLoad&&y&&y.url.length>0){var v=y.urlId,a=y.url[v];if(m)try{a=m.addDirectives(a)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+p+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+v+" "+a),this.clearTimer(),this.hls.trigger(T.Events.LEVEL_LOADING,{url:a,level:p,id:v,deliveryDirectives:m||null})}},r.removeLevel=function(m,p){var y=function(c,i){return i!==p},v=this._levels.filter(function(a,c){return c!==m?!0:a.url.length>1&&p!==void 0?(a.url=a.url.filter(y),a.audioGroupIds&&(a.audioGroupIds=a.audioGroupIds.filter(y)),a.textGroupIds&&(a.textGroupIds=a.textGroupIds.filter(y)),a.urlId=0,!0):!1}).map(function(a,c){var i=a.details;return i!=null&&i.fragments&&i.fragments.forEach(function(l){l.level=c}),a});this._levels=v,this.hls.trigger(T.Events.LEVELS_UPDATED,{levels:v})},d(n,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var p,y=this._levels;if(y.length===0)return;if(this.currentLevelIndex===m&&(p=y[m])!==null&&p!==void 0&&p.details)return;if(m<0||m>=y.length){var v=m<0;if(this.hls.trigger(T.Events.ERROR,{type:w.ErrorTypes.OTHER_ERROR,details:w.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:v,reason:"invalid level idx"}),v)return;m=Math.min(m,y.length-1)}this.clearTimer();var a=this.currentLevelIndex,c=y[a],i=y[m];this.log("switching to level "+m+" from "+a),this.currentLevelIndex=m;var l=_({},i,{level:m,maxBitrate:i.maxBitrate,uri:i.uri,urlId:i.urlId});delete l._urlId,this.hls.trigger(T.Events.LEVEL_SWITCHING,l);var g=i.details;if(!g||g.live){var h=this.switchParams(i.uri,c==null?void 0:c.details);this.loadPlaylist(h)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),n}(A.default)},"./src/controller/level-helper.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"addGroupId",function(){return w}),S.d(N,"assignTrackIdsByGroup",function(){return D}),S.d(N,"updatePTS",function(){return I}),S.d(N,"updateFragPTSDTS",function(){return O}),S.d(N,"mergeDetails",function(){return _}),S.d(N,"mapPartIntersection",function(){return f}),S.d(N,"mapFragmentIntersection",function(){return d}),S.d(N,"adjustSliding",function(){return o}),S.d(N,"addSliding",function(){return e}),S.d(N,"computeReloadInterval",function(){return u}),S.d(N,"getFragmentWithSN",function(){return s}),S.d(N,"getPartWith",function(){return t});var L=S("./src/polyfills/number.ts"),T=S("./src/utils/logger.ts");function w(n,r,E){switch(r){case"audio":n.audioGroupIds||(n.audioGroupIds=[]),n.audioGroupIds.push(E);break;case"text":n.textGroupIds||(n.textGroupIds=[]),n.textGroupIds.push(E);break}}function D(n){var r={};n.forEach(function(E){var m=E.groupId||"";E.id=r[m]=r[m]||0,r[m]++})}function I(n,r,E){var m=n[r],p=n[E];A(m,p)}function A(n,r){var E=r.startPTS;if(Object(L.isFiniteNumber)(E)){var m=0,p;r.sn>n.sn?(m=E-n.start,p=n):(m=n.start-E,p=r),p.duration!==m&&(p.duration=m)}else if(r.sn>n.sn){var y=n.cc===r.cc;y&&n.minEndPTS?r.start=n.start+(n.minEndPTS-n.start):r.start=n.start+n.duration}else r.start=Math.max(n.start-r.duration,0)}function O(n,r,E,m,p,y){var v=m-E;v<=0&&(T.logger.warn("Fragment should have a positive duration",r),m=E+r.duration,y=p+r.duration);var a=E,c=m,i=r.startPTS,l=r.endPTS;if(Object(L.isFiniteNumber)(i)){var g=Math.abs(i-E);Object(L.isFiniteNumber)(r.deltaPTS)?r.deltaPTS=Math.max(g,r.deltaPTS):r.deltaPTS=g,a=Math.max(E,i),E=Math.min(E,i),p=Math.min(p,r.startDTS),c=Math.min(m,l),m=Math.max(m,l),y=Math.max(y,r.endDTS)}r.duration=m-E;var h=E-r.start;r.appendedPTS=m,r.start=r.startPTS=E,r.maxStartPTS=a,r.startDTS=p,r.endPTS=m,r.minEndPTS=c,r.endDTS=y;var b=r.sn;if(!n||b<n.startSN||b>n.endSN)return 0;var R,x=b-n.startSN,P=n.fragments;for(P[x]=r,R=x;R>0;R--)A(P[R],P[R-1]);for(R=x;R<P.length-1;R++)A(P[R],P[R+1]);return n.fragmentHint&&A(P[P.length-1],n.fragmentHint),n.PTSKnown=n.alignedSliding=!0,h}function _(n,r){for(var E=null,m=n.fragments,p=m.length-1;p>=0;p--){var y=m[p].initSegment;if(y){E=y;break}}n.fragmentHint&&delete n.fragmentHint.endPTS;var v=0,a;if(d(n,r,function(R,x){R.relurl&&(v=R.cc-x.cc),Object(L.isFiniteNumber)(R.startPTS)&&Object(L.isFiniteNumber)(R.endPTS)&&(x.start=x.startPTS=R.startPTS,x.startDTS=R.startDTS,x.appendedPTS=R.appendedPTS,x.maxStartPTS=R.maxStartPTS,x.endPTS=R.endPTS,x.endDTS=R.endDTS,x.minEndPTS=R.minEndPTS,x.duration=R.endPTS-R.startPTS,x.duration&&(a=x),r.PTSKnown=r.alignedSliding=!0),x.elementaryStreams=R.elementaryStreams,x.loader=R.loader,x.stats=R.stats,x.urlId=R.urlId,R.initSegment&&(x.initSegment=R.initSegment,E=R.initSegment)}),E){var c=r.fragmentHint?r.fragments.concat(r.fragmentHint):r.fragments;c.forEach(function(R){var x;(!R.initSegment||R.initSegment.relurl===((x=E)===null||x===void 0?void 0:x.relurl))&&(R.initSegment=E)})}if(r.skippedSegments&&(r.deltaUpdateFailed=r.fragments.some(function(R){return!R}),r.deltaUpdateFailed)){T.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var i=r.skippedSegments;i--;)r.fragments.shift();r.startSN=r.fragments[0].sn,r.startCC=r.fragments[0].cc}var l=r.fragments;if(v){T.logger.warn("discontinuity sliding from playlist, take drift into account");for(var g=0;g<l.length;g++)l[g].cc+=v}r.skippedSegments&&(r.startCC=r.fragments[0].cc),f(n.partList,r.partList,function(R,x){x.elementaryStreams=R.elementaryStreams,x.stats=R.stats}),a?O(r,a,a.startPTS,a.endPTS,a.startDTS,a.endDTS):o(n,r),l.length&&(r.totalduration=r.edge-l[0].start),r.driftStartTime=n.driftStartTime,r.driftStart=n.driftStart;var h=r.advancedDateTime;if(r.advanced&&h){var b=r.edge;r.driftStart||(r.driftStartTime=h,r.driftStart=b),r.driftEndTime=h,r.driftEnd=b}else r.driftEndTime=n.driftEndTime,r.driftEnd=n.driftEnd,r.advancedDateTime=n.advancedDateTime}function f(n,r,E){if(n&&r)for(var m=0,p=0,y=n.length;p<=y;p++){var v=n[p],a=r[p+m];v&&a&&v.index===a.index&&v.fragment.sn===a.fragment.sn?E(v,a):m--}}function d(n,r,E){for(var m=r.skippedSegments,p=Math.max(n.startSN,r.startSN)-r.startSN,y=(n.fragmentHint?1:0)+(m?r.endSN:Math.min(n.endSN,r.endSN))-r.startSN,v=r.startSN-n.startSN,a=r.fragmentHint?r.fragments.concat(r.fragmentHint):r.fragments,c=n.fragmentHint?n.fragments.concat(n.fragmentHint):n.fragments,i=p;i<=y;i++){var l=c[v+i],g=a[i];m&&!g&&i<m&&(g=r.fragments[i]=l),l&&g&&E(l,g)}}function o(n,r){var E=r.startSN+r.skippedSegments-n.startSN,m=n.fragments;if(E<0||E>=m.length)return;e(r,m[E].start)}function e(n,r){if(r){for(var E=n.fragments,m=n.skippedSegments;m<E.length;m++)E[m].start+=r;n.fragmentHint&&(n.fragmentHint.start+=r)}}function u(n,r){var E=1e3*n.levelTargetDuration,m=E/2,p=n.age,y=p>0&&p<E*3,v=r.loading.end-r.loading.start,a,c=n.availabilityDelay;if(n.updated===!1)if(y){var i=333*n.misses;a=Math.max(Math.min(m,v*2),i),n.availabilityDelay=(n.availabilityDelay||0)+a}else a=m;else y?(c=Math.min(c||E/2,p),n.availabilityDelay=c,a=c+E-p):a=E-v;return Math.round(a)}function s(n,r,E){if(!n||!n.details)return null;var m=n.details,p=m.fragments[r-m.startSN];return p||(p=m.fragmentHint,p&&p.sn===r?p:r<m.startSN&&E&&E.sn===r?E:null)}function t(n,r,E){if(!n||!n.details)return null;var m=n.details.partList;if(m)for(var p=m.length;p--;){var y=m[p];if(y.index===E&&y.fragment.sn===r)return y}return null}},"./src/controller/stream-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return m});var L=S("./src/polyfills/number.ts"),T=S("./src/controller/base-stream-controller.ts"),w=S("./src/is-supported.ts"),D=S("./src/events.ts"),I=S("./src/utils/buffer-helper.ts"),A=S("./src/controller/fragment-tracker.ts"),O=S("./src/types/loader.ts"),_=S("./src/loader/fragment.ts"),f=S("./src/demux/transmuxer-interface.ts"),d=S("./src/types/transmuxer.ts"),o=S("./src/controller/gap-controller.ts"),e=S("./src/errors.ts"),u=S("./src/utils/logger.ts");function s(p,y){for(var v=0;v<y.length;v++){var a=y[v];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(p,a.key,a)}}function t(p,y,v){return y&&s(p.prototype,y),v&&s(p,v),p}function n(p,y){p.prototype=Object.create(y.prototype),p.prototype.constructor=p,r(p,y)}function r(p,y){return r=Object.setPrototypeOf||function(a,c){return a.__proto__=c,a},r(p,y)}var E=100,m=function(p){n(y,p);function y(a,c){var i;return i=p.call(this,a,c,"[stream-controller]")||this,i.audioCodecSwap=!1,i.gapController=null,i.level=-1,i._forceStartLoad=!1,i.altAudio=!1,i.audioOnly=!1,i.fragPlaying=null,i.onvplaying=null,i.onvseeked=null,i.fragLastKbps=0,i.stalled=!1,i.couldBacktrack=!1,i.audioCodecSwitch=!1,i.videoBuffer=null,i._registerListeners(),i}var v=y.prototype;return v._registerListeners=function(){var c=this.hls;c.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(D.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(D.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(D.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(D.Events.ERROR,this.onError,this),c.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(D.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v._unregisterListeners=function(){var c=this.hls;c.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(D.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(D.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(D.Events.ERROR,this.onError,this),c.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(D.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},v.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},v.startLoad=function(c){if(this.levels){var i=this.lastCurrentTime,l=this.hls;if(this.stopLoad(),this.setInterval(E),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var g=l.startLevel;g===-1&&(l.config.testBandwidth?(g=0,this.bitrateTest=!0):g=l.nextAutoLevel),this.level=l.nextLoadLevel=g,this.loadedmetadata=!1}i>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+i.toFixed(3)),c=i),this.state=T.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=T.State.STOPPED},v.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},v.doTick=function(){switch(this.state){case T.State.IDLE:this.doTickIdle();break;case T.State.WAITING_LEVEL:{var c,i=this.levels,l=this.level,g=i==null||((c=i[l])===null||c===void 0)?void 0:c.details;if(g&&(!g.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(g))break;this.state=T.State.IDLE;break}break}case T.State.FRAG_LOADING_WAITING_RETRY:{var h,b=self.performance.now(),R=this.retryDate;(!R||b>=R||(h=this.media)!==null&&h!==void 0&&h.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=T.State.IDLE)}break;default:break}this.onTickEnd()},v.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},v.doTickIdle=function(){var c,i,l=this.hls,g=this.levelLastLoaded,h=this.levels,b=this.media,R=l.config,x=l.nextLoadLevel;if(g===null||!b&&(this.startFragRequested||!R.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!h||!h[x])return;var P=h[x];this.level=l.nextLoadLevel=x;var M=P.details;if(!M||this.state===T.State.WAITING_LEVEL||M.live&&this.levelLastLoaded!==x){this.state=T.State.WAITING_LEVEL;return}var k=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:b,O.PlaylistLevelType.MAIN);if(k===null)return;var C=k.len,U=this.getMaxBufferLength(P.maxBitrate);if(C>=U)return;if(this._streamEnded(k,M)){var K={};this.altAudio&&(K.type="video"),this.hls.trigger(D.Events.BUFFER_EOS,K),this.state=T.State.ENDED;return}var ee=k.end,z=this.getNextFragment(ee,M);if(this.couldBacktrack&&!this.fragPrevious&&z&&z.sn!=="initSegment"){var ae=z.sn-M.startSN;ae>1&&(z=M.fragments[ae-1],this.fragmentTracker.removeFragment(z))}if(z&&this.fragmentTracker.getState(z)===A.FragmentState.OK&&this.nextLoadPosition>ee){var se=this.audioOnly&&!this.altAudio?_.ElementaryStreamTypes.AUDIO:_.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(b,se,O.PlaylistLevelType.MAIN),z=this.getNextFragment(this.nextLoadPosition,M)}if(!z)return;z.initSegment&&!z.initSegment.data&&!this.bitrateTest&&(z=z.initSegment),((c=z.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((i=z.decryptdata)!==null&&i!==void 0&&i.key)?this.loadKey(z,M):this.loadFragment(z,M,ee)},v.loadFragment=function(c,i,l){var g,h=this.fragmentTracker.getState(c);if(this.fragCurrent=c,h===A.FragmentState.BACKTRACKED){var b=this.fragmentTracker.getBacktrackData(c);if(b){this._handleFragmentLoadProgress(b),this._handleFragmentLoadComplete(b);return}else h=A.FragmentState.NOT_LOADED}h===A.FragmentState.NOT_LOADED||h===A.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,c,i,l)):h===A.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((g=this.media)===null||g===void 0?void 0:g.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},v.getAppendedFrag=function(c){var i=this.fragmentTracker.getAppendedFrag(c,O.PlaylistLevelType.MAIN);return i&&"fragment"in i?i.fragment:i},v.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,O.PlaylistLevelType.MAIN)},v.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},v.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},v.nextLevelSwitch=function(){var c=this.levels,i=this.media;if(i!=null&&i.readyState){var l,g=this.getAppendedFrag(i.currentTime);if(g&&g.start>1&&this.flushMainBuffer(0,g.start-1),!i.paused&&c){var h=this.hls.nextLoadLevel,b=c[h],R=this.fragLastKbps;R&&this.fragCurrent?l=this.fragCurrent.duration*b.maxBitrate/(1e3*R)+1:l=0}else l=0;var x=this.getBufferedFrag(i.currentTime+l);if(x){var P=this.followingBufferedFrag(x);if(P){this.abortCurrentFrag();var M=P.maxStartPTS?P.maxStartPTS:P.start,k=P.duration,C=Math.max(x.end,M+Math.min(Math.max(k-this.config.maxFragLookUpTolerance,k*.5),k*.75));this.flushMainBuffer(C,Number.POSITIVE_INFINITY)}}}},v.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===T.State.KEY_LOADING&&(this.state=T.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},v.flushMainBuffer=function(c,i){p.prototype.flushMainBuffer.call(this,c,i,this.altAudio?"video":null)},v.onMediaAttached=function(c,i){p.prototype.onMediaAttached.call(this,c,i);var l=i.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),l.addEventListener("playing",this.onvplaying),l.addEventListener("seeked",this.onvseeked),this.gapController=new o.default(this.config,l,this.fragmentTracker,this.hls)},v.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},v.onMediaPlaying=function(){this.tick()},v.onMediaSeeked=function(){var c=this.media,i=c?c.currentTime:null;Object(L.isFiniteNumber)(i)&&this.log("Media seeked to "+i.toFixed(3)),this.tick()},v.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(D.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},v.onManifestParsed=function(c,i){var l=!1,g=!1,h;i.levels.forEach(function(b){h=b.audioCodec,h&&(h.indexOf("mp4a.40.2")!==-1&&(l=!0),h.indexOf("mp4a.40.5")!==-1&&(g=!0))}),this.audioCodecSwitch=l&&g&&!Object(w.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=i.levels,this.startFragRequested=!1},v.onLevelLoading=function(c,i){var l=this.levels;if(!l||this.state!==T.State.IDLE)return;var g=l[i.level];(!g.details||g.details.live&&this.levelLastLoaded!==i.level||this.waitForCdnTuneIn(g.details))&&(this.state=T.State.WAITING_LEVEL)},v.onLevelLoaded=function(c,i){var l,g=this.levels,h=i.level,b=i.details,R=b.totalduration;if(!g){this.warn("Levels were reset while loading level "+h);return}this.log("Level "+h+" loaded ["+b.startSN+","+b.endSN+"], cc ["+b.startCC+", "+b.endCC+"] duration:"+R);var x=this.fragCurrent;x&&(this.state===T.State.FRAG_LOADING||this.state===T.State.FRAG_LOADING_WAITING_RETRY)&&(x.level!==i.level&&x.loader&&(this.state=T.State.IDLE,x.loader.abort()));var P=g[h],M=0;if(b.live||(l=P.details)!==null&&l!==void 0&&l.live){if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed)return;M=this.alignPlaylists(b,P.details)}if(P.details=b,this.levelLastLoaded=h,this.hls.trigger(D.Events.LEVEL_UPDATED,{details:b,level:h}),this.state===T.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(b))return;this.state=T.State.IDLE}this.startFragRequested?b.live&&this.synchronizeToLiveEdge(b):this.setStartPosition(b,M),this.tick()},v._handleFragmentLoadProgress=function(c){var i,l=c.frag,g=c.part,h=c.payload,b=this.levels;if(!b){this.warn("Levels were reset while fragment load was in progress. Fragment "+l.sn+" of level "+l.level+" will not be buffered");return}var R=b[l.level],x=R.details;if(!x){this.warn("Dropping fragment "+l.sn+" of level "+l.level+" after level details were reset");return}var P=R.videoCodec,M=x.PTSKnown||!x.live,k=(i=l.initSegment)===null||i===void 0?void 0:i.data,C=this._getAudioCodec(R),U=this.transmuxer=this.transmuxer||new f.default(this.hls,O.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),K=g?g.index:-1,ee=K!==-1,z=new d.ChunkMetadata(l.level,l.sn,l.stats.chunkCount,h.byteLength,K,ee),ae=this.initPTS[l.cc];U.push(h,k,C,P,l,g,x.totalduration,M,z,ae)},v.onAudioTrackSwitching=function(c,i){var l=this.altAudio,g=!!i.url,h=i.id;if(!g){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var b=this.fragCurrent;b!=null&&b.loader&&(this.log("Switching to main audio track, cancel main fragment load"),b.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var R=this.hls;l&&R.trigger(D.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),R.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:h})}},v.onAudioTrackSwitched=function(c,i){var l=i.id,g=!!this.hls.audioTracks[l].url;if(g){var h=this.videoBuffer;h&&this.mediaBuffer!==h&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=h)}this.altAudio=g,this.tick()},v.onBufferCreated=function(c,i){var l=i.tracks,g,h,b=!1;for(var R in l){var x=l[R];if(x.id==="main"){if(h=R,g=x,R==="video"){var P=l[R];P&&(this.videoBuffer=P.buffer)}}else b=!0}b&&g?(this.log("Alternate track found, use "+h+".buffered to schedule main fragment loading"),this.mediaBuffer=g.buffer):this.mediaBuffer=this.media},v.onFragBuffered=function(c,i){var l=i.frag,g=i.part;if(l&&l.type!==O.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(l)){this.warn("Fragment "+l.sn+(g?" p: "+g.index:"")+" of level "+l.level+" finished buffering, but was aborted. state: "+this.state),this.state===T.State.PARSED&&(this.state=T.State.IDLE);return}var h=g?g.stats:l.stats;this.fragLastKbps=Math.round(8*h.total/(h.buffering.end-h.loading.first)),l.sn!=="initSegment"&&(this.fragPrevious=l),this.fragBufferedComplete(l,g)},v.onError=function(c,i){switch(i.details){case e.ErrorDetails.FRAG_LOAD_ERROR:case e.ErrorDetails.FRAG_LOAD_TIMEOUT:case e.ErrorDetails.KEY_LOAD_ERROR:case e.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.MAIN,i);break;case e.ErrorDetails.LEVEL_LOAD_ERROR:case e.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==T.State.ERROR&&(i.fatal?(this.warn(""+i.details),this.state=T.State.ERROR):!i.levelRetry&&this.state===T.State.WAITING_LEVEL&&(this.state=T.State.IDLE));break;case e.ErrorDetails.BUFFER_FULL_ERROR:if(i.parent==="main"&&(this.state===T.State.PARSING||this.state===T.State.PARSED)){var l=!0,g=this.getFwdBufferInfo(this.media,O.PlaylistLevelType.MAIN);g&&g.len>.5&&(l=!this.reduceMaxBufferLength(g.len)),l&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},v.checkBuffer=function(){var c=this.media,i=this.gapController;if(!c||!i||!c.readyState)return;var l=I.BufferHelper.getBuffered(c);!this.loadedmetadata&&l.length?(this.loadedmetadata=!0,this.seekToStartPos()):i.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},v.onFragLoadEmergencyAborted=function(){this.state=T.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},v.onBufferFlushed=function(c,i){var l=i.type;if(l!==_.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var g=(l===_.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(g,l,O.PlaylistLevelType.MAIN)}},v.onLevelsUpdated=function(c,i){this.levels=i.levels},v.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},v.seekToStartPos=function(){var c=this.media,i=c.currentTime,l=this.startPosition;if(l>=0&&i<l){if(c.seeking){u.logger.log("could not seek to "+l+", already seeking at "+i);return}var g=I.BufferHelper.getBuffered(c),h=g.length?g.start(0):0,b=h-l;b>0&&(b<this.config.maxBufferHole||b<this.config.maxFragLookUpTolerance)&&(u.logger.log("adjusting start position by "+b+" to match buffer start"),l+=b,this.startPosition=l),this.log("seek to target start position "+l+" from current time "+i),c.currentTime=l}},v._getAudioCodec=function(c){var i=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&i&&(this.log("Swapping audio codec"),i.indexOf("mp4a.40.5")!==-1?i="mp4a.40.2":i="mp4a.40.5"),i},v._loadBitrateTestFrag=function(c){var i=this;this._doFragLoad(c).then(function(l){var g=i.hls;if(!l||g.nextLoadLevel||i.fragContextChanged(c))return;i.fragLoadError=0,i.state=T.State.IDLE,i.startFragRequested=!1,i.bitrateTest=!1;var h=c.stats;h.parsing.start=h.parsing.end=h.buffering.start=h.buffering.end=self.performance.now(),g.trigger(D.Events.FRAG_LOADED,l)})},v._handleTransmuxComplete=function(c){var i,l="main",g=this.hls,h=c.remuxResult,b=c.chunkMeta,R=this.getCurrentContext(b);if(!R){this.warn("The loading context changed while buffering fragment "+b.sn+" of level "+b.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(b.level);return}var x=R.frag,P=R.part,M=R.level,k=h.video,C=h.text,U=h.id3,K=h.initSegment,ee=this.altAudio?void 0:h.audio;if(this.fragContextChanged(x))return;if(this.state=T.State.PARSING,K){K.tracks&&(this._bufferInitSegment(M,K.tracks,x,b),g.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:x,id:l,tracks:K.tracks}));var z=K.initPTS,ae=K.timescale;Object(L.isFiniteNumber)(z)&&(this.initPTS[x.cc]=z,g.trigger(D.Events.INIT_PTS_FOUND,{frag:x,id:l,initPTS:z,timescale:ae}))}if(k&&h.independent!==!1){if(M.details){var se=k.startPTS,V=k.endPTS,Y=k.startDTS,q=k.endDTS;if(P)P.elementaryStreams[k.type]={startPTS:se,endPTS:V,startDTS:Y,endDTS:q};else if(k.firstKeyFrame&&k.independent&&(this.couldBacktrack=!0),k.dropped&&k.independent){var G=this.getLoadPosition()+this.config.maxBufferHole;if(G<se){this.backtrack(x);return}x.setElementaryStreamInfo(k.type,x.start,V,x.start,q,!0)}x.setElementaryStreamInfo(k.type,se,V,Y,q),this.bufferFragmentData(k,x,P,b)}}else if(h.independent===!1){this.backtrack(x);return}if(ee){var X=ee.startPTS,de=ee.endPTS,Ee=ee.startDTS,Oe=ee.endDTS;P&&(P.elementaryStreams[_.ElementaryStreamTypes.AUDIO]={startPTS:X,endPTS:de,startDTS:Ee,endDTS:Oe}),x.setElementaryStreamInfo(_.ElementaryStreamTypes.AUDIO,X,de,Ee,Oe),this.bufferFragmentData(ee,x,P,b)}if(U!=null&&(i=U.samples)!==null&&i!==void 0&&i.length){var me={frag:x,id:l,samples:U.samples};g.trigger(D.Events.FRAG_PARSING_METADATA,me)}if(C){var Se={frag:x,id:l,samples:C.samples};g.trigger(D.Events.FRAG_PARSING_USERDATA,Se)}},v._bufferInitSegment=function(c,i,l,g){var h=this;if(this.state!==T.State.PARSING)return;this.audioOnly=!!i.audio&&!i.video,this.altAudio&&!this.audioOnly&&delete i.audio;var b=i.audio,R=i.video,x=i.audiovideo;if(b){var P=c.audioCodec,M=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(P&&(P.indexOf("mp4a.40.5")!==-1?P="mp4a.40.2":P="mp4a.40.5"),b.metadata.channelCount!==1&&M.indexOf("firefox")===-1&&(P="mp4a.40.5")),M.indexOf("android")!==-1&&b.container!=="audio/mpeg"&&(P="mp4a.40.2",this.log("Android: force audio codec to "+P)),c.audioCodec&&c.audioCodec!==P&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+P+'"'),b.levelCodec=P,b.id="main",this.log("Init audio buffer, container:"+b.container+", codecs[selected/level/parsed]=["+(P||"")+"/"+(c.audioCodec||"")+"/"+b.codec+"]")}R&&(R.levelCodec=c.videoCodec,R.id="main",this.log("Init video buffer, container:"+R.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+R.codec+"]")),x&&this.log("Init audiovideo buffer, container:"+x.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+x.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,i),Object.keys(i).forEach(function(k){var C=i[k],U=C.initSegment;U!=null&&U.byteLength&&h.hls.trigger(D.Events.BUFFER_APPENDING,{type:k,data:U,frag:l,part:null,chunkMeta:g,parent:l.type})}),this.tick()},v.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var i=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,i?this.resetFragmentLoading(c):this.state=T.State.BACKTRACKING},v.checkFragmentChanged=function(){var c=this.media,i=null;if(c&&c.readyState>1&&c.seeking===!1){var l=c.currentTime;if(I.BufferHelper.isBuffered(c,l)?i=this.getAppendedFrag(l):I.BufferHelper.isBuffered(c,l+.1)&&(i=this.getAppendedFrag(l+.1)),i){var g=this.fragPlaying,h=i.level;(!g||i.sn!==g.sn||g.level!==h||i.urlId!==g.urlId)&&(this.hls.trigger(D.Events.FRAG_CHANGED,{frag:i}),(!g||g.level!==h)&&this.hls.trigger(D.Events.LEVEL_SWITCHED,{level:h}),this.fragPlaying=i)}}},t(y,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var i=this.getAppendedFrag(c.currentTime);if(i)return i.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var i=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(i)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),y}(T.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"SubtitleStreamController",function(){return n});var L=S("./src/events.ts"),T=S("./src/utils/logger.ts"),w=S("./src/utils/buffer-helper.ts"),D=S("./src/controller/fragment-finders.ts"),I=S("./src/utils/discontinuities.ts"),A=S("./src/controller/level-helper.ts"),O=S("./src/controller/fragment-tracker.ts"),_=S("./src/controller/base-stream-controller.ts"),f=S("./src/types/loader.ts"),d=S("./src/types/level.ts");function o(r,E){for(var m=0;m<E.length;m++){var p=E[m];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(r,p.key,p)}}function e(r,E,m){return E&&o(r.prototype,E),m&&o(r,m),r}function u(r,E){r.prototype=Object.create(E.prototype),r.prototype.constructor=r,s(r,E)}function s(r,E){return s=Object.setPrototypeOf||function(p,y){return p.__proto__=y,p},s(r,E)}var t=500,n=function(r){u(E,r);function E(p,y){var v;return v=r.call(this,p,y,"[subtitle-stream-controller]")||this,v.levels=[],v.currentTrackId=-1,v.tracksBuffered=[],v.mainDetails=null,v._registerListeners(),v}var m=E.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var y=this.hls;y.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.on(L.Events.ERROR,this.onError,this),y.on(L.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),y.on(L.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),y.on(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),y.on(L.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),y.on(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var y=this.hls;y.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.off(L.Events.ERROR,this.onError,this),y.off(L.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),y.off(L.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),y.off(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),y.off(L.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),y.off(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=_.State.IDLE,this.setInterval(t),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(y,v){this.mainDetails=v.details},m.onSubtitleFragProcessed=function(y,v){var a=v.frag,c=v.success;if(this.fragPrevious=a,this.state=_.State.IDLE,!c)return;var i=this.tracksBuffered[this.currentTrackId];if(!i)return;for(var l,g=a.start,h=0;h<i.length;h++)if(g>=i[h].start&&g<=i[h].end){l=i[h];break}var b=a.start+a.duration;l?l.end=b:(l={start:g,end:b},i.push(l)),this.fragmentTracker.fragBuffered(a)},m.onBufferFlushing=function(y,v){var a=v.startOffset,c=v.endOffset;if(a===0&&c!==Number.POSITIVE_INFINITY){var i=this.currentTrackId,l=this.levels;if(!l.length||!l[i]||!l[i].details)return;var g=l[i].details,h=g.targetduration,b=c-h;if(b<=0)return;v.endOffsetSubtitles=Math.max(0,b),this.tracksBuffered.forEach(function(R){for(var x=0;x<R.length;){if(R[x].end<=b){R.shift();continue}else if(R[x].start<b)R[x].start=b;else break;x++}}),this.fragmentTracker.removeFragmentsInRange(a,b,f.PlaylistLevelType.SUBTITLE)}},m.onError=function(y,v){var a,c=v.frag;if(!c||c.type!==f.PlaylistLevelType.SUBTITLE)return;(a=this.fragCurrent)!==null&&a!==void 0&&a.loader&&this.fragCurrent.loader.abort(),this.state=_.State.IDLE},m.onSubtitleTracksUpdated=function(y,v){var a=this,c=v.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(i){return new d.Level(i)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(i){a.tracksBuffered[i.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(y,v){if(this.currentTrackId=v.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var a=this.levels[this.currentTrackId];a!=null&&a.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,a&&this.setInterval(t)},m.onSubtitleTrackLoaded=function(y,v){var a,c=v.details,i=v.id,l=this.currentTrackId,g=this.levels;if(!g.length)return;var h=g[l];if(i>=g.length||i!==l||!h)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(a=h.details)!==null&&a!==void 0&&a.live){var b=this.mainDetails;if(c.deltaUpdateFailed||!b)return;var R=b.fragments[0];if(!h.details)c.hasProgramDateTime&&b.hasProgramDateTime?Object(I.alignMediaPlaylistByPDT)(c,b):R&&Object(A.addSliding)(c,R.start);else{var x=this.alignPlaylists(c,h.details);x===0&&R&&Object(A.addSliding)(c,R.start)}}if(h.details=c,this.levelLastLoaded=i,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===_.State.IDLE){var P=Object(D.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);P||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0)}},m._handleFragmentLoadComplete=function(y){var v=y.frag,a=y.payload,c=v.decryptdata,i=this.hls;if(this.fragContextChanged(v))return;if(a&&a.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var l=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(a),c.key.buffer,c.iv.buffer).then(function(g){var h=performance.now();i.trigger(L.Events.FRAG_DECRYPTED,{frag:v,payload:g,stats:{tstart:l,tdecrypt:h}})})}},m.doTick=function(){if(!this.media){this.state=_.State.IDLE;return}if(this.state===_.State.IDLE){var y,v=this.currentTrackId,a=this.levels;if(!a.length||!a[v]||!a[v].details)return;var c=a[v].details,i=c.targetduration,l=this.config,g=this.media,h=w.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,g.currentTime-i,l.maxBufferHole),b=h.end,R=h.len,x=this.getMaxBufferLength()+i;if(R>x)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var P=c.fragments,M=P.length,k=c.edge,C,U=this.fragPrevious;if(b<k){var K=l.maxFragLookUpTolerance;U&&c.hasProgramDateTime&&(C=Object(D.findFragmentByPDT)(P,U.endProgramDateTime,K)),C||(C=Object(D.findFragmentByPTS)(U,P,b,K),!C&&U&&U.start<P[0].start&&(C=P[0]))}else C=P[M-1];(y=C)!==null&&y!==void 0&&y.encrypted?(T.logger.log("Loading key for "+C.sn),this.state=_.State.KEY_LOADING,this.hls.trigger(L.Events.KEY_LOADING,{frag:C})):C&&this.fragmentTracker.getState(C)===O.FragmentState.NOT_LOADED&&this.loadFragment(C,c,b)}},m.loadFragment=function(y,v,a){this.fragCurrent=y,r.prototype.loadFragment.call(this,y,v,a)},e(E,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),E}(_.default)},"./src/controller/subtitle-track-controller.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/events.ts"),T=S("./src/utils/texttrack-utils.ts"),w=S("./src/controller/base-playlist-controller.ts"),D=S("./src/types/loader.ts");function I(o,e){for(var u=0;u<e.length;u++){var s=e[u];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(o,s.key,s)}}function A(o,e,u){return e&&I(o.prototype,e),u&&I(o,u),o}function O(o,e){o.prototype=Object.create(e.prototype),o.prototype.constructor=o,_(o,e)}function _(o,e){return _=Object.setPrototypeOf||function(s,t){return s.__proto__=t,s},_(o,e)}var f=function(o){O(e,o);function e(s){var t;return t=o.call(this,s,"[subtitle-track-controller]")||this,t.media=null,t.tracks=[],t.groupId=null,t.tracksInGroup=[],t.trackId=-1,t.selectDefaultTrack=!0,t.queuedDefaultTrack=-1,t.trackChangeListener=function(){return t.onTextTracksChanged()},t.asyncPollTrackChange=function(){return t.pollTrackChange(0)},t.useTextTrackPolling=!1,t.subtitlePollingInterval=-1,t.subtitleDisplay=!0,t.registerListeners(),t}var u=e.prototype;return u.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,o.prototype.destroy.call(this)},u.registerListeners=function(){var t=this.hls;t.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(L.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(L.Events.ERROR,this.onError,this)},u.unregisterListeners=function(){var t=this.hls;t.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(L.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(L.Events.ERROR,this.onError,this)},u.onMediaAttached=function(t,n){if(this.media=n.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)},u.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},u.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 t=d(this.media.textTracks);t.forEach(function(n){Object(T.clearCurrentCues)(n)}),this.subtitleTrack=-1,this.media=null},u.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},u.onManifestParsed=function(t,n){this.tracks=n.subtitleTracks},u.onSubtitleTrackLoaded=function(t,n){var r=n.id,E=n.details,m=this.trackId,p=this.tracksInGroup[m];if(!p){this.warn("Invalid subtitle track id "+r);return}var y=p.details;p.details=n.details,this.log("subtitle track "+r+" loaded ["+E.startSN+"-"+E.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,n,y))},u.onLevelLoading=function(t,n){this.switchLevel(n.level)},u.onLevelSwitching=function(t,n){this.switchLevel(n.level)},u.switchLevel=function(t){var n=this.hls.levels[t];if(!(n!=null&&n.textGroupIds))return;var r=n.textGroupIds[n.urlId];if(this.groupId!==r){var E=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(v){return!r||v.groupId===r});this.tracksInGroup=m;var p=this.findTrackId(E==null?void 0:E.name)||this.findTrackId();this.groupId=r;var y={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(L.Events.SUBTITLE_TRACKS_UPDATED,y),p!==-1&&this.setSubtitleTrack(p,E)}},u.findTrackId=function(t){for(var n=this.tracksInGroup,r=0;r<n.length;r++){var E=n[r];if((!this.selectDefaultTrack||E.default)&&(!t||t===E.name))return E.id}return-1},u.onError=function(t,n){if(o.prototype.onError.call(this,t,n),n.fatal||!n.context)return;n.context.type===D.PlaylistContextType.SUBTITLE_TRACK&&n.context.id===this.trackId&&n.context.groupId===this.groupId&&this.retryLoadingOrFail(n)},u.loadPlaylist=function(t){var n=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(n)){var r=n.id,E=n.groupId,m=n.url;if(t)try{m=t.addDirectives(m)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+r),this.hls.trigger(L.Events.SUBTITLE_TRACK_LOADING,{url:m,id:r,groupId:E,deliveryDirectives:t||null})}},u.toggleTrackModes=function(t){var n=this,r=this.media,E=this.subtitleDisplay,m=this.trackId;if(!r)return;var p=d(r.textTracks),y=p.filter(function(c){return c.groupId===n.groupId});if(t===-1)[].slice.call(p).forEach(function(c){c.mode="disabled"});else{var v=y[m];v&&(v.mode="disabled")}var a=y[t];a&&(a.mode=E?"showing":"hidden")},u.setSubtitleTrack=function(t,n){var r,E=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=t;return}if(this.trackId!==t&&this.toggleTrackModes(t),this.trackId===t&&(t===-1||(r=E[t])!==null&&r!==void 0&&r.details)||t<-1||t>=E.length)return;this.clearTimer();var m=E[t];if(this.log("Switching to subtitle track "+t),this.trackId=t,m){var p=m.id,y=m.groupId,v=y===void 0?"":y,a=m.name,c=m.type,i=m.url;this.hls.trigger(L.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:v,name:a,type:c,url:i});var l=this.switchParams(m.url,n==null?void 0:n.details);this.loadPlaylist(l)}else this.hls.trigger(L.Events.SUBTITLE_TRACK_SWITCH,{id:t})},u.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var t=-1,n=d(this.media.textTracks),r=0;r<n.length;r++)if(n[r].mode==="hidden")t=r;else if(n[r].mode==="showing"){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)},A(e,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var n=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,n)}}]),e}(w.default);function d(o){for(var e=[],u=0;u<o.length;u++){var s=o[u];s.kind==="subtitles"&&s.label&&e.push(o[u])}return e}N.default=f},"./src/controller/timeline-controller.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"TimelineController",function(){return d});var L=S("./src/polyfills/number.ts"),T=S("./src/events.ts"),w=S("./src/utils/cea-608-parser.ts"),D=S("./src/utils/output-filter.ts"),I=S("./src/utils/webvtt-parser.ts"),A=S("./src/utils/texttrack-utils.ts"),O=S("./src/utils/imsc1-ttml-parser.ts"),_=S("./src/types/loader.ts"),f=S("./src/utils/logger.ts"),d=function(){function s(n){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=u(),this.captionsProperties=void 0,this.hls=n,this.config=n.config,this.Cues=n.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 r=new D.default(this,"textTrack1"),E=new D.default(this,"textTrack2"),m=new D.default(this,"textTrack3"),p=new D.default(this,"textTrack4");this.cea608Parser1=new w.default(1,r,E),this.cea608Parser2=new w.default(3,m,p)}n.on(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),n.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),n.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.on(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),n.on(T.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),n.on(T.Events.FRAG_LOADING,this.onFragLoading,this),n.on(T.Events.FRAG_LOADED,this.onFragLoaded,this),n.on(T.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),n.on(T.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),n.on(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),n.on(T.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),n.on(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var t=s.prototype;return t.destroy=function(){var r=this.hls;r.off(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),r.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.off(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.off(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),r.off(T.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),r.off(T.Events.FRAG_LOADING,this.onFragLoading,this),r.off(T.Events.FRAG_LOADED,this.onFragLoaded,this),r.off(T.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),r.off(T.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),r.off(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),r.off(T.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),r.off(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},t.addCues=function(r,E,m,p,y){for(var v=!1,a=y.length;a--;){var c=y[a],i=e(c[0],c[1],E,m);if(i>=0&&(c[0]=Math.min(c[0],E),c[1]=Math.max(c[1],m),v=!0,i/(m-E)>.5))return}if(v||y.push([E,m]),this.config.renderTextTracksNatively){var l=this.captionsTracks[r];this.Cues.newCue(l,E,m,p)}else{var g=this.Cues.newCue(null,E,m,p);this.hls.trigger(T.Events.CUES_PARSED,{type:"captions",cues:g,track:r})}},t.onInitPtsFound=function(r,E){var m=this,p=E.frag,y=E.id,v=E.initPTS,a=E.timescale,c=this.unparsedVttFrags;y==="main"&&(this.initPTS[p.cc]=v,this.timescale[p.cc]=a),c.length&&(this.unparsedVttFrags=[],c.forEach(function(i){m.onFragLoaded(T.Events.FRAG_LOADED,i)}))},t.getExistingTrack=function(r){var E=this.media;if(E)for(var m=0;m<E.textTracks.length;m++){var p=E.textTracks[m];if(p[r])return p}return null},t.createCaptionsTrack=function(r){this.config.renderTextTracksNatively?this.createNativeTrack(r):this.createNonNativeTrack(r)},t.createNativeTrack=function(r){if(this.captionsTracks[r])return;var E=this.captionsProperties,m=this.captionsTracks,p=this.media,y=E[r],v=y.label,a=y.languageCode,c=this.getExistingTrack(r);if(c)m[r]=c,Object(A.clearCurrentCues)(m[r]),Object(A.sendAddTrackEvent)(m[r],p);else{var i=this.createTextTrack("captions",v,a);i&&(i[r]=!0,m[r]=i)}},t.createNonNativeTrack=function(r){if(this.nonNativeCaptionsTracks[r])return;var E=this.captionsProperties[r];if(!E)return;var m=E.label,p={_id:r,label:m,kind:"captions",default:E.media?!!E.media.default:!1,closedCaptions:E.media};this.nonNativeCaptionsTracks[r]=p,this.hls.trigger(T.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},t.createTextTrack=function(r,E,m){var p=this.media;return p?p.addTextTrack(r,E,m):void 0},t.onMediaAttaching=function(r,E){this.media=E.media,this._cleanTracks()},t.onMediaDetaching=function(){var r=this.captionsTracks;Object.keys(r).forEach(function(E){Object(A.clearCurrentCues)(r[E]),delete r[E]}),this.nonNativeCaptionsTracks={}},t.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=u(),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())},t._cleanTracks=function(){var r=this.media;if(!r)return;var E=r.textTracks;if(E)for(var m=0;m<E.length;m++)Object(A.clearCurrentCues)(E[m])},t.onSubtitleTracksUpdated=function(r,E){var m=this;this.textTracks=[];var p=E.subtitleTracks||[],y=p.some(function(i){return i.textCodec===O.IMSC1_CODEC});if(this.config.enableWebVTT||y&&this.config.enableIMSC1){var v=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:[];this.tracks.forEach(function(i,l){var g;if(l<a.length){for(var h=null,b=0;b<a.length;b++)if(o(a[b],i)){h=a[b];break}h&&(g=h)}g?Object(A.clearCurrentCues)(g):(g=m.createTextTrack("subtitles",i.name,i.lang),g&&(g.mode="disabled")),g&&(g.groupId=i.groupId,m.textTracks.push(g))})}else if(!v&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(i){return{label:i.name,kind:i.type.toLowerCase(),default:i.default,subtitleTrack:i}});this.hls.trigger(T.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},t.onManifestLoaded=function(r,E){var m=this;this.config.enableCEA708Captions&&E.captions&&E.captions.forEach(function(p){var y=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!y)return;var v="textTrack"+y[1],a=m.captionsProperties[v];if(!a)return;a.label=p.name,p.lang&&(a.languageCode=p.lang),a.media=p})},t.onFragLoading=function(r,E){var m=this.cea608Parser1,p=this.cea608Parser2,y=this.lastSn,v=this.lastPartIndex;if(!this.enabled||!(m&&p))return;if(E.frag.type===_.PlaylistLevelType.MAIN){var a,c,i=E.frag.sn,l=(a=E==null||((c=E.part)===null||c===void 0)?void 0:c.index)!=null?a:-1;i===y+1||i===y&&l===v+1||(m.reset(),p.reset()),this.lastSn=i,this.lastPartIndex=l}},t.onFragLoaded=function(r,E){var m=E.frag,p=E.payload,y=this.initPTS,v=this.unparsedVttFrags;if(m.type===_.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(L.isFiniteNumber)(y[m.cc])){v.push(E),y.length&&this.hls.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var a=m.decryptdata;if(a==null||a.key==null||a.method!=="AES-128"){var c=this.tracks[m.level],i=this.vttCCs;i[m.cc]||(i[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),c&&c.textCodec===O.IMSC1_CODEC?this._parseIMSC1(m,p):this._parseVTTs(m,p,i)}}else this.hls.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},t._parseIMSC1=function(r,E){var 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m=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[E];if(p.mode==="disabled")return;r.forEach(function(a){return Object(A.addCueToTrack)(p,a)})}else{var y=this.tracks[E],v=y.default?"default":"subtitles"+E;m.trigger(T.Events.CUES_PARSED,{type:"subtitles",cues:r,track:v})}},t.onFragDecrypted=function(r,E){var m=E.frag;if(m.type===_.PlaylistLevelType.SUBTITLE){if(!Object(L.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(E);return}this.onFragLoaded(T.Events.FRAG_LOADED,E)}},t.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},t.onFragParsingUserdata=function(r,E){var m=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(m&&p))return;for(var y=0;y<E.samples.length;y++){var v=E.samples[y].bytes;if(v){var a=this.extractCea608Data(v);m.addData(E.samples[y].pts,a[0]),p.addData(E.samples[y].pts,a[1])}}},t.onBufferFlushing=function(r,E){var m=E.startOffset,p=E.endOffset,y=E.endOffsetSubtitles,v=E.type,a=this.media;if(!a||a.currentTime<p)return;if(!v||v==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(l){return Object(A.removeCuesInRange)(c[l],m,p)})}if(this.config.renderTextTracksNatively&&(m===0&&y!==void 0)){var i=this.textTracks;Object.keys(i).forEach(function(l){return Object(A.removeCuesInRange)(i[l],m,y)})}},t.extractCea608Data=function(r){for(var E=r[0]&31,m=2,p=[[],[]],y=0;y<E;y++){var v=r[m++],a=127&r[m++],c=127&r[m++],i=(4&v)!==0,l=3&v;if(a===0&&c===0)continue;i&&((l===0||l===1)&&(p[l].push(a),p[l].push(c)))}return p},s}();function o(s,t){return s&&s.label===t.name&&!(s.textTrack1||s.textTrack2)}function e(s,t,n,r){return Math.min(t,r)-Math.max(s,n)}function u(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return L});var L=function(){function T(D,I){this.subtle=void 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L=S("./src/crypt/aes-crypto.ts"),T=S("./src/crypt/fast-aes-key.ts"),w=S("./src/crypt/aes-decryptor.ts"),D=S("./src/utils/logger.ts"),I=S("./src/utils/mp4-tools.ts"),A=S("./src/utils/typed-array.ts"),O=16,_=function(){function f(o,e,u){var s=u===void 0?{}:u,t=s.removePKCS7Padding,n=t===void 0?!0:t;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=o,this.config=e,this.removePKCS7Padding=n,n)try{var r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(E){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var d=f.prototype;return d.destroy=function(){this.observer=null},d.isSync=function(){return this.config.enableSoftwareAES},d.flush=function(){var e=this.currentResult;if(!e){this.reset();return}var u=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?Object(w.removePadding)(u):u},d.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},d.decrypt=function(e,u,s,t){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(e),u,s);var n=this.flush();n&&t(n.buffer)}else this.webCryptoDecrypt(new Uint8Array(e),u,s).then(t)},d.softwareDecrypt=function(e,u,s){var t=this.currentIV,n=this.currentResult,r=this.remainderData;this.logOnce("JS AES decrypt"),r&&(e=Object(I.appendUint8Array)(r,e),this.remainderData=null);var E=this.getValidChunk(e);if(!E.length)return null;t&&(s=t);var m=this.softwareDecrypter;m||(m=this.softwareDecrypter=new w.default),m.expandKey(u);var p=n;return this.currentResult=m.decrypt(E.buffer,0,s),this.currentIV=Object(A.sliceUint8)(E,-16).buffer,p||null},d.webCryptoDecrypt=function(e,u,s){var t=this,n=this.subtle;return(this.key!==u||!this.fastAesKey)&&(this.key=u,this.fastAesKey=new 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this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},T}()},"./src/demux/aacdemuxer.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/demux/base-audio-demuxer.ts"),T=S("./src/demux/adts.ts"),w=S("./src/utils/logger.ts"),D=S("./src/demux/id3.ts");function I(_,f){_.prototype=Object.create(f.prototype),_.prototype.constructor=_,A(_,f)}function A(_,f){return A=Object.setPrototypeOf||function(o,e){return o.__proto__=e,o},A(_,f)}var O=function(_){I(f,_);function f(o,e){var u;return u=_.call(this)||this,u.observer=void 0,u.config=void 0,u.observer=o,u.config=e,u}var d=f.prototype;return d.resetInitSegment=function(e,u,s){_.prototype.resetInitSegment.call(this,e,u,s),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:e,duration:s,inputTimeScale:9e4,dropped:0}},f.probe=function(e){if(!e)return!1;for(var u=D.getID3Data(e,0)||[],s=u.length,t=e.length;s<t;s++)if(T.probe(e,s))return w.logger.log("ADTS 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p,y,v,a,c=navigator.userAgent.toLowerCase(),i=m,l=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];p=((r[E+2]&192)>>>6)+1;var g=(r[E+2]&60)>>>2;if(g>l.length-1){n.trigger(w.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+g});return}return v=(r[E+2]&1)<<2,v|=(r[E+3]&192)>>>6,L.logger.log("manifest codec:"+m+", ADTS type:"+p+", samplingIndex:"+g),/firefox/i.test(c)?g>=6?(p=5,a=new Array(4),y=g-3):(p=2,a=new Array(2),y=g):c.indexOf("android")!==-1?(p=2,a=new Array(2),y=g):(p=5,a=new Array(4),m&&(m.indexOf("mp4a.40.29")!==-1||m.indexOf("mp4a.40.5")!==-1)||!m&&g>=6?y=g-3:((m&&m.indexOf("mp4a.40.2")!==-1&&(g>=6&&v===1||/vivaldi/i.test(c))||!m&&v===1)&&(p=2,a=new Array(2)),y=g)),a[0]=p<<3,a[0]|=(g&14)>>1,a[1]|=(g&1)<<7,a[1]|=v<<3,p===5&&(a[1]|=(y&14)>>1,a[2]=(y&1)<<7,a[2]|=2<<2,a[3]=0),{config:a,samplerate:l[g],channelCount:v,codec:"mp4a.40."+p,manifestCodec:i}}function I(n,r){return n[r]===255&&(n[r+1]&246)===240}function A(n,r){return n[r+1]&1?7:9}function O(n,r){return(n[r+3]&3)<<11|n[r+4]<<3|(n[r+5]&224)>>>5}function _(n,r){return r+5<n.length}function f(n,r){return r+1<n.length&&I(n,r)}function d(n,r){return _(n,r)&&I(n,r)&&O(n,r)<=n.length-r}function o(n,r){if(f(n,r)){var E=A(n,r);if(r+E>=n.length)return!1;var m=O(n,r);if(m<=E)return!1;var p=r+m;return p===n.length||f(n,p)}return!1}function e(n,r,E,m,p){if(!n.samplerate){var y=D(r,E,m,p);if(!y)return;n.config=y.config,n.samplerate=y.samplerate,n.channelCount=y.channelCount,n.codec=y.codec,n.manifestCodec=y.manifestCodec,L.logger.log("parsed codec:"+n.codec+", rate:"+y.samplerate+", channels:"+y.channelCount)}}function u(n){return 1024*9e4/n}function s(n,r,E,m,p){var y=A(n,r),v=O(n,r);if(v-=y,v>0){var a=E+m*p;return{headerLength:y,frameLength:v,stamp:a}}}function t(n,r,E,m,p){var y=u(n.samplerate),v=s(r,E,m,p,y);if(v){var a=v.frameLength,c=v.headerLength,i=v.stamp,l=c+a,g=Math.max(0,E+l-r.length),h;g?(h=new 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        timeOffset: `+h);var ee=new D.TransmuxConfig(r,E,n,y,c);this.configureTransmuxer(ee)}if(this.frag=m,this.part=p,g)g.postMessage({cmd:"demux",data:t,decryptdata:b,chunkMeta:a,state:K},t instanceof ArrayBuffer?[t]:[]);else if(l){var z=l.push(t,b,a,K);Object(D.isPromise)(z)?z.then(function(ae){i.handleTransmuxComplete(ae)}):this.handleTransmuxComplete(z)}},u.flush=function(t){var n=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer,E=this.worker;if(E)E.postMessage({cmd:"flush",chunkMeta:t});else if(r){var m=r.flush(t);Object(D.isPromise)(m)?m.then(function(p){n.handleFlushResult(p,t)}):this.handleFlushResult(m,t)}},u.handleFlushResult=function(t,n){var r=this;t.forEach(function(E){r.handleTransmuxComplete(E)}),this.onFlush(n)},u.onWorkerMessage=function(t){var n=t.data,r=this.hls;switch(n.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(n.data);break}case"flush":{this.onFlush(n.data);break}default:{n.data=n.data||{},n.data.frag=this.frag,n.data.id=this.id,r.trigger(n.event,n.data);break}}},u.configureTransmuxer=function(t){var n=this.worker,r=this.transmuxer;n?n.postMessage({cmd:"configure",config:t}):r&&r.configure(t)},u.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},e}()},"./src/demux/transmuxer-worker.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return A});var L=S("./src/demux/transmuxer.ts"),T=S("./src/events.ts"),w=S("./src/utils/logger.ts"),D=S("./node_modules/eventemitter3/index.js"),I=S.n(D);function A(o){var e=new D.EventEmitter,u=function(t,n){o.postMessage({event:t,data:n})};e.on(T.Events.FRAG_DECRYPTED,u),e.on(T.Events.ERROR,u),o.addEventListener("message",function(s){var t=s.data;switch(t.cmd){case"init":{var n=JSON.parse(t.config);o.transmuxer=new L.default(e,t.typeSupported,n,t.vendor,t.id),Object(w.enableLogs)(n.debug),u("init",null);break}case"configure":{o.transmuxer.configure(t.config);break}case"demux":{var r=o.transmuxer.push(t.data,t.decryptdata,t.chunkMeta,t.state);Object(L.isPromise)(r)?r.then(function(p){O(o,p)}):O(o,r);break}case"flush":{var E=t.chunkMeta,m=o.transmuxer.flush(E);Object(L.isPromise)(m)?m.then(function(p){f(o,p,E)}):f(o,m,E);break}default:break}})}function O(o,e){if(d(e.remuxResult))return;var u=[],s=e.remuxResult,t=s.audio,n=s.video;t&&_(u,t),n&&_(u,n),o.postMessage({event:"transmuxComplete",data:e},u)}function _(o,e){e.data1&&o.push(e.data1.buffer),e.data2&&o.push(e.data2.buffer)}function f(o,e,u){e.forEach(function(s){O(o,s)}),o.postMessage({event:"flush",data:u})}function d(o){return!o.audio&&!o.video&&!o.text&&!o.id3&&!o.initSegment}},"./src/demux/transmuxer.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return n}),S.d(N,"isPromise",function(){return m}),S.d(N,"TransmuxConfig",function(){return p}),S.d(N,"TransmuxState",function(){return y});var L=S("./src/events.ts"),T=S("./src/errors.ts"),w=S("./src/crypt/decrypter.ts"),D=S("./src/demux/aacdemuxer.ts"),I=S("./src/demux/mp4demuxer.ts"),A=S("./src/demux/tsdemuxer.ts"),O=S("./src/demux/mp3demuxer.ts"),_=S("./src/remux/mp4-remuxer.ts"),f=S("./src/remux/passthrough-remuxer.ts"),d=S("./src/demux/chunk-cache.ts"),o=S("./src/utils/mp4-tools.ts"),e=S("./src/utils/logger.ts"),u;try{u=self.performance.now.bind(self.performance)}catch(v){e.logger.debug("Unable to use Performance API on this environment"),u=self.Date.now}var s=[{demux:A.default,remux:_.default},{demux:I.default,remux:f.default},{demux:D.default,remux:_.default},{demux:O.default,remux:_.default}],t=1024;s.forEach(function(v){var a=v.demux;t=Math.max(t,a.minProbeByteLength)});var n=function(){function v(c,i,l,g,h){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 d.default,this.observer=c,this.typeSupported=i,this.config=l,this.vendor=g,this.id=h}var a=v.prototype;return a.configure=function(i){this.transmuxConfig=i,this.decrypter&&this.decrypter.reset()},a.push=function(i,l,g,h){var b=this,R=g.transmuxing;R.executeStart=u();var x=new Uint8Array(i),P=this.cache,M=this.config,k=this.currentTransmuxState,C=this.transmuxConfig;h&&(this.currentTransmuxState=h);var U=r(x,l);if(U&&U.method==="AES-128"){var K=this.getDecrypter();if(M.enableSoftwareAES){var ee=K.softwareDecrypt(x,U.key.buffer,U.iv.buffer);if(!ee)return R.executeEnd=u(),E(g);x=new Uint8Array(ee)}else return this.decryptionPromise=K.webCryptoDecrypt(x,U.key.buffer,U.iv.buffer).then(function(be){var Ae=b.push(be,null,g);return b.decryptionPromise=null,Ae}),this.decryptionPromise}var z=h||k,ae=z.contiguous,se=z.discontinuity,V=z.trackSwitch,Y=z.accurateTimeOffset,q=z.timeOffset,G=C.audioCodec,X=C.videoCodec,de=C.defaultInitPts,Ee=C.duration,Oe=C.initSegmentData;if((se||V)&&this.resetInitSegment(Oe,G,X,Ee),se&&this.resetInitialTimestamp(de),ae||this.resetContiguity(),this.needsProbing(x,se,V)){if(P.dataLength){var me=P.flush();x=Object(o.appendUint8Array)(me,x)}this.configureTransmuxer(x,C)}var Se=this.transmux(x,U,q,Y,g),ve=this.currentTransmuxState;return ve.contiguous=!0,ve.discontinuity=!1,ve.trackSwitch=!1,R.executeEnd=u(),Se},a.flush=function(i){var l=this,g=i.transmuxing;g.executeStart=u();var h=this.decrypter,b=this.cache,R=this.currentTransmuxState,x=this.decryptionPromise;if(x)return x.then(function(){return l.flush(i)});var P=[],M=R.timeOffset;if(h){var k=h.flush();k&&P.push(this.push(k,null,i))}var C=b.dataLength;b.reset();var U=this.demuxer,K=this.remuxer;if(!U||!K)return C>=t&&this.observer.emit(L.Events.ERROR,L.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),g.executeEnd=u(),[E(i)];var ee=U.flush(M);return m(ee)?ee.then(function(z){return l.flushRemux(P,z,i),P}):(this.flushRemux(P,ee,i),P)},a.flushRemux=function(i,l,g){var h=l.audioTrack,b=l.avcTrack,R=l.id3Track,x=l.textTrack,P=this.currentTransmuxState,M=P.accurateTimeOffset,k=P.timeOffset;e.logger.log("[transmuxer.ts]: Flushed fragment "+g.sn+(g.part>-1?" p: "+g.part:"")+" of level "+g.level);var C=this.remuxer.remux(h,b,R,x,k,M,!0,this.id);i.push({remuxResult:C,chunkMeta:g}),g.transmuxing.executeEnd=u()},a.resetInitialTimestamp=function(i){var l=this.demuxer,g=this.remuxer;if(!l||!g)return;l.resetTimeStamp(i),g.resetTimeStamp(i)},a.resetContiguity=function(){var i=this.demuxer,l=this.remuxer;if(!i||!l)return;i.resetContiguity(),l.resetNextTimestamp()},a.resetInitSegment=function(i,l,g,h){var b=this.demuxer,R=this.remuxer;if(!b||!R)return;b.resetInitSegment(l,g,h),R.resetInitSegment(i,l,g)},a.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},a.transmux=function(i,l,g,h,b){var R;return l&&l.method==="SAMPLE-AES"?R=this.transmuxSampleAes(i,l,g,h,b):R=this.transmuxUnencrypted(i,g,h,b),R},a.transmuxUnencrypted=function(i,l,g,h){var b=this.demuxer.demux(i,l,!1,!this.config.progressive),R=b.audioTrack,x=b.avcTrack,P=b.id3Track,M=b.textTrack,k=this.remuxer.remux(R,x,P,M,l,g,!1,this.id);return{remuxResult:k,chunkMeta:h}},a.transmuxSampleAes=function(i,l,g,h,b){var R=this;return this.demuxer.demuxSampleAes(i,l,g).then(function(x){var P=R.remuxer.remux(x.audioTrack,x.avcTrack,x.id3Track,x.textTrack,g,h,!1,R.id);return{remuxResult:P,chunkMeta:b}})},a.configureTransmuxer=function(i,l){for(var g=this.config,h=this.observer,b=this.typeSupported,R=this.vendor,x=l.audioCodec,P=l.defaultInitPts,M=l.duration,k=l.initSegmentData,C=l.videoCodec,U,K=0,ee=s.length;K<ee;K++)if(s[K].demux.probe(i)){U=s[K];break}U||(e.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),U={demux:I.default,remux:f.default});var z=this.demuxer,ae=this.remuxer,se=U.remux,V=U.demux;(!ae||!(ae instanceof se))&&(this.remuxer=new se(h,g,b,R)),(!z||!(z instanceof V))&&(this.demuxer=new V(h,g,b),this.probe=V.probe),this.resetInitSegment(k,x,C,M),this.resetInitialTimestamp(P)},a.needsProbing=function(i,l,g){return!this.demuxer||!this.remuxer||l||g},a.getDecrypter=function(){var i=this.decrypter;return i||(i=this.decrypter=new w.default(this.observer,this.config)),i},v}();function r(v,a){var c=null;return v.byteLength>0&&a!=null&&a.key!=null&&a.iv!==null&&a.method!=null&&(c=a),c}var E=function(a){return{remuxResult:{},chunkMeta:a}};function m(v){return"then"in v&&v.then instanceof Function}var p=function(a,c,i,l,g){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=a,this.videoCodec=c,this.initSegmentData=i,this.duration=l,this.defaultInitPts=g},y=function(a,c,i,l,g){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=a,this.contiguous=c,this.accurateTimeOffset=i,this.trackSwitch=l,this.timeOffset=g}},"./src/demux/tsdemuxer.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"discardEPB",function(){return E});var L=S("./src/demux/adts.ts"),T=S("./src/demux/mpegaudio.ts"),w=S("./src/demux/exp-golomb.ts"),D=S("./src/demux/id3.ts"),I=S("./src/demux/sample-aes.ts"),A=S("./src/events.ts"),O=S("./src/utils/mp4-tools.ts"),_=S("./src/utils/logger.ts"),f=S("./src/errors.ts"),d={video:1,audio:2,id3:3,text:4},o=function(){function m(y,v,a){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=y,this.config=v,this.typeSupported=a}m.probe=function(v){var a=m.syncOffset(v);return a<0?!1:(a&&_.logger.warn("MPEG2-TS detected but first sync word found @ offset "+a+", junk ahead ?"),!0)},m.syncOffset=function(v){for(var a=Math.min(1e3,v.length-3*188),c=0;c<a;){if(v[c]===71&&v[c+188]===71&&v[c+2*188]===71)return c;c++}return-1},m.createTrack=function(v,a){return{container:v==="video"||v==="audio"?"video/mp2t":void 0,type:v,id:d[v],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:v==="audio"?a:void 0}};var p=m.prototype;return p.resetInitSegment=function(v,a,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",c),this._audioTrack=m.createTrack("audio",c),this._id3Track=m.createTrack("id3",c),this._txtTrack=m.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=v,this.videoCodec=a,this._duration=c},p.resetTimeStamp=function(){},p.resetContiguity=function(){var v=this._audioTrack,a=this._avcTrack,c=this._id3Track;v&&(v.pesData=null),a&&(a.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(v,a,c,i){c===void 0&&(c=!1),i===void 0&&(i=!1),c||(this.sampleAes=null);var l,g=this._avcTrack,h=this._audioTrack,b=this._id3Track,R=g.pid,x=g.pesData,P=h.pid,M=b.pid,k=h.pesData,C=b.pesData,U=!1,K=this.pmtParsed,ee=this._pmtId,z=v.length;if(this.remainderData&&(v=Object(O.appendUint8Array)(this.remainderData,v),z=v.length,this.remainderData=null),z<188&&!i)return this.remainderData=v,{audioTrack:h,avcTrack:g,id3Track:b,textTrack:this._txtTrack};var ae=Math.max(0,m.syncOffset(v));z-=(z+ae)%188,z<v.byteLength&&!i&&(this.remainderData=new Uint8Array(v.buffer,z,v.buffer.byteLength-z));for(var se=ae;se<z;se+=188)if(v[se]===71){var V=!!(v[se+1]&64),Y=((v[se+1]&31)<<8)+v[se+2],q=(v[se+3]&48)>>4,G=void 0;if(q>1){if(G=se+5+v[se+4],G===se+188)continue}else G=se+4;switch(Y){case R:V&&(x&&(l=t(x))&&this.parseAVCPES(l,!1),x={data:[],size:0}),x&&(x.data.push(v.subarray(G,se+188)),x.size+=se+188-G);break;case P:V&&(k&&(l=t(k))&&(h.isAAC?this.parseAACPES(l):this.parseMPEGPES(l)),k={data:[],size:0}),k&&(k.data.push(v.subarray(G,se+188)),k.size+=se+188-G);break;case M:V&&(C&&(l=t(C))&&this.parseID3PES(l),C={data:[],size:0}),C&&(C.data.push(v.subarray(G,se+188)),C.size+=se+188-G);break;case 0:V&&(G+=v[G]+1),ee=this._pmtId=u(v,G);break;case ee:{V&&(G+=v[G]+1);var X=s(v,G,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);R=X.avc,R>0&&(g.pid=R),P=X.audio,P>0&&(h.pid=P,h.isAAC=X.isAAC),M=X.id3,M>0&&(b.pid=M),U&&!K&&(_.logger.log("reparse from beginning"),U=!1,se=ae-188),K=this.pmtParsed=!0;break}case 17:case 8191:break;default:U=!0;break}}else this.observer.emit(A.Events.ERROR,A.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});g.pesData=x,h.pesData=k,b.pesData=C;var de={audioTrack:h,avcTrack:g,id3Track:b,textTrack:this._txtTrack};return i&&this.extractRemainingSamples(de),de},p.flush=function(){var v=this.remainderData;this.remainderData=null;var a;return v?a=this.demux(v,-1,!1,!0):a={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(a),this.sampleAes?this.decrypt(a,this.sampleAes):a},p.extractRemainingSamples=function(v){var a=v.audioTrack,c=v.avcTrack,i=v.id3Track,l=c.pesData,g=a.pesData,h=i.pesData,b;l&&(b=t(l))?(this.parseAVCPES(b,!0),c.pesData=null):c.pesData=l,g&&(b=t(g))?(a.isAAC?this.parseAACPES(b):this.parseMPEGPES(b),a.pesData=null):(g!=null&&g.size&&_.logger.log("last AAC PES packet truncated,might overlap between fragments"),a.pesData=g),h&&(b=t(h))?(this.parseID3PES(b),i.pesData=null):i.pesData=h},p.demuxSampleAes=function(v,a,c){var i=this.demux(v,c,!0,!this.config.progressive),l=this.sampleAes=new I.default(this.observer,this.config,a);return this.decrypt(i,l)},p.decrypt=function(v,a){return new Promise(function(c){var i=v.audioTrack,l=v.avcTrack;i.samples&&i.isAAC?a.decryptAacSamples(i.samples,0,function(){l.samples?a.decryptAvcSamples(l.samples,0,0,function(){c(v)}):c(v)}):l.samples&&a.decryptAvcSamples(l.samples,0,0,function(){c(v)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(v,a){var c=this,i=this._avcTrack,l=this.parseAVCNALu(v.data),g=!1,h=this.avcSample,b,R=!1;v.data=null,h&&l.length&&!i.audFound&&(n(h,i),h=this.avcSample=e(!1,v.pts,v.dts,"")),l.forEach(function(x){switch(x.type){case 1:{b=!0,h||(h=c.avcSample=e(!0,v.pts,v.dts,"")),g&&(h.debug+="NDR "),h.frame=!0;var P=x.data;if(R&&P.length>4){var M=new w.default(P).readSliceType();(M===2||M===4||M===7||M===9)&&(h.key=!0)}break}case 5:b=!0,h||(h=c.avcSample=e(!0,v.pts,v.dts,"")),g&&(h.debug+="IDR "),h.key=!0,h.frame=!0;break;case 6:{b=!0,g&&h&&(h.debug+="SEI ");var k=new w.default(E(x.data));k.readUByte();for(var C=0,U=0,K=!1,ee=0;!K&&k.bytesAvailable>1;){C=0;do ee=k.readUByte(),C+=ee;while(ee===255);U=0;do ee=k.readUByte(),U+=ee;while(ee===255);if(C===4&&k.bytesAvailable!==0){K=!0;var z=k.readUByte();if(z===181){var ae=k.readUShort();if(ae===49){var se=k.readUInt();if(se===1195456820){var V=k.readUByte();if(V===3){for(var Y=k.readUByte(),q=k.readUByte(),G=31&Y,X=[Y,q],de=0;de<G;de++)X.push(k.readUByte()),X.push(k.readUByte()),X.push(k.readUByte());r(c._txtTrack.samples,{type:3,pts:v.pts,bytes:X})}}}}}else if(C===5&&k.bytesAvailable!==0){if(K=!0,U>16){for(var Ee=[],Oe=0;Oe<16;Oe++)Ee.push(k.readUByte().toString(16)),(Oe===3||Oe===5||Oe===7||Oe===9)&&Ee.push("-");for(var me=U-16,Se=new Uint8Array(me),ve=0;ve<me;ve++)Se[ve]=k.readUByte();r(c._txtTrack.samples,{pts:v.pts,payloadType:C,uuid:Ee.join(""),userData:Object(D.utf8ArrayToStr)(Se),userDataBytes:Se})}}else if(U<k.bytesAvailable)for(var be=0;be<U;be++)k.readUByte()}break}case 7:if(b=!0,R=!0,g&&h&&(h.debug+="SPS "),!i.sps){var Ae=new w.default(x.data),Re=Ae.readSPS();i.width=Re.width,i.height=Re.height,i.pixelRatio=Re.pixelRatio,i.sps=[x.data],i.duration=c._duration;for(var Le=x.data.subarray(1,4),Ce="avc1.",xe=0;xe<3;xe++){var Be=Le[xe].toString(16);Be.length<2&&(Be="0"+Be),Ce+=Be}i.codec=Ce}break;case 8:b=!0,g&&h&&(h.debug+="PPS "),i.pps||(i.pps=[x.data]);break;case 9:b=!1,i.audFound=!0,h&&n(h,i),h=c.avcSample=e(!1,v.pts,v.dts,g?"AUD ":"");break;case 12:b=!1;break;default:b=!1,h&&(h.debug+="unknown NAL "+x.type+" ");break}if(h&&b){var Me=h.units;Me.push(x)}}),a&&h&&(n(h,i),this.avcSample=null)},p.getLastNalUnit=function(){var v,a=this.avcSample,c;if(!a||a.units.length===0){var i=this._avcTrack.samples;a=i[i.length-1]}if((v=a)!==null&&v!==void 0&&v.units){var l=a.units;c=l[l.length-1]}return c},p.parseAVCNALu=function(v){var a=v.byteLength,c=this._avcTrack,i=c.naluState||0,l=i,g=[],h=0,b,R,x,P=-1,M=0;for(i===-1&&(P=0,M=v[0]&31,i=0,h=1);h<a;){if(b=v[h++],!i){i=b?0:1;continue}if(i===1){i=b?0:2;continue}if(!b)i=3;else if(b===1){if(P>=0){var k={data:v.subarray(P,h-i-1),type:M};g.push(k)}else{var C=this.getLastNalUnit();if(C&&(l&&h<=4-l&&(C.state&&(C.data=C.data.subarray(0,C.data.byteLength-l))),R=h-i-1,R>0)){var U=new Uint8Array(C.data.byteLength+R);U.set(C.data,0),U.set(v.subarray(0,R),C.data.byteLength),C.data=U,C.state=0}}h<a?(x=v[h]&31,P=h,M=x,i=0):i=-1}else i=0}if(P>=0&&i>=0){var K={data:v.subarray(P,a),type:M,state:i};g.push(K)}if(g.length===0){var ee=this.getLastNalUnit();if(ee){var z=new Uint8Array(ee.data.byteLength+v.byteLength);z.set(ee.data,0),z.set(v,ee.data.byteLength),ee.data=z}}return c.naluState=i,g},p.parseAACPES=function(v){var a=0,c=this._audioTrack,i=this.aacOverFlow,l=v.data;if(i){this.aacOverFlow=null;var g=i.sample.unit.byteLength,h=Math.min(i.missing,g),b=g-h;i.sample.unit.set(l.subarray(0,h),b),c.samples.push(i.sample),a=i.missing}var R,x;for(R=a,x=l.length;R<x-1&&!L.isHeader(l,R);R++);if(R!==a){var P,M;if(R<x-1?(P="AAC PES did not start with ADTS header,offset:"+R,M=!1):(P="no ADTS header found in AAC PES",M=!0),_.logger.warn("parsing 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e(m,p,y,v){return{key:m,frame:!1,pts:p,dts:y,units:[],debug:v,length:0}}function u(m,p){return(m[p+10]&31)<<8|m[p+11]}function s(m,p,y,v){var a={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(m[p+1]&15)<<8|m[p+2],i=p+3+c-4,l=(m[p+10]&15)<<8|m[p+11];for(p+=12+l;p<i;){var g=(m[p+1]&31)<<8|m[p+2];switch(m[p]){case 207:if(!v){_.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:a.audio===-1&&(a.audio=g);break;case 21:a.id3===-1&&(a.id3=g);break;case 219:if(!v){_.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:a.avc===-1&&(a.avc=g);break;case 3:case 4:y?a.audio===-1&&(a.audio=g,a.isAAC=!1):_.logger.log("MPEG audio found, not supported in this browser");break;case 36:_.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((m[p+3]&15)<<8|m[p+4])+5}return a}function t(m){var p=0,y,v,a,c,i,l=m.data;if(!m||m.size===0)return null;for(;l[0].length<19&&l.length>1;){var g=new Uint8Array(l[0].length+l[1].length);g.set(l[0]),g.set(l[1],l[0].length),l[0]=g,l.splice(1,1)}y=l[0];var h=(y[0]<<16)+(y[1]<<8)+y[2];if(h===1){if(v=(y[4]<<8)+y[5],v&&v>m.size-6)return null;var b=y[7];b&192&&(c=(y[9]&14)*536870912+(y[10]&255)*4194304+(y[11]&254)*16384+(y[12]&255)*128+(y[13]&254)/2,b&64?(i=(y[14]&14)*536870912+(y[15]&255)*4194304+(y[16]&254)*16384+(y[17]&255)*128+(y[18]&254)/2,c-i>60*9e4&&(_.logger.warn(Math.round((c-i)/9e4)+"s delta between PTS and DTS, align them"),c=i)):i=c),a=y[8];var R=a+9;if(m.size<=R)return null;m.size-=R;for(var x=new Uint8Array(m.size),P=0,M=l.length;P<M;P++){y=l[P];var k=y.byteLength;if(R)if(R>k){R-=k;continue}else y=y.subarray(R),k-=R,R=0;x.set(y,p),p+=k}return v&&(v-=a+3),{data:x,pts:c,dts:i,len:v}}return null}function n(m,p){if(m.units.length&&m.frame){if(m.pts===void 0){var y=p.samples,v=y.length;if(v){var a=y[v-1];m.pts=a.pts,m.dts=a.dts}else{p.dropped++;return}}p.samples.push(m)}m.debug.length&&_.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function r(m,p){var y=m.length;if(y>0){if(p.pts>=m[y-1].pts)m.push(p);else for(var v=y-1;v>=0;v--)if(p.pts<m[v].pts){m.splice(v,0,p);break}}else m.push(p)}function E(m){for(var p=m.byteLength,y=[],v=1;v<p-2;)m[v]===0&&m[v+1]===0&&m[v+2]===3?(y.push(v+2),v+=2):v++;if(y.length===0)return m;var a=p-y.length,c=new Uint8Array(a),i=0;for(v=0;v<a;i++,v++)i===y[0]&&(i++,y.shift()),c[v]=m[i];return c}N.default=o},"./src/errors.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"ErrorTypes",function(){return L}),S.d(N,"ErrorDetails",function(){return T});var L;(function(w){w.NETWORK_ERROR="networkError",w.MEDIA_ERROR="mediaError",w.KEY_SYSTEM_ERROR="keySystemError",w.MUX_ERROR="muxError",w.OTHER_ERROR="otherError"})(L||(L={}));var T;(function(w){w.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",w.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",w.KEY_SYSTEM_NO_SESSION="keySystemNoSession",w.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",w.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",w.MANIFEST_LOAD_ERROR="manifestLoadError",w.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",w.MANIFEST_PARSING_ERROR="manifestParsingError",w.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",w.LEVEL_EMPTY_ERROR="levelEmptyError",w.LEVEL_LOAD_ERROR="levelLoadError",w.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",w.LEVEL_SWITCH_ERROR="levelSwitchError",w.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",w.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",w.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",w.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",w.FRAG_LOAD_ERROR="fragLoadError",w.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",w.FRAG_DECRYPT_ERROR="fragDecryptError",w.FRAG_PARSING_ERROR="fragParsingError",w.REMUX_ALLOC_ERROR="remuxAllocError",w.KEY_LOAD_ERROR="keyLoadError",w.KEY_LOAD_TIMEOUT="keyLoadTimeOut",w.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",w.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",w.BUFFER_APPEND_ERROR="bufferAppendError",w.BUFFER_APPENDING_ERROR="bufferAppendingError",w.BUFFER_STALLED_ERROR="bufferStalledError",w.BUFFER_FULL_ERROR="bufferFullError",w.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",w.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",w.INTERNAL_EXCEPTION="internalException",w.INTERNAL_ABORTED="aborted",w.UNKNOWN="unknown"})(T||(T={}))},"./src/events.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"Events",function(){return L});var L;(function(T){T.MEDIA_ATTACHING="hlsMediaAttaching",T.MEDIA_ATTACHED="hlsMediaAttached",T.MEDIA_DETACHING="hlsMediaDetaching",T.MEDIA_DETACHED="hlsMediaDetached",T.BUFFER_RESET="hlsBufferReset",T.BUFFER_CODECS="hlsBufferCodecs",T.BUFFER_CREATED="hlsBufferCreated",T.BUFFER_APPENDING="hlsBufferAppending",T.BUFFER_APPENDED="hlsBufferAppended",T.BUFFER_EOS="hlsBufferEos",T.BUFFER_FLUSHING="hlsBufferFlushing",T.BUFFER_FLUSHED="hlsBufferFlushed",T.MANIFEST_LOADING="hlsManifestLoading",T.MANIFEST_LOADED="hlsManifestLoaded",T.MANIFEST_PARSED="hlsManifestParsed",T.LEVEL_SWITCHING="hlsLevelSwitching",T.LEVEL_SWITCHED="hlsLevelSwitched",T.LEVEL_LOADING="hlsLevelLoading",T.LEVEL_LOADED="hlsLevelLoaded",T.LEVEL_UPDATED="hlsLevelUpdated",T.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",T.LEVELS_UPDATED="hlsLevelsUpdated",T.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",T.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",T.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",T.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",T.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",T.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",T.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",T.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",T.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",T.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",T.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",T.CUES_PARSED="hlsCuesParsed",T.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",T.INIT_PTS_FOUND="hlsInitPtsFound",T.FRAG_LOADING="hlsFragLoading",T.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",T.FRAG_LOADED="hlsFragLoaded",T.FRAG_DECRYPTED="hlsFragDecrypted",T.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",T.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",T.FRAG_PARSING_METADATA="hlsFragParsingMetadata",T.FRAG_PARSED="hlsFragParsed",T.FRAG_BUFFERED="hlsFragBuffered",T.FRAG_CHANGED="hlsFragChanged",T.FPS_DROP="hlsFpsDrop",T.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",T.ERROR="hlsError",T.DESTROYING="hlsDestroying",T.KEY_LOADING="hlsKeyLoading",T.KEY_LOADED="hlsKeyLoaded",T.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",T.BACK_BUFFER_REACHED="hlsBackBufferReached"})(L||(L={}))},"./src/hls.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return m});var L=S("./node_modules/url-toolkit/src/url-toolkit.js"),T=S.n(L),w=S("./src/loader/playlist-loader.ts"),D=S("./src/loader/key-loader.ts"),I=S("./src/controller/id3-track-controller.ts"),A=S("./src/controller/latency-controller.ts"),O=S("./src/controller/level-controller.ts"),_=S("./src/controller/fragment-tracker.ts"),f=S("./src/controller/stream-controller.ts"),d=S("./src/is-supported.ts"),o=S("./src/utils/logger.ts"),e=S("./src/config.ts"),u=S("./node_modules/eventemitter3/index.js"),s=S.n(u),t=S("./src/events.ts"),n=S("./src/errors.ts");function r(p,y){for(var v=0;v<y.length;v++){var a=y[v];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(p,a.key,a)}}function E(p,y,v){return y&&r(p.prototype,y),v&&r(p,v),p}var m=function(){p.isSupported=function(){return Object(d.isSupported)()};function p(v){v===void 0&&(v={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new u.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var a=this.config=Object(e.mergeConfig)(p.DefaultConfig,v);this.userConfig=v,Object(o.enableLogs)(a.debug),this._autoLevelCapping=-1,a.progressive&&Object(e.enableStreamingMode)(a);var c=a.abrController,i=a.bufferController,l=a.capLevelController,g=a.fpsController,h=this.abrController=new c(this),b=this.bufferController=new i(this),R=this.capLevelController=new l(this),x=new g(this),P=new w.default(this),M=new D.default(this),k=new I.default(this),C=this.levelController=new O.default(this),U=new _.FragmentTracker(this),K=this.streamController=new f.default(this,U);R.setStreamController(K),x.setStreamController(K);var ee=[C,K];this.networkControllers=ee;var z=[P,M,h,b,R,x,k,U];this.audioTrackController=this.createController(a.audioTrackController,null,ee),this.createController(a.audioStreamController,U,ee),this.subtitleTrackController=this.createController(a.subtitleTrackController,null,ee),this.createController(a.subtitleStreamController,U,ee),this.createController(a.timelineController,null,z),this.emeController=this.createController(a.emeController,null,z),this.cmcdController=this.createController(a.cmcdController,null,z),this.latencyController=this.createController(A.default,null,z),this.coreComponents=z}var y=p.prototype;return y.createController=function(a,c,i){if(a){var l=c?new a(this,c):new a(this);return i&&i.push(l),l}return null},y.on=function(a,c,i){i===void 0&&(i=this),this._emitter.on(a,c,i)},y.once=function(a,c,i){i===void 0&&(i=this),this._emitter.once(a,c,i)},y.removeAllListeners=function(a){this._emitter.removeAllListeners(a)},y.off=function(a,c,i,l){i===void 0&&(i=this),this._emitter.off(a,c,i,l)},y.listeners=function(a){return this._emitter.listeners(a)},y.emit=function(a,c,i){return this._emitter.emit(a,c,i)},y.trigger=function(a,c){if(this.config.debug)return this.emit(a,a,c);try{return this.emit(a,a,c)}catch(i){o.logger.error("An internal error happened while handling event "+a+'. Error message: "'+i.message+'". Here is a stacktrace:',i),this.trigger(t.Events.ERROR,{type:n.ErrorTypes.OTHER_ERROR,details:n.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:a,error:i})}return!1},y.listenerCount=function(a){return this._emitter.listenerCount(a)},y.destroy=function(){o.logger.log("destroy"),this.trigger(t.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(a){return a.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(a){return a.destroy()}),this.coreComponents.length=0},y.attachMedia=function(a){o.logger.log("attachMedia"),this._media=a,this.trigger(t.Events.MEDIA_ATTACHING,{media:a})},y.detachMedia=function(){o.logger.log("detachMedia"),this.trigger(t.Events.MEDIA_DETACHING,void 0),this._media=null},y.loadSource=function(a){this.stopLoad();var c=this.media,i=this.url,l=this.url=L.buildAbsoluteURL(self.location.href,a,{alwaysNormalize:!0});o.logger.log("loadSource:"+l),c&&i&&i!==l&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(c)),this.trigger(t.Events.MANIFEST_LOADING,{url:a})},y.startLoad=function(a){a===void 0&&(a=-1),o.logger.log("startLoad("+a+")"),this.networkControllers.forEach(function(c){c.startLoad(a)})},y.stopLoad=function(){o.logger.log("stopLoad"),this.networkControllers.forEach(function(a){a.stopLoad()})},y.swapAudioCodec=function(){o.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},y.recoverMediaError=function(){o.logger.log("recoverMediaError");var a=this._media;this.detachMedia(),a&&this.attachMedia(a)},y.removeLevel=function(a,c){c===void 0&&(c=0),this.levelController.removeLevel(a,c)},E(p,[{key:"levels",get:function(){var a=this.levelController.levels;return a||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(a){o.logger.log("set currentLevel:"+a),this.loadLevel=a,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(a){o.logger.log("set nextLevel:"+a),this.levelController.manualLevel=a,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(a){o.logger.log("set loadLevel:"+a),this.levelController.manualLevel=a}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(a){this.levelController.nextLoadLevel=a}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(a){o.logger.log("set firstLevel:"+a),this.levelController.firstLevel=a}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(a){o.logger.log("set startLevel:"+a),a!==-1&&(a=Math.max(a,this.minAutoLevel)),this.levelController.startLevel=a}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(a){var c=!!a;c!==this.config.capLevelToPlayerSize&&(c?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=c)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(a){this._autoLevelCapping!==a&&(o.logger.log("set autoLevelCapping:"+a),this._autoLevelCapping=a)}},{key:"bandwidthEstimate",get:function(){var a=this.abrController.bwEstimator;return a?a.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return this.levelController.manualLevel===-1}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var a=this.levels,c=this.config.minAutoBitrate;if(!a)return 0;for(var 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this._media}},{key:"subtitleDisplay",get:function(){var a=this.subtitleTrackController;return a?a.subtitleDisplay:!1},set:function(a){var c=this.subtitleTrackController;c&&(c.subtitleDisplay=a)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(a){this.config.lowLatencyMode=a}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return t.Events}},{key:"ErrorTypes",get:function(){return n.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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i=this.elementaryStreams,l=i[m];if(!l){i[m]={startPTS:p,endPTS:y,startDTS:v,endDTS:a,partial:c};return}l.startPTS=Math.min(l.startPTS,p),l.endPTS=Math.max(l.endPTS,y),l.startDTS=Math.min(l.startDTS,v),l.endDTS=Math.max(l.endDTS,a)},r.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[o.AUDIO]=null,m[o.VIDEO]=null,m[o.AUDIOVIDEO]=null},d(n,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&D.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(L.isFiniteNumber)(this.programDateTime))return 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s=this.hls.config;if(e&&(w.logger.warn("abort previous key loader for type:"+o),e.abort()),!u){w.logger.warn("key uri is falsy");return}var t=s.loader,n=d.loader=this.loaders[o]=new t(s);this.decrypturl=u,this.decryptkey=null;var r={url:u,frag:d,responseType:"arraybuffer"},E={timeout:s.fragLoadingTimeOut,maxRetry:0,retryDelay:s.fragLoadingRetryDelay,maxRetryDelay:s.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};n.load(r,E,m)}else this.decryptkey&&(d.decryptdata.key=this.decryptkey,this.hls.trigger(L.Events.KEY_LOADED,{frag:d}))},A.loadsuccess=function(_,f,d){var o=d.frag;if(!o.decryptdata){w.logger.error("after key load, decryptdata unset");return}this.decryptkey=o.decryptdata.key=new Uint8Array(_.data),o.loader=null,delete this.loaders[o.type],this.hls.trigger(L.Events.KEY_LOADED,{frag:o})},A.loaderror=function(_,f){var d=f.frag,o=d.loader;o&&o.abort(),delete 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L=S("./src/polyfills/number.ts"),T=S("./node_modules/url-toolkit/src/url-toolkit.js"),w=S.n(T),D=S("./src/loader/fragment.ts"),I=S("./src/loader/level-details.ts"),A=S("./src/loader/level-key.ts"),O=S("./src/utils/attr-list.ts"),_=S("./src/utils/logger.ts"),f=S("./src/utils/codecs.ts"),d=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,o=/#EXT-X-MEDIA:(.*)/g,e=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),u=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: 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i=[],l={},g=!1;d.lastIndex=0;for(var h;(h=d.exec(a))!=null;)if(h[1]){var b=new O.AttrList(h[1]),R={attrs:b,bitrate:b.decimalInteger("AVERAGE-BANDWIDTH")||b.decimalInteger("BANDWIDTH"),name:b.NAME,url:y.resolve(h[2],c)},x=b.decimalResolution("RESOLUTION");x&&(R.width=x.width,R.height=x.height),r((b.CODECS||"").split(/[ ,]+/).filter(function(M){return M}),R),R.videoCodec&&R.videoCodec.indexOf("avc1")!==-1&&(R.videoCodec=y.convertAVC1ToAVCOTI(R.videoCodec)),i.push(R)}else if(h[3]){var P=new O.AttrList(h[3]);P["DATA-ID"]&&(g=!0,l[P["DATA-ID"]]=P)}return{levels:i,sessionData:g?l:null}},y.parseMasterPlaylistMedia=function(a,c,i,l){l===void 0&&(l=[]);var g,h=[],b=0;for(o.lastIndex=0;(g=o.exec(a))!==null;){var R=new O.AttrList(g[1]);if(R.TYPE===i){var x={attrs:R,bitrate:0,id:b++,groupId:R["GROUP-ID"],instreamId:R["INSTREAM-ID"],name:R.NAME||R.LANGUAGE||"",type:i,default:R.bool("DEFAULT"),autoselect:R.bool("AUTOSELECT"),forced:R.bool("FORCED"),lang:R.LANGUAGE,url:R.URI?y.resolve(R.URI,c):""};if(l.length){var P=y.findGroup(l,x.groupId)||l[0];E(x,P,"audioCodec"),E(x,P,"textCodec")}h.push(x)}}return h},y.parseLevelPlaylist=function(a,c,i,l,g){var h=new I.LevelDetails(c),b=h.fragments,R=null,x=0,P=0,M=0,k=0,C=null,U=new D.Fragment(l,c),K,ee,z,ae=-1,se=!1;for(e.lastIndex=0,h.m3u8=a;(K=e.exec(a))!==null;){se&&(se=!1,U=new D.Fragment(l,c),U.start=M,U.sn=x,U.cc=k,U.level=i,R&&(U.initSegment=R,U.rawProgramDateTime=R.rawProgramDateTime));var V=K[1];if(V){U.duration=parseFloat(V);var Y=(" "+K[2]).slice(1);U.title=Y||null,U.tagList.push(Y?["INF",V,Y]:["INF",V])}else if(K[3])Object(L.isFiniteNumber)(U.duration)&&(U.start=M,z&&(U.levelkey=z),U.sn=x,U.level=i,U.cc=k,U.urlId=g,b.push(U),U.relurl=(" "+K[3]).slice(1),p(U,C),C=U,M+=U.duration,x++,P=0,se=!0);else if(K[4]){var q=(" "+K[4]).slice(1);C?U.setByteRange(q,C):U.setByteRange(q)}else if(K[5])U.rawProgramDateTime=(" "+K[5]).slice(1),U.tagList.push(["PROGRAM-DATE-TIME",U.rawProgramDateTime]),ae===-1&&(ae=b.length);else{if(K=K[0].match(u),!K){_.logger.warn("No matches on slow regex match for level playlist!");continue}for(ee=1;ee<K.length&&!(typeof K[ee]!="undefined");ee++);var G=(" "+K[ee]).slice(1),X=(" "+K[ee+1]).slice(1),de=K[ee+2]?(" "+K[ee+2]).slice(1):"";switch(G){case"PLAYLIST-TYPE":h.type=X.toUpperCase();break;case"MEDIA-SEQUENCE":x=h.startSN=parseInt(X);break;case"SKIP":{var Ee=new O.AttrList(X),Oe=Ee.decimalInteger("SKIPPED-SEGMENTS");if(Object(L.isFiniteNumber)(Oe)){h.skippedSegments=Oe;for(var me=Oe;me--;)b.unshift(null);x+=Oe}var Se=Ee.enumeratedString("RECENTLY-REMOVED-DATERANGES");Se&&(h.recentlyRemovedDateranges=Se.split("	"));break}case"TARGETDURATION":h.targetduration=parseFloat(X);break;case"VERSION":h.version=parseInt(X);break;case"EXTM3U":break;case"ENDLIST":h.live=!1;break;case"#":(X||de)&&U.tagList.push(de?[X,de]:[X]);break;case"DIS":k++;case"GAP":U.tagList.push([G]);break;case"BITRATE":U.tagList.push([G,X]);break;case"DISCONTINUITY-SEQ":k=parseInt(X);break;case"KEY":{var ve,be=new O.AttrList(X),Ae=be.enumeratedString("METHOD"),Re=be.URI,Le=be.hexadecimalInteger("IV"),Ce=be.enumeratedString("KEYFORMATVERSIONS"),xe=be.enumeratedString("KEYID"),Be=(ve=be.enumeratedString("KEYFORMAT"))!=null?ve:"identity",Me=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Me.indexOf(Be)>-1){_.logger.warn("Keyformat "+Be+" is not supported from the manifest");continue}else if(Be!=="identity")continue;Ae&&(z=A.LevelKey.fromURL(c,Re),Re&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ae)>=0&&(z.method=Ae,z.keyFormat=Be,xe&&(z.keyID=xe),Ce&&(z.keyFormatVersions=Ce),z.iv=Le));break}case"START":{var ge=new O.AttrList(X),De=ge.decimalFloatingPoint("TIME-OFFSET");Object(L.isFiniteNumber)(De)&&(h.startTimeOffset=De);break}case"MAP":{var Ge=new O.AttrList(X);U.relurl=Ge.URI,Ge.BYTERANGE&&U.setByteRange(Ge.BYTERANGE),U.level=i,U.sn="initSegment",z&&(U.levelkey=z),U.initSegment=null,R=U,se=!0;break}case"SERVER-CONTROL":{var We=new O.AttrList(X);h.canBlockReload=We.bool("CAN-BLOCK-RELOAD"),h.canSkipUntil=We.optionalFloat("CAN-SKIP-UNTIL",0),h.canSkipDateRanges=h.canSkipUntil>0&&We.bool("CAN-SKIP-DATERANGES"),h.partHoldBack=We.optionalFloat("PART-HOLD-BACK",0),h.holdBack=We.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ke=new O.AttrList(X);h.partTarget=Ke.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=h.partList;Pe||(Pe=h.partList=[]);var Ve=P>0?Pe[Pe.length-1]:void 0,He=P++,Te=new D.Part(new O.AttrList(X),U,c,He,Ve);Pe.push(Te),U.duration+=Te.duration;break}case"PRELOAD-HINT":{var Ue=new O.AttrList(X);h.preloadHint=Ue;break}case"RENDITION-REPORT":{var J=new O.AttrList(X);h.renditionReports=h.renditionReports||[],h.renditionReports.push(J);break}default:_.logger.warn("line parsed but not handled: "+K);break}}}C&&!C.relurl?(b.pop(),M-=C.duration,h.partList&&(h.fragmentHint=C)):h.partList&&(p(U,C),U.cc=k,h.fragmentHint=U);var re=b.length,oe=b[0],W=b[re-1];if(M+=h.skippedSegments*h.targetduration,M>0&&re&&W){h.averagetargetduration=M/re;var H=W.sn;h.endSN=H!=="initSegment"?H:0,oe&&(h.startCC=oe.cc,oe.initSegment||h.fragments.every(function(Q){return Q.relurl&&t(Q.relurl)})&&(_.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),U=new D.Fragment(l,c),U.relurl=W.relurl,U.level=i,U.sn="initSegment",oe.initSegment=U,h.needSidxRanges=!0))}else h.endSN=0,h.startCC=0;return h.fragmentHint&&(M+=h.fragmentHint.duration),h.totalduration=M,h.endCC=k,ae>0&&m(b,ae),h},y}();function r(y,v){["video","audio","text"].forEach(function(a){var c=y.filter(function(l){return Object(f.isCodecType)(l,a)});if(c.length){var i=c.filter(function(l){return l.lastIndexOf("avc1",0)===0||l.lastIndexOf("mp4a",0)===0});v[a+"Codec"]=i.length>0?i[0]:c[0],y=y.filter(function(l){return c.indexOf(l)===-1})}}),v.unknownCodecs=y}function E(y,v,a){var c=v[a];c&&(y[a]=c)}function m(y,v){for(var a=y[v],c=v;c--;){var i=y[c];if(!i)return;i.programDateTime=a.programDateTime-i.duration*1e3,a=i}}function p(y,v){y.rawProgramDateTime?y.programDateTime=Date.parse(y.rawProgramDateTime):v!=null&&v.programDateTime&&(y.programDateTime=v.endProgramDateTime),Object(L.isFiniteNumber)(y.programDateTime)||(y.programDateTime=null,y.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,N,S){"use strict";S.r(N);var L=S("./src/polyfills/number.ts"),T=S("./src/events.ts"),w=S("./src/errors.ts"),D=S("./src/utils/logger.ts"),I=S("./src/utils/mp4-tools.ts"),A=S("./src/loader/m3u8-parser.ts"),O=S("./src/types/loader.ts"),_=S("./src/utils/attr-list.ts");function f(e){var u=e.type;switch(u){case O.PlaylistContextType.AUDIO_TRACK:return O.PlaylistLevelType.AUDIO;case O.PlaylistContextType.SUBTITLE_TRACK:return O.PlaylistLevelType.SUBTITLE;default:return O.PlaylistLevelType.MAIN}}function d(e,u){var s=e.url;return(s===void 0||s.indexOf("data:")===0)&&(s=u.url),s}var o=function(){function e(s){this.hls=void 0,this.loaders=Object.create(null),this.hls=s,this.registerListeners()}var u=e.prototype;return u.registerListeners=function(){var t=this.hls;t.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(T.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(T.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(T.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},u.unregisterListeners=function(){var t=this.hls;t.off(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(T.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(T.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(T.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},u.createInternalLoader=function(t){var n=this.hls.config,r=n.pLoader,E=n.loader,m=r||E,p=new m(n);return t.loader=p,this.loaders[t.type]=p,p},u.getInternalLoader=function(t){return this.loaders[t.type]},u.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},u.destroyInternalLoaders=function(){for(var t in this.loaders){var n=this.loaders[t];n&&n.destroy(),this.resetInternalLoader(t)}},u.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},u.onManifestLoading=function(t,n){var r=n.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:O.PlaylistContextType.MANIFEST,url:r,deliveryDirectives:null})},u.onLevelLoading=function(t,n){var r=n.id,E=n.level,m=n.url,p=n.deliveryDirectives;this.load({id:r,groupId:null,level:E,responseType:"text",type:O.PlaylistContextType.LEVEL,url:m,deliveryDirectives:p})},u.onAudioTrackLoading=function(t,n){var r=n.id,E=n.groupId,m=n.url,p=n.deliveryDirectives;this.load({id:r,groupId:E,level:null,responseType:"text",type:O.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:p})},u.onSubtitleTrackLoading=function(t,n){var r=n.id,E=n.groupId,m=n.url,p=n.deliveryDirectives;this.load({id:r,groupId:E,level:null,responseType:"text",type:O.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:p})},u.load=function(t){var n,r=this.hls.config,E=this.getInternalLoader(t);if(E){var m=E.context;if(m&&m.url===t.url){D.logger.trace("[playlist-loader]: playlist request ongoing");return}D.logger.log("[playlist-loader]: aborting previous loader for type: "+t.type),E.abort()}var p,y,v,a;switch(t.type){case O.PlaylistContextType.MANIFEST:p=r.manifestLoadingMaxRetry,y=r.manifestLoadingTimeOut,v=r.manifestLoadingRetryDelay,a=r.manifestLoadingMaxRetryTimeout;break;case O.PlaylistContextType.LEVEL:case O.PlaylistContextType.AUDIO_TRACK:case O.PlaylistContextType.SUBTITLE_TRACK:p=0,y=r.levelLoadingTimeOut;break;default:p=r.levelLoadingMaxRetry,y=r.levelLoadingTimeOut,v=r.levelLoadingRetryDelay,a=r.levelLoadingMaxRetryTimeout;break}if(E=this.createInternalLoader(t),(n=t.deliveryDirectives)!==null&&n!==void 0&&n.part){var c;if(t.type===O.PlaylistContextType.LEVEL&&t.level!==null?c=this.hls.levels[t.level].details:t.type===O.PlaylistContextType.AUDIO_TRACK&&t.id!==null?c=this.hls.audioTracks[t.id].details:t.type===O.PlaylistContextType.SUBTITLE_TRACK&&t.id!==null&&(c=this.hls.subtitleTracks[t.id].details),c){var i=c.partTarget,l=c.targetduration;i&&l&&(y=Math.min(Math.max(i*3,l*.8)*1e3,y))}}var g={timeout:y,maxRetry:p,retryDelay:v,maxRetryDelay:a,highWaterMark:0},h={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};E.load(t,g,h)},u.loadsuccess=function(t,n,r,E){if(E===void 0&&(E=null),r.isSidxRequest){this.handleSidxRequest(t,r),this.handlePlaylistLoaded(t,n,r,E);return}this.resetInternalLoader(r.type);var m=t.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(t,r,"no EXTM3U delimiter",E);return}n.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(t,n,r,E):this.handleMasterPlaylist(t,n,r,E)},u.loaderror=function(t,n,r){r===void 0&&(r=null),this.handleNetworkError(n,r,!1,t)},u.loadtimeout=function(t,n,r){r===void 0&&(r=null),this.handleNetworkError(n,r,!0)},u.handleMasterPlaylist=function(t,n,r,E){var m=this.hls,p=t.data,y=d(t,r),v=A.default.parseMasterPlaylist(p,y),a=v.levels,c=v.sessionData;if(!a.length){this.handleManifestParsingError(t,r,"no level found in manifest",E);return}var i=a.map(function(x){return{id:x.attrs.AUDIO,audioCodec:x.audioCodec}}),l=a.map(function(x){return{id:x.attrs.SUBTITLES,textCodec:x.textCodec}}),g=A.default.parseMasterPlaylistMedia(p,y,"AUDIO",i),h=A.default.parseMasterPlaylistMedia(p,y,"SUBTITLES",l),b=A.default.parseMasterPlaylistMedia(p,y,"CLOSED-CAPTIONS");if(g.length){var R=g.some(function(x){return!x.url});!R&&a[0].audioCodec&&!a[0].attrs.AUDIO&&(D.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new _.AttrList({}),bitrate:0,url:""}))}m.trigger(T.Events.MANIFEST_LOADED,{levels:a,audioTracks:g,subtitles:h,captions:b,url:y,stats:n,networkDetails:E,sessionData:c})},u.handleTrackOrLevelPlaylist=function(t,n,r,E){var m=this.hls,p=r.id,y=r.level,v=r.type,a=d(t,r),c=Object(L.isFiniteNumber)(p)?p:0,i=Object(L.isFiniteNumber)(y)?y:c,l=f(r),g=A.default.parseLevelPlaylist(t.data,a,i,l,c);if(!g.fragments.length){m.trigger(T.Events.ERROR,{type:w.ErrorTypes.NETWORK_ERROR,details:w.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:a,reason:"no fragments found in level",level:typeof r.level=="number"?r.level:void 0});return}if(v===O.PlaylistContextType.MANIFEST){var h={attrs:new _.AttrList({}),bitrate:0,details:g,name:"",url:a};m.trigger(T.Events.MANIFEST_LOADED,{levels:[h],audioTracks:[],url:a,stats:n,networkDetails:E,sessionData:null})}if(n.parsing.end=performance.now(),g.needSidxRanges){var b,R=(b=g.fragments[0].initSegment)===null||b===void 0?void 0:b.url;this.load({url:R,isSidxRequest:!0,type:v,level:y,levelDetails:g,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}r.levelDetails=g,this.handlePlaylistLoaded(t,n,r,E)},u.handleSidxRequest=function(t,n){var r=Object(I.parseSegmentIndex)(new Uint8Array(t.data));if(!r)return;var E=r.references,m=n.levelDetails;E.forEach(function(p,y){var v=p.info,a=m.fragments[y];a.byteRange.length===0&&a.setByteRange(String(1+v.end-v.start)+"@"+String(v.start)),a.initSegment&&a.initSegment.setByteRange(String(r.moovEndOffset)+"@0")})},u.handleManifestParsingError=function(t,n,r,E){this.hls.trigger(T.Events.ERROR,{type:w.ErrorTypes.NETWORK_ERROR,details:w.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:n.type===O.PlaylistContextType.MANIFEST,url:t.url,reason:r,response:t,context:n,networkDetails:E})},u.handleNetworkError=function(t,n,r,E){r===void 0&&(r=!1),D.logger.warn("[playlist-loader]: A network "+(r?"timeout":"error")+" occurred while loading "+t.type+" level: "+t.level+" id: "+t.id+' group-id: "'+t.groupId+'"');var m=w.ErrorDetails.UNKNOWN,p=!1,y=this.getInternalLoader(t);switch(t.type){case O.PlaylistContextType.MANIFEST:m=r?w.ErrorDetails.MANIFEST_LOAD_TIMEOUT:w.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case O.PlaylistContextType.LEVEL:m=r?w.ErrorDetails.LEVEL_LOAD_TIMEOUT:w.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.AUDIO_TRACK:m=r?w.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:w.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.SUBTITLE_TRACK:m=r?w.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:w.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}y&&this.resetInternalLoader(t.type);var v={type:w.ErrorTypes.NETWORK_ERROR,details:m,fatal:p,url:t.url,loader:y,context:t,networkDetails:n};E&&(v.response=E),this.hls.trigger(T.Events.ERROR,v)},u.handlePlaylistLoaded=function(t,n,r,E){var m=r.type,p=r.level,y=r.id,v=r.groupId,a=r.loader,c=r.levelDetails,i=r.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(t,r,"invalid target duration",E);return}if(!a)return;c.live&&(a.getCacheAge&&(c.ageHeader=a.getCacheAge()||0),(!a.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(m){case O.PlaylistContextType.MANIFEST:case O.PlaylistContextType.LEVEL:this.hls.trigger(T.Events.LEVEL_LOADED,{details:c,level:p||0,id:y||0,stats:n,networkDetails:E,deliveryDirectives:i});break;case O.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(T.Events.AUDIO_TRACK_LOADED,{details:c,id:y||0,groupId:v||"",stats:n,networkDetails:E,deliveryDirectives:i});break;case O.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(T.Events.SUBTITLE_TRACK_LOADED,{details:c,id:y||0,groupId:v||"",stats:n,networkDetails:E,deliveryDirectives:i});break}},e}();N.default=o},"./src/polyfills/number.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"isFiniteNumber",function(){return L}),S.d(N,"MAX_SAFE_INTEGER",function(){return T});var L=Number.isFinite||function(w){return typeof w=="number"&&isFinite(w)},T=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(fe,N,S){"use strict";S.r(N);var L=function(){function T(){}return T.getSilentFrame=function(D,I){switch(D){case"mp4a.40.2":if(I===1)return new 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w.box(w.types.hdlr,w.HDLR_TYPES[I])},w.mdat=function(I){return w.box(w.types.mdat,I)},w.mdhd=function(I,A){A*=I;var O=Math.floor(A/(L+1)),_=Math.floor(A%(L+1));return w.box(w.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,O>>24,O>>16&255,O>>8&255,O&255,_>>24,_>>16&255,_>>8&255,_&255,85,196,0,0]))},w.mdia=function(I){return w.box(w.types.mdia,w.mdhd(I.timescale,I.duration),w.hdlr(I.type),w.minf(I))},w.mfhd=function(I){return w.box(w.types.mfhd,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255]))},w.minf=function(I){return I.type==="audio"?w.box(w.types.minf,w.box(w.types.smhd,w.SMHD),w.DINF,w.stbl(I)):w.box(w.types.minf,w.box(w.types.vmhd,w.VMHD),w.DINF,w.stbl(I))},w.moof=function(I,A,O){return w.box(w.types.moof,w.mfhd(I),w.traf(O,A))},w.moov=function(I){for(var A=I.length,O=[];A--;)O[A]=w.trak(I[A]);return w.box.apply(null,[w.types.moov,w.mvhd(I[0].timescale,I[0].duration)].concat(O).concat(w.mvex(I)))},w.mvex=function(I){for(var A=I.length,O=[];A--;)O[A]=w.trex(I[A]);return w.box.apply(null,[w.types.mvex].concat(O))},w.mvhd=function(I,A){A*=I;var O=Math.floor(A/(L+1)),_=Math.floor(A%(L+1)),f=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,O>>24,O>>16&255,O>>8&255,O&255,_>>24,_>>16&255,_>>8&255,_&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]);return w.box(w.types.mvhd,f)},w.sdtp=function(I){var A=I.samples||[],O=new Uint8Array(4+A.length),_,f;for(_=0;_<A.length;_++)f=A[_].flags,O[_+4]=f.dependsOn<<4|f.isDependedOn<<2|f.hasRedundancy;return w.box(w.types.sdtp,O)},w.stbl=function(I){return w.box(w.types.stbl,w.stsd(I),w.box(w.types.stts,w.STTS),w.box(w.types.stsc,w.STSC),w.box(w.types.stsz,w.STSZ),w.box(w.types.stco,w.STCO))},w.avc1=function(I){var A=[],O=[],_,f,d;for(_=0;_<I.sps.length;_++)f=I.sps[_],d=f.byteLength,A.push(d>>>8&255),A.push(d&255),A=A.concat(Array.prototype.slice.call(f));for(_=0;_<I.pps.length;_++)f=I.pps[_],d=f.byteLength,O.push(d>>>8&255),O.push(d&255),O=O.concat(Array.prototype.slice.call(f));var o=w.box(w.types.avcC,new Uint8Array([1,A[3],A[4],A[5],252|3,224|I.sps.length].concat(A).concat([I.pps.length]).concat(O))),e=I.width,u=I.height,s=I.pixelRatio[0],t=I.pixelRatio[1];return w.box(w.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,e>>8&255,e&255,u>>8&255,u&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]),o,w.box(w.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),w.box(w.types.pasp,new 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Uint8Array(f),o,e,u,s,t,n;for(A+=8+f,d.set([0,0,15,1,_>>>24&255,_>>>16&255,_>>>8&255,_&255,A>>>24&255,A>>>16&255,A>>>8&255,A&255],0),o=0;o<_;o++)e=O[o],u=e.duration,s=e.size,t=e.flags,n=e.cts,d.set([u>>>24&255,u>>>16&255,u>>>8&255,u&255,s>>>24&255,s>>>16&255,s>>>8&255,s&255,t.isLeading<<2|t.dependsOn,t.isDependedOn<<6|t.hasRedundancy<<4|t.paddingValue<<1|t.isNonSync,t.degradPrio&240<<8,t.degradPrio&15,n>>>24&255,n>>>16&255,n>>>8&255,n&255],12+16*o);return w.box(w.types.trun,d)},w.initSegment=function(I){w.types||w.init();var A=w.moov(I),O=new Uint8Array(w.FTYP.byteLength+A.byteLength);return O.set(w.FTYP),O.set(A,w.FTYP.byteLength),O},w}();T.types=void 0,T.HDLR_TYPES=void 0,T.STTS=void 0,T.STSC=void 0,T.STCO=void 0,T.STSZ=void 0,T.VMHD=void 0,T.SMHD=void 0,T.STSD=void 0,T.FTYP=void 0,T.DINF=void 0,N.default=T},"./src/remux/mp4-remuxer.ts":function(fe,N,S){"use strict";S.r(N),S.d(N,"default",function(){return n}),S.d(N,"normalizePts",function(){return r});var L=S("./src/polyfills/number.ts"),T=S("./src/remux/aac-helper.ts"),w=S("./src/remux/mp4-generator.ts"),D=S("./src/events.ts"),I=S("./src/errors.ts"),A=S("./src/utils/logger.ts"),O=S("./src/types/loader.ts"),_=S("./src/utils/timescale-conversion.ts");function f(){return f=Object.assign||function(y){for(var v=1;v<arguments.length;v++){var a=arguments[v];for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(y[c]=a[c])}return y},f.apply(this,arguments)}var d=10*1e3,o=1024,e=1152,u=null,s=null,t=!1,n=function(){function y(a,c,i,l){if(l===void 0&&(l=""),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=a,this.config=c,this.typeSupported=i,this.ISGenerated=!1,u===null){var g=navigator.userAgent||"",h=g.match(/Chrome\/(\d+)/i);u=h?parseInt(h[1]):0}if(s===null){var b=navigator.userAgent.match(/Safari\/(\d+)/i);s=b?parseInt(b[1]):0}t=!!u&&u<75||!!s&&s<600}var v=y.prototype;return v.destroy=function(){},v.resetTimeStamp=function(c){A.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},v.resetNextTimestamp=function(){A.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},v.resetInitSegment=function(){A.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},v.getVideoStartPts=function(c){var i=!1,l=c.reduce(function(g,h){var b=h.pts-g;return b<-4294967296?(i=!0,r(g,h.pts)):b>0?g:h.pts},c[0].pts);return i&&A.logger.debug("PTS rollover detected"),l},v.remux=function(c,i,l,g,h,b,R,x){var P,M,k,C,U,K,ee=h,z=h,ae=c.pid>-1,se=i.pid>-1,V=i.samples.length,Y=c.samples.length>0,q=V>1,G=(!ae||Y)&&(!se||q)||this.ISGenerated||R;if(G){this.ISGenerated||(k=this.generateIS(c,i,h));var X=this.isVideoContiguous,de=-1;if(q&&(de=E(i.samples),!X&&this.config.forceKeyFrameOnDiscontinuity))if(K=!0,de>0){A.logger.warn("[mp4-remuxer]: Dropped "+de+" out of "+V+" video samples due to a missing keyframe");var Ee=this.getVideoStartPts(i.samples);i.samples=i.samples.slice(de),i.dropped+=de,z+=(i.samples[0].pts-Ee)/(i.timescale||9e4)}else de===-1&&(A.logger.warn("[mp4-remuxer]: No keyframe found out of "+V+" video samples"),K=!1);if(this.ISGenerated){if(Y&&q){var Oe=this.getVideoStartPts(i.samples),me=r(c.samples[0].pts,Oe)-Oe,Se=me/i.inputTimeScale;ee+=Math.max(0,Se),z+=Math.max(0,-Se)}if(Y){if(c.samplerate||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),k=this.generateIS(c,i,h)),M=this.remuxAudio(c,ee,this.isAudioContiguous,b,se||q||x===O.PlaylistLevelType.AUDIO?z:void 0),q){var ve=M?M.endPTS-M.startPTS:0;i.inputTimeScale||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as video 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Uint8Array(0):w.default.initSegment([c]),metadata:{channelCount:c.channelCount}},x&&(C=c.inputTimeScale,M=k=g[0].pts-Math.round(C*l))),i.sps&&i.pps&&h.length&&(i.timescale=i.inputTimeScale,R.video={id:"main",container:"video/mp4",codec:i.codec,initSegment:w.default.initSegment([i]),metadata:{width:i.width,height:i.height}},x)){C=i.inputTimeScale;var U=this.getVideoStartPts(h),K=Math.round(C*l);k=Math.min(k,r(h[0].dts,U)-K),M=Math.min(M,U-K)}if(Object.keys(R).length)return this.ISGenerated=!0,x&&(this._initPTS=M,this._initDTS=k),{tracks:R,initPTS:M,timescale:C}},v.remuxVideo=function(c,i,l,g){var h=c.inputTimeScale,b=c.samples,R=[],x=b.length,P=this._initPTS,M=this.nextAvcDts,k=8,C,U,K,ee=Number.POSITIVE_INFINITY,z=Number.NEGATIVE_INFINITY,ae=0,se=!1;if(!l||M===null){var V=i*h,Y=b[0].pts-r(b[0].dts,b[0].pts);M=V-Y}for(var q=0;q<x;q++){var G=b[q];if(G.pts=r(G.pts-P,M),G.dts=r(G.dts-P,M),G.dts>G.pts){var X=9e4*.2;ae=Math.max(Math.min(ae,G.pts-G.dts),-1*X)}G.dts<b[q>0?q-1:q].dts&&(se=!0)}se&&b.sort(function(bt,ut){var Qe=bt.dts-ut.dts,Dt=bt.pts-ut.pts;return Qe||Dt}),U=b[0].dts,K=b[b.length-1].dts;var de=Math.round((K-U)/(x-1));if(ae<0){if(ae<de*-2){A.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(_.toMsFromMpegTsClock)(-de,!0)+" ms");for(var Ee=ae,Oe=0;Oe<x;Oe++)b[Oe].dts=Ee=Math.max(Ee,b[Oe].pts-de),b[Oe].pts=Math.max(Ee,b[Oe].pts)}else{A.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(_.toMsFromMpegTsClock)(ae,!0)+" ms to overcome this issue");for(var me=0;me<x;me++)b[me].dts=b[me].dts+ae}U=b[0].dts}if(l){var Se=U-M,ve=Se>de,be=Se<-1;if(ve||be){ve?A.logger.warn("AVC: "+Object(_.toMsFromMpegTsClock)(Se,!0)+" ms ("+Se+"dts) hole between fragments detected, filling it"):A.logger.warn("AVC: "+Object(_.toMsFromMpegTsClock)(-Se,!0)+" ms ("+Se+"dts) overlapping between fragments detected"),U=M;var 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c.samples=[],c.dropped=0,console.assert(We.length,"MDAT length must not be zero"),Ze},v.remuxAudio=function(c,i,l,g,h){var b=c.inputTimeScale,R=c.samplerate?c.samplerate:b,x=b/R,P=c.isAAC?o:e,M=P*x,k=this._initPTS,C=!c.isAAC&&this.typeSupported.mpeg,U=[],K=c.samples,ee=C?0:8,z=this.nextAudioPts||-1,ae=i*b;if(this.isAudioContiguous=l=l||K.length&&z>0&&(g&&Math.abs(ae-z)<9e3||Math.abs(r(K[0].pts-k,ae)-z)<20*M),K.forEach(function(oe){oe.pts=r(oe.pts-k,ae)}),!l||z<0){if(K=K.filter(function(oe){return oe.pts>=0}),!K.length)return;h===0?z=0:g?z=Math.max(0,ae):z=K[0].pts}if(c.isAAC)for(var se=h!==void 0,V=this.config.maxAudioFramesDrift,Y=0,q=z;Y<K.length;Y++){var G=K[Y],X=G.pts,de=X-q,Ee=Math.abs(1e3*de/b);if(de<=-V*M&&se)Y===0&&(A.logger.warn("Audio frame @ "+(X/b).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*de/b)+" ms."),this.nextAudioPts=z=q=X);else if(de>=V*M&&Ee<d&&se){var 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We=new DataView(Re.buffer);We.setUint32(0,Le),Re.set(w.default.types.mdat,4)}}else return;Re.set(ge,ee);var Ke=ge.byteLength;ee+=Ke,U.push(new m(!0,P,Ke,0)),Ae=De}var Pe=U.length;if(!Pe)return;var Ve=U[U.length-1];this.nextAudioPts=z=Ae+x*Ve.duration;var He=C?new Uint8Array(0):w.default.moof(c.sequenceNumber++,be/x,f({},c,{samples:U}));c.samples=[];var Te=be/b,Ue=z/b,J="audio",re={data1:He,data2:Re,startPTS:Te,endPTS:Ue,startDTS:Te,endDTS:Ue,type:J,hasAudio:!0,hasVideo:!1,nb:Pe};return this.isAudioContiguous=!0,console.assert(Re.length,"MDAT length must not be zero"),re},v.remuxEmptyAudio=function(c,i,l,g){var h=c.inputTimeScale,b=c.samplerate?c.samplerate:h,R=h/b,x=this.nextAudioPts,P=(x!==null?x:g.startDTS*h)+this._initDTS,M=g.endDTS*h+this._initDTS,k=R*o,C=Math.ceil((M-P)/k),U=T.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(A.logger.warn("[mp4-remuxer]: remux empty Audio"),!U){A.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a 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n}),S.d(N,"CaptionScreen",function(){return r});var L=S("./src/utils/logger.ts"),T={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},w=function(c){var i=c;return T.hasOwnProperty(c)&&(i=T[c]),String.fromCharCode(i)},D=15,I=100,A={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},O={17:2,18:4,21:6,22:8,23:10,19:13,20:15},_={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},f={25:2,26:4,29:6,30:8,31:10,27:13,28:15},d=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],o;(function(a){a[a.ERROR=0]="ERROR",a[a.TEXT=1]="TEXT",a[a.WARNING=2]="WARNING",a[a.INFO=2]="INFO",a[a.DEBUG=3]="DEBUG",a[a.DATA=3]="DATA"})(o||(o={}));var e=function(){function a(){this.time=null,this.verboseLevel=o.ERROR}var c=a.prototype;return c.log=function(l,g){this.verboseLevel>=l&&L.logger.log(this.time+" ["+l+"] "+g)},a}(),u=function(c){for(var i=[],l=0;l<c.length;l++)i.push(c[l].toString(16));return i},s=function(){function a(i,l,g,h,b){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=i||"white",this.underline=l||!1,this.italics=g||!1,this.background=h||"black",this.flash=b||!1}var c=a.prototype;return c.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},c.setStyles=function(l){for(var g=["foreground","underline","italics","background","flash"],h=0;h<g.length;h++){var b=g[h];l.hasOwnProperty(b)&&(this[b]=l[b])}},c.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},c.equals=function(l){return this.foreground===l.foreground&&this.underline===l.underline&&this.italics===l.italics&&this.background===l.background&&this.flash===l.flash},c.copy=function(l){this.foreground=l.foreground,this.underline=l.underline,this.italics=l.italics,this.background=l.background,this.flash=l.flash},c.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},a}(),t=function(){function a(i,l,g,h,b,R){this.uchar=void 0,this.penState=void 0,this.uchar=i||" ",this.penState=new s(l,g,h,b,R)}var c=a.prototype;return c.reset=function(){this.uchar=" ",this.penState.reset()},c.setChar=function(l,g){this.uchar=l,this.penState.copy(g)},c.setPenState=function(l){this.penState.copy(l)},c.equals=function(l){return this.uchar===l.uchar&&this.penState.equals(l.penState)},c.copy=function(l){this.uchar=l.uchar,this.penState.copy(l.penState)},c.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},a}(),n=function(){function a(i){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var l=0;l<I;l++)this.chars.push(new t);this.logger=i,this.pos=0,this.currPenState=new s}var c=a.prototype;return c.equals=function(l){for(var g=!0,h=0;h<I;h++)if(!this.chars[h].equals(l.chars[h])){g=!1;break}return g},c.copy=function(l){for(var g=0;g<I;g++)this.chars[g].copy(l.chars[g])},c.isEmpty=function(){for(var l=!0,g=0;g<I;g++)if(!this.chars[g].isEmpty()){l=!1;break}return l},c.setCursor=function(l){this.pos!==l&&(this.pos=l),this.pos<0?(this.logger.log(o.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>I&&(this.logger.log(o.DEBUG,"Too large cursor position "+this.pos),this.pos=I)},c.moveCursor=function(l){var g=this.pos+l;if(l>1)for(var h=this.pos+1;h<g+1;h++)this.chars[h].setPenState(this.currPenState);this.setCursor(g)},c.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},c.insertChar=function(l){l>=144&&this.backSpace();var g=w(l);if(this.pos>=I){this.logger.log(o.ERROR,"Cannot insert "+l.toString(16)+" ("+g+") at position "+this.pos+". 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(o.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},c.ccAOF=function(){},c.ccAON=function(){},c.ccDER=function(){this.logger.log(o.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(l){this.logger.log(o.INFO,"RU("+l+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(l)},c.ccFON=function(){this.logger.log(o.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(o.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(o.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(o.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(o.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(o.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(o.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(o.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var l=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=l,this.writeScreen=this.nonDisplayedMemory,this.logger.log(o.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(l){this.logger.log(o.INFO,"TO("+l+") - Tab Offset"),this.writeScreen.moveCursor(l)},c.ccMIDROW=function(l){var g={flash:!1};if(g.underline=l%2===1,g.italics=l>=46,g.italics)g.foreground="white";else{var h=Math.floor(l/2)-16,b=["white","green","blue","cyan","red","yellow","magenta"];g.foreground=b[h]}this.logger.log(o.INFO,"MIDROW: "+JSON.stringify(g)),this.writeScreen.setPen(g)},c.outputDataUpdate=function(l){l===void 0&&(l=!1);var g=this.logger.time;if(g===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=g:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,g,this.lastOutputScreen),l&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:g),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(l){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,l,this.displayedMemory),this.cueStartTime=l))},a}(),m=function(){function a(i,l,g){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var h=new e;this.channels=[null,new E(i,l,h),new E(i+1,g,h)],this.cmdHistory=v(),this.logger=h}var c=a.prototype;return c.getHandler=function(l){return this.channels[l].getHandler()},c.setHandler=function(l,g){this.channels[l].setHandler(g)},c.addData=function(l,g){var h,b,R,x=!1;this.logger.time=l;for(var P=0;P<g.length;P+=2){if(b=g[P]&127,R=g[P+1]&127,b===0&&R===0)continue;if(this.logger.log(o.DATA,"["+u([g[P],g[P+1]])+"] -> ("+u([b,R])+")"),h=this.parseCmd(b,R),h||(h=this.parseMidrow(b,R)),h||(h=this.parsePAC(b,R)),h||(h=this.parseBackgroundAttributes(b,R)),!h&&(x=this.parseChars(b,R),x)){var M=this.currentChannel;if(M&&M>0){var k=this.channels[M];k.insertChars(x)}else this.logger.log(o.WARNING,"No channel found yet. TEXT-MODE?")}!h&&!x&&this.logger.log(o.WARNING,"Couldn't parse cleaned data "+u([b,R])+" orig: "+u([g[P],g[P+1]]))}},c.parseCmd=function(l,g){var h=this.cmdHistory,b=(l===20||l===28||l===21||l===29)&&g>=32&&g<=47,R=(l===23||l===31)&&g>=33&&g<=35;if(!(b||R))return!1;if(y(l,g,h))return p(null,null,h),this.logger.log(o.DEBUG,"Repeated command ("+u([l,g])+") is dropped"),!0;var x=l===20||l===21||l===23?1:2,P=this.channels[x];return l===20||l===21||l===28||l===29?g===32?P.ccRCL():g===33?P.ccBS():g===34?P.ccAOF():g===35?P.ccAON():g===36?P.ccDER():g===37?P.ccRU(2):g===38?P.ccRU(3):g===39?P.ccRU(4):g===40?P.ccFON():g===41?P.ccRDC():g===42?P.ccTR():g===43?P.ccRTD():g===44?P.ccEDM():g===45?P.ccCR():g===46?P.ccENM():g===47&&P.ccEOC():P.ccTO(g-32),p(l,g,h),this.currentChannel=x,!0},c.parseMidrow=function(l,g){var h=0;if((l===17||l===25)&&g>=32&&g<=47){if(l===17?h=1:h=2,h!==this.currentChannel)return this.logger.log(o.ERROR,"Mismatch channel in midrow parsing"),!1;var b=this.channels[h];return 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