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1238 lines
1.1 MiB
1238 lines
1.1 MiB
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|
|
.markdown-body h2 {
|
|
font-size: 21px;
|
|
}
|
|
|
|
.markdown-body h3 {
|
|
font-size: 16px;
|
|
}
|
|
|
|
.markdown-body h4 {
|
|
font-size: 14px;
|
|
}
|
|
|
|
.markdown-body h5 {
|
|
font-size: 12px;
|
|
}
|
|
|
|
.markdown-body h6 {
|
|
font-size: 11px;
|
|
}
|
|
|
|
.markdown-body blockquote {
|
|
margin: 0;
|
|
}
|
|
|
|
.markdown-body ul,
|
|
.markdown-body ol {
|
|
padding: 0;
|
|
margin-top: 0;
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
ul.linenums,
|
|
ol.linenums {
|
|
padding: 16px 0 0 36px !important;
|
|
}
|
|
|
|
.markdown-body ul,
|
|
.markdown-body ol {
|
|
padding-left: 2em;
|
|
}
|
|
|
|
|
|
.markdown-body ol ol,
|
|
.markdown-body ul ol {
|
|
list-style-type: lower-roman;
|
|
}
|
|
|
|
.markdown-body ul ul ol,
|
|
.markdown-body ul ol ol,
|
|
.markdown-body ol ul ol,
|
|
.markdown-body ol ol ol {
|
|
list-style-type: lower-alpha;
|
|
}
|
|
|
|
.markdown-body dd {
|
|
margin-left: 0;
|
|
}
|
|
|
|
.markdown-body code {
|
|
font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
font-size: 12px;
|
|
}
|
|
|
|
.markdown-body pre {
|
|
margin-top: 0;
|
|
margin-bottom: 0;
|
|
font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
}
|
|
|
|
.markdown-body .octicon {
|
|
font: normal normal 16px octicons-anchor;
|
|
line-height: 1;
|
|
display: inline-block;
|
|
text-decoration: none;
|
|
-webkit-font-smoothing: antialiased;
|
|
-moz-osx-font-smoothing: grayscale;
|
|
-webkit-user-select: none;
|
|
-moz-user-select: none;
|
|
-ms-user-select: none;
|
|
user-select: none;
|
|
}
|
|
|
|
.markdown-body .octicon-link:before {
|
|
content: '\f05c';
|
|
}
|
|
|
|
.markdown-body>*:first-child {
|
|
margin-top: 0 !important;
|
|
}
|
|
|
|
.markdown-body>*:last-child {
|
|
margin-bottom: 0 !important;
|
|
}
|
|
|
|
.markdown-body .anchor {
|
|
position: absolute;
|
|
top: 0;
|
|
left: 0;
|
|
display: block;
|
|
padding-right: 6px;
|
|
padding-left: 30px;
|
|
margin-left: -30px;
|
|
}
|
|
|
|
.markdown-body .anchor:focus {
|
|
outline: none;
|
|
}
|
|
|
|
.markdown-body h1,
|
|
.markdown-body h2,
|
|
.markdown-body h3,
|
|
.markdown-body h4,
|
|
.markdown-body h5,
|
|
.markdown-body h6 {
|
|
position: relative;
|
|
margin-top: 1em;
|
|
margin-bottom: 16px;
|
|
font-weight: bold;
|
|
line-height: 1.4;
|
|
}
|
|
|
|
.markdown-body h1 .octicon-link,
|
|
.markdown-body h2 .octicon-link,
|
|
.markdown-body h3 .octicon-link,
|
|
.markdown-body h4 .octicon-link,
|
|
.markdown-body h5 .octicon-link,
|
|
.markdown-body h6 .octicon-link {
|
|
display: none;
|
|
color: #000;
|
|
vertical-align: middle;
|
|
}
|
|
|
|
.markdown-body h1:hover .anchor,
|
|
.markdown-body h2:hover .anchor,
|
|
.markdown-body h3:hover .anchor,
|
|
.markdown-body h4:hover .anchor,
|
|
.markdown-body h5:hover .anchor,
|
|
.markdown-body h6:hover .anchor {
|
|
padding-left: 8px;
|
|
margin-left: -30px;
|
|
text-decoration: none;
|
|
}
|
|
|
|
.markdown-body h1:hover .anchor .octicon-link,
|
|
.markdown-body h2:hover .anchor .octicon-link,
|
|
.markdown-body h3:hover .anchor .octicon-link,
|
|
.markdown-body h4:hover .anchor .octicon-link,
|
|
.markdown-body h5:hover .anchor .octicon-link,
|
|
.markdown-body h6:hover .anchor .octicon-link {
|
|
display: inline-block;
|
|
}
|
|
|
|
.markdown-body h1 {
|
|
padding-bottom: 0.3em;
|
|
font-size: 2.25em;
|
|
line-height: 1.2;
|
|
border-bottom: 1px solid #eee;
|
|
}
|
|
|
|
.markdown-body h1 .anchor {
|
|
line-height: 1;
|
|
}
|
|
|
|
.markdown-body h2 {
|
|
padding-bottom: 0.3em;
|
|
font-size: 1.75em;
|
|
line-height: 1.225;
|
|
border-bottom: 1px solid #eee;
|
|
}
|
|
|
|
.markdown-body h2 .anchor {
|
|
line-height: 1;
|
|
}
|
|
|
|
.markdown-body h3 {
|
|
font-size: 1.5em;
|
|
line-height: 1.43;
|
|
}
|
|
|
|
.markdown-body h3 .anchor {
|
|
line-height: 1.2;
|
|
}
|
|
|
|
.markdown-body h4 {
|
|
font-size: 1.25em;
|
|
}
|
|
|
|
.markdown-body h4 .anchor {
|
|
line-height: 1.2;
|
|
}
|
|
|
|
.markdown-body h5 {
|
|
font-size: 1em;
|
|
}
|
|
|
|
.markdown-body h5 .anchor {
|
|
line-height: 1.1;
|
|
}
|
|
|
|
.markdown-body h6 {
|
|
font-size: 1em;
|
|
color: #777;
|
|
}
|
|
|
|
.markdown-body h6 .anchor {
|
|
line-height: 1.1;
|
|
}
|
|
|
|
.markdown-body p,
|
|
.markdown-body blockquote,
|
|
.markdown-body ul,
|
|
.markdown-body ol,
|
|
.markdown-body dl,
|
|
.markdown-body table,
|
|
.markdown-body pre {
|
|
margin-top: 0;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.markdown-body ul ul,
|
|
.markdown-body ul ol,
|
|
.markdown-body ol ol,
|
|
.markdown-body ol ul {
|
|
margin-top: 0;
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.markdown-body li>p {
|
|
margin-top: 16px;
|
|
}
|
|
|
|
.markdown-body dl {
|
|
padding: 0;
|
|
}
|
|
|
|
.markdown-body dl dt {
|
|
padding: 0;
|
|
margin-top: 16px;
|
|
font-size: 1em;
|
|
font-style: italic;
|
|
font-weight: bold;
|
|
}
|
|
|
|
.markdown-body dl dd {
|
|
padding: 0 16px;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.markdown-body blockquote {
|
|
padding: 0 15px;
|
|
color: #777;
|
|
border-left: 4px solid #ddd;
|
|
}
|
|
|
|
.markdown-body blockquote> :first-child {
|
|
margin-top: 0;
|
|
}
|
|
|
|
.markdown-body blockquote> :last-child {
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
.markdown-body table {
|
|
display: block;
|
|
width: 100%;
|
|
overflow: auto;
|
|
word-break: normal;
|
|
word-break: keep-all;
|
|
}
|
|
|
|
.markdown-body table th {
|
|
font-weight: bold;
|
|
text-align: revert;
|
|
}
|
|
|
|
.markdown-body table th,
|
|
.markdown-body table td {
|
|
padding: 6px 13px;
|
|
border: 1px solid #ddd;
|
|
}
|
|
|
|
.markdown-body table tr {
|
|
background-color: #fff;
|
|
border-top: 1px solid #ccc;
|
|
}
|
|
|
|
.markdown-body table tr:nth-child(2n) {
|
|
background-color: #f8f8f8;
|
|
}
|
|
|
|
.markdown-body img {
|
|
max-width: 100%;
|
|
-moz-box-sizing: border-box;
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
.markdown-body code {
|
|
padding: 0;
|
|
padding-top: 0.2em;
|
|
padding-bottom: 0.2em;
|
|
margin: 0;
|
|
font-size: 85%;
|
|
background-color: rgba(0, 0, 0, 0.04);
|
|
border-radius: 3px;
|
|
}
|
|
|
|
.markdown-body code:has(.katex) {
|
|
background-color: transparent;
|
|
}
|
|
|
|
.markdown-body code:before,
|
|
.markdown-body code:after {
|
|
letter-spacing: -0.2em;
|
|
content: "\\00a0";
|
|
}
|
|
|
|
.markdown-body pre>code {
|
|
padding: 0;
|
|
margin: 0;
|
|
font-size: 100%;
|
|
word-break: normal;
|
|
white-space: pre;
|
|
background: transparent;
|
|
border: 0;
|
|
}
|
|
|
|
.markdown-body .highlight {
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.markdown-body .highlight pre,
|
|
.markdown-body pre {
|
|
padding: 16px;
|
|
overflow: auto;
|
|
font-size: 85%;
|
|
line-height: 1.45;
|
|
background-color: #f7f7f7;
|
|
border-radius: 3px;
|
|
}
|
|
|
|
.markdown-body .highlight pre {
|
|
margin-bottom: 0;
|
|
word-break: normal;
|
|
}
|
|
|
|
.markdown-body pre {
|
|
word-wrap: normal;
|
|
}
|
|
|
|
.markdown-body pre code {
|
|
display: inline;
|
|
max-width: initial;
|
|
padding: 0;
|
|
margin: 0;
|
|
overflow: initial;
|
|
line-height: inherit;
|
|
word-wrap: normal;
|
|
background-color: transparent;
|
|
border: 0;
|
|
}
|
|
|
|
.markdown-body pre code:before,
|
|
.markdown-body pre code:after {
|
|
content: normal;
|
|
}
|
|
|
|
.markdown-body kbd {
|
|
display: inline-block;
|
|
padding: 3px 5px;
|
|
font-size: 11px;
|
|
line-height: 10px;
|
|
color: #555;
|
|
vertical-align: middle;
|
|
background-color: #fcfcfc;
|
|
border: solid 1px #ccc;
|
|
border-bottom-color: #bbb;
|
|
border-radius: 3px;
|
|
box-shadow: inset 0 -1px 0 #bbb;
|
|
}
|
|
|
|
.markdown-body .pl-c {
|
|
color: #969896;
|
|
}
|
|
|
|
.markdown-body .pl-c1,
|
|
.markdown-body .pl-mdh,
|
|
.markdown-body .pl-mm,
|
|
.markdown-body .pl-mp,
|
|
.markdown-body .pl-mr,
|
|
.markdown-body .pl-s1 .pl-v,
|
|
.markdown-body .pl-s3,
|
|
.markdown-body .pl-sc,
|
|
.markdown-body .pl-sv {
|
|
color: #0086b3;
|
|
}
|
|
|
|
.markdown-body .pl-e,
|
|
.markdown-body .pl-en {
|
|
color: #795da3;
|
|
}
|
|
|
|
.markdown-body .pl-s1 .pl-s2,
|
|
.markdown-body .pl-smi,
|
|
.markdown-body .pl-smp,
|
|
.markdown-body .pl-stj,
|
|
.markdown-body .pl-vo,
|
|
.markdown-body .pl-vpf {
|
|
color: #333;
|
|
}
|
|
|
|
.markdown-body .pl-ent {
|
|
color: #63a35c;
|
|
}
|
|
|
|
.markdown-body .pl-k,
|
|
.markdown-body .pl-s,
|
|
.markdown-body .pl-st {
|
|
color: #a71d5d;
|
|
}
|
|
|
|
.markdown-body .pl-pds,
|
|
.markdown-body .pl-s1,
|
|
.markdown-body .pl-s1 .pl-pse .pl-s2,
|
|
.markdown-body .pl-sr,
|
|
.markdown-body .pl-sr .pl-cce,
|
|
.markdown-body .pl-sr .pl-sra,
|
|
.markdown-body .pl-sr .pl-sre,
|
|
.markdown-body .pl-src {
|
|
color: #df5000;
|
|
}
|
|
|
|
.markdown-body .pl-mo,
|
|
.markdown-body .pl-v {
|
|
color: #1d3e81;
|
|
}
|
|
|
|
.markdown-body .pl-id {
|
|
color: #b52a1d;
|
|
}
|
|
|
|
.markdown-body .pl-ii {
|
|
background-color: #b52a1d;
|
|
color: #f8f8f8;
|
|
}
|
|
|
|
.markdown-body .pl-sr .pl-cce {
|
|
color: #63a35c;
|
|
font-weight: bold;
|
|
}
|
|
|
|
.markdown-body .pl-ml {
|
|
color: #693a17;
|
|
}
|
|
|
|
.markdown-body .pl-mh,
|
|
.markdown-body .pl-mh .pl-en,
|
|
.markdown-body .pl-ms {
|
|
color: #1d3e81;
|
|
font-weight: bold;
|
|
}
|
|
|
|
.markdown-body .pl-mq {
|
|
color: #008080;
|
|
}
|
|
|
|
.markdown-body .pl-mi {
|
|
color: #333;
|
|
font-style: italic;
|
|
}
|
|
|
|
.markdown-body .pl-mb {
|
|
color: #333;
|
|
font-weight: bold;
|
|
}
|
|
|
|
.markdown-body .pl-md,
|
|
.markdown-body .pl-mdhf {
|
|
background-color: #ffecec;
|
|
color: #bd2c00;
|
|
}
|
|
|
|
.markdown-body .pl-mdht,
|
|
.markdown-body .pl-mi1 {
|
|
background-color: #eaffea;
|
|
color: #55a532;
|
|
}
|
|
|
|
.markdown-body .pl-mdr {
|
|
color: #795da3;
|
|
font-weight: bold;
|
|
}
|
|
|
|
.markdown-body kbd {
|
|
display: inline-block;
|
|
padding: 3px 5px;
|
|
font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
line-height: 10px;
|
|
color: #555;
|
|
vertical-align: middle;
|
|
background-color: #fcfcfc;
|
|
border: solid 1px #ccc;
|
|
border-bottom-color: #bbb;
|
|
border-radius: 3px;
|
|
box-shadow: inset 0 -1px 0 #bbb;
|
|
}
|
|
|
|
.markdown-body .task-list-item {
|
|
list-style-type: none;
|
|
}
|
|
|
|
.markdown-body .task-list-item+.task-list-item {
|
|
margin-top: 3px;
|
|
}
|
|
|
|
.markdown-body .task-list-item input {
|
|
float: left;
|
|
margin: 0.3em 0 0.25em -1.6em;
|
|
vertical-align: middle;
|
|
}
|
|
|
|
.markdown-body :checked+.radio-label {
|
|
z-index: 1;
|
|
position: relative;
|
|
border-color: #4183c4;
|
|
}
|
|
|
|
|
|
/*! Pretty printing styles. Used with prettify.js. */
|
|
/* SPAN elements with the classes below are added by prettyprint. */
|
|
.pln {
|
|
color: #000
|
|
}
|
|
|
|
/* plain text */
|
|
|
|
@media screen {
|
|
.str {
|
|
color: #080
|
|
}
|
|
|
|
/* string content */
|
|
.kwd {
|
|
color: #008
|
|
}
|
|
|
|
/* a keyword */
|
|
.com {
|
|
color: #800
|
|
}
|
|
|
|
/* a comment */
|
|
.typ {
|
|
color: #606
|
|
}
|
|
|
|
/* a type name */
|
|
.lit {
|
|
color: #066
|
|
}
|
|
|
|
/* a literal value */
|
|
/* punctuation, lisp open bracket, lisp close bracket */
|
|
.pun,
|
|
.opn,
|
|
.clo {
|
|
color: #660
|
|
}
|
|
|
|
.tag {
|
|
color: #008
|
|
}
|
|
|
|
/* a markup tag name */
|
|
.atn {
|
|
color: #606
|
|
}
|
|
|
|
/* a markup attribute name */
|
|
.atv {
|
|
color: #080
|
|
}
|
|
|
|
/* a markup attribute value */
|
|
.dec,
|
|
.var {
|
|
color: #606
|
|
}
|
|
|
|
/* a declaration; a variable name */
|
|
.fun {
|
|
color: red
|
|
}
|
|
|
|
/* a function name */
|
|
}
|
|
|
|
/* Use higher contrast and text-weight for printable form. */
|
|
@media print,
|
|
projection {
|
|
.str {
|
|
color: #060
|
|
}
|
|
|
|
.kwd {
|
|
color: #006;
|
|
font-weight: bold
|
|
}
|
|
|
|
.com {
|
|
color: #600;
|
|
font-style: italic
|
|
}
|
|
|
|
.typ {
|
|
color: #404;
|
|
font-weight: bold
|
|
}
|
|
|
|
.lit {
|
|
color: #044
|
|
}
|
|
|
|
.pun,
|
|
.opn,
|
|
.clo {
|
|
color: #440
|
|
}
|
|
|
|
.tag {
|
|
color: #006;
|
|
font-weight: bold
|
|
}
|
|
|
|
.atn {
|
|
color: #404
|
|
}
|
|
|
|
.atv {
|
|
color: #060
|
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`&&(y=y.replace(/[\n]/g,x)),y},P.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},P.prototype.set_indent=function(x,d){return x=x||0,d=d||0,this.next_line.set_indent(x,d),this.__lines.length>1?(this.current_line.set_indent(x,d),!0):(this.current_line.set_indent(),!1)},P.prototype.add_raw_token=function(x){for(var d=0;d<x.newlines;d++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(x.whitespace_before),this.current_line.push(x.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},P.prototype.add_token=function(x){this.__add_space_before_token(),this.current_line.push(x),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},P.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},P.prototype.remove_indent=function(x){for(var d=this.__lines.length;x<d;)this.__lines[x]._remove_indent(),x++;this.current_line._remove_wrap_indent()},P.prototype.trim=function(x){for(x=x===void 0?!1:x,this.current_line.trim();x&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},P.prototype.just_added_newline=function(){return this.current_line.is_empty()},P.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},P.prototype.ensure_empty_line_above=function(x,d){for(var y=this.__lines.length-2;y>=0;){var v=this.__lines[y];if(v.is_empty())break;if(v.item(0).indexOf(x)!==0&&v.item(-1)!==d){this.__lines.splice(y+1,0,new l(this)),this.previous_line=this.__lines[this.__lines.length-2];break}y--}},xe.exports.Output=P},,,,function(xe){function l(x,d){this.raw_options=H(x,d),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","angular","django","erb","handlebars","php","smarty"],["auto"])}l.prototype._get_array=function(x,d){var y=this.raw_options[x],v=d||[];return typeof y=="object"?y!==null&&typeof y.concat=="function"&&(v=y.concat()):typeof y=="string"&&(v=y.split(/[^a-zA-Z0-9_\/\-]+/)),v},l.prototype._get_boolean=function(x,d){var y=this.raw_options[x],v=y===void 0?!!d:!!y;return v},l.prototype._get_characters=function(x,d){var y=this.raw_options[x],v=d||"";return typeof y=="string"&&(v=y.replace(/\\r/,"\r").replace(/\\n/,`
|
|
`).replace(/\\t/," ")),v},l.prototype._get_number=function(x,d){var y=this.raw_options[x];d=parseInt(d,10),isNaN(d)&&(d=0);var v=parseInt(y,10);return isNaN(v)&&(v=d),v},l.prototype._get_selection=function(x,d,y){var v=this._get_selection_list(x,d,y);if(v.length!==1)throw new Error("Invalid Option Value: The option '"+x+`' can only be one of the following values:
|
|
`+d+`
|
|
You passed in: '`+this.raw_options[x]+"'");return v[0]},l.prototype._get_selection_list=function(x,d,y){if(!d||d.length===0)throw new Error("Selection list cannot be empty.");if(y=y||[d[0]],!this._is_valid_selection(y,d))throw new Error("Invalid Default Value!");var v=this._get_array(x,y);if(!this._is_valid_selection(v,d))throw new Error("Invalid Option Value: The option '"+x+`' can contain only the following values:
|
|
`+d+`
|
|
You passed in: '`+this.raw_options[x]+"'");return v},l.prototype._is_valid_selection=function(x,d){return x.length&&d.length&&!x.some(function(y){return d.indexOf(y)===-1})};function H(x,d){var y={};x=P(x);var v;for(v in x)v!==d&&(y[v]=x[v]);if(d&&x[d])for(v in x[d])y[v]=x[d][v];return y}function P(x){var d={},y;for(y in x){var v=y.replace(/-/g,"_");d[v]=x[y]}return d}xe.exports.Options=l,xe.exports.normalizeOpts=P,xe.exports.mergeOpts=H},,function(xe){var l=RegExp.prototype.hasOwnProperty("sticky");function H(P){this.__input=P||"",this.__input_length=this.__input.length,this.__position=0}H.prototype.restart=function(){this.__position=0},H.prototype.back=function(){this.__position>0&&(this.__position-=1)},H.prototype.hasNext=function(){return this.__position<this.__input_length},H.prototype.next=function(){var P=null;return this.hasNext()&&(P=this.__input.charAt(this.__position),this.__position+=1),P},H.prototype.peek=function(P){var x=null;return P=P||0,P+=this.__position,P>=0&&P<this.__input_length&&(x=this.__input.charAt(P)),x},H.prototype.__match=function(P,x){P.lastIndex=x;var d=P.exec(this.__input);return d&&!(l&&P.sticky)&&d.index!==x&&(d=null),d},H.prototype.test=function(P,x){return x=x||0,x+=this.__position,x>=0&&x<this.__input_length?!!this.__match(P,x):!1},H.prototype.testChar=function(P,x){var d=this.peek(x);return P.lastIndex=0,d!==null&&P.test(d)},H.prototype.match=function(P){var x=this.__match(P,this.__position);return x?this.__position+=x[0].length:x=null,x},H.prototype.read=function(P,x,d){var y="",v;return P&&(v=this.match(P),v&&(y+=v[0])),x&&(v||!P)&&(y+=this.readUntil(x,d)),y},H.prototype.readUntil=function(P,x){var d="",y=this.__position;P.lastIndex=this.__position;var v=P.exec(this.__input);return v?(y=v.index,x&&(y+=v[0].length)):y=this.__input_length,d=this.__input.substring(this.__position,y),this.__position=y,d},H.prototype.readUntilAfter=function(P){return this.readUntil(P,!0)},H.prototype.get_regexp=function(P,x){var d=null,y="g";return x&&l&&(y="y"),typeof P=="string"&&P!==""?d=new RegExp(P,y):P&&(d=new RegExp(P.source,y)),d},H.prototype.get_literal_regexp=function(P){return RegExp(P.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},H.prototype.peekUntilAfter=function(P){var x=this.__position,d=this.readUntilAfter(P);return this.__position=x,d},H.prototype.lookBack=function(P){var x=this.__position-1;return x>=P.length&&this.__input.substring(x-P.length,x).toLowerCase()===P},xe.exports.InputScanner=H},,,,,function(xe){function l(H,P){H=typeof H=="string"?H:H.source,P=typeof P=="string"?P:P.source,this.__directives_block_pattern=new RegExp(H+/ beautify( \w+[:]\w+)+ /.source+P,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(H+/\sbeautify\signore:end\s/.source+P,"g")}l.prototype.get_directives=function(H){if(!H.match(this.__directives_block_pattern))return null;var P={};this.__directive_pattern.lastIndex=0;for(var x=this.__directive_pattern.exec(H);x;)P[x[1]]=x[2],x=this.__directive_pattern.exec(H);return P},l.prototype.readIgnored=function(H){return H.readUntilAfter(this.__directives_end_ignore_pattern)},xe.exports.Directives=l},,function(xe,l,H){var P=H(16).Beautifier,x=H(17).Options;function d(y,v){var U=new P(y,v);return U.beautify()}xe.exports=d,xe.exports.defaultOptions=function(){return new x}},function(xe,l,H){var P=H(17).Options,x=H(2).Output,d=H(8).InputScanner,y=H(13).Directives,v=new y(/\/\*/,/\*\//),U=/\r\n|[\r\n]/,W=/\r\n|[\r\n]/g,I=/\s/,L=/(?:\s|\n)+/g,V=/\/\*(?:[\s\S]*?)((?:\*\/)|$)/g,re=/\/\/(?:[^\n\r\u2028\u2029]*)/g;function C(_e,pe){this._source_text=_e||"",this._options=new P(pe),this._ch=null,this._input=null,this.NESTED_AT_RULE={page:!0,"font-face":!0,keyframes:!0,media:!0,supports:!0,document:!0},this.CONDITIONAL_GROUP_RULE={media:!0,supports:!0,document:!0},this.NON_SEMICOLON_NEWLINE_PROPERTY=["grid-template-areas","grid-template"]}C.prototype.eatString=function(_e){var pe="";for(this._ch=this._input.next();this._ch;){if(pe+=this._ch,this._ch==="\\")pe+=this._input.next();else if(_e.indexOf(this._ch)!==-1||this._ch===`
|
|
`)break;this._ch=this._input.next()}return pe},C.prototype.eatWhitespace=function(_e){for(var pe=I.test(this._input.peek()),ce=0;I.test(this._input.peek());)this._ch=this._input.next(),_e&&this._ch===`
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|
`&&(ce===0||ce<this._options.max_preserve_newlines)&&(ce++,this._output.add_new_line(!0));return pe},C.prototype.foundNestedPseudoClass=function(){for(var _e=0,pe=1,ce=this._input.peek(pe);ce;){if(ce==="{")return!0;if(ce==="(")_e+=1;else if(ce===")"){if(_e===0)return!1;_e-=1}else if(ce===";"||ce==="}")return!1;pe++,ce=this._input.peek(pe)}return!1},C.prototype.print_string=function(_e){this._output.set_indent(this._indentLevel),this._output.non_breaking_space=!0,this._output.add_token(_e)},C.prototype.preserveSingleSpace=function(_e){_e&&(this._output.space_before_token=!0)},C.prototype.indent=function(){this._indentLevel++},C.prototype.outdent=function(){this._indentLevel>0&&this._indentLevel--},C.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var _e=this._source_text,pe=this._options.eol;pe==="auto"&&(pe=`
|
|
`,_e&&U.test(_e||"")&&(pe=_e.match(U)[0])),_e=_e.replace(W,`
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|
`);var ce=_e.match(/^[\t ]*/)[0];this._output=new x(this._options,ce),this._input=new d(_e),this._indentLevel=0,this._nestedLevel=0,this._ch=null;for(var ge=0,ke=!1,ve=!1,Ce=!1,K=!1,F=!1,$=this._ch,q=!1,ae,Z,E;ae=this._input.read(L),Z=ae!=="",E=$,this._ch=this._input.next(),this._ch==="\\"&&this._input.hasNext()&&(this._ch+=this._input.next()),$=this._ch,this._ch;)if(this._ch==="/"&&this._input.peek()==="*"){this._output.add_new_line(),this._input.back();var A=this._input.read(V),Q=v.get_directives(A);Q&&Q.ignore==="start"&&(A+=v.readIgnored(this._input)),this.print_string(A),this.eatWhitespace(!0),this._output.add_new_line()}else if(this._ch==="/"&&this._input.peek()==="/")this._output.space_before_token=!0,this._input.back(),this.print_string(this._input.read(re)),this.eatWhitespace(!0);else if(this._ch==="$"){this.preserveSingleSpace(Z),this.print_string(this._ch);var fe=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);fe.match(/[ :]$/)&&(fe=this.eatString(": ").replace(/\s+$/,""),this.print_string(fe),this._output.space_before_token=!0),ge===0&&fe.indexOf(":")!==-1&&(ve=!0,this.indent())}else if(this._ch==="@")if(this.preserveSingleSpace(Z),this._input.peek()==="{")this.print_string(this._ch+this.eatString("}"));else{this.print_string(this._ch);var $e=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);$e.match(/[ :]$/)&&($e=this.eatString(": ").replace(/\s+$/,""),this.print_string($e),this._output.space_before_token=!0),ge===0&&$e.indexOf(":")!==-1?(ve=!0,this.indent()):$e in this.NESTED_AT_RULE?(this._nestedLevel+=1,$e in this.CONDITIONAL_GROUP_RULE&&(Ce=!0)):ge===0&&!ve&&(K=!0)}else if(this._ch==="#"&&this._input.peek()==="{")this.preserveSingleSpace(Z),this.print_string(this._ch+this.eatString("}"));else if(this._ch==="{")ve&&(ve=!1,this.outdent()),K=!1,Ce?(Ce=!1,ke=this._indentLevel>=this._nestedLevel):ke=this._indentLevel>=this._nestedLevel-1,this._options.newline_between_rules&&ke&&this._output.previous_line&&this._output.previous_line.item(-1)!=="{"&&this._output.ensure_empty_line_above("/",","),this._output.space_before_token=!0,this._options.brace_style==="expand"?(this._output.add_new_line(),this.print_string(this._ch),this.indent(),this._output.set_indent(this._indentLevel)):(E==="("?this._output.space_before_token=!1:E!==","&&this.indent(),this.print_string(this._ch)),this.eatWhitespace(!0),this._output.add_new_line();else if(this._ch==="}")this.outdent(),this._output.add_new_line(),E==="{"&&this._output.trim(!0),ve&&(this.outdent(),ve=!1),this.print_string(this._ch),ke=!1,this._nestedLevel&&this._nestedLevel--,this.eatWhitespace(!0),this._output.add_new_line(),this._options.newline_between_rules&&!this._output.just_added_blankline()&&this._input.peek()!=="}"&&this._output.add_new_line(!0),this._input.peek()===")"&&(this._output.trim(!0),this._options.brace_style==="expand"&&this._output.add_new_line(!0));else if(this._ch===":"){for(var Ze=0;Ze<this.NON_SEMICOLON_NEWLINE_PROPERTY.length;Ze++)if(this._input.lookBack(this.NON_SEMICOLON_NEWLINE_PROPERTY[Ze])){q=!0;break}(ke||Ce)&&!(this._input.lookBack("&")||this.foundNestedPseudoClass())&&!this._input.lookBack("(")&&!K&&ge===0?(this.print_string(":"),ve||(ve=!0,this._output.space_before_token=!0,this.eatWhitespace(!0),this.indent())):(this._input.lookBack(" ")&&(this._output.space_before_token=!0),this._input.peek()===":"?(this._ch=this._input.next(),this.print_string("::")):this.print_string(":"))}else if(this._ch==='"'||this._ch==="'"){var it=E==='"'||E==="'";this.preserveSingleSpace(it||Z),this.print_string(this._ch+this.eatString(this._ch)),this.eatWhitespace(!0)}else if(this._ch===";")q=!1,ge===0?(ve&&(this.outdent(),ve=!1),K=!1,this.print_string(this._ch),this.eatWhitespace(!0),this._input.peek()!=="/"&&this._output.add_new_line()):(this.print_string(this._ch),this.eatWhitespace(!0),this._output.space_before_token=!0);else if(this._ch==="(")if(this._input.lookBack("url"))this.print_string(this._ch),this.eatWhitespace(),ge++,this.indent(),this._ch=this._input.next(),this._ch===")"||this._ch==='"'||this._ch==="'"?this._input.back():this._ch&&(this.print_string(this._ch+this.eatString(")")),ge&&(ge--,this.outdent()));else{var tt=!1;this._input.lookBack("with")&&(tt=!0),this.preserveSingleSpace(Z||tt),this.print_string(this._ch),ve&&E==="$"&&this._options.selector_separator_newline?(this._output.add_new_line(),F=!0):(this.eatWhitespace(),ge++,this.indent())}else if(this._ch===")")ge&&(ge--,this.outdent()),F&&this._input.peek()===";"&&this._options.selector_separator_newline&&(F=!1,this.outdent(),this._output.add_new_line()),this.print_string(this._ch);else if(this._ch===",")this.print_string(this._ch),this.eatWhitespace(!0),this._options.selector_separator_newline&&(!ve||F)&&ge===0&&!K?this._output.add_new_line():this._output.space_before_token=!0;else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!ve&&ge===0)this._options.space_around_combinator?(this._output.space_before_token=!0,this.print_string(this._ch),this._output.space_before_token=!0):(this.print_string(this._ch),this.eatWhitespace(),this._ch&&I.test(this._ch)&&(this._ch=""));else if(this._ch==="]")this.print_string(this._ch);else if(this._ch==="[")this.preserveSingleSpace(Z),this.print_string(this._ch);else if(this._ch==="=")this.eatWhitespace(),this.print_string("="),I.test(this._ch)&&(this._ch="");else if(this._ch==="!"&&!this._input.lookBack("\\"))this._output.space_before_token=!0,this.print_string(this._ch);else{var $t=E==='"'||E==="'";this.preserveSingleSpace($t||Z),this.print_string(this._ch),!this._output.just_added_newline()&&this._input.peek()===`
|
|
`&&q&&this._output.add_new_line()}var ut=this._output.get_code(pe);return ut},xe.exports.Beautifier=C},function(xe,l,H){var P=H(6).Options;function x(d){P.call(this,d,"css"),this.selector_separator_newline=this._get_boolean("selector_separator_newline",!0),this.newline_between_rules=this._get_boolean("newline_between_rules",!0);var y=this._get_boolean("space_around_selector_separator");this.space_around_combinator=this._get_boolean("space_around_combinator")||y;var v=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_style="collapse";for(var U=0;U<v.length;U++)v[U]!=="expand"?this.brace_style="collapse":this.brace_style=v[U]}x.prototype=new P,xe.exports.Options=x}],Fe={};function de(xe){var l=Fe[xe];if(l!==void 0)return l.exports;var H=Fe[xe]={exports:{}};return De[xe](H,H.exports,de),H.exports}var Se=de(15);we=Se})();var Me=we;J=[],te=function(){return{css_beautify:Me}}.apply(Xe,J),te!==void 0&&(Ot.exports=te)})()},40998:function(Ot,Xe,J){var te,we;(function(){var Me;(function(){"use strict";var Se=[,,function(P){function x(v){this.__parent=v,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=[]}x.prototype.clone_empty=function(){var v=new x(this.__parent);return v.set_indent(this.__indent_count,this.__alignment_count),v},x.prototype.item=function(v){return v<0?this.__items[this.__items.length+v]:this.__items[v]},x.prototype.has_match=function(v){for(var U=this.__items.length-1;U>=0;U--)if(this.__items[U].match(v))return!0;return!1},x.prototype.set_indent=function(v,U){this.is_empty()&&(this.__indent_count=v||0,this.__alignment_count=U||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},x.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)},x.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},x.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var v=this.__parent.current_line;return v.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),v.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),v.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,v.__items[0]===" "&&(v.__items.splice(0,1),v.__character_count-=1),!0}return!1},x.prototype.is_empty=function(){return this.__items.length===0},x.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},x.prototype.push=function(v){this.__items.push(v);var U=v.lastIndexOf(`
|
|
`);U!==-1?this.__character_count=v.length-U:this.__character_count+=v.length},x.prototype.pop=function(){var v=null;return this.is_empty()||(v=this.__items.pop(),this.__character_count-=v.length),v},x.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},x.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},x.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},x.prototype.toString=function(){var v="";return this.is_empty()?this.__parent.indent_empty_lines&&(v=this.__parent.get_indent_string(this.__indent_count)):(v=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),v+=this.__items.join("")),v};function d(v,U){this.__cache=[""],this.__indent_size=v.indent_size,this.__indent_string=v.indent_char,v.indent_with_tabs||(this.__indent_string=new Array(v.indent_size+1).join(v.indent_char)),U=U||"",v.indent_level>0&&(U=new Array(v.indent_level+1).join(this.__indent_string)),this.__base_string=U,this.__base_string_length=U.length}d.prototype.get_indent_size=function(v,U){var W=this.__base_string_length;return U=U||0,v<0&&(W=0),W+=v*this.__indent_size,W+=U,W},d.prototype.get_indent_string=function(v,U){var W=this.__base_string;return U=U||0,v<0&&(v=0,W=""),U+=v*this.__indent_size,this.__ensure_cache(U),W+=this.__cache[U],W},d.prototype.__ensure_cache=function(v){for(;v>=this.__cache.length;)this.__add_column()},d.prototype.__add_column=function(){var v=this.__cache.length,U=0,W="";this.__indent_size&&v>=this.__indent_size&&(U=Math.floor(v/this.__indent_size),v-=U*this.__indent_size,W=new Array(U+1).join(this.__indent_string)),v&&(W+=new Array(v+1).join(" ")),this.__cache.push(W)};function y(v,U){this.__indent_cache=new d(v,U),this.raw=!1,this._end_with_newline=v.end_with_newline,this.indent_size=v.indent_size,this.wrap_line_length=v.wrap_line_length,this.indent_empty_lines=v.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new x(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}y.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},y.prototype.get_line_number=function(){return this.__lines.length},y.prototype.get_indent_string=function(v,U){return this.__indent_cache.get_indent_string(v,U)},y.prototype.get_indent_size=function(v,U){return this.__indent_cache.get_indent_size(v,U)},y.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},y.prototype.add_new_line=function(v){return this.is_empty()||!v&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},y.prototype.get_code=function(v){this.trim(!0);var U=this.current_line.pop();U&&(U[U.length-1]===`
|
|
`&&(U=U.replace(/\n+$/g,"")),this.current_line.push(U)),this._end_with_newline&&this.__add_outputline();var W=this.__lines.join(`
|
|
`);return v!==`
|
|
`&&(W=W.replace(/[\n]/g,v)),W},y.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},y.prototype.set_indent=function(v,U){return v=v||0,U=U||0,this.next_line.set_indent(v,U),this.__lines.length>1?(this.current_line.set_indent(v,U),!0):(this.current_line.set_indent(),!1)},y.prototype.add_raw_token=function(v){for(var U=0;U<v.newlines;U++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(v.whitespace_before),this.current_line.push(v.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},y.prototype.add_token=function(v){this.__add_space_before_token(),this.current_line.push(v),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},y.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(" "))},y.prototype.remove_indent=function(v){for(var U=this.__lines.length;v<U;)this.__lines[v]._remove_indent(),v++;this.current_line._remove_wrap_indent()},y.prototype.trim=function(v){for(v=v===void 0?!1:v,this.current_line.trim();v&&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},y.prototype.just_added_newline=function(){return this.current_line.is_empty()},y.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},y.prototype.ensure_empty_line_above=function(v,U){for(var W=this.__lines.length-2;W>=0;){var I=this.__lines[W];if(I.is_empty())break;if(I.item(0).indexOf(v)!==0&&I.item(-1)!==U){this.__lines.splice(W+1,0,new x(this)),this.previous_line=this.__lines[this.__lines.length-2];break}W--}},P.exports.Output=y},function(P){function x(d,y,v,U){this.type=d,this.text=y,this.comments_before=null,this.newlines=v||0,this.whitespace_before=U||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}P.exports.Token=x},,,function(P){function x(v,U){this.raw_options=d(v,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","angular","django","erb","handlebars","php","smarty"],["auto"])}x.prototype._get_array=function(v,U){var W=this.raw_options[v],I=U||[];return typeof W=="object"?W!==null&&typeof W.concat=="function"&&(I=W.concat()):typeof W=="string"&&(I=W.split(/[^a-zA-Z0-9_\/\-]+/)),I},x.prototype._get_boolean=function(v,U){var W=this.raw_options[v],I=W===void 0?!!U:!!W;return I},x.prototype._get_characters=function(v,U){var W=this.raw_options[v],I=U||"";return typeof W=="string"&&(I=W.replace(/\\r/,"\r").replace(/\\n/,`
|
|
`).replace(/\\t/," ")),I},x.prototype._get_number=function(v,U){var W=this.raw_options[v];U=parseInt(U,10),isNaN(U)&&(U=0);var I=parseInt(W,10);return isNaN(I)&&(I=U),I},x.prototype._get_selection=function(v,U,W){var I=this._get_selection_list(v,U,W);if(I.length!==1)throw new Error("Invalid Option Value: The option '"+v+`' can only be one of the following values:
|
|
`+U+`
|
|
You passed in: '`+this.raw_options[v]+"'");return I[0]},x.prototype._get_selection_list=function(v,U,W){if(!U||U.length===0)throw new Error("Selection list cannot be empty.");if(W=W||[U[0]],!this._is_valid_selection(W,U))throw new Error("Invalid Default Value!");var I=this._get_array(v,W);if(!this._is_valid_selection(I,U))throw new Error("Invalid Option Value: The option '"+v+`' can contain only the following values:
|
|
`+U+`
|
|
You passed in: '`+this.raw_options[v]+"'");return I},x.prototype._is_valid_selection=function(v,U){return v.length&&U.length&&!v.some(function(W){return U.indexOf(W)===-1})};function d(v,U){var W={};v=y(v);var I;for(I in v)I!==U&&(W[I]=v[I]);if(U&&v[U])for(I in v[U])W[I]=v[U][I];return W}function y(v){var U={},W;for(W in v){var I=W.replace(/-/g,"_");U[I]=v[W]}return U}P.exports.Options=x,P.exports.normalizeOpts=y,P.exports.mergeOpts=d},,function(P){var x=RegExp.prototype.hasOwnProperty("sticky");function d(y){this.__input=y||"",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 y=null;return this.hasNext()&&(y=this.__input.charAt(this.__position),this.__position+=1),y},d.prototype.peek=function(y){var v=null;return y=y||0,y+=this.__position,y>=0&&y<this.__input_length&&(v=this.__input.charAt(y)),v},d.prototype.__match=function(y,v){y.lastIndex=v;var U=y.exec(this.__input);return U&&!(x&&y.sticky)&&U.index!==v&&(U=null),U},d.prototype.test=function(y,v){return v=v||0,v+=this.__position,v>=0&&v<this.__input_length?!!this.__match(y,v):!1},d.prototype.testChar=function(y,v){var U=this.peek(v);return y.lastIndex=0,U!==null&&y.test(U)},d.prototype.match=function(y){var v=this.__match(y,this.__position);return v?this.__position+=v[0].length:v=null,v},d.prototype.read=function(y,v,U){var W="",I;return y&&(I=this.match(y),I&&(W+=I[0])),v&&(I||!y)&&(W+=this.readUntil(v,U)),W},d.prototype.readUntil=function(y,v){var U="",W=this.__position;y.lastIndex=this.__position;var I=y.exec(this.__input);return I?(W=I.index,v&&(W+=I[0].length)):W=this.__input_length,U=this.__input.substring(this.__position,W),this.__position=W,U},d.prototype.readUntilAfter=function(y){return this.readUntil(y,!0)},d.prototype.get_regexp=function(y,v){var U=null,W="g";return v&&x&&(W="y"),typeof y=="string"&&y!==""?U=new RegExp(y,W):y&&(U=new RegExp(y.source,W)),U},d.prototype.get_literal_regexp=function(y){return RegExp(y.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},d.prototype.peekUntilAfter=function(y){var v=this.__position,U=this.readUntilAfter(y);return this.__position=v,U},d.prototype.lookBack=function(y){var v=this.__position-1;return v>=y.length&&this.__input.substring(v-y.length,v).toLowerCase()===y},P.exports.InputScanner=d},function(P,x,d){var y=d(8).InputScanner,v=d(3).Token,U=d(10).TokenStream,W=d(11).WhitespacePattern,I={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},L=function(V,re){this._input=new y(V),this._options=re||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new W(this._input)};L.prototype.tokenize=function(){this._input.restart(),this.__tokens=new U,this._reset();for(var V,re=new v(I.START,""),C=null,_e=[],pe=new U;re.type!==I.EOF;){for(V=this._get_next_token(re,C);this._is_comment(V);)pe.add(V),V=this._get_next_token(re,C);pe.isEmpty()||(V.comments_before=pe,pe=new U),V.parent=C,this._is_opening(V)?(_e.push(C),C=V):C&&this._is_closing(V,C)&&(V.opened=C,C.closed=V,C=_e.pop(),V.parent=C),V.previous=re,re.next=V,this.__tokens.add(V),re=V}return this.__tokens},L.prototype._is_first_token=function(){return this.__tokens.isEmpty()},L.prototype._reset=function(){},L.prototype._get_next_token=function(V,re){this._readWhitespace();var C=this._input.read(/.+/g);return C?this._create_token(I.RAW,C):this._create_token(I.EOF,"")},L.prototype._is_comment=function(V){return!1},L.prototype._is_opening=function(V){return!1},L.prototype._is_closing=function(V,re){return!1},L.prototype._create_token=function(V,re){var C=new v(V,re,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return C},L.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},P.exports.Tokenizer=L,P.exports.TOKEN=I},function(P){function x(d){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=d}x.prototype.restart=function(){this.__position=0},x.prototype.isEmpty=function(){return this.__tokens_length===0},x.prototype.hasNext=function(){return this.__position<this.__tokens_length},x.prototype.next=function(){var d=null;return this.hasNext()&&(d=this.__tokens[this.__position],this.__position+=1),d},x.prototype.peek=function(d){var y=null;return d=d||0,d+=this.__position,d>=0&&d<this.__tokens_length&&(y=this.__tokens[d]),y},x.prototype.add=function(d){this.__parent_token&&(d.parent=this.__parent_token),this.__tokens.push(d),this.__tokens_length+=1},P.exports.TokenStream=x},function(P,x,d){var y=d(12).Pattern;function v(U,W){y.call(this,U,W),W?this._line_regexp=this._input.get_regexp(W._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}v.prototype=new y,v.prototype.__set_whitespace_patterns=function(U,W){U+="\\t ",W+="\\n\\r",this._match_pattern=this._input.get_regexp("["+U+W+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+W+"]")},v.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 W=this.__split(this._newline_regexp,U);this.newline_count=W.length-1,this.whitespace_before_token=W[this.newline_count]}return U},v.prototype.matching=function(U,W){var I=this._create();return I.__set_whitespace_patterns(U,W),I._update(),I},v.prototype._create=function(){return new v(this._input,this)},v.prototype.__split=function(U,W){U.lastIndex=0;for(var I=0,L=[],V=U.exec(W);V;)L.push(W.substring(I,V.index)),I=V.index+V[0].length,V=U.exec(W);return I<W.length?L.push(W.substring(I,W.length)):L.push(""),L},P.exports.WhitespacePattern=v},function(P){function x(d,y){this._input=d,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,y&&(this._starting_pattern=this._input.get_regexp(y._starting_pattern,!0),this._match_pattern=this._input.get_regexp(y._match_pattern,!0),this._until_pattern=this._input.get_regexp(y._until_pattern),this._until_after=y._until_after)}x.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},x.prototype.read_match=function(){return this._input.match(this._match_pattern)},x.prototype.until_after=function(d){var y=this._create();return y._until_after=!0,y._until_pattern=this._input.get_regexp(d),y._update(),y},x.prototype.until=function(d){var y=this._create();return y._until_after=!1,y._until_pattern=this._input.get_regexp(d),y._update(),y},x.prototype.starting_with=function(d){var y=this._create();return y._starting_pattern=this._input.get_regexp(d,!0),y._update(),y},x.prototype.matching=function(d){var y=this._create();return y._match_pattern=this._input.get_regexp(d,!0),y._update(),y},x.prototype._create=function(){return new x(this._input,this)},x.prototype._update=function(){},P.exports.Pattern=x},function(P){function x(d,y){d=typeof d=="string"?d:d.source,y=typeof y=="string"?y:y.source,this.__directives_block_pattern=new RegExp(d+/ beautify( \w+[:]\w+)+ /.source+y,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(d+/\sbeautify\signore:end\s/.source+y,"g")}x.prototype.get_directives=function(d){if(!d.match(this.__directives_block_pattern))return null;var y={};this.__directive_pattern.lastIndex=0;for(var v=this.__directive_pattern.exec(d);v;)y[v[1]]=v[2],v=this.__directive_pattern.exec(d);return y},x.prototype.readIgnored=function(d){return d.readUntilAfter(this.__directives_end_ignore_pattern)},P.exports.Directives=x},function(P,x,d){var y=d(12).Pattern,v={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function U(W,I){y.call(this,W,I),this.__template_pattern=null,this._disabled=Object.assign({},v),this._excluded=Object.assign({},v),I&&(this.__template_pattern=this._input.get_regexp(I.__template_pattern),this._excluded=Object.assign(this._excluded,I._excluded),this._disabled=Object.assign(this._disabled,I._disabled));var L=new y(W);this.__patterns={handlebars_comment:L.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:L.starting_with(/{{{/).until_after(/}}}/),handlebars:L.starting_with(/{{/).until_after(/}}/),php:L.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:L.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:L.starting_with(/{%/).until_after(/%}/),django_value:L.starting_with(/{{/).until_after(/}}/),django_comment:L.starting_with(/{#/).until_after(/#}/),smarty:L.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:L.starting_with(/{\*/).until_after(/\*}/),smarty_literal:L.starting_with(/{literal}/).until_after(/{\/literal}/)}}U.prototype=new y,U.prototype._create=function(){return new U(this._input,this)},U.prototype._update=function(){this.__set_templated_pattern()},U.prototype.disable=function(W){var I=this._create();return I._disabled[W]=!0,I._update(),I},U.prototype.read_options=function(W){var I=this._create();for(var L in v)I._disabled[L]=W.templating.indexOf(L)===-1;return I._update(),I},U.prototype.exclude=function(W){var I=this._create();return I._excluded[W]=!0,I._update(),I},U.prototype.read=function(){var W="";this._match_pattern?W=this._input.read(this._starting_pattern):W=this._input.read(this._starting_pattern,this.__template_pattern);for(var I=this._read_template();I;)this._match_pattern?I+=this._input.read(this._match_pattern):I+=this._input.readUntil(this.__template_pattern),W+=I,I=this._read_template();return this._until_after&&(W+=this._input.readUntilAfter(this._until_pattern)),W},U.prototype.__set_templated_pattern=function(){var W=[];this._disabled.php||W.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||W.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||W.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||W.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(W.push(this.__patterns.django._starting_pattern.source),W.push(this.__patterns.django_value._starting_pattern.source),W.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||W.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&W.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+W.join("|")+")")},U.prototype._read_template=function(){var W="",I=this._input.peek();if(I==="<"){var L=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&L==="?"&&(W=W||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&L==="%"&&(W=W||this.__patterns.erb.read())}else I==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(W=W||this.__patterns.handlebars_comment.read(),W=W||this.__patterns.handlebars_unescaped.read(),W=W||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(W=W||this.__patterns.django_value.read()),this._excluded.django||(W=W||this.__patterns.django_comment.read(),W=W||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(W=W||this.__patterns.smarty_comment.read(),W=W||this.__patterns.smarty_literal.read(),W=W||this.__patterns.smarty.read()));return W},P.exports.TemplatablePattern=U},,,,function(P,x,d){var y=d(19).Beautifier,v=d(20).Options;function U(W,I,L,V){var re=new y(W,I,L,V);return re.beautify()}P.exports=U,P.exports.defaultOptions=function(){return new v}},function(P,x,d){var y=d(20).Options,v=d(2).Output,U=d(21).Tokenizer,W=d(21).TOKEN,I=/\r\n|[\r\n]/,L=/\r\n|[\r\n]/g,V=function(K,F){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=K.max_preserve_newlines,this.preserve_newlines=K.preserve_newlines,this._output=new v(K,F)};V.prototype.current_line_has_match=function(K){return this._output.current_line.has_match(K)},V.prototype.set_space_before_token=function(K,F){this._output.space_before_token=K,this._output.non_breaking_space=F},V.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},V.prototype.add_raw_token=function(K){this._output.add_raw_token(K)},V.prototype.print_preserved_newlines=function(K){var F=0;K.type!==W.TEXT&&K.previous.type!==W.TEXT&&(F=K.newlines?1:0),this.preserve_newlines&&(F=K.newlines<this.max_preserve_newlines+1?K.newlines:this.max_preserve_newlines+1);for(var $=0;$<F;$++)this.print_newline($>0);return F!==0},V.prototype.traverse_whitespace=function(K){return K.whitespace_before||K.newlines?(this.print_preserved_newlines(K)||(this._output.space_before_token=!0),!0):!1},V.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},V.prototype.print_newline=function(K){this._output.add_new_line(K)},V.prototype.print_token=function(K){K.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(K.text))},V.prototype.indent=function(){this.indent_level++},V.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},V.prototype.get_full_indent=function(K){return K=this.indent_level+(K||0),K<1?"":this._output.get_indent_string(K)};var re=function(K){for(var F=null,$=K.next;$.type!==W.EOF&&K.closed!==$;){if($.type===W.ATTRIBUTE&&$.text==="type"){$.next&&$.next.type===W.EQUALS&&$.next.next&&$.next.next.type===W.VALUE&&(F=$.next.next.text);break}$=$.next}return F},C=function(K,F){var $=null,q=null;return F.closed?(K==="script"?$="text/javascript":K==="style"&&($="text/css"),$=re(F)||$,$.search("text/css")>-1?q="css":$.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?q="javascript":$.search(/(text|application|dojo)\/(x-)?(html)/)>-1?q="html":$.search(/test\/null/)>-1&&(q="null"),q):null};function _e(K,F){return F.indexOf(K)!==-1}function pe(K,F,$){this.parent=K||null,this.tag=F?F.tag_name:"",this.indent_level=$||0,this.parser_token=F||null}function ce(K){this._printer=K,this._current_frame=null}ce.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},ce.prototype.record_tag=function(K){var F=new pe(this._current_frame,K,this._printer.indent_level);this._current_frame=F},ce.prototype._try_pop_frame=function(K){var F=null;return K&&(F=K.parser_token,this._printer.indent_level=K.indent_level,this._current_frame=K.parent),F},ce.prototype._get_frame=function(K,F){for(var $=this._current_frame;$&&K.indexOf($.tag)===-1;){if(F&&F.indexOf($.tag)!==-1){$=null;break}$=$.parent}return $},ce.prototype.try_pop=function(K,F){var $=this._get_frame([K],F);return this._try_pop_frame($)},ce.prototype.indent_to_tag=function(K){var F=this._get_frame(K);F&&(this._printer.indent_level=F.indent_level)};function ge(K,F,$,q){this._source_text=K||"",F=F||{},this._js_beautify=$,this._css_beautify=q,this._tag_stack=null;var ae=new y(F,"html");this._options=ae,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,5)==="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(0,8)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}ge.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var K=this._source_text,F=this._options.eol;this._options.eol==="auto"&&(F=`
|
|
`,K&&I.test(K)&&(F=K.match(I)[0])),K=K.replace(L,`
|
|
`);var $=K.match(/^[\t ]*/)[0],q={text:"",type:""},ae=new ke(this._options),Z=new V(this._options,$),E=new U(K,this._options).tokenize();this._tag_stack=new ce(Z);for(var A=null,Q=E.next();Q.type!==W.EOF;)Q.type===W.TAG_OPEN||Q.type===W.COMMENT?(A=this._handle_tag_open(Z,Q,ae,q,E),ae=A):Q.type===W.ATTRIBUTE||Q.type===W.EQUALS||Q.type===W.VALUE||Q.type===W.TEXT&&!ae.tag_complete?A=this._handle_inside_tag(Z,Q,ae,q):Q.type===W.TAG_CLOSE?A=this._handle_tag_close(Z,Q,ae):Q.type===W.TEXT?A=this._handle_text(Z,Q,ae):Q.type===W.CONTROL_FLOW_OPEN?A=this._handle_control_flow_open(Z,Q):Q.type===W.CONTROL_FLOW_CLOSE?A=this._handle_control_flow_close(Z,Q):Z.add_raw_token(Q),q=A,Q=E.next();var fe=Z._output.get_code(F);return fe},ge.prototype._handle_control_flow_open=function(K,F){var $={text:F.text,type:F.type};return K.set_space_before_token(F.newlines||F.whitespace_before!=="",!0),F.newlines?K.print_preserved_newlines(F):K.set_space_before_token(F.newlines||F.whitespace_before!=="",!0),K.print_token(F),K.indent(),$},ge.prototype._handle_control_flow_close=function(K,F){var $={text:F.text,type:F.type};return K.deindent(),F.newlines?K.print_preserved_newlines(F):K.set_space_before_token(F.newlines||F.whitespace_before!=="",!0),K.print_token(F),$},ge.prototype._handle_tag_close=function(K,F,$){var q={text:F.text,type:F.type};return K.alignment_size=0,$.tag_complete=!0,K.set_space_before_token(F.newlines||F.whitespace_before!=="",!0),$.is_unformatted?K.add_raw_token(F):($.tag_start_char==="<"&&(K.set_space_before_token(F.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&$.has_wrapped_attrs&&K.print_newline(!1)),K.print_token(F)),$.indent_content&&!($.is_unformatted||$.is_content_unformatted)&&(K.indent(),$.indent_content=!1),!$.is_inline_element&&!($.is_unformatted||$.is_content_unformatted)&&K.set_wrap_point(),q},ge.prototype._handle_inside_tag=function(K,F,$,q){var ae=$.has_wrapped_attrs,Z={text:F.text,type:F.type};return K.set_space_before_token(F.newlines||F.whitespace_before!=="",!0),$.is_unformatted?K.add_raw_token(F):$.tag_start_char==="{"&&F.type===W.TEXT?K.print_preserved_newlines(F)?(F.newlines=0,K.add_raw_token(F)):K.print_token(F):(F.type===W.ATTRIBUTE?K.set_space_before_token(!0):(F.type===W.EQUALS||F.type===W.VALUE&&F.previous.type===W.EQUALS)&&K.set_space_before_token(!1),F.type===W.ATTRIBUTE&&$.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(K.traverse_whitespace(F),ae=ae||F.newlines!==0),this._is_wrap_attributes_force&&$.attr_count>=this._options.wrap_attributes_min_attrs&&(q.type!==W.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(K.print_newline(!1),ae=!0)),K.print_token(F),ae=ae||K.previous_token_wrapped(),$.has_wrapped_attrs=ae),Z},ge.prototype._handle_text=function(K,F,$){var q={text:F.text,type:"TK_CONTENT"};return $.custom_beautifier_name?this._print_custom_beatifier_text(K,F,$):$.is_unformatted||$.is_content_unformatted?K.add_raw_token(F):(K.traverse_whitespace(F),K.print_token(F)),q},ge.prototype._print_custom_beatifier_text=function(K,F,$){var q=this;if(F.text!==""){var ae=F.text,Z,E=1,A="",Q="";$.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?Z=this._js_beautify:$.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?Z=this._css_beautify:$.custom_beautifier_name==="html"&&(Z=function($t,ut){var nt=new ge($t,ut,q._js_beautify,q._css_beautify);return nt.beautify()}),this._options.indent_scripts==="keep"?E=0:this._options.indent_scripts==="separate"&&(E=-K.indent_level);var fe=K.get_full_indent(E);if(ae=ae.replace(/\n[ \t]*$/,""),$.custom_beautifier_name!=="html"&&ae[0]==="<"&&ae.match(/^(<!--|<!\[CDATA\[)/)){var $e=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(ae);if(!$e){K.add_raw_token(F);return}A=fe+$e[1]+`
|
|
`,ae=$e[4],$e[5]&&(Q=fe+$e[5]),ae=ae.replace(/\n[ \t]*$/,""),($e[2]||$e[3].indexOf(`
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|
`)!==-1)&&($e=$e[3].match(/[ \t]+$/),$e&&(F.whitespace_before=$e[0]))}if(ae)if(Z){var Ze=function(){this.eol=`
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`};Ze.prototype=this._options.raw_options;var it=new Ze;ae=Z(fe+ae,it)}else{var tt=F.whitespace_before;tt&&(ae=ae.replace(new RegExp(`
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(`+tt+")?","g"),`
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|
`)),ae=fe+ae.replace(/\n/g,`
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|
`+fe)}A&&(ae?ae=A+ae+`
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|
`+Q:ae=A+Q),K.print_newline(!1),ae&&(F.text=ae,F.whitespace_before="",F.newlines=0,K.add_raw_token(F),K.print_newline(!0))}},ge.prototype._handle_tag_open=function(K,F,$,q,ae){var Z=this._get_tag_open_token(F);if(($.is_unformatted||$.is_content_unformatted)&&!$.is_empty_element&&F.type===W.TAG_OPEN&&!Z.is_start_tag?(K.add_raw_token(F),Z.start_tag_token=this._tag_stack.try_pop(Z.tag_name)):(K.traverse_whitespace(F),this._set_tag_position(K,F,Z,$,q),Z.is_inline_element||K.set_wrap_point(),K.print_token(F)),Z.is_start_tag&&this._is_wrap_attributes_force){var E=0,A;do A=ae.peek(E),A.type===W.ATTRIBUTE&&(Z.attr_count+=1),E+=1;while(A.type!==W.EOF&&A.type!==W.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(Z.alignment_size=F.text.length+1),!Z.tag_complete&&!Z.is_unformatted&&(K.alignment_size=Z.alignment_size),Z};var ke=function(K,F,$){if(this.parent=F||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="",!$)this.tag_complete=!0;else{var q;this.tag_start_char=$.text[0],this.text=$.text,this.tag_start_char==="<"?(q=$.text.match(/^<([^\s>]*)/),this.tag_check=q?q[1]:""):(q=$.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=q?q[1]:"",($.text.startsWith("{{#>")||$.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&$.next!==null?this.tag_check=$.next.text.split(" ")[0]:this.tag_check=$.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),$.type===W.COMMENT&&(this.tag_complete=!0),this.is_start_tag=this.tag_check.charAt(0)!=="/",this.tag_name=this.is_start_tag?this.tag_check:this.tag_check.substr(1),this.is_end_tag=!this.is_start_tag||$.closed&&$.closed.text==="/>";var ae=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(ae=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!K.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(ae)))}};ge.prototype._get_tag_open_token=function(K){var F=new ke(this._options,this._tag_stack.get_parser_token(),K);return F.alignment_size=this._options.wrap_attributes_indent_size,F.is_end_tag=F.is_end_tag||_e(F.tag_check,this._options.void_elements),F.is_empty_element=F.tag_complete||F.is_start_tag&&F.is_end_tag,F.is_unformatted=!F.tag_complete&&_e(F.tag_check,this._options.unformatted),F.is_content_unformatted=!F.is_empty_element&&_e(F.tag_check,this._options.content_unformatted),F.is_inline_element=_e(F.tag_name,this._options.inline)||this._options.inline_custom_elements&&F.tag_name.includes("-")||F.tag_start_char==="{",F},ge.prototype._set_tag_position=function(K,F,$,q,ae){if($.is_empty_element||($.is_end_tag?$.start_tag_token=this._tag_stack.try_pop($.tag_name):(this._do_optional_end_element($)&&($.is_inline_element||K.print_newline(!1)),this._tag_stack.record_tag($),($.tag_name==="script"||$.tag_name==="style")&&!($.is_unformatted||$.is_content_unformatted)&&($.custom_beautifier_name=C($.tag_check,F)))),_e($.tag_check,this._options.extra_liners)&&(K.print_newline(!1),K._output.just_added_blankline()||K.print_newline(!0)),$.is_empty_element){if($.tag_start_char==="{"&&$.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),$.indent_content=!0;var Z=K.current_line_has_match(/{{#if/);Z||K.print_newline(!1)}$.tag_name==="!--"&&ae.type===W.TAG_CLOSE&&q.is_end_tag&&$.text.indexOf(`
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|
`)===-1||($.is_inline_element||$.is_unformatted||K.print_newline(!1),this._calcluate_parent_multiline(K,$))}else if($.is_end_tag){var E=!1;E=$.start_tag_token&&$.start_tag_token.multiline_content,E=E||!$.is_inline_element&&!(q.is_inline_element||q.is_unformatted)&&!(ae.type===W.TAG_CLOSE&&$.start_tag_token===q)&&ae.type!=="TK_CONTENT",($.is_content_unformatted||$.is_unformatted)&&(E=!1),E&&K.print_newline(!1)}else $.indent_content=!$.custom_beautifier_name,$.tag_start_char==="<"&&($.tag_name==="html"?$.indent_content=this._options.indent_inner_html:$.tag_name==="head"?$.indent_content=this._options.indent_head_inner_html:$.tag_name==="body"&&($.indent_content=this._options.indent_body_inner_html)),!($.is_inline_element||$.is_unformatted)&&(ae.type!=="TK_CONTENT"||$.is_content_unformatted)&&K.print_newline(!1),this._calcluate_parent_multiline(K,$)},ge.prototype._calcluate_parent_multiline=function(K,F){F.parent&&K._output.just_added_newline()&&!((F.is_inline_element||F.is_unformatted)&&F.parent.is_inline_element)&&(F.parent.multiline_content=!0)};var ve=["address","article","aside","blockquote","details","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hr","main","menu","nav","ol","p","pre","section","table","ul"],Ce=["a","audio","del","ins","map","noscript","video"];ge.prototype._do_optional_end_element=function(K){var F=null;if(!(K.is_empty_element||!K.is_start_tag||!K.parent)){if(K.tag_name==="body")F=F||this._tag_stack.try_pop("head");else if(K.tag_name==="li")F=F||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(K.tag_name==="dd"||K.tag_name==="dt")F=F||this._tag_stack.try_pop("dt",["dl"]),F=F||this._tag_stack.try_pop("dd",["dl"]);else if(K.parent.tag_name==="p"&&ve.indexOf(K.tag_name)!==-1){var $=K.parent.parent;(!$||Ce.indexOf($.tag_name)===-1)&&(F=F||this._tag_stack.try_pop("p"))}else K.tag_name==="rp"||K.tag_name==="rt"?(F=F||this._tag_stack.try_pop("rt",["ruby","rtc"]),F=F||this._tag_stack.try_pop("rp",["ruby","rtc"])):K.tag_name==="optgroup"?F=F||this._tag_stack.try_pop("optgroup",["select"]):K.tag_name==="option"?F=F||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):K.tag_name==="colgroup"?F=F||this._tag_stack.try_pop("caption",["table"]):K.tag_name==="thead"?(F=F||this._tag_stack.try_pop("caption",["table"]),F=F||this._tag_stack.try_pop("colgroup",["table"])):K.tag_name==="tbody"||K.tag_name==="tfoot"?(F=F||this._tag_stack.try_pop("caption",["table"]),F=F||this._tag_stack.try_pop("colgroup",["table"]),F=F||this._tag_stack.try_pop("thead",["table"]),F=F||this._tag_stack.try_pop("tbody",["table"])):K.tag_name==="tr"?(F=F||this._tag_stack.try_pop("caption",["table"]),F=F||this._tag_stack.try_pop("colgroup",["table"]),F=F||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(K.tag_name==="th"||K.tag_name==="td")&&(F=F||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),F=F||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return K.parent=this._tag_stack.get_parser_token(),F}},P.exports.Beautifier=ge},function(P,x,d){var y=d(6).Options;function v(U){y.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_min_attrs=this._get_number("wrap_attributes_min_attrs",2),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.inline_custom_elements=this._get_boolean("inline_custom_elements",!0),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"])}v.prototype=new y,P.exports.Options=v},function(P,x,d){var y=d(9).Tokenizer,v=d(9).TOKEN,U=d(13).Directives,W=d(14).TemplatablePattern,I=d(12).Pattern,L={TAG_OPEN:"TK_TAG_OPEN",TAG_CLOSE:"TK_TAG_CLOSE",CONTROL_FLOW_OPEN:"TK_CONTROL_FLOW_OPEN",CONTROL_FLOW_CLOSE:"TK_CONTROL_FLOW_CLOSE",ATTRIBUTE:"TK_ATTRIBUTE",EQUALS:"TK_EQUALS",VALUE:"TK_VALUE",COMMENT:"TK_COMMENT",TEXT:"TK_TEXT",UNKNOWN:"TK_UNKNOWN",START:v.START,RAW:v.RAW,EOF:v.EOF},V=new U(/<\!--/,/-->/),re=function(C,_e){y.call(this,C,_e),this._current_tag_name="";var pe=new W(this._input).read_options(this._options),ce=new I(this._input);if(this.__patterns={word:pe.until(/[\n\r\t <]/),word_control_flow_close_excluded:pe.until(/[\n\r\t <}]/),single_quote:pe.until_after(/'/),double_quote:pe.until_after(/"/),attribute:pe.until(/[\n\r\t =>]|\/>/),element_name:pe.until(/[\n\r\t >\/]/),angular_control_flow_start:ce.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:ce.starting_with(/{{!--/).until_after(/--}}/),handlebars:ce.starting_with(/{{/).until_after(/}}/),handlebars_open:ce.until(/[\n\r\t }]/),handlebars_raw_close:ce.until(/}}/),comment:ce.starting_with(/<!--/).until_after(/-->/),cdata:ce.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:ce.starting_with(/<!\[/).until_after(/]>/),processing:ce.starting_with(/<\?/).until_after(/\?>/)},this._options.indent_handlebars&&(this.__patterns.word=this.__patterns.word.exclude("handlebars"),this.__patterns.word_control_flow_close_excluded=this.__patterns.word_control_flow_close_excluded.exclude("handlebars")),this._unformatted_content_delimiter=null,this._options.unformatted_content_delimiter){var ge=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=ce.matching(ge).until_after(ge)}};re.prototype=new y,re.prototype._is_comment=function(C){return!1},re.prototype._is_opening=function(C){return C.type===L.TAG_OPEN||C.type===L.CONTROL_FLOW_OPEN},re.prototype._is_closing=function(C,_e){return C.type===L.TAG_CLOSE&&_e&&((C.text===">"||C.text==="/>")&&_e.text[0]==="<"||C.text==="}}"&&_e.text[0]==="{"&&_e.text[1]==="{")||C.type===L.CONTROL_FLOW_CLOSE&&C.text==="}"&&_e.text.endsWith("{")},re.prototype._reset=function(){this._current_tag_name=""},re.prototype._get_next_token=function(C,_e){var pe=null;this._readWhitespace();var ce=this._input.peek();return ce===null?this._create_token(L.EOF,""):(pe=pe||this._read_open_handlebars(ce,_e),pe=pe||this._read_attribute(ce,C,_e),pe=pe||this._read_close(ce,_e),pe=pe||this._read_script_and_style(ce,C),pe=pe||this._read_control_flows(ce,_e),pe=pe||this._read_raw_content(ce,C,_e),pe=pe||this._read_content_word(ce,_e),pe=pe||this._read_comment_or_cdata(ce),pe=pe||this._read_processing(ce),pe=pe||this._read_open(ce,_e),pe=pe||this._create_token(L.UNKNOWN,this._input.next()),pe)},re.prototype._read_comment_or_cdata=function(C){var _e=null,pe=null,ce=null;if(C==="<"){var ge=this._input.peek(1);ge==="!"&&(pe=this.__patterns.comment.read(),pe?(ce=V.get_directives(pe),ce&&ce.ignore==="start"&&(pe+=V.readIgnored(this._input))):pe=this.__patterns.cdata.read()),pe&&(_e=this._create_token(L.COMMENT,pe),_e.directives=ce)}return _e},re.prototype._read_processing=function(C){var _e=null,pe=null,ce=null;if(C==="<"){var ge=this._input.peek(1);(ge==="!"||ge==="?")&&(pe=this.__patterns.conditional_comment.read(),pe=pe||this.__patterns.processing.read()),pe&&(_e=this._create_token(L.COMMENT,pe),_e.directives=ce)}return _e},re.prototype._read_open=function(C,_e){var pe=null,ce=null;return(!_e||_e.type===L.CONTROL_FLOW_OPEN)&&C==="<"&&(pe=this._input.next(),this._input.peek()==="/"&&(pe+=this._input.next()),pe+=this.__patterns.element_name.read(),ce=this._create_token(L.TAG_OPEN,pe)),ce},re.prototype._read_open_handlebars=function(C,_e){var pe=null,ce=null;return(!_e||_e.type===L.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&C==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(pe=this.__patterns.handlebars_comment.read(),pe=pe||this.__patterns.handlebars.read(),ce=this._create_token(L.COMMENT,pe)):(pe=this.__patterns.handlebars_open.read(),ce=this._create_token(L.TAG_OPEN,pe))),ce},re.prototype._read_control_flows=function(C,_e){var pe="",ce=null;if(!this._options.templating.includes("angular"))return ce;if(C==="@"){if(pe=this.__patterns.angular_control_flow_start.read(),pe==="")return ce;for(var ge=pe.endsWith("(")?1:0,ke=0;!(pe.endsWith("{")&&ge===ke);){var ve=this._input.next();if(ve===null)break;ve==="("?ge++:ve===")"&&ke++,pe+=ve}ce=this._create_token(L.CONTROL_FLOW_OPEN,pe)}else C==="}"&&_e&&_e.type===L.CONTROL_FLOW_OPEN&&(pe=this._input.next(),ce=this._create_token(L.CONTROL_FLOW_CLOSE,pe));return ce},re.prototype._read_close=function(C,_e){var pe=null,ce=null;return _e&&_e.type===L.TAG_OPEN&&(_e.text[0]==="<"&&(C===">"||C==="/"&&this._input.peek(1)===">")?(pe=this._input.next(),C==="/"&&(pe+=this._input.next()),ce=this._create_token(L.TAG_CLOSE,pe)):_e.text[0]==="{"&&C==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),ce=this._create_token(L.TAG_CLOSE,"}}"))),ce},re.prototype._read_attribute=function(C,_e,pe){var ce=null,ge="";if(pe&&pe.text[0]==="<")if(C==="=")ce=this._create_token(L.EQUALS,this._input.next());else if(C==='"'||C==="'"){var ke=this._input.next();C==='"'?ke+=this.__patterns.double_quote.read():ke+=this.__patterns.single_quote.read(),ce=this._create_token(L.VALUE,ke)}else ge=this.__patterns.attribute.read(),ge&&(_e.type===L.EQUALS?ce=this._create_token(L.VALUE,ge):ce=this._create_token(L.ATTRIBUTE,ge));return ce},re.prototype._is_content_unformatted=function(C){return this._options.void_elements.indexOf(C)===-1&&(this._options.content_unformatted.indexOf(C)!==-1||this._options.unformatted.indexOf(C)!==-1)},re.prototype._read_raw_content=function(C,_e,pe){var ce="";if(pe&&pe.text[0]==="{")ce=this.__patterns.handlebars_raw_close.read();else if(_e.type===L.TAG_CLOSE&&_e.opened.text[0]==="<"&&_e.text[0]!=="/"){var ge=_e.opened.text.substr(1).toLowerCase();this._is_content_unformatted(ge)&&(ce=this._input.readUntil(new RegExp("</"+ge+"[\\n\\r\\t ]*?>","ig")))}return ce?this._create_token(L.TEXT,ce):null},re.prototype._read_script_and_style=function(C,_e){if(_e.type===L.TAG_CLOSE&&_e.opened.text[0]==="<"&&_e.text[0]!=="/"){var pe=_e.opened.text.substr(1).toLowerCase();if(pe==="script"||pe==="style"){var ce=this._read_comment_or_cdata(C);if(ce)return ce.type=L.TEXT,ce;var ge=this._input.readUntil(new RegExp("</"+pe+"[\\n\\r\\t ]*?>","ig"));if(ge)return this._create_token(L.TEXT,ge)}}return null},re.prototype._read_content_word=function(C,_e){var pe="";return this._options.unformatted_content_delimiter&&C===this._options.unformatted_content_delimiter[0]&&(pe=this.__patterns.unformatted_content_delimiter.read()),pe||(pe=_e&&_e.type===L.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),pe?this._create_token(L.TEXT,pe):null},P.exports.Tokenizer=re,P.exports.TOKEN=L}],xe={};function l(P){var x=xe[P];if(x!==void 0)return x.exports;var d=xe[P]={exports:{}};return Se[P](d,d.exports,l),d.exports}var H=l(18);Me=H})();var De=Me;if(1)te=[J,J(58553),J(87804)],we=function(Se){var xe=J(58553),l=J(87804);return{html_beautify:function(H,P){return De(H,P,xe.js_beautify,l.css_beautify)}}}.apply(Xe,te),we!==void 0&&(Ot.exports=we);else var Fe,de})()},58553:function(Ot,Xe){var J,te;(function(){var we;(function(){"use strict";var De=[function(xe,l,H){var P=H(1).Beautifier,x=H(5).Options;function d(y,v){var U=new P(y,v);return U.beautify()}xe.exports=d,xe.exports.defaultOptions=function(){return new x}},function(xe,l,H){var P=H(2).Output,x=H(3).Token,d=H(4),y=H(5).Options,v=H(7).Tokenizer,U=H(7).line_starters,W=H(7).positionable_operators,I=H(7).TOKEN;function L(A,Q){return Q.indexOf(A)!==-1}function V(A){return A.replace(/^\s+/g,"")}function re(A){for(var Q={},fe=0;fe<A.length;fe++)Q[A[fe].replace(/-/g,"_")]=A[fe];return Q}function C(A,Q){return A&&A.type===I.RESERVED&&A.text===Q}function _e(A,Q){return A&&A.type===I.RESERVED&&L(A.text,Q)}var pe=["case","return","do","if","throw","else","await","break","continue","async"],ce=["before-newline","after-newline","preserve-newline"],ge=re(ce),ke=[ge.before_newline,ge.preserve_newline],ve={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function Ce(A,Q){Q.multiline_frame||Q.mode===ve.ForInitializer||Q.mode===ve.Conditional||A.remove_indent(Q.start_line_index)}function K(A){A=A.replace(d.allLineBreaks,`
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`);for(var Q=[],fe=A.indexOf(`
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`);fe!==-1;)Q.push(A.substring(0,fe)),A=A.substring(fe+1),fe=A.indexOf(`
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`);return A.length&&Q.push(A),Q}function F(A){return A===ve.ArrayLiteral}function $(A){return L(A,[ve.Expression,ve.ForInitializer,ve.Conditional])}function q(A,Q){for(var fe=0;fe<A.length;fe++){var $e=A[fe].trim();if($e.charAt(0)!==Q)return!1}return!0}function ae(A,Q){for(var fe=0,$e=A.length,Ze;fe<$e;fe++)if(Ze=A[fe],Ze&&Ze.indexOf(Q)!==0)return!1;return!0}function Z(A,Q){Q=Q||{},this._source_text=A||"",this._output=null,this._tokens=null,this._last_last_text=null,this._flags=null,this._previous_flags=null,this._flag_store=null,this._options=new y(Q)}Z.prototype.create_flags=function(A,Q){var fe=0;A&&(fe=A.indentation_level,!this._output.just_added_newline()&&A.line_indent_level>fe&&(fe=A.line_indent_level));var $e={mode:Q,parent:A,last_token:A?A.last_token:new x(I.START_BLOCK,""),last_word:A?A.last_word:"",declaration_statement:!1,declaration_assignment:!1,multiline_frame:!1,inline_frame:!1,if_block:!1,else_block:!1,class_start_block:!1,do_block:!1,do_while:!1,import_block:!1,in_case_statement:!1,in_case:!1,case_body:!1,case_block:!1,indentation_level:fe,alignment:0,line_indent_level:A?A.line_indent_level:fe,start_line_index:this._output.get_line_number(),ternary_depth:0};return $e},Z.prototype._reset=function(A){var Q=A.match(/^[\t ]*/)[0];this._last_last_text="",this._output=new P(this._options,Q),this._output.raw=this._options.test_output_raw,this._flag_store=[],this.set_mode(ve.BlockStatement);var fe=new v(A,this._options);return this._tokens=fe.tokenize(),A},Z.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var A,Q=this._reset(this._source_text),fe=this._options.eol;this._options.eol==="auto"&&(fe=`
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|
`,Q&&d.lineBreak.test(Q||"")&&(fe=Q.match(d.lineBreak)[0]));for(var $e=this._tokens.next();$e;)this.handle_token($e),this._last_last_text=this._flags.last_token.text,this._flags.last_token=$e,$e=this._tokens.next();return A=this._output.get_code(fe),A},Z.prototype.handle_token=function(A,Q){A.type===I.START_EXPR?this.handle_start_expr(A):A.type===I.END_EXPR?this.handle_end_expr(A):A.type===I.START_BLOCK?this.handle_start_block(A):A.type===I.END_BLOCK?this.handle_end_block(A):A.type===I.WORD?this.handle_word(A):A.type===I.RESERVED?this.handle_word(A):A.type===I.SEMICOLON?this.handle_semicolon(A):A.type===I.STRING?this.handle_string(A):A.type===I.EQUALS?this.handle_equals(A):A.type===I.OPERATOR?this.handle_operator(A):A.type===I.COMMA?this.handle_comma(A):A.type===I.BLOCK_COMMENT?this.handle_block_comment(A,Q):A.type===I.COMMENT?this.handle_comment(A,Q):A.type===I.DOT?this.handle_dot(A):A.type===I.EOF?this.handle_eof(A):A.type===I.UNKNOWN?this.handle_unknown(A,Q):this.handle_unknown(A,Q)},Z.prototype.handle_whitespace_and_comments=function(A,Q){var fe=A.newlines,$e=this._options.keep_array_indentation&&F(this._flags.mode);if(A.comments_before)for(var Ze=A.comments_before.next();Ze;)this.handle_whitespace_and_comments(Ze,Q),this.handle_token(Ze,Q),Ze=A.comments_before.next();if($e)for(var it=0;it<fe;it+=1)this.print_newline(it>0,Q);else if(this._options.max_preserve_newlines&&fe>this._options.max_preserve_newlines&&(fe=this._options.max_preserve_newlines),this._options.preserve_newlines&&fe>1){this.print_newline(!1,Q);for(var tt=1;tt<fe;tt+=1)this.print_newline(!0,Q)}};var E=["async","break","continue","return","throw","yield"];Z.prototype.allow_wrap_or_preserved_newline=function(A,Q){if(Q=Q===void 0?!1:Q,!this._output.just_added_newline()){var fe=this._options.preserve_newlines&&A.newlines||Q,$e=L(this._flags.last_token.text,W)||L(A.text,W);if($e){var Ze=L(this._flags.last_token.text,W)&&L(this._options.operator_position,ke)||L(A.text,W);fe=fe&&Ze}if(fe)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(_e(this._flags.last_token,E))return;this._output.set_wrap_point()}}},Z.prototype.print_newline=function(A,Q){if(!Q&&this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==I.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))for(var fe=this._tokens.peek();this._flags.mode===ve.Statement&&!(this._flags.if_block&&C(fe,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(A)&&(this._flags.multiline_frame=!0)},Z.prototype.print_token_line_indentation=function(A){this._output.just_added_newline()&&(this._options.keep_array_indentation&&A.newlines&&(A.text==="["||F(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(A.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))},Z.prototype.print_token=function(A){if(this._output.raw){this._output.add_raw_token(A);return}if(this._options.comma_first&&A.previous&&A.previous.type===I.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var Q=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(Q),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(A),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(A),this._output.non_breaking_space=!0,this._output.add_token(A.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},Z.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},Z.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))},Z.prototype.set_mode=function(A){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,A),this._flags=this.create_flags(this._previous_flags,A),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},Z.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===ve.Statement&&Ce(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},Z.prototype.start_of_object_property=function(){return this._flags.parent.mode===ve.ObjectLiteral&&this._flags.mode===ve.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||_e(this._flags.last_token,["get","set"]))},Z.prototype.start_of_statement=function(A){var Q=!1;return Q=Q||_e(this._flags.last_token,["var","let","const"])&&A.type===I.WORD,Q=Q||C(this._flags.last_token,"do"),Q=Q||!(this._flags.parent.mode===ve.ObjectLiteral&&this._flags.mode===ve.Statement)&&_e(this._flags.last_token,E)&&!A.newlines,Q=Q||C(this._flags.last_token,"else")&&!(C(A,"if")&&!A.comments_before),Q=Q||this._flags.last_token.type===I.END_EXPR&&(this._previous_flags.mode===ve.ForInitializer||this._previous_flags.mode===ve.Conditional),Q=Q||this._flags.last_token.type===I.WORD&&this._flags.mode===ve.BlockStatement&&!this._flags.in_case&&!(A.text==="--"||A.text==="++")&&this._last_last_text!=="function"&&A.type!==I.WORD&&A.type!==I.RESERVED,Q=Q||this._flags.mode===ve.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||_e(this._flags.last_token,["get","set"])),Q?(this.set_mode(ve.Statement),this.indent(),this.handle_whitespace_and_comments(A,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(A,_e(A,["do","for","if","while"])),!0):!1},Z.prototype.handle_start_expr=function(A){this.start_of_statement(A)||this.handle_whitespace_and_comments(A);var Q=ve.Expression;if(A.text==="["){if(this._flags.last_token.type===I.WORD||this._flags.last_token.text===")"){_e(this._flags.last_token,U)&&(this._output.space_before_token=!0),this.print_token(A),this.set_mode(Q),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}Q=ve.ArrayLiteral,F(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()),L(this._flags.last_token.type,[I.START_EXPR,I.END_EXPR,I.WORD,I.OPERATOR,I.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===I.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,Q=ve.ForInitializer):L(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,Q=ve.Conditional):L(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&A.whitespace_before===""?this._output.space_before_token=!1:(L(this._flags.last_token.text,U)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===I.EQUALS||this._flags.last_token.type===I.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(A);else if(this._flags.last_token.type===I.WORD){this._output.space_before_token=!1;var fe=this._tokens.peek(-3);if(this._options.space_after_named_function&&fe){var $e=this._tokens.peek(-4);_e(fe,["async","function"])||fe.text==="*"&&_e($e,["async","function"])?this._output.space_before_token=!0:this._flags.mode===ve.ObjectLiteral?(fe.text==="{"||fe.text===","||fe.text==="*"&&($e.text==="{"||$e.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(A);(this._flags.last_token.type===I.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(L(this._last_last_text,["function","yield"])||this._flags.mode===ve.ObjectLiteral&&L(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===I.START_BLOCK?this.print_newline():(this._flags.last_token.type===I.END_EXPR||this._flags.last_token.type===I.START_EXPR||this._flags.last_token.type===I.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===I.COMMA)&&this.allow_wrap_or_preserved_newline(A,A.newlines),this.print_token(A),this.set_mode(Q),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},Z.prototype.handle_end_expr=function(A){for(;this._flags.mode===ve.Statement;)this.restore_mode();this.handle_whitespace_and_comments(A),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(A,A.text==="]"&&F(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===I.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(A),this.restore_mode(),Ce(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===ve.Conditional&&(this._previous_flags.mode=ve.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},Z.prototype.handle_start_block=function(A){this.handle_whitespace_and_comments(A);var Q=this._tokens.peek(),fe=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===I.END_EXPR?(this.set_mode(ve.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(ve.BlockStatement):fe&&(L(fe.text,[":",","])&&L(Q.type,[I.STRING,I.WORD,I.RESERVED])||L(Q.text,["get","set","..."])&&L(fe.type,[I.WORD,I.RESERVED]))?L(this._last_last_text,["class","interface"])&&!L(fe.text,[":",","])?this.set_mode(ve.BlockStatement):this.set_mode(ve.ObjectLiteral):this._flags.last_token.type===I.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(ve.BlockStatement):L(this._flags.last_token.type,[I.EQUALS,I.START_EXPR,I.COMMA,I.OPERATOR])||_e(this._flags.last_token,["return","throw","import","default"])?this.set_mode(ve.ObjectLiteral):this.set_mode(ve.BlockStatement),this._flags.last_token&&_e(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var $e=!Q.comments_before&&Q.text==="}",Ze=$e&&this._flags.last_word==="function"&&this._flags.last_token.type===I.END_EXPR;if(this._options.brace_preserve_inline){var it=0,tt=null;this._flags.inline_frame=!0;do if(it+=1,tt=this._tokens.peek(it-1),tt.newlines){this._flags.inline_frame=!1;break}while(tt.type!==I.EOF&&!(tt.type===I.END_BLOCK&&tt.opened===A))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&A.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==I.OPERATOR&&(Ze||this._flags.last_token.type===I.EQUALS||_e(this._flags.last_token,pe)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(F(this._previous_flags.mode)&&(this._flags.last_token.type===I.START_EXPR||this._flags.last_token.type===I.COMMA)&&((this._flags.last_token.type===I.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===I.COMMA||this._flags.last_token.type===I.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(A),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==I.OPERATOR&&this._flags.last_token.type!==I.START_EXPR&&(L(this._flags.last_token.type,[I.START_BLOCK,I.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(A),this.indent(),!$e&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},Z.prototype.handle_end_block=function(A){for(this.handle_whitespace_and_comments(A);this._flags.mode===ve.Statement;)this.restore_mode();var Q=this._flags.last_token.type===I.START_BLOCK;this._flags.inline_frame&&!Q?this._output.space_before_token=!0:this._options.brace_style==="expand"?Q||this.print_newline():Q||(F(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(A)},Z.prototype.handle_word=function(A){if(A.type===I.RESERVED){if(L(A.text,["set","get"])&&this._flags.mode!==ve.ObjectLiteral)A.type=I.WORD;else if(A.text==="import"&&L(this._tokens.peek().text,["(","."]))A.type=I.WORD;else if(L(A.text,["as","from"])&&!this._flags.import_block)A.type=I.WORD;else if(this._flags.mode===ve.ObjectLiteral){var Q=this._tokens.peek();Q.text===":"&&(A.type=I.WORD)}}if(this.start_of_statement(A)?_e(this._flags.last_token,["var","let","const"])&&A.type===I.WORD&&(this._flags.declaration_statement=!0):A.newlines&&!$(this._flags.mode)&&(this._flags.last_token.type!==I.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==I.EQUALS&&(this._options.preserve_newlines||!_e(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(A),this.print_newline()):this.handle_whitespace_and_comments(A),this._flags.do_block&&!this._flags.do_while)if(C(A,"while")){this._output.space_before_token=!0,this.print_token(A),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&&C(A,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===ve.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&_e(A,["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(A),this._flags.in_case=!0;return}if((this._flags.last_token.type===I.COMMA||this._flags.last_token.type===I.START_EXPR||this._flags.last_token.type===I.EQUALS||this._flags.last_token.type===I.OPERATOR)&&!this.start_of_object_property()&&!(L(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===ve.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(A),C(A,"function")){(L(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(L(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===I.OPERATOR))&&!this._output.just_added_blankline()&&!A.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===I.RESERVED||this._flags.last_token.type===I.WORD?_e(this._flags.last_token,["get","set","new","export"])||_e(this._flags.last_token,E)?this._output.space_before_token=!0:C(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===I.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&($(this._flags.mode)||F(this._flags.mode))||this.print_newline(),this.print_token(A),this._flags.last_word=A.text;return}var fe="NONE";if(this._flags.last_token.type===I.END_BLOCK?this._previous_flags.inline_frame?fe="SPACE":_e(A,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&A.newlines?fe="NEWLINE":(fe="SPACE",this._output.space_before_token=!0):fe="NEWLINE":this._flags.last_token.type===I.SEMICOLON&&this._flags.mode===ve.BlockStatement?fe="NEWLINE":this._flags.last_token.type===I.SEMICOLON&&$(this._flags.mode)?fe="SPACE":this._flags.last_token.type===I.STRING?fe="NEWLINE":this._flags.last_token.type===I.RESERVED||this._flags.last_token.type===I.WORD||this._flags.last_token.text==="*"&&(L(this._last_last_text,["function","yield"])||this._flags.mode===ve.ObjectLiteral&&L(this._last_last_text,["{",","]))?fe="SPACE":this._flags.last_token.type===I.START_BLOCK?this._flags.inline_frame?fe="SPACE":fe="NEWLINE":this._flags.last_token.type===I.END_EXPR&&(this._output.space_before_token=!0,fe="NEWLINE"),_e(A,U)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?fe="SPACE":fe="NEWLINE"),_e(A,["else","catch","finally"]))if((!(this._flags.last_token.type===I.END_BLOCK&&this._previous_flags.mode===ve.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&A.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var $e=this._output.current_line;$e.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else fe==="NEWLINE"?_e(this._flags.last_token,pe)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&_e(A,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==I.END_EXPR?(this._flags.last_token.type!==I.START_EXPR||!_e(A,["var","let","const"]))&&this._flags.last_token.text!==":"&&(C(A,"if")&&C(A.previous,"else")?this._output.space_before_token=!0:this.print_newline()):_e(A,U)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&F(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():fe==="SPACE"&&(this._output.space_before_token=!0);A.previous&&(A.previous.type===I.WORD||A.previous.type===I.RESERVED)&&(this._output.space_before_token=!0),this.print_token(A),this._flags.last_word=A.text,A.type===I.RESERVED&&(A.text==="do"?this._flags.do_block=!0:A.text==="if"?this._flags.if_block=!0:A.text==="import"?this._flags.import_block=!0:this._flags.import_block&&C(A,"from")&&(this._flags.import_block=!1))},Z.prototype.handle_semicolon=function(A){this.start_of_statement(A)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(A);for(var Q=this._tokens.peek();this._flags.mode===ve.Statement&&!(this._flags.if_block&&C(Q,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(A)},Z.prototype.handle_string=function(A){A.text.startsWith("`")&&A.newlines===0&&A.whitespace_before===""&&(A.previous.text===")"||this._flags.last_token.type===I.WORD)||(this.start_of_statement(A)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(A),this._flags.last_token.type===I.RESERVED||this._flags.last_token.type===I.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===I.COMMA||this._flags.last_token.type===I.START_EXPR||this._flags.last_token.type===I.EQUALS||this._flags.last_token.type===I.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(A):A.text.startsWith("`")&&this._flags.last_token.type===I.END_EXPR&&(A.previous.text==="]"||A.previous.text===")")&&A.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(A)},Z.prototype.handle_equals=function(A){this.start_of_statement(A)||this.handle_whitespace_and_comments(A),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(A),this._output.space_before_token=!0},Z.prototype.handle_comma=function(A){this.handle_whitespace_and_comments(A,!0),this.print_token(A),this._output.space_before_token=!0,this._flags.declaration_statement?($(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(A)):this._flags.mode===ve.ObjectLiteral||this._flags.mode===ve.Statement&&this._flags.parent.mode===ve.ObjectLiteral?(this._flags.mode===ve.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(A)},Z.prototype.handle_operator=function(A){var Q=A.text==="*"&&(_e(this._flags.last_token,["function","yield"])||L(this._flags.last_token.type,[I.START_BLOCK,I.COMMA,I.END_BLOCK,I.SEMICOLON])),fe=L(A.text,["-","+"])&&(L(this._flags.last_token.type,[I.START_BLOCK,I.START_EXPR,I.EQUALS,I.OPERATOR])||L(this._flags.last_token.text,U)||this._flags.last_token.text===",");if(!this.start_of_statement(A)){var $e=!Q;this.handle_whitespace_and_comments(A,$e)}if(A.text==="*"&&this._flags.last_token.type===I.DOT){this.print_token(A);return}if(A.text==="::"){this.print_token(A);return}if(L(A.text,["-","+"])&&this.start_of_object_property()){this.print_token(A);return}if(this._flags.last_token.type===I.OPERATOR&&L(this._options.operator_position,ke)&&this.allow_wrap_or_preserved_newline(A),A.text===":"&&this._flags.in_case){this.print_token(A),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==I.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 Ze=!0,it=!0,tt=!1;if(A.text===":"?this._flags.ternary_depth===0?Ze=!1:(this._flags.ternary_depth-=1,tt=!0):A.text==="?"&&(this._flags.ternary_depth+=1),!fe&&!Q&&this._options.preserve_newlines&&L(A.text,W)){var $t=A.text===":",ut=$t&&tt,nt=$t&&!tt;switch(this._options.operator_position){case ge.before_newline:this._output.space_before_token=!nt,this.print_token(A),(!$t||ut)&&this.allow_wrap_or_preserved_newline(A),this._output.space_before_token=!0;return;case ge.after_newline:this._output.space_before_token=!0,!$t||ut?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(A):this._output.space_before_token=!1,this.print_token(A),this._output.space_before_token=!0;return;case ge.preserve_newline:nt||this.allow_wrap_or_preserved_newline(A),Ze=!(this._output.just_added_newline()||nt),this._output.space_before_token=Ze,this.print_token(A),this._output.space_before_token=!0;return}}if(Q){this.allow_wrap_or_preserved_newline(A),Ze=!1;var tr=this._tokens.peek();it=tr&&L(tr.type,[I.WORD,I.RESERVED])}else if(A.text==="...")this.allow_wrap_or_preserved_newline(A),Ze=this._flags.last_token.type===I.START_BLOCK,it=!1;else if(L(A.text,["--","++","!","~"])||fe){if((this._flags.last_token.type===I.COMMA||this._flags.last_token.type===I.START_EXPR)&&this.allow_wrap_or_preserved_newline(A),Ze=!1,it=!1,A.newlines&&(A.text==="--"||A.text==="++"||A.text==="~")){var sr=_e(this._flags.last_token,pe)&&A.newlines;sr&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(sr,!0)}this._flags.last_token.text===";"&&$(this._flags.mode)&&(Ze=!0),this._flags.last_token.type===I.RESERVED?Ze=!0:this._flags.last_token.type===I.END_EXPR?Ze=!(this._flags.last_token.text==="]"&&(A.text==="--"||A.text==="++")):this._flags.last_token.type===I.OPERATOR&&(Ze=L(A.text,["--","-","++","+"])&&L(this._flags.last_token.text,["--","-","++","+"]),L(A.text,["+","-"])&&L(this._flags.last_token.text,["--","++"])&&(it=!0)),(this._flags.mode===ve.BlockStatement&&!this._flags.inline_frame||this._flags.mode===ve.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||Ze,this.print_token(A),this._output.space_before_token=it},Z.prototype.handle_block_comment=function(A,Q){if(this._output.raw){this._output.add_raw_token(A),A.directives&&A.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(A.directives){this.print_newline(!1,Q),this.print_token(A),A.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!d.newline.test(A.text)&&!A.newlines){this._output.space_before_token=!0,this.print_token(A),this._output.space_before_token=!0;return}else this.print_block_commment(A,Q)},Z.prototype.print_block_commment=function(A,Q){var fe=K(A.text),$e,Ze=!1,it=!1,tt=A.whitespace_before,$t=tt.length;if(this.print_newline(!1,Q),this.print_token_line_indentation(A),this._output.add_token(fe[0]),this.print_newline(!1,Q),fe.length>1){for(fe=fe.slice(1),Ze=q(fe,"*"),it=ae(fe,tt),Ze&&(this._flags.alignment=1),$e=0;$e<fe.length;$e++)Ze?(this.print_token_line_indentation(A),this._output.add_token(V(fe[$e]))):it&&fe[$e]?(this.print_token_line_indentation(A),this._output.add_token(fe[$e].substring($t))):(this._output.current_line.set_indent(-1),this._output.add_token(fe[$e])),this.print_newline(!1,Q);this._flags.alignment=0}},Z.prototype.handle_comment=function(A,Q){A.newlines?this.print_newline(!1,Q):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(A),this.print_newline(!1,Q)},Z.prototype.handle_dot=function(A){this.start_of_statement(A)||this.handle_whitespace_and_comments(A,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),_e(this._flags.last_token,pe)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(A,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(A)},Z.prototype.handle_unknown=function(A,Q){this.print_token(A),A.text[A.text.length-1]===`
|
|
`&&this.print_newline(!1,Q)},Z.prototype.handle_eof=function(A){for(;this._flags.mode===ve.Statement;)this.restore_mode();this.handle_whitespace_and_comments(A)},xe.exports.Beautifier=Z},function(xe){function l(x){this.__parent=x,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=[]}l.prototype.clone_empty=function(){var x=new l(this.__parent);return x.set_indent(this.__indent_count,this.__alignment_count),x},l.prototype.item=function(x){return x<0?this.__items[this.__items.length+x]:this.__items[x]},l.prototype.has_match=function(x){for(var d=this.__items.length-1;d>=0;d--)if(this.__items[d].match(x))return!0;return!1},l.prototype.set_indent=function(x,d){this.is_empty()&&(this.__indent_count=x||0,this.__alignment_count=d||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},l.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)},l.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},l.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var x=this.__parent.current_line;return x.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),x.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),x.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,x.__items[0]===" "&&(x.__items.splice(0,1),x.__character_count-=1),!0}return!1},l.prototype.is_empty=function(){return this.__items.length===0},l.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},l.prototype.push=function(x){this.__items.push(x);var d=x.lastIndexOf(`
|
|
`);d!==-1?this.__character_count=x.length-d:this.__character_count+=x.length},l.prototype.pop=function(){var x=null;return this.is_empty()||(x=this.__items.pop(),this.__character_count-=x.length),x},l.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},l.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},l.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},l.prototype.toString=function(){var x="";return this.is_empty()?this.__parent.indent_empty_lines&&(x=this.__parent.get_indent_string(this.__indent_count)):(x=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),x+=this.__items.join("")),x};function H(x,d){this.__cache=[""],this.__indent_size=x.indent_size,this.__indent_string=x.indent_char,x.indent_with_tabs||(this.__indent_string=new Array(x.indent_size+1).join(x.indent_char)),d=d||"",x.indent_level>0&&(d=new Array(x.indent_level+1).join(this.__indent_string)),this.__base_string=d,this.__base_string_length=d.length}H.prototype.get_indent_size=function(x,d){var y=this.__base_string_length;return d=d||0,x<0&&(y=0),y+=x*this.__indent_size,y+=d,y},H.prototype.get_indent_string=function(x,d){var y=this.__base_string;return d=d||0,x<0&&(x=0,y=""),d+=x*this.__indent_size,this.__ensure_cache(d),y+=this.__cache[d],y},H.prototype.__ensure_cache=function(x){for(;x>=this.__cache.length;)this.__add_column()},H.prototype.__add_column=function(){var x=this.__cache.length,d=0,y="";this.__indent_size&&x>=this.__indent_size&&(d=Math.floor(x/this.__indent_size),x-=d*this.__indent_size,y=new Array(d+1).join(this.__indent_string)),x&&(y+=new Array(x+1).join(" ")),this.__cache.push(y)};function P(x,d){this.__indent_cache=new H(x,d),this.raw=!1,this._end_with_newline=x.end_with_newline,this.indent_size=x.indent_size,this.wrap_line_length=x.wrap_line_length,this.indent_empty_lines=x.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new l(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}P.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},P.prototype.get_line_number=function(){return this.__lines.length},P.prototype.get_indent_string=function(x,d){return this.__indent_cache.get_indent_string(x,d)},P.prototype.get_indent_size=function(x,d){return this.__indent_cache.get_indent_size(x,d)},P.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},P.prototype.add_new_line=function(x){return this.is_empty()||!x&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},P.prototype.get_code=function(x){this.trim(!0);var d=this.current_line.pop();d&&(d[d.length-1]===`
|
|
`&&(d=d.replace(/\n+$/g,"")),this.current_line.push(d)),this._end_with_newline&&this.__add_outputline();var y=this.__lines.join(`
|
|
`);return x!==`
|
|
`&&(y=y.replace(/[\n]/g,x)),y},P.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},P.prototype.set_indent=function(x,d){return x=x||0,d=d||0,this.next_line.set_indent(x,d),this.__lines.length>1?(this.current_line.set_indent(x,d),!0):(this.current_line.set_indent(),!1)},P.prototype.add_raw_token=function(x){for(var d=0;d<x.newlines;d++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(x.whitespace_before),this.current_line.push(x.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},P.prototype.add_token=function(x){this.__add_space_before_token(),this.current_line.push(x),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},P.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},P.prototype.remove_indent=function(x){for(var d=this.__lines.length;x<d;)this.__lines[x]._remove_indent(),x++;this.current_line._remove_wrap_indent()},P.prototype.trim=function(x){for(x=x===void 0?!1:x,this.current_line.trim();x&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},P.prototype.just_added_newline=function(){return this.current_line.is_empty()},P.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},P.prototype.ensure_empty_line_above=function(x,d){for(var y=this.__lines.length-2;y>=0;){var v=this.__lines[y];if(v.is_empty())break;if(v.item(0).indexOf(x)!==0&&v.item(-1)!==d){this.__lines.splice(y+1,0,new l(this)),this.previous_line=this.__lines[this.__lines.length-2];break}y--}},xe.exports.Output=P},function(xe){function l(H,P,x,d){this.type=H,this.text=P,this.comments_before=null,this.newlines=x||0,this.whitespace_before=d||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}xe.exports.Token=l},function(xe,l){var 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RegExp(v+U,"g"),l.identifierStart=new RegExp(v),l.identifierMatch=new RegExp("(?:"+y+"|["+P+x+d+"])+");var W=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;l.newline=/[\n\r\u2028\u2029]/,l.lineBreak=new RegExp(`\r
|
|
|`+l.newline.source),l.allLineBreaks=new RegExp(l.lineBreak.source,"g")},function(xe,l,H){var P=H(6).Options,x=["before-newline","after-newline","preserve-newline"];function d(y){P.call(this,y,"js");var v=this.raw_options.brace_style||null;v==="expand-strict"?this.raw_options.brace_style="expand":v==="collapse-preserve-inline"?this.raw_options.brace_style="collapse,preserve-inline":this.raw_options.braces_on_own_line!==void 0&&(this.raw_options.brace_style=this.raw_options.braces_on_own_line?"expand":"collapse");var U=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_preserve_inline=!1,this.brace_style="collapse";for(var W=0;W<U.length;W++)U[W]==="preserve-inline"?this.brace_preserve_inline=!0:this.brace_style=U[W];this.unindent_chained_methods=this._get_boolean("unindent_chained_methods"),this.break_chained_methods=this._get_boolean("break_chained_methods"),this.space_in_paren=this._get_boolean("space_in_paren"),this.space_in_empty_paren=this._get_boolean("space_in_empty_paren"),this.jslint_happy=this._get_boolean("jslint_happy"),this.space_after_anon_function=this._get_boolean("space_after_anon_function"),this.space_after_named_function=this._get_boolean("space_after_named_function"),this.keep_array_indentation=this._get_boolean("keep_array_indentation"),this.space_before_conditional=this._get_boolean("space_before_conditional",!0),this.unescape_strings=this._get_boolean("unescape_strings"),this.e4x=this._get_boolean("e4x"),this.comma_first=this._get_boolean("comma_first"),this.operator_position=this._get_selection("operator_position",x),this.test_output_raw=this._get_boolean("test_output_raw"),this.jslint_happy&&(this.space_after_anon_function=!0)}d.prototype=new P,xe.exports.Options=d},function(xe){function l(x,d){this.raw_options=H(x,d),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","angular","django","erb","handlebars","php","smarty"],["auto"])}l.prototype._get_array=function(x,d){var y=this.raw_options[x],v=d||[];return typeof y=="object"?y!==null&&typeof y.concat=="function"&&(v=y.concat()):typeof y=="string"&&(v=y.split(/[^a-zA-Z0-9_\/\-]+/)),v},l.prototype._get_boolean=function(x,d){var y=this.raw_options[x],v=y===void 0?!!d:!!y;return v},l.prototype._get_characters=function(x,d){var y=this.raw_options[x],v=d||"";return typeof y=="string"&&(v=y.replace(/\\r/,"\r").replace(/\\n/,`
|
|
`).replace(/\\t/," ")),v},l.prototype._get_number=function(x,d){var y=this.raw_options[x];d=parseInt(d,10),isNaN(d)&&(d=0);var v=parseInt(y,10);return isNaN(v)&&(v=d),v},l.prototype._get_selection=function(x,d,y){var v=this._get_selection_list(x,d,y);if(v.length!==1)throw new Error("Invalid Option Value: The option '"+x+`' can only be one of the following values:
|
|
`+d+`
|
|
You passed in: '`+this.raw_options[x]+"'");return v[0]},l.prototype._get_selection_list=function(x,d,y){if(!d||d.length===0)throw new Error("Selection list cannot be empty.");if(y=y||[d[0]],!this._is_valid_selection(y,d))throw new Error("Invalid Default Value!");var v=this._get_array(x,y);if(!this._is_valid_selection(v,d))throw new Error("Invalid Option Value: The option '"+x+`' can contain only the following values:
|
|
`+d+`
|
|
You passed in: '`+this.raw_options[x]+"'");return v},l.prototype._is_valid_selection=function(x,d){return x.length&&d.length&&!x.some(function(y){return d.indexOf(y)===-1})};function H(x,d){var y={};x=P(x);var v;for(v in x)v!==d&&(y[v]=x[v]);if(d&&x[d])for(v in x[d])y[v]=x[d][v];return y}function P(x){var d={},y;for(y in x){var v=y.replace(/-/g,"_");d[v]=x[y]}return d}xe.exports.Options=l,xe.exports.normalizeOpts=P,xe.exports.mergeOpts=H},function(xe,l,H){var P=H(8).InputScanner,x=H(9).Tokenizer,d=H(9).TOKEN,y=H(13).Directives,v=H(4),U=H(12).Pattern,W=H(14).TemplatablePattern;function I(q,ae){return ae.indexOf(q)!==-1}var L={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:d.START,RAW:d.RAW,EOF:d.EOF},V=new y(/\/\*/,/\*\//),re=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,C=/[0-9]/,_e=/[^\d\.]/,pe=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),ce=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";ce=ce.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),ce="\\?\\.(?!\\d) "+ce,ce=ce.replace(/ /g,"|");var ge=new RegExp(ce),ke="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),ve=ke.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),Ce=new RegExp("^(?:"+ve.join("|")+")$"),K,F=function(q,ae){x.call(this,q,ae),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var Z=new U(this._input),E=new W(this._input).read_options(this._options);this.__patterns={template:E,identifier:E.starting_with(v.identifier).matching(v.identifierMatch),number:Z.matching(re),punct:Z.matching(ge),comment:Z.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:Z.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:Z.matching(/<!--/),html_comment_end:Z.matching(/-->/),include:Z.starting_with(/#include/).until_after(v.lineBreak),shebang:Z.starting_with(/#!/).until_after(v.lineBreak),xml:Z.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:E.until(/['\\\n\r\u2028\u2029]/),double_quote:E.until(/["\\\n\r\u2028\u2029]/),template_text:E.until(/[`\\$]/),template_expression:E.until(/[`}\\]/)}};F.prototype=new x,F.prototype._is_comment=function(q){return q.type===L.COMMENT||q.type===L.BLOCK_COMMENT||q.type===L.UNKNOWN},F.prototype._is_opening=function(q){return q.type===L.START_BLOCK||q.type===L.START_EXPR},F.prototype._is_closing=function(q,ae){return(q.type===L.END_BLOCK||q.type===L.END_EXPR)&&ae&&(q.text==="]"&&ae.text==="["||q.text===")"&&ae.text==="("||q.text==="}"&&ae.text==="{")},F.prototype._reset=function(){K=!1},F.prototype._get_next_token=function(q,ae){var Z=null;this._readWhitespace();var E=this._input.peek();return E===null?this._create_token(L.EOF,""):(Z=Z||this._read_non_javascript(E),Z=Z||this._read_string(E),Z=Z||this._read_pair(E,this._input.peek(1)),Z=Z||this._read_word(q),Z=Z||this._read_singles(E),Z=Z||this._read_comment(E),Z=Z||this._read_regexp(E,q),Z=Z||this._read_xml(E,q),Z=Z||this._read_punctuation(),Z=Z||this._create_token(L.UNKNOWN,this._input.next()),Z)},F.prototype._read_word=function(q){var ae;if(ae=this.__patterns.identifier.read(),ae!=="")return ae=ae.replace(v.allLineBreaks,`
|
|
`),!(q.type===L.DOT||q.type===L.RESERVED&&(q.text==="set"||q.text==="get"))&&Ce.test(ae)?(ae==="in"||ae==="of")&&(q.type===L.WORD||q.type===L.STRING)?this._create_token(L.OPERATOR,ae):this._create_token(L.RESERVED,ae):this._create_token(L.WORD,ae);if(ae=this.__patterns.number.read(),ae!=="")return this._create_token(L.WORD,ae)},F.prototype._read_singles=function(q){var ae=null;return q==="("||q==="["?ae=this._create_token(L.START_EXPR,q):q===")"||q==="]"?ae=this._create_token(L.END_EXPR,q):q==="{"?ae=this._create_token(L.START_BLOCK,q):q==="}"?ae=this._create_token(L.END_BLOCK,q):q===";"?ae=this._create_token(L.SEMICOLON,q):q==="."&&_e.test(this._input.peek(1))?ae=this._create_token(L.DOT,q):q===","&&(ae=this._create_token(L.COMMA,q)),ae&&this._input.next(),ae},F.prototype._read_pair=function(q,ae){var Z=null;return q==="#"&&ae==="{"&&(Z=this._create_token(L.START_BLOCK,q+ae)),Z&&(this._input.next(),this._input.next()),Z},F.prototype._read_punctuation=function(){var q=this.__patterns.punct.read();if(q!=="")return q==="="?this._create_token(L.EQUALS,q):q==="?."?this._create_token(L.DOT,q):this._create_token(L.OPERATOR,q)},F.prototype._read_non_javascript=function(q){var ae="";if(q==="#"){if(this._is_first_token()&&(ae=this.__patterns.shebang.read(),ae))return this._create_token(L.UNKNOWN,ae.trim()+`
|
|
`);if(ae=this.__patterns.include.read(),ae)return this._create_token(L.UNKNOWN,ae.trim()+`
|
|
`);q=this._input.next();var Z="#";if(this._input.hasNext()&&this._input.testChar(C)){do q=this._input.next(),Z+=q;while(this._input.hasNext()&&q!=="#"&&q!=="=");return q==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(Z+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(Z+="{}",this._input.next(),this._input.next())),this._create_token(L.WORD,Z)}this._input.back()}else if(q==="<"&&this._is_first_token()){if(ae=this.__patterns.html_comment_start.read(),ae){for(;this._input.hasNext()&&!this._input.testChar(v.newline);)ae+=this._input.next();return K=!0,this._create_token(L.COMMENT,ae)}}else if(K&&q==="-"&&(ae=this.__patterns.html_comment_end.read(),ae))return K=!1,this._create_token(L.COMMENT,ae);return null},F.prototype._read_comment=function(q){var ae=null;if(q==="/"){var Z="";if(this._input.peek(1)==="*"){Z=this.__patterns.block_comment.read();var E=V.get_directives(Z);E&&E.ignore==="start"&&(Z+=V.readIgnored(this._input)),Z=Z.replace(v.allLineBreaks,`
|
|
`),ae=this._create_token(L.BLOCK_COMMENT,Z),ae.directives=E}else this._input.peek(1)==="/"&&(Z=this.__patterns.comment.read(),ae=this._create_token(L.COMMENT,Z))}return ae},F.prototype._read_string=function(q){if(q==="`"||q==="'"||q==='"'){var ae=this._input.next();return this.has_char_escapes=!1,q==="`"?ae+=this._read_string_recursive("`",!0,"${"):ae+=this._read_string_recursive(q),this.has_char_escapes&&this._options.unescape_strings&&(ae=$(ae)),this._input.peek()===q&&(ae+=this._input.next()),ae=ae.replace(v.allLineBreaks,`
|
|
`),this._create_token(L.STRING,ae)}return null},F.prototype._allow_regexp_or_xml=function(q){return q.type===L.RESERVED&&I(q.text,["return","case","throw","else","do","typeof","yield"])||q.type===L.END_EXPR&&q.text===")"&&q.opened.previous.type===L.RESERVED&&I(q.opened.previous.text,["if","while","for"])||I(q.type,[L.COMMENT,L.START_EXPR,L.START_BLOCK,L.START,L.END_BLOCK,L.OPERATOR,L.EQUALS,L.EOF,L.SEMICOLON,L.COMMA])},F.prototype._read_regexp=function(q,ae){if(q==="/"&&this._allow_regexp_or_xml(ae)){for(var Z=this._input.next(),E=!1,A=!1;this._input.hasNext()&&(E||A||this._input.peek()!==q)&&!this._input.testChar(v.newline);)Z+=this._input.peek(),E?E=!1:(E=this._input.peek()==="\\",this._input.peek()==="["?A=!0:this._input.peek()==="]"&&(A=!1)),this._input.next();return this._input.peek()===q&&(Z+=this._input.next(),Z+=this._input.read(v.identifier)),this._create_token(L.STRING,Z)}return null},F.prototype._read_xml=function(q,ae){if(this._options.e4x&&q==="<"&&this._allow_regexp_or_xml(ae)){var Z="",E=this.__patterns.xml.read_match();if(E){for(var A=E[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),Q=A.indexOf("{")===0,fe=0;E;){var $e=!!E[1],Ze=E[2],it=!!E[E.length-1]||Ze.slice(0,8)==="![CDATA[";if(!it&&(Ze===A||Q&&Ze.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&($e?--fe:++fe),Z+=E[0],fe<=0)break;E=this.__patterns.xml.read_match()}return E||(Z+=this._input.match(/[\s\S]*/g)[0]),Z=Z.replace(v.allLineBreaks,`
|
|
`),this._create_token(L.STRING,Z)}}return null};function $(q){for(var ae="",Z=0,E=new P(q),A=null;E.hasNext();)if(A=E.match(/([\s]|[^\\]|\\\\)+/g),A&&(ae+=A[0]),E.peek()==="\\"){if(E.next(),E.peek()==="x")A=E.match(/x([0-9A-Fa-f]{2})/g);else if(E.peek()==="u")A=E.match(/u([0-9A-Fa-f]{4})/g),A||(A=E.match(/u\{([0-9A-Fa-f]+)\}/g));else{ae+="\\",E.hasNext()&&(ae+=E.next());continue}if(!A||(Z=parseInt(A[1],16),Z>126&&Z<=255&&A[0].indexOf("x")===0))return q;Z>=0&&Z<32||Z>1114111?ae+="\\"+A[0]:Z===34||Z===39||Z===92?ae+="\\"+String.fromCharCode(Z):ae+=String.fromCharCode(Z)}return ae}F.prototype._read_string_recursive=function(q,ae,Z){var E,A;q==="'"?A=this.__patterns.single_quote:q==='"'?A=this.__patterns.double_quote:q==="`"?A=this.__patterns.template_text:q==="}"&&(A=this.__patterns.template_expression);for(var Q=A.read(),fe="";this._input.hasNext();){if(fe=this._input.next(),fe===q||!ae&&v.newline.test(fe)){this._input.back();break}else fe==="\\"&&this._input.hasNext()?(E=this._input.peek(),E==="x"||E==="u"?this.has_char_escapes=!0:E==="\r"&&this._input.peek(1)===`
|
|
`&&this._input.next(),fe+=this._input.next()):Z&&(Z==="${"&&fe==="$"&&this._input.peek()==="{"&&(fe+=this._input.next()),Z===fe&&(q==="`"?fe+=this._read_string_recursive("}",ae,"`"):fe+=this._read_string_recursive("`",ae,"${"),this._input.hasNext()&&(fe+=this._input.next())));fe+=A.read(),Q+=fe}return Q},xe.exports.Tokenizer=F,xe.exports.TOKEN=L,xe.exports.positionable_operators=pe.slice(),xe.exports.line_starters=ke.slice()},function(xe){var l=RegExp.prototype.hasOwnProperty("sticky");function H(P){this.__input=P||"",this.__input_length=this.__input.length,this.__position=0}H.prototype.restart=function(){this.__position=0},H.prototype.back=function(){this.__position>0&&(this.__position-=1)},H.prototype.hasNext=function(){return this.__position<this.__input_length},H.prototype.next=function(){var P=null;return this.hasNext()&&(P=this.__input.charAt(this.__position),this.__position+=1),P},H.prototype.peek=function(P){var x=null;return P=P||0,P+=this.__position,P>=0&&P<this.__input_length&&(x=this.__input.charAt(P)),x},H.prototype.__match=function(P,x){P.lastIndex=x;var d=P.exec(this.__input);return d&&!(l&&P.sticky)&&d.index!==x&&(d=null),d},H.prototype.test=function(P,x){return x=x||0,x+=this.__position,x>=0&&x<this.__input_length?!!this.__match(P,x):!1},H.prototype.testChar=function(P,x){var d=this.peek(x);return P.lastIndex=0,d!==null&&P.test(d)},H.prototype.match=function(P){var x=this.__match(P,this.__position);return x?this.__position+=x[0].length:x=null,x},H.prototype.read=function(P,x,d){var y="",v;return P&&(v=this.match(P),v&&(y+=v[0])),x&&(v||!P)&&(y+=this.readUntil(x,d)),y},H.prototype.readUntil=function(P,x){var d="",y=this.__position;P.lastIndex=this.__position;var v=P.exec(this.__input);return v?(y=v.index,x&&(y+=v[0].length)):y=this.__input_length,d=this.__input.substring(this.__position,y),this.__position=y,d},H.prototype.readUntilAfter=function(P){return this.readUntil(P,!0)},H.prototype.get_regexp=function(P,x){var d=null,y="g";return x&&l&&(y="y"),typeof P=="string"&&P!==""?d=new RegExp(P,y):P&&(d=new RegExp(P.source,y)),d},H.prototype.get_literal_regexp=function(P){return RegExp(P.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},H.prototype.peekUntilAfter=function(P){var x=this.__position,d=this.readUntilAfter(P);return this.__position=x,d},H.prototype.lookBack=function(P){var x=this.__position-1;return x>=P.length&&this.__input.substring(x-P.length,x).toLowerCase()===P},xe.exports.InputScanner=H},function(xe,l,H){var P=H(8).InputScanner,x=H(3).Token,d=H(10).TokenStream,y=H(11).WhitespacePattern,v={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},U=function(W,I){this._input=new P(W),this._options=I||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new y(this._input)};U.prototype.tokenize=function(){this._input.restart(),this.__tokens=new d,this._reset();for(var W,I=new x(v.START,""),L=null,V=[],re=new d;I.type!==v.EOF;){for(W=this._get_next_token(I,L);this._is_comment(W);)re.add(W),W=this._get_next_token(I,L);re.isEmpty()||(W.comments_before=re,re=new d),W.parent=L,this._is_opening(W)?(V.push(L),L=W):L&&this._is_closing(W,L)&&(W.opened=L,L.closed=W,L=V.pop(),W.parent=L),W.previous=I,I.next=W,this.__tokens.add(W),I=W}return this.__tokens},U.prototype._is_first_token=function(){return this.__tokens.isEmpty()},U.prototype._reset=function(){},U.prototype._get_next_token=function(W,I){this._readWhitespace();var L=this._input.read(/.+/g);return L?this._create_token(v.RAW,L):this._create_token(v.EOF,"")},U.prototype._is_comment=function(W){return!1},U.prototype._is_opening=function(W){return!1},U.prototype._is_closing=function(W,I){return!1},U.prototype._create_token=function(W,I){var L=new x(W,I,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return L},U.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},xe.exports.Tokenizer=U,xe.exports.TOKEN=v},function(xe){function l(H){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=H}l.prototype.restart=function(){this.__position=0},l.prototype.isEmpty=function(){return this.__tokens_length===0},l.prototype.hasNext=function(){return this.__position<this.__tokens_length},l.prototype.next=function(){var H=null;return this.hasNext()&&(H=this.__tokens[this.__position],this.__position+=1),H},l.prototype.peek=function(H){var P=null;return H=H||0,H+=this.__position,H>=0&&H<this.__tokens_length&&(P=this.__tokens[H]),P},l.prototype.add=function(H){this.__parent_token&&(H.parent=this.__parent_token),this.__tokens.push(H),this.__tokens_length+=1},xe.exports.TokenStream=l},function(xe,l,H){var P=H(12).Pattern;function x(d,y){P.call(this,d,y),y?this._line_regexp=this._input.get_regexp(y._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}x.prototype=new P,x.prototype.__set_whitespace_patterns=function(d,y){d+="\\t ",y+="\\n\\r",this._match_pattern=this._input.get_regexp("["+d+y+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+y+"]")},x.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var d=this._input.read(this._match_pattern);if(d===" ")this.whitespace_before_token=" ";else if(d){var y=this.__split(this._newline_regexp,d);this.newline_count=y.length-1,this.whitespace_before_token=y[this.newline_count]}return d},x.prototype.matching=function(d,y){var v=this._create();return v.__set_whitespace_patterns(d,y),v._update(),v},x.prototype._create=function(){return new x(this._input,this)},x.prototype.__split=function(d,y){d.lastIndex=0;for(var v=0,U=[],W=d.exec(y);W;)U.push(y.substring(v,W.index)),v=W.index+W[0].length,W=d.exec(y);return v<y.length?U.push(y.substring(v,y.length)):U.push(""),U},xe.exports.WhitespacePattern=x},function(xe){function l(H,P){this._input=H,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,P&&(this._starting_pattern=this._input.get_regexp(P._starting_pattern,!0),this._match_pattern=this._input.get_regexp(P._match_pattern,!0),this._until_pattern=this._input.get_regexp(P._until_pattern),this._until_after=P._until_after)}l.prototype.read=function(){var H=this._input.read(this._starting_pattern);return(!this._starting_pattern||H)&&(H+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),H},l.prototype.read_match=function(){return this._input.match(this._match_pattern)},l.prototype.until_after=function(H){var P=this._create();return P._until_after=!0,P._until_pattern=this._input.get_regexp(H),P._update(),P},l.prototype.until=function(H){var P=this._create();return P._until_after=!1,P._until_pattern=this._input.get_regexp(H),P._update(),P},l.prototype.starting_with=function(H){var P=this._create();return P._starting_pattern=this._input.get_regexp(H,!0),P._update(),P},l.prototype.matching=function(H){var P=this._create();return P._match_pattern=this._input.get_regexp(H,!0),P._update(),P},l.prototype._create=function(){return new l(this._input,this)},l.prototype._update=function(){},xe.exports.Pattern=l},function(xe){function l(H,P){H=typeof H=="string"?H:H.source,P=typeof P=="string"?P:P.source,this.__directives_block_pattern=new RegExp(H+/ beautify( \w+[:]\w+)+ /.source+P,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(H+/\sbeautify\signore:end\s/.source+P,"g")}l.prototype.get_directives=function(H){if(!H.match(this.__directives_block_pattern))return null;var P={};this.__directive_pattern.lastIndex=0;for(var x=this.__directive_pattern.exec(H);x;)P[x[1]]=x[2],x=this.__directive_pattern.exec(H);return P},l.prototype.readIgnored=function(H){return H.readUntilAfter(this.__directives_end_ignore_pattern)},xe.exports.Directives=l},function(xe,l,H){var P=H(12).Pattern,x={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function d(y,v){P.call(this,y,v),this.__template_pattern=null,this._disabled=Object.assign({},x),this._excluded=Object.assign({},x),v&&(this.__template_pattern=this._input.get_regexp(v.__template_pattern),this._excluded=Object.assign(this._excluded,v._excluded),this._disabled=Object.assign(this._disabled,v._disabled));var U=new P(y);this.__patterns={handlebars_comment:U.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:U.starting_with(/{{{/).until_after(/}}}/),handlebars:U.starting_with(/{{/).until_after(/}}/),php:U.starting_with(/<\?(?:[= 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y="";this._match_pattern?y=this._input.read(this._starting_pattern):y=this._input.read(this._starting_pattern,this.__template_pattern);for(var v=this._read_template();v;)this._match_pattern?v+=this._input.read(this._match_pattern):v+=this._input.readUntil(this.__template_pattern),y+=v,v=this._read_template();return this._until_after&&(y+=this._input.readUntilAfter(this._until_pattern)),y},d.prototype.__set_templated_pattern=function(){var 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this.macros.has(h)||Yi.hasOwnProperty(h)||wt.math.hasOwnProperty(h)||wt.text.hasOwnProperty(h)||Ts.hasOwnProperty(h)},D}(),qi={"\u0301":{text:"\\'",math:"\\acute"},"\u0300":{text:"\\`",math:"\\grave"},"\u0308":{text:'\\"',math:"\\ddot"},"\u0303":{text:"\\~",math:"\\tilde"},"\u0304":{text:"\\=",math:"\\bar"},"\u0306":{text:"\\u",math:"\\breve"},"\u030C":{text:"\\v",math:"\\check"},"\u0302":{text:"\\^",math:"\\hat"},"\u0307":{text:"\\.",math:"\\dot"},"\u030A":{text:"\\r",math:"\\mathring"},"\u030B":{text:"\\H"}},Ea={\u00E1:"a\u0301",\u00E0:"a\u0300",\u00E4:"a\u0308",\u01DF:"a\u0308\u0304",\u00E3:"a\u0303",\u0101:"a\u0304",\u0103:"a\u0306",\u1EAF:"a\u0306\u0301",\u1EB1:"a\u0306\u0300",\u1EB5:"a\u0306\u0303",\u01CE:"a\u030C",\u00E2:"a\u0302",\u1EA5:"a\u0302\u0301",\u1EA7:"a\u0302\u0300",\u1EAB:"a\u0302\u0303",\u0227:"a\u0307",\u01E1:"a\u0307\u0304",\u00E5:"a\u030A",\u01FB:"a\u030A\u0301",\u1E03:"b\u0307",\u0107:"c\u0301",\u010D:"c\u030C",\u0109:"c\u0302",\u010B:"c\u0307",\u010F:"d\u030C",\u1E0B:"d\u0307",\u00E9:"e\u0301",\u00E8:"e\u0300",\u00EB:"e\u0308",\u1EBD:"e\u0303",\u0113:"e\u0304",\u1E17:"e\u0304\u0301",\u1E15:"e\u0304\u0300",\u0115:"e\u0306",\u011B:"e\u030C",\u00EA:"e\u0302",\u1EBF:"e\u0302\u0301",\u1EC1:"e\u0302\u0300",\u1EC5:"e\u0302\u0303",\u0117:"e\u0307",\u1E1F:"f\u0307",\u01F5:"g\u0301",\u1E21:"g\u0304",\u011F:"g\u0306",\u01E7:"g\u030C",\u011D:"g\u0302",\u0121:"g\u0307",\u1E27:"h\u0308",\u021F:"h\u030C",\u0125:"h\u0302",\u1E23:"h\u0307",\u00ED:"i\u0301",\u00EC:"i\u0300",\u00EF:"i\u0308",\u1E2F:"i\u0308\u0301",\u0129:"i\u0303",\u012B:"i\u0304",\u012D:"i\u0306",\u01D0:"i\u030C",\u00EE:"i\u0302",\u01F0:"j\u030C",\u0135:"j\u0302",\u1E31:"k\u0301",\u01E9:"k\u030C",\u013A:"l\u0301",\u013E:"l\u030C",\u1E3F:"m\u0301",\u1E41:"m\u0307",\u0144:"n\u0301",\u01F9:"n\u0300",\u00F1:"n\u0303",\u0148:"n\u030C",\u1E45:"n\u0307",\u00F3:"o\u0301",\u00F2:"o\u0300",\u00F6:"o\u0308",\u022B:"o\u0308\u0304",\u00F5:"o\u0303",\u1E4D:"o\u0303\u0301",\u1E4F:"o\u0303\u0308",\u022D:"o\u0303\u0304",\u014D:"o\u0304",\u1E53:"o\u0304\u0301",\u1E51:"o\u0304\u0300",\u014F:"o\u0306",\u01D2:"o\u030C",\u00F4:"o\u0302",\u1ED1:"o\u0302\u0301",\u1ED3:"o\u0302\u0300",\u1ED7:"o\u0302\u0303",\u022F:"o\u0307",\u0231:"o\u0307\u0304",\u0151:"o\u030B",\u1E55:"p\u0301",\u1E57:"p\u0307",\u0155:"r\u0301",\u0159:"r\u030C",\u1E59:"r\u0307",\u015B:"s\u0301",\u1E65:"s\u0301\u0307",\u0161:"s\u030C",\u1E67:"s\u030C\u0307",\u015D:"s\u0302",\u1E61:"s\u0307",\u1E97:"t\u0308",\u0165:"t\u030C",\u1E6B:"t\u0307",\u00FA:"u\u0301",\u00F9:"u\u0300",\u00FC:"u\u0308",\u01D8:"u\u0308\u0301",\u01DC:"u\u0308\u0300",\u01D6:"u\u0308\u0304",\u01DA:"u\u0308\u030C",\u0169:"u\u0303",\u1E79:"u\u0303\u0301",\u016B:"u\u0304",\u1E7B:"u\u0304\u0308",\u016D:"u\u0306",\u01D4:"u\u030C",\u00FB:"u\u0302",\u016F:"u\u030A",\u0171:"u\u030B",\u1E7D:"v\u0303",\u1E83:"w\u0301",\u1E81:"w\u0300",\u1E85:"w\u0308",\u0175:"w\u0302",\u1E87:"w\u0307",\u1E98:"w\u030A",\u1E8D:"x\u0308",\u1E8B:"x\u0307",\u00FD:"y\u0301",\u1EF3:"y\u0300",\u00FF:"y\u0308",\u1EF9:"y\u0303",\u0233:"y\u0304",\u0177:"y\u0302",\u1E8F:"y\u0307",\u1E99:"y\u030A",\u017A:"z\u0301",\u017E:"z\u030C",\u1E91:"z\u0302",\u017C:"z\u0307",\u00C1:"A\u0301",\u00C0:"A\u0300",\u00C4:"A\u0308",\u01DE:"A\u0308\u0304",\u00C3:"A\u0303",\u0100:"A\u0304",\u0102:"A\u0306",\u1EAE:"A\u0306\u0301",\u1EB0:"A\u0306\u0300",\u1EB4:"A\u0306\u0303",\u01CD:"A\u030C",\u00C2:"A\u0302",\u1EA4:"A\u0302\u0301",\u1EA6:"A\u0302\u0300",\u1EAA:"A\u0302\u0303",\u0226:"A\u0307",\u01E0:"A\u0307\u0304",\u00C5:"A\u030A",\u01FA:"A\u030A\u0301",\u1E02:"B\u0307",\u0106:"C\u0301",\u010C:"C\u030C",\u0108:"C\u0302",\u010A:"C\u0307",\u010E:"D\u030C",\u1E0A:"D\u0307",\u00C9:"E\u0301",\u00C8:"E\u0300",\u00CB:"E\u0308",\u1EBC:"E\u0303",\u0112:"E\u0304",\u1E16:"E\u0304\u0301",\u1E14:"E\u0304\u0300",\u0114:"E\u0306",\u011A:"E\u030C",\u00CA:"E\u0302",\u1EBE:"E\u0302\u0301",\u1EC0:"E\u0302\u0300",\u1EC4:"E\u0302\u0303",\u0116:"E\u0307",\u1E1E:"F\u0307",\u01F4:"G\u0301",\u1E20:"G\u0304",\u011E:"G\u0306",\u01E6:"G\u030C",\u011C:"G\u0302",\u0120:"G\u0307",\u1E26:"H\u0308",\u021E:"H\u030C",\u0124:"H\u0302",\u1E22:"H\u0307",\u00CD:"I\u0301",\u00CC:"I\u0300",\u00CF:"I\u0308",\u1E2E:"I\u0308\u0301",\u0128:"I\u0303",\u012A:"I\u0304",\u012C:"I\u0306",\u01CF:"I\u030C",\u00CE:"I\u0302",\u0130:"I\u0307",\u0134:"J\u0302",\u1E30:"K\u0301",\u01E8:"K\u030C",\u0139:"L\u0301",\u013D:"L\u030C",\u1E3E:"M\u0301",\u1E40:"M\u0307",\u0143:"N\u0301",\u01F8:"N\u0300",\u00D1:"N\u0303",\u0147:"N\u030C",\u1E44:"N\u0307",\u00D3:"O\u0301",\u00D2:"O\u0300",\u00D6:"O\u0308",\u022A:"O\u0308\u0304",\u00D5:"O\u0303",\u1E4C:"O\u0303\u0301",\u1E4E:"O\u0303\u0308",\u022C:"O\u0303\u0304",\u014C:"O\u0304",\u1E52:"O\u0304\u0301",\u1E50:"O\u0304\u0300",\u014E:"O\u0306",\u01D1:"O\u030C",\u00D4:"O\u0302",\u1ED0:"O\u0302\u0301",\u1ED2:"O\u0302\u0300",\u1ED6:"O\u0302\u0303",\u022E:"O\u0307",\u0230:"O\u0307\u0304",\u0150:"O\u030B",\u1E54:"P\u0301",\u1E56:"P\u0307",\u0154:"R\u0301",\u0158:"R\u030C",\u1E58:"R\u0307",\u015A:"S\u0301",\u1E64:"S\u0301\u0307",\u0160:"S\u030C",\u1E66:"S\u030C\u0307",\u015C:"S\u0302",\u1E60:"S\u0307",\u0164:"T\u030C",\u1E6A:"T\u0307",\u00DA:"U\u0301",\u00D9:"U\u0300",\u00DC:"U\u0308",\u01D7:"U\u0308\u0301",\u01DB:"U\u0308\u0300",\u01D5:"U\u0308\u0304",\u01D9:"U\u0308\u030C",\u0168:"U\u0303",\u1E78:"U\u0303\u0301",\u016A:"U\u0304",\u1E7A:"U\u0304\u0308",\u016C:"U\u0306",\u01D3:"U\u030C",\u00DB:"U\u0302",\u016E:"U\u030A",\u0170:"U\u030B",\u1E7C:"V\u0303",\u1E82:"W\u0301",\u1E80:"W\u0300",\u1E84:"W\u0308",\u0174:"W\u0302",\u1E86:"W\u0307",\u1E8C:"X\u0308",\u1E8A:"X\u0307",\u00DD:"Y\u0301",\u1EF2:"Y\u0300",\u0178:"Y\u0308",\u1EF8:"Y\u0303",\u0232:"Y\u0304",\u0176:"Y\u0302",\u1E8E:"Y\u0307",\u0179:"Z\u0301",\u017D:"Z\u030C",\u1E90:"Z\u0302",\u017B:"Z\u0307",\u03AC:"\u03B1\u0301",\u1F70:"\u03B1\u0300",\u1FB1:"\u03B1\u0304",\u1FB0:"\u03B1\u0306",\u03AD:"\u03B5\u0301",\u1F72:"\u03B5\u0300",\u03AE:"\u03B7\u0301",\u1F74:"\u03B7\u0300",\u03AF:"\u03B9\u0301",\u1F76:"\u03B9\u0300",\u03CA:"\u03B9\u0308",\u0390:"\u03B9\u0308\u0301",\u1FD2:"\u03B9\u0308\u0300",\u1FD1:"\u03B9\u0304",\u1FD0:"\u03B9\u0306",\u03CC:"\u03BF\u0301",\u1F78:"\u03BF\u0300",\u03CD:"\u03C5\u0301",\u1F7A:"\u03C5\u0300",\u03CB:"\u03C5\u0308",\u03B0:"\u03C5\u0308\u0301",\u1FE2:"\u03C5\u0308\u0300",\u1FE1:"\u03C5\u0304",\u1FE0:"\u03C5\u0306",\u03CE:"\u03C9\u0301",\u1F7C:"\u03C9\u0300",\u038E:"\u03A5\u0301",\u1FEA:"\u03A5\u0300",\u03AB:"\u03A5\u0308",\u1FE9:"\u03A5\u0304",\u1FE8:"\u03A5\u0306",\u038F:"\u03A9\u0301",\u1FFA:"\u03A9\u0300"},As=function(){function D(c,h){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new Qa(c,h,this.mode),this.settings=h,this.leftrightDepth=0}var o=D.prototype;return o.expect=function(h,p){if(p===void 0&&(p=!0),this.fetch().text!==h)throw new de("Expected '"+h+"', got '"+this.fetch().text+"'",this.fetch());p&&this.consume()},o.consume=function(){this.nextToken=null},o.fetch=function(){return this.nextToken==null&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken},o.switchMode=function(h){this.mode=h,this.gullet.switchMode(h)},o.parse=function(){this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");var h=this.parseExpression(!1);return this.expect("EOF"),this.gullet.endGroup(),h},o.parseExpression=function(h,p){for(var w=[];;){this.mode==="math"&&this.consumeSpaces();var S=this.fetch();if(D.endOfExpression.indexOf(S.text)!==-1||p&&S.text===p||h&&Yi[S.text]&&Yi[S.text].infix)break;var j=this.parseAtom(p);if(!j)break;w.push(j)}return this.mode==="text"&&this.formLigatures(w),this.handleInfixNodes(w)},o.handleInfixNodes=function(h){for(var p=-1,w,S=0;S<h.length;S++){var j=Pr(h[S],"infix");if(j){if(p!==-1)throw new de("only one infix operator per group",j.token);p=S,w=j.replaceWith}}if(p!==-1&&w){var ee,he,Re=h.slice(0,p),Ue=h.slice(p+1);Re.length===1&&Re[0].type==="ordgroup"?ee=Re[0]:ee={type:"ordgroup",mode:this.mode,body:Re},Ue.length===1&&Ue[0].type==="ordgroup"?he=Ue[0]:he={type:"ordgroup",mode:this.mode,body:Ue};var Ye;return w==="\\\\abovefrac"?Ye=this.callFunction(w,[ee,h[p],he],[]):Ye=this.callFunction(w,[ee,he],[]),[Ye]}else return h},o.handleSupSubscript=function(h){var p=this.fetch(),w=p.text;this.consume();var S=this.parseGroup(h,!1,D.SUPSUB_GREEDINESS,void 0,void 0,!0);if(!S)throw new de("Expected group after '"+w+"'",p);return S},o.formatUnsupportedCmd=function(h){for(var p=[],w=0;w<h.length;w++)p.push({type:"textord",mode:"text",text:h[w]});var S={type:"text",mode:this.mode,body:p},j={type:"color",mode:this.mode,color:this.settings.errorColor,body:[S]};return j},o.parseAtom=function(h){var p=this.parseGroup("atom",!1,null,h);if(this.mode==="text")return p;for(var w,S;;){this.consumeSpaces();var j=this.fetch();if(j.text==="\\limits"||j.text==="\\nolimits"){var ee=Pr(p,"op");if(ee){var he=j.text==="\\limits";ee.limits=he,ee.alwaysHandleSupSub=!0}else if(ee=Pr(p,"operatorname"),ee&&ee.alwaysHandleSupSub){var Re=j.text==="\\limits";ee.limits=Re}else throw new de("Limit controls must follow a math operator",j);this.consume()}else if(j.text==="^"){if(w)throw new de("Double superscript",j);w=this.handleSupSubscript("superscript")}else if(j.text==="_"){if(S)throw new de("Double subscript",j);S=this.handleSupSubscript("subscript")}else if(j.text==="'"){if(w)throw new de("Double superscript",j);var Ue={type:"textord",mode:this.mode,text:"\\prime"},Ye=[Ue];for(this.consume();this.fetch().text==="'";)Ye.push(Ue),this.consume();this.fetch().text==="^"&&Ye.push(this.handleSupSubscript("superscript")),w={type:"ordgroup",mode:this.mode,body:Ye}}else break}return w||S?{type:"supsub",mode:this.mode,base:p,sup:w,sub:S}:p},o.parseFunction=function(h,p,w){var S=this.fetch(),j=S.text,ee=Yi[j];if(!ee)return null;if(this.consume(),w!=null&&ee.greediness<=w)throw new de("Got function '"+j+"' with no arguments"+(p?" as "+p:""),S);if(this.mode==="text"&&!ee.allowedInText)throw new de("Can't use function '"+j+"' in text mode",S);if(this.mode==="math"&&ee.allowedInMath===!1)throw new de("Can't use function '"+j+"' in math mode",S);var he=this.parseArguments(j,ee),Re=he.args,Ue=he.optArgs;return this.callFunction(j,Re,Ue,S,h)},o.callFunction=function(h,p,w,S,j){var ee={funcName:h,parser:this,token:S,breakOnTokenText:j},he=Yi[h];if(he&&he.handler)return he.handler(ee,p,w);throw new de("No function handler for "+h)},o.parseArguments=function(h,p){var w=p.numArgs+p.numOptionalArgs;if(w===0)return{args:[],optArgs:[]};for(var S=p.greediness,j=[],ee=[],he=0;he<w;he++){var Re=p.argTypes&&p.argTypes[he],Ue=he<p.numOptionalArgs,Ye=he>0&&!Ue||he===0&&!Ue&&this.mode==="math",at=this.parseGroupOfType("argument to '"+h+"'",Re,Ue,S,Ye);if(!at){if(Ue){ee.push(null);continue}throw new de("Expected group after '"+h+"'",this.fetch())}(Ue?ee:j).push(at)}return{args:j,optArgs:ee}},o.parseGroupOfType=function(h,p,w,S,j){switch(p){case"color":return j&&this.consumeSpaces(),this.parseColorGroup(w);case"size":return j&&this.consumeSpaces(),this.parseSizeGroup(w);case"url":return this.parseUrlGroup(w,j);case"math":case"text":return this.parseGroup(h,w,S,void 0,p,j);case"hbox":{var ee=this.parseGroup(h,w,S,void 0,"text",j);if(!ee)return ee;var he={type:"styling",mode:ee.mode,body:[ee],style:"text"};return he}case"raw":{if(j&&this.consumeSpaces(),w&&this.fetch().text==="{")return null;var Re=this.parseStringGroup("raw",w,!0);if(Re)return{type:"raw",mode:"text",string:Re.text};throw new de("Expected raw group",this.fetch())}case"original":case null:case void 0:return this.parseGroup(h,w,S,void 0,void 0,j);default:throw new de("Unknown group type as "+h,this.fetch())}},o.consumeSpaces=function(){for(;this.fetch().text===" ";)this.consume()},o.parseStringGroup=function(h,p,w){var S=p?"[":"{",j=p?"]":"}",ee=this.fetch();if(ee.text!==S){if(p)return null;if(w&&ee.text!=="EOF"&&/[^{}[\]]/.test(ee.text))return this.consume(),ee}var he=this.mode;this.mode="text",this.expect(S);for(var Re="",Ue=this.fetch(),Ye=0,at=Ue,dt;(dt=this.fetch()).text!==j||w&&Ye>0;){switch(dt.text){case"EOF":throw new de("Unexpected end of input in "+h,Ue.range(at,Re));case S:Ye++;break;case j:Ye--;break}at=dt,Re+=at.text,this.consume()}return this.expect(j),this.mode=he,Ue.range(at,Re)},o.parseRegexGroup=function(h,p){var w=this.mode;this.mode="text";for(var S=this.fetch(),j=S,ee="",he;(he=this.fetch()).text!=="EOF"&&h.test(ee+he.text);)j=he,ee+=j.text,this.consume();if(ee==="")throw new de("Invalid "+p+": '"+S.text+"'",S);return this.mode=w,S.range(j,ee)},o.parseColorGroup=function(h){var p=this.parseStringGroup("color",h);if(!p)return null;var w=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(p.text);if(!w)throw new de("Invalid color: '"+p.text+"'",p);var S=w[0];return/^[0-9a-f]{6}$/i.test(S)&&(S="#"+S),{type:"color-token",mode:this.mode,color:S}},o.parseSizeGroup=function(h){var p,w=!1;if(!h&&this.fetch().text!=="{"?p=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):p=this.parseStringGroup("size",h),!p)return null;!h&&p.text.length===0&&(p.text="0pt",w=!0);var S=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(p.text);if(!S)throw new de("Invalid size: '"+p.text+"'",p);var j={number:+(S[1]+S[2]),unit:S[3]};if(!Or(j))throw new de("Invalid unit: 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Y?R=this.options.sanitize?this.options.sanitizer?this.options.sanitizer(be[0]):A(be[0]):be[0]:R=A(this.options.smartypants?le(be[0]):be[0]),{type:"text",raw:be[0],text:R}}},ue}(),it=q.noopTest,tt=q.edit,$t=q.merge,ut={newline:/^(?: *(?:\n|$))+/,code:/^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/,fences:/^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,hr:/^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,heading:/^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/,blockquote:/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,list:/^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?! {0,3}bull )\n*|\s*$)/,html:"^ {0,3}(?:<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?(?:\\?>\\n*|$)|<![A-Z][\\s\\S]*?(?:>\\n*|$)|<!\\[CDATA\\[[\\s\\S]*?(?:\\]\\]>\\n*|$)|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:(?:\\n *)+\\n|$)|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n 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+|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",ut._tag).getRegex(),ut.blockquote=tt(ut.blockquote).replace("paragraph",ut.paragraph).getRegex(),ut.normal=$t({},ut),ut.gfm=$t({},ut.normal,{nptable:"^ *([^|\\n ].*\\|.*)\\n {0,3}([-:]+ *\\|[-| :]*)(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)",table:"^ *\\|(.+)\\n {0,3}\\|?( *[-:]+[-| :]*)(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)"}),ut.gfm.nptable=tt(ut.gfm.nptable).replace("hr",ut.hr).replace("heading"," {0,3}#{1,6} ").replace("blockquote"," {0,3}>").replace("code"," {4}[^\\n]").replace("fences"," {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list"," {0,3}(?:[*+-]|1[.)]) ").replace("html","</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",ut._tag).getRegex(),ut.gfm.table=tt(ut.gfm.table).replace("hr",ut.hr).replace("heading"," {0,3}#{1,6} ").replace("blockquote"," {0,3}>").replace("code"," {4}[^\\n]").replace("fences"," {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list"," {0,3}(?:[*+-]|1[.)]) ").replace("html","</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",ut._tag).getRegex(),ut.pedantic=$t({},ut.normal,{html:tt(`^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:"[^"]*"|'[^']*'|\\s[^'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))`).replace("comment",ut._comment).replace(/tag/g,"(?!(?:a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)\\b)\\w+(?!:|[^\\w\\s@]*@)\\b").getRegex(),def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/,heading:/^(#{1,6})(.*)(?:\n+|$)/,fences:it,paragraph:tt(ut.normal._paragraph).replace("hr",ut.hr).replace("heading",` *#{1,6} *[^
|
|
]`).replace("lheading",ut.lheading).replace("blockquote"," {0,3}>").replace("|fences","").replace("|list","").replace("|html","").getRegex()});var nt={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:it,tag:"^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",link:/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,reflinkSearch:"reflink|nolink(?!\\()",emStrong:{lDelim:/^(?:\*+(?:([punct_])|[^\s*]))|^_+(?:([punct*])|([^\s_]))/,rDelimAst:/\_\_[^_*]*?\*[^_*]*?\_\_|[punct_](\*+)(?=[\s]|$)|[^punct*_\s](\*+)(?=[punct_\s]|$)|[punct_\s](\*+)(?=[^punct*_\s])|[\s](\*+)(?=[punct_])|[punct_](\*+)(?=[punct_])|[^punct*_\s](\*+)(?=[^punct*_\s])/,rDelimUnd:/\*\*[^_*]*?\_[^_*]*?\*\*|[punct*](\_+)(?=[\s]|$)|[^punct*_\s](\_+)(?=[punct*\s]|$)|[punct*\s](\_+)(?=[^punct*_\s])|[\s](\_+)(?=[punct*])|[punct*](\_+)(?=[punct*])/},code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:it,text:/^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/,punctuation:/^([\spunctuation])/};nt._punctuation="!\"#$%&'()+\\-.,/:;<=>?@\\[\\]`^{|}~",nt.punctuation=tt(nt.punctuation).replace(/punctuation/g,nt._punctuation).getRegex(),nt.blockSkip=/\[[^\]]*?\]\([^\)]*?\)|`[^`]*?`|<[^>]*?>/g,nt.escapedEmSt=/\\\*|\\_/g,nt._comment=tt(ut._comment).replace("(?:-->|$)","-->").getRegex(),nt.emStrong.lDelim=tt(nt.emStrong.lDelim).replace(/punct/g,nt._punctuation).getRegex(),nt.emStrong.rDelimAst=tt(nt.emStrong.rDelimAst,"g").replace(/punct/g,nt._punctuation).getRegex(),nt.emStrong.rDelimUnd=tt(nt.emStrong.rDelimUnd,"g").replace(/punct/g,nt._punctuation).getRegex(),nt._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g,nt._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/,nt._email=/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/,nt.autolink=tt(nt.autolink).replace("scheme",nt._scheme).replace("email",nt._email).getRegex(),nt._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/,nt.tag=tt(nt.tag).replace("comment",nt._comment).replace("attribute",nt._attribute).getRegex(),nt._label=/(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/,nt._href=/<(?:\\.|[^\n<>\\])+>|[^\s\x00-\x1f]*/,nt._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/,nt.link=tt(nt.link).replace("label",nt._label).replace("href",nt._href).replace("title",nt._title).getRegex(),nt.reflink=tt(nt.reflink).replace("label",nt._label).getRegex(),nt.reflinkSearch=tt(nt.reflinkSearch,"g").replace("reflink",nt.reflink).replace("nolink",nt.nolink).getRegex(),nt.normal=$t({},nt),nt.pedantic=$t({},nt.normal,{strong:{start:/^__|\*\*/,middle:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,endAst:/\*\*(?!\*)/g,endUnd:/__(?!_)/g},em:{start:/^_|\*/,middle:/^()\*(?=\S)([\s\S]*?\S)\*(?!\*)|^_(?=\S)([\s\S]*?\S)_(?!_)/,endAst:/\*(?!\*)/g,endUnd:/_(?!_)/g},link:tt(/^!?\[(label)\]\((.*?)\)/).replace("label",nt._label).getRegex(),reflink:tt(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",nt._label).getRegex()}),nt.gfm=$t({},nt.normal,{escape:tt(nt.escape).replace("])","~|])").getRegex(),_extended_email:/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,url:/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,_backpedal:/(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,del:/^(~~?)(?=[^\s~])([\s\S]*?[^\s~])\1(?=[^~]|$)/,text:/^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\<!\[`*~_]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)))/}),nt.gfm.url=tt(nt.gfm.url,"i").replace("email",nt.gfm._extended_email).getRegex(),nt.breaks=$t({},nt.gfm,{br:tt(nt.br).replace("{2,}","*").getRegex(),text:tt(nt.gfm.text).replace("\\b_","\\b_| {2,}\\n").replace(/\{2,\}/g,"*").getRegex()});var tr={block:ut,inline:nt},sr=Ze,_r=De.exports.defaults,ar=tr.block,Yt=tr.inline,It=q.repeatString;function Te(ue){return ue.replace(/---/g,"\u2014").replace(/--/g,"\u2013").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1\u2018").replace(/'/g,"\u2019").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1\u201C").replace(/"/g,"\u201D").replace(/\.{3}/g,"\u2026")}function qe(ue){var Ee="",Oe,N,Y=ue.length;for(Oe=0;Oe<Y;Oe++)N=ue.charCodeAt(Oe),Math.random()>.5&&(N="x"+N.toString(16)),Ee+="&#"+N+";";return Ee}var Ie=function(){function ue(Oe){this.tokens=[],this.tokens.links=Object.create(null),this.options=Oe||_r,this.options.tokenizer=this.options.tokenizer||new sr,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options;var N={block:ar.normal,inline:Yt.normal};this.options.pedantic?(N.block=ar.pedantic,N.inline=Yt.pedantic):this.options.gfm&&(N.block=ar.gfm,this.options.breaks?N.inline=Yt.breaks:N.inline=Yt.gfm),this.tokenizer.rules=N}ue.lex=function(N,Y){var le=new ue(Y);return le.lex(N)},ue.lexInline=function(N,Y){var le=new ue(Y);return le.inlineTokens(N)};var Ee=ue.prototype;return Ee.lex=function(N){return N=N.replace(/\r\n|\r/g,`
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`).replace(/\t/g," "),this.blockTokens(N,this.tokens,!0),this.inline(this.tokens),this.tokens},Ee.blockTokens=function(N,Y,le){Y===void 0&&(Y=[]),le===void 0&&(le=!0),this.options.pedantic&&(N=N.replace(/^ +$/gm,""));for(var be,R,ft,se;N;){if(be=this.tokenizer.space(N)){N=N.substring(be.raw.length),be.type&&Y.push(be);continue}if(be=this.tokenizer.code(N)){N=N.substring(be.raw.length),se=Y[Y.length-1],se&&se.type==="paragraph"?(se.raw+=`
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|
`+be.raw,se.text+=`
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|
`+be.text):Y.push(be);continue}if(be=this.tokenizer.fences(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.heading(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.nptable(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.hr(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.blockquote(N)){N=N.substring(be.raw.length),be.tokens=this.blockTokens(be.text,[],le),Y.push(be);continue}if(be=this.tokenizer.list(N)){for(N=N.substring(be.raw.length),ft=be.items.length,R=0;R<ft;R++)be.items[R].tokens=this.blockTokens(be.items[R].text,[],!1);Y.push(be);continue}if(be=this.tokenizer.html(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(le&&(be=this.tokenizer.def(N))){N=N.substring(be.raw.length),this.tokens.links[be.tag]||(this.tokens.links[be.tag]={href:be.href,title:be.title});continue}if(be=this.tokenizer.table(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.lheading(N)){N=N.substring(be.raw.length),Y.push(be);continue}if(le&&(be=this.tokenizer.paragraph(N))){N=N.substring(be.raw.length),Y.push(be);continue}if(be=this.tokenizer.text(N)){N=N.substring(be.raw.length),se=Y[Y.length-1],se&&se.type==="text"?(se.raw+=`
|
|
`+be.raw,se.text+=`
|
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M=T(a,g);g+=4,e.push({referenceSize:k,subsegmentDuration:M,info:{duration:M/n,start:u,end:u+k-1}}),u+=k,g+=4,r=g}return{earliestPresentationTime:i,timescale:n,version:t,referencesCount:f,references:e}}function Oe(a){const e=[],t=ue(a,["moov","trak"]);for(let n=0;n<t.length;n++){const i=t[n],s=ue(i,["tkhd"])[0];if(s){let u=s[0];const f=T(s,u===0?12:20),m=ue(i,["mdia","mdhd"])[0];if(m){u=m[0];const g=T(m,u===0?12:20),b=ue(i,["mdia","hdlr"])[0];if(b){const k=wt(b.subarray(8,12)),B={soun:K.AUDIO,vide:K.VIDEO}[k];if(B){const M=ue(i,["mdia","minf","stbl","stsd"])[0],G=N(M);e[f]={timescale:g,type:B},e[B]=Fe({timescale:g,id:f},G)}}}}}return ue(a,["moov","mvex","trex"]).forEach(n=>{const i=T(n,4),s=e[i];s&&(s.default={duration:T(n,12),flags:T(n,20)})}),e}function N(a){const e=a.subarray(8),t=e.subarray(86),r=wt(e.subarray(4,8));let n=r;const i=r==="enca"||r==="encv";if(i){const u=ue(e,[r])[0].subarray(r==="enca"?28:78);ue(u,["sinf"]).forEach(m=>{const g=ue(m,["schm"])[0];if(g){const b=wt(g.subarray(4,8));if(b==="cbcs"||b==="cenc"){const k=ue(m,["frma"])[0];k&&(n=wt(k))}}})}switch(n){case"avc1":case"avc2":case"avc3":case"avc4":{const s=ue(t,["avcC"])[0];n+="."+le(s[1])+le(s[2])+le(s[3]);break}case"mp4a":{const s=ue(e,[r])[0],u=ue(s.subarray(28),["esds"])[0];if(u&&u.length>12){let f=4;if(u[f++]!==3)break;f=Y(u,f),f+=2;const m=u[f++];if(m&128&&(f+=2),m&64&&(f+=u[f++]),u[f++]!==4)break;f=Y(u,f);const g=u[f++];if(g===64)n+="."+le(g);else break;if(f+=12,u[f++]!==5)break;f=Y(u,f);const b=u[f++];let k=(b&248)>>3;k===31&&(k+=1+((b&7)<<3)+((u[f]&224)>>5)),n+="."+k}break}case"hvc1":case"hev1":{const s=ue(t,["hvcC"])[0],u=s[1],f=["","A","B","C"][u>>6],m=u&31,g=T(s,2),b=(u&32)>>5?"H":"L",k=s[12],B=s.subarray(6,12);n+="."+f+m,n+="."+g.toString(16).toUpperCase(),n+="."+b+k;let M="";for(let G=B.length;G--;){const X=B[G];(X||M)&&(M="."+X.toString(16).toUpperCase()+M)}n+=M;break}case"dvh1":case"dvhe":{const s=ue(t,["dvcC"])[0],u=s[2]>>1&127,f=s[2]<<5&32|s[3]>>3&31;n+="."+be(u)+"."+be(f);break}case"vp09":{const s=ue(t,["vpcC"])[0],u=s[4],f=s[5],m=s[6]>>4&15;n+="."+be(u)+"."+be(f)+"."+be(m);break}case"av01":{const s=ue(t,["av1C"])[0],u=s[1]>>>5,f=s[1]&31,m=s[2]>>>7?"H":"M",g=(s[2]&64)>>6,b=(s[2]&32)>>5,k=u===2&&g?b?12:10:g?10:8,B=(s[2]&16)>>4,M=(s[2]&8)>>3,G=(s[2]&4)>>2,X=s[2]&3;n+="."+u+"."+be(f)+m+"."+be(k)+"."+B+"."+M+G+X+"."+be(1)+"."+be(1)+"."+be(1)+"."+0;break}}return{codec:n,encrypted:i}}function Y(a,e){const t=e+5;for(;a[e++]&128&&e<t;);return e}function le(a){return("0"+a.toString(16).toUpperCase()).slice(-2)}function be(a){return(a<10?"0":"")+a}function R(a,e){if(!a||!e)return a;const t=e.keyId;return t&&e.isCommonEncryption&&ue(a,["moov","trak"]).forEach(n=>{const s=ue(n,["mdia","minf","stbl","stsd"])[0].subarray(8);let u=ue(s,["enca"]);const f=u.length>0;f||(u=ue(s,["encv"])),u.forEach(m=>{const g=f?m.subarray(28):m.subarray(78);ue(g,["sinf"]).forEach(k=>{const B=ft(k);if(B){const M=B.subarray(8,24);M.some(G=>G!==0)||(C.log(`[eme] Patching keyId in 'enc${f?"a":"v"}>sinf>>tenc' box: ${gt.hexDump(M)} -> ${gt.hexDump(t)}`),B.set(t,8))}})})}),a}function ft(a){const e=ue(a,["schm"])[0];if(e){const t=wt(e.subarray(4,8));if(t==="cbcs"||t==="cenc")return ue(a,["schi","tenc"])[0]}return null}function se(a,e){return ue(e,["moof","traf"]).reduce((t,r)=>{const n=ue(r,["tfdt"])[0],i=n[0],s=ue(r,["tfhd"]).reduce((u,f)=>{const m=T(f,4),g=a[m];if(g){let b=T(n,4);if(i===1){if(b===Et)return C.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),u;b*=Et+1,b+=T(n,8)}const k=g.timescale||9e4,B=b/k;if(H(B)&&(u===null||B<u))return B}return u},null);return s!==null&&H(s)&&(t===null||s<t)?s:t},null)}function Tt(a,e){let t=0,r=0,n=0;const i=ue(a,["moof","traf"]);for(let s=0;s<i.length;s++){const u=i[s],f=ue(u,["tfhd"])[0],m=T(f,4),g=e[m];if(!g)continue;const b=g.default,k=T(f,0)|(b==null?void 0:b.flags);let B=b==null?void 0:b.duration;k&8&&(k&2?B=T(f,12):B=T(f,8));const M=g.timescale||9e4,G=ue(u,["trun"]);for(let X=0;X<G.length;X++){if(t=Ct(G[X]),!t&&B){const me=T(G[X],4);t=B*me}g.type===K.VIDEO?r+=t/M:g.type===K.AUDIO&&(n+=t/M)}}if(r===0&&n===0){let s=1/0,u=0,f=0;const m=ue(a,["sidx"]);for(let g=0;g<m.length;g++){const b=Ee(m[g]);if(b!=null&&b.references){s=Math.min(s,b.earliestPresentationTime/b.timescale);const k=b.references.reduce((B,M)=>B+M.info.duration||0,0);u=Math.max(u,k+b.earliestPresentationTime/b.timescale),f=u-s}}if(f&&H(f))return f}return r||n}function Ct(a){const e=T(a,0);let t=8;e&1&&(t+=4),e&4&&(t+=4);let r=0;const n=T(a,4);for(let i=0;i<n;i++){if(e&256){const s=T(a,t);r+=s,t+=4}e&512&&(t+=4),e&1024&&(t+=4),e&2048&&(t+=4)}return r}function Nt(a,e,t){ue(e,["moof","traf"]).forEach(r=>{ue(r,["tfhd"]).forEach(n=>{const i=T(n,4),s=a[i];if(!s)return;const u=s.timescale||9e4;ue(r,["tfdt"]).forEach(f=>{const m=f[0],g=t*u;if(g){let b=T(f,4);if(m===0)b-=g,b=Math.max(b,0),ne(f,4,b);else{b*=Math.pow(2,32),b+=T(f,8),b-=g,b=Math.max(b,0);const k=Math.floor(b/(Et+1)),B=Math.floor(b%(Et+1));ne(f,4,k),ne(f,8,B)}}})})})}function br(a){const e={valid:null,remainder:null},t=ue(a,["moof"]);if(t.length<2)return e.remainder=a,e;const r=t[t.length-1];return e.valid=Te(a,0,r.byteOffset-8),e.remainder=Te(a,r.byteOffset-8),e}function Ht(a,e){const t=new Uint8Array(a.length+e.length);return t.set(a),t.set(e,a.length),t}function Mt(a,e){const t=[],r=e.samples,n=e.timescale,i=e.id;let s=!1;return ue(r,["moof"]).map(f=>{const m=f.byteOffset-8;ue(f,["traf"]).map(b=>{const k=ue(b,["tfdt"]).map(B=>{const M=B[0];let G=T(B,4);return M===1&&(G*=Math.pow(2,32),G+=T(B,8)),G/n})[0];return k!==void 0&&(a=k),ue(b,["tfhd"]).map(B=>{const M=T(B,4),G=T(B,0)&16777215,X=(G&1)!==0,me=(G&2)!==0,Ne=(G&8)!==0;let Be=0;const et=(G&16)!==0;let Ge=0;const ct=(G&32)!==0;let Qe=8;M===i&&(X&&(Qe+=8),me&&(Qe+=4),Ne&&(Be=T(B,Qe),Qe+=4),et&&(Ge=T(B,Qe),Qe+=4),ct&&(Qe+=4),e.type==="video"&&(s=Tr(e.codec)),ue(b,["trun"]).map(vt=>{const Rt=vt[0],ot=T(vt,0)&16777215,yt=(ot&1)!==0;let nr=0;const Ft=(ot&4)!==0,rr=(ot&256)!==0;let er=0;const Vt=(ot&512)!==0;let Er=0;const Ur=(ot&1024)!==0,Gt=(ot&2048)!==0;let Bt=0;const kr=T(vt,4);let dr=8;yt&&(nr=T(vt,dr),dr+=4),Ft&&(dr+=4);let Fr=nr+m;for(let un=0;un<kr;un++){if(rr?(er=T(vt,dr),dr+=4):er=Be,Vt?(Er=T(vt,dr),dr+=4):Er=Ge,Ur&&(dr+=4),Gt&&(Rt===0?Bt=T(vt,dr):Bt=O(vt,dr),dr+=4),e.type===K.VIDEO){let xn=0;for(;xn<Er;){const Sn=T(r,Fr);if(Fr+=4,Br(s,r[Fr])){const si=r.subarray(Fr,Fr+Sn);Gr(si,s?2:1,a+Bt/n,t)}Fr+=Sn,xn+=Sn+4}}a+=er/n}}))})})}),t}function Tr(a){if(!a)return!1;const e=a.indexOf("."),t=e<0?a:a.substring(0,e);return t==="hvc1"||t==="hev1"||t==="dvh1"||t==="dvhe"}function Br(a,e){if(a){const t=e>>1&63;return t===39||t===40}else return(e&31)===6}function Gr(a,e,t,r){const n=zr(a);let i=0;i+=e;let s=0,u=0,f=0;for(;i<n.length;){s=0;do{if(i>=n.length)break;f=n[i++],s+=f}while(f===255);u=0;do{if(i>=n.length)break;f=n[i++],u+=f}while(f===255);const m=n.length-i;let g=i;if(u<m)i+=u;else if(u>m){C.error(`Malformed SEI payload. ${u} is too small, only ${m} bytes left to parse.`);break}if(s===4){if(n[g++]===181){const k=_(n,g);if(g+=2,k===49){const B=T(n,g);if(g+=4,B===1195456820){const M=n[g++];if(M===3){const G=n[g++],X=31&G,me=64&G,Ne=me?2+X*3:0,Be=new Uint8Array(Ne);if(me){Be[0]=G;for(let et=1;et<Ne;et++)Be[et]=n[g++]}r.push({type:M,payloadType:s,pts:t,bytes:Be})}}}}}else if(s===5&&u>16){const b=[];for(let M=0;M<16;M++){const G=n[g++].toString(16);b.push(G.length==1?"0"+G:G),(M===3||M===5||M===7||M===9)&&b.push("-")}const k=u-16,B=new Uint8Array(k);for(let M=0;M<k;M++)B[M]=n[g++];r.push({payloadType:s,pts:t,uuid:b.join(""),userData:_t(B),userDataBytes:B})}}}function zr(a){const e=a.byteLength,t=[];let r=1;for(;r<e-2;)a[r]===0&&a[r+1]===0&&a[r+2]===3?(t.push(r+2),r+=2):r++;if(t.length===0)return a;const n=e-t.length,i=new Uint8Array(n);let s=0;for(r=0;r<n;s++,r++)s===t[0]&&(s++,t.shift()),i[r]=a[s];return i}function At(a){const e=a[0];let t="",r="",n=0,i=0,s=0,u=0,f=0,m=0;if(e===0){for(;wt(a.subarray(m,m+1))!=="\0";)t+=wt(a.subarray(m,m+1)),m+=1;for(t+=wt(a.subarray(m,m+1)),m+=1;wt(a.subarray(m,m+1))!=="\0";)r+=wt(a.subarray(m,m+1)),m+=1;r+=wt(a.subarray(m,m+1)),m+=1,n=T(a,12),i=T(a,16),u=T(a,20),f=T(a,24),m=28}else if(e===1){m+=4,n=T(a,m),m+=4;const b=T(a,m);m+=4;const k=T(a,m);for(m+=4,s=qo(2,32)*b+k,P(s)||(s=Number.MAX_SAFE_INTEGER,C.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),u=T(a,m),m+=4,f=T(a,m),m+=4;wt(a.subarray(m,m+1))!=="\0";)t+=wt(a.subarray(m,m+1)),m+=1;for(t+=wt(a.subarray(m,m+1)),m+=1;wt(a.subarray(m,m+1))!=="\0";)r+=wt(a.subarray(m,m+1)),m+=1;r+=wt(a.subarray(m,m+1)),m+=1}const g=a.subarray(m,a.byteLength);return{schemeIdUri:t,value:r,timeScale:n,presentationTime:s,presentationTimeDelta:i,eventDuration:u,id:f,payload:g}}function Wt(a,...e){const t=e.length;let r=8,n=t;for(;n--;)r+=e[n].byteLength;const i=new Uint8Array(r);for(i[0]=r>>24&255,i[1]=r>>16&255,i[2]=r>>8&255,i[3]=r&255,i.set(a,4),n=0,r=8;n<t;n++)i.set(e[n],r),r+=e[n].byteLength;return i}function pr(a,e,t){if(a.byteLength!==16)throw new RangeError("Invalid system id");let r,n;if(e){r=1,n=new Uint8Array(e.length*16);for(let u=0;u<e.length;u++){const f=e[u];if(f.byteLength!==16)throw new RangeError("Invalid key");n.set(f,u*16)}}else r=0,n=new Uint8Array;let i;r>0?(i=new Uint8Array(4),e.length>0&&new DataView(i.buffer).setUint32(0,e.length,!1)):i=new Uint8Array;const s=new Uint8Array(4);return t&&t.byteLength>0&&new DataView(s.buffer).setUint32(0,t.byteLength,!1),Wt([112,115,115,104],new Uint8Array([r,0,0,0]),a,i,n,s,t||new Uint8Array)}function Kr(a){const e=[];if(a instanceof ArrayBuffer){const t=a.byteLength;let r=0;for(;r+32<t;){const n=new DataView(a,r),i=Ir(n);e.push(i),r+=i.size}}return e}function Ir(a){const e=a.getUint32(0),t=a.byteOffset,r=a.byteLength;if(r<e)return{offset:t,size:r};if(a.getUint32(4)!==1886614376)return{offset:t,size:e};const i=a.getUint32(8)>>>24;if(i!==0&&i!==1)return{offset:t,size:e};const s=a.buffer,u=gt.hexDump(new Uint8Array(s,t+12,16)),f=a.getUint32(28);let m=null,g=null;if(i===0){if(e-32<f||f<22)return{offset:t,size:e};g=new Uint8Array(s,t+32,f)}else if(i===1){if(!f||r<t+32+f*16+16)return{offset:t,size:e};m=[];for(let b=0;b<f;b++)m.push(new Uint8Array(s,t+32+b*16,16))}return{version:i,systemId:u,kids:m,data:g,offset:t,size:e}}let tn={};class or{static clearKeyUriToKeyIdMap(){tn={}}constructor(e,t,r,n=[1],i=null){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=r,this.keyFormatVersions=n,this.iv=i,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&e!=="AES-128"}isSupported(){if(this.method){if(this.method==="AES-128"||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case tt.FAIRPLAY:case tt.WIDEVINE:case tt.PLAYREADY:case tt.CLEARKEY:return["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e){if(!this.encrypted||!this.uri)return null;if(this.method==="AES-128"&&this.uri&&!this.iv){typeof e!="number"&&(this.method==="AES-128"&&!this.iv&&C.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0);const r=wn(e);return new or(this.method,this.uri,"identity",this.keyFormatVersions,r)}const t=fe(this.uri);if(t)switch(this.keyFormat){case tt.WIDEVINE:this.pssh=t,t.length>=22&&(this.keyId=t.subarray(t.length-22,t.length-6));break;case tt.PLAYREADY:{const r=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=pr(r,null,t),this.keyId=It(t);break}default:{let r=t.subarray(0,16);if(r.length!==16){const n=new Uint8Array(16);n.set(r,16-r.length),r=n}this.keyId=r;break}}if(!this.keyId||this.keyId.byteLength!==16){let r=tn[this.uri];if(!r){const n=Object.keys(tn).length%Number.MAX_SAFE_INTEGER;r=new Uint8Array(16),new DataView(r.buffer,12,4).setUint32(0,n),tn[this.uri]=r}this.keyId=r}return this}}function wn(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const rn=/\{\$([a-zA-Z0-9-_]+)\}/g;function Pt(a){return rn.test(a)}function bt(a,e,t){if(a.variableList!==null||a.hasVariableRefs)for(let r=t.length;r--;){const n=t[r],i=e[n];i&&(e[n]=qt(a,i))}}function qt(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(rn,r=>{const n=r.substring(2,r.length-1),i=t==null?void 0:t[n];return i===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),r):i})}return e}function xr(a,e,t){let r=a.variableList;r||(a.variableList=r={});let n,i;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const s=new self.URL(t).searchParams;if(s.has(n))i=s.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(s){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${s.message}`))}}else n=e.NAME,i=e.VALUE;n in r?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):r[n]=i||""}function gr(a,e,t){const r=e.IMPORT;if(t&&r in t){let n=a.variableList;n||(a.variableList=n={}),n[r]=t[r]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${r}"`))}function jr(a=!0){return typeof self=="undefined"?void 0:(a||!self.MediaSource)&&self.ManagedMediaSource||self.MediaSource||self.WebKitMediaSource}function Fn(a){return typeof self!="undefined"&&a===self.ManagedMediaSource}const Vr={audio:{a3ds:1,"ac-3":.95,"ac-4":1,alac:.9,alaw:1,dra1:1,"dts+":1,"dts-":1,dtsc:1,dtse:1,dtsh:1,"ec-3":.9,enca:1,fLaC:.9,flac:.9,FLAC:.9,g719:1,g726:1,m4ae:1,mha1:1,mha2:1,mhm1:1,mhm2:1,mlpa:1,mp4a:1,"raw ":1,Opus:1,opus:1,samr:1,sawb:1,sawp:1,sevc:1,sqcp:1,ssmv:1,twos:1,ulaw:1},video:{avc1:1,avc2:1,avc3:1,avc4:1,avcp:1,av01:.8,drac:1,dva1:1,dvav:1,dvh1:.7,dvhe:.7,encv:1,hev1:.75,hvc1:.75,mjp2:1,mp4v:1,mvc1:1,mvc2:1,mvc3:1,mvc4:1,resv:1,rv60:1,s263:1,svc1:1,svc2:1,"vc-1":1,vp08:1,vp09:.9},text:{stpp:1,wvtt:1}};function Ar(a,e){const t=Vr[e];return!!t&&!!t[a.slice(0,4)]}function Or(a,e,t=!0){return!a.split(",").some(r=>!cr(r,e,t))}function cr(a,e,t=!0){var r;const n=jr(t);return(r=n==null?void 0:n.isTypeSupported(nn(a,e)))!=null?r:!1}function nn(a,e){return`${e}/mp4;codecs="${a}"`}function fn(a){if(a){const e=a.substring(0,4);return Vr.video[e]}return 2}function Hr(a){return a.split(",").reduce((e,t)=>{const r=Vr.video[t];return r?(r*2+e)/(e?3:2):(Vr.audio[t]+e)/(e?2:1)},0)}const Qt={};function lr(a,e=!0){if(Qt[a])return Qt[a];const t={flac:["flac","fLaC","FLAC"],opus:["opus","Opus"]}[a];for(let r=0;r<t.length;r++)if(cr(t[r],"audio",e))return Qt[a]=t[r],t[r];return a}const Sr=/flac|opus/i;function Cr(a,e=!0){return a.replace(Sr,t=>lr(t.toLowerCase(),e))}function wr(a,e){return a&&a!=="mp4a"?a:e&&e.split(",")[0]}function an(a){const e=a.split(",");for(let t=0;t<e.length;t++){const r=e[t].split(".");if(r.length>2){let n=r.shift()+".";n+=parseInt(r.shift()).toString(16),n+=("000"+parseInt(r.shift()).toString(16)).slice(-4),e[t]=n}}return e.join(",")}const yi=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,Ln=/#EXT-X-MEDIA:(.*)/g,hr=/^#EXT(?:INF|-X-TARGETDURATION):/m,mr=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),Bn=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP|INDEPENDENT-SEGMENTS)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|"));class Qr{static findGroup(e,t){for(let r=0;r<e.length;r++){const n=e[r];if(n.id===t)return n}}static resolve(e,t){return Me.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return hr.test(e)}static parseMasterPlaylist(e,t){const r=Pt(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:r},i=[];yi.lastIndex=0;let s;for(;(s=yi.exec(e))!=null;)if(s[1]){var u;const m=new ce(s[1]);bt(n,m,["CODECS","SUPPLEMENTAL-CODECS","ALLOWED-CPC","PATHWAY-ID","STABLE-VARIANT-ID","AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS","NAME"]);const g=qt(n,s[2]),b={attrs:m,bitrate:m.decimalInteger("BANDWIDTH")||m.decimalInteger("AVERAGE-BANDWIDTH"),name:m.NAME,url:Qr.resolve(g,t)},k=m.decimalResolution("RESOLUTION");k&&(b.width=k.width,b.height=k.height),Ci(m.CODECS,b),(u=b.unknownCodecs)!=null&&u.length||i.push(b),n.levels.push(b)}else if(s[3]){const m=s[3],g=s[4];switch(m){case"SESSION-DATA":{const b=new ce(g);bt(n,b,["DATA-ID","LANGUAGE","VALUE","URI"]);const k=b["DATA-ID"];k&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[k]=b);break}case"SESSION-KEY":{const b=Hn(g,t,n);b.encrypted&&b.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(b)):C.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${g}"`);break}case"DEFINE":{{const b=new ce(g);bt(n,b,["NAME","VALUE","QUERYPARAM"]),xr(n,b,t)}break}case"CONTENT-STEERING":{const b=new ce(g);bt(n,b,["SERVER-URI","PATHWAY-ID"]),n.contentSteering={uri:Qr.resolve(b["SERVER-URI"],t),pathwayId:b["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=bi(g);break}}}const f=i.length>0&&i.length<n.levels.length;return n.levels=f?i:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,r){let n;const i={},s=r.levels,u={AUDIO:s.map(m=>({id:m.attrs.AUDIO,audioCodec:m.audioCodec})),SUBTITLES:s.map(m=>({id:m.attrs.SUBTITLES,textCodec:m.textCodec})),"CLOSED-CAPTIONS":[]};let f=0;for(Ln.lastIndex=0;(n=Ln.exec(e))!==null;){const m=new ce(n[1]),g=m.TYPE;if(g){const b=u[g],k=i[g]||[];i[g]=k,bt(r,m,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);const B=m.LANGUAGE,M=m["ASSOC-LANGUAGE"],G=m.CHANNELS,X=m.CHARACTERISTICS,me=m["INSTREAM-ID"],Ne={attrs:m,bitrate:0,id:f++,groupId:m["GROUP-ID"]||"",name:m.NAME||B||"",type:g,default:m.bool("DEFAULT"),autoselect:m.bool("AUTOSELECT"),forced:m.bool("FORCED"),lang:B,url:m.URI?Qr.resolve(m.URI,t):""};if(M&&(Ne.assocLang=M),G&&(Ne.channels=G),X&&(Ne.characteristics=X),me&&(Ne.instreamId=me),b!=null&&b.length){const Be=Qr.findGroup(b,Ne.groupId)||b[0];xi(Ne,Be,"audioCodec"),xi(Ne,Be,"textCodec")}k.push(Ne)}}return i}static parseLevelPlaylist(e,t,r,n,i,s){const u=new Z(t),f=u.fragments;let m=null,g=0,b=0,k=0,B=0,M=null,G=new $(n,t),X,me,Ne,Be=-1,et=!1,Ge=null;for(mr.lastIndex=0,u.m3u8=e,u.hasVariableRefs=Pt(e);(X=mr.exec(e))!==null;){et&&(et=!1,G=new $(n,t),G.start=k,G.sn=g,G.cc=B,G.level=r,m&&(G.initSegment=m,G.rawProgramDateTime=m.rawProgramDateTime,m.rawProgramDateTime=null,Ge&&(G.setByteRange(Ge),Ge=null)));const Rt=X[1];if(Rt){G.duration=parseFloat(Rt);const ot=(" "+X[2]).slice(1);G.title=ot||null,G.tagList.push(ot?["INF",Rt,ot]:["INF",Rt])}else if(X[3]){if(H(G.duration)){G.start=k,Ne&&Jn(G,Ne,u),G.sn=g,G.level=r,G.cc=B,f.push(G);const ot=(" "+X[3]).slice(1);G.relurl=qt(u,ot),ai(G,M),M=G,k+=G.duration,g++,b=0,et=!0}}else if(X[4]){const ot=(" "+X[4]).slice(1);M?G.setByteRange(ot,M):G.setByteRange(ot)}else if(X[5])G.rawProgramDateTime=(" "+X[5]).slice(1),G.tagList.push(["PROGRAM-DATE-TIME",G.rawProgramDateTime]),Be===-1&&(Be=f.length);else{if(X=X[0].match(Bn),!X){C.warn("No matches on slow regex match for level playlist!");continue}for(me=1;me<X.length&&typeof X[me]=="undefined";me++);const ot=(" "+X[me]).slice(1),yt=(" "+X[me+1]).slice(1),nr=X[me+2]?(" "+X[me+2]).slice(1):"";switch(ot){case"PLAYLIST-TYPE":u.type=yt.toUpperCase();break;case"MEDIA-SEQUENCE":g=u.startSN=parseInt(yt);break;case"SKIP":{const Ft=new ce(yt);bt(u,Ft,["RECENTLY-REMOVED-DATERANGES"]);const rr=Ft.decimalInteger("SKIPPED-SEGMENTS");if(H(rr)){u.skippedSegments=rr;for(let Vt=rr;Vt--;)f.unshift(null);g+=rr}const er=Ft.enumeratedString("RECENTLY-REMOVED-DATERANGES");er&&(u.recentlyRemovedDateranges=er.split(" "));break}case"TARGETDURATION":u.targetduration=Math.max(parseInt(yt),1);break;case"VERSION":u.version=parseInt(yt);break;case"INDEPENDENT-SEGMENTS":case"EXTM3U":break;case"ENDLIST":u.live=!1;break;case"#":(yt||nr)&&G.tagList.push(nr?[yt,nr]:[yt]);break;case"DISCONTINUITY":B++,G.tagList.push(["DIS"]);break;case"GAP":G.gap=!0,G.tagList.push([ot]);break;case"BITRATE":G.tagList.push([ot,yt]);break;case"DATERANGE":{const Ft=new ce(yt);bt(u,Ft,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),bt(u,Ft,Ft.clientAttrs);const rr=new ve(Ft,u.dateRanges[Ft.ID]);rr.isValid||u.skippedSegments?u.dateRanges[rr.id]=rr:C.warn(`Ignoring invalid DATERANGE tag: "${yt}"`),G.tagList.push(["EXT-X-DATERANGE",yt]);break}case"DEFINE":{{const Ft=new ce(yt);bt(u,Ft,["NAME","VALUE","IMPORT","QUERYPARAM"]),"IMPORT"in Ft?gr(u,Ft,s):xr(u,Ft,t)}break}case"DISCONTINUITY-SEQUENCE":B=parseInt(yt);break;case"KEY":{const Ft=Hn(yt,t,u);if(Ft.isSupported()){if(Ft.method==="NONE"){Ne=void 0;break}Ne||(Ne={}),Ne[Ft.keyFormat]&&(Ne=l({},Ne)),Ne[Ft.keyFormat]=Ft}else C.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${yt}"`);break}case"START":u.startTimeOffset=bi(yt);break;case"MAP":{const Ft=new ce(yt);if(bt(u,Ft,["BYTERANGE","URI"]),G.duration){const rr=new $(n,t);wi(rr,Ft,r,Ne),m=rr,G.initSegment=m,m.rawProgramDateTime&&!G.rawProgramDateTime&&(G.rawProgramDateTime=m.rawProgramDateTime)}else{const rr=G.byteRangeEndOffset;if(rr){const er=G.byteRangeStartOffset;Ge=`${rr-er}@${er}`}else Ge=null;wi(G,Ft,r,Ne),m=G,et=!0}break}case"SERVER-CONTROL":{const Ft=new ce(yt);u.canBlockReload=Ft.bool("CAN-BLOCK-RELOAD"),u.canSkipUntil=Ft.optionalFloat("CAN-SKIP-UNTIL",0),u.canSkipDateRanges=u.canSkipUntil>0&&Ft.bool("CAN-SKIP-DATERANGES"),u.partHoldBack=Ft.optionalFloat("PART-HOLD-BACK",0),u.holdBack=Ft.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{const Ft=new ce(yt);u.partTarget=Ft.decimalFloatingPoint("PART-TARGET");break}case"PART":{let Ft=u.partList;Ft||(Ft=u.partList=[]);const rr=b>0?Ft[Ft.length-1]:void 0,er=b++,Vt=new ce(yt);bt(u,Vt,["BYTERANGE","URI"]);const Er=new q(Vt,G,t,er,rr);Ft.push(Er),G.duration+=Er.duration;break}case"PRELOAD-HINT":{const Ft=new ce(yt);bt(u,Ft,["URI"]),u.preloadHint=Ft;break}case"RENDITION-REPORT":{const Ft=new ce(yt);bt(u,Ft,["URI"]),u.renditionReports=u.renditionReports||[],u.renditionReports.push(Ft);break}default:C.warn(`line parsed but not handled: ${X}`);break}}}M&&!M.relurl?(f.pop(),k-=M.duration,u.partList&&(u.fragmentHint=M)):u.partList&&(ai(G,M),G.cc=B,u.fragmentHint=G,Ne&&Jn(G,Ne,u));const ct=f.length,Qe=f[0],vt=f[ct-1];if(k+=u.skippedSegments*u.targetduration,k>0&&ct&&vt){u.averagetargetduration=k/ct;const Rt=vt.sn;u.endSN=Rt!=="initSegment"?Rt:0,u.live||(vt.endList=!0),Qe&&(u.startCC=Qe.cc)}else u.endSN=0,u.startCC=0;return u.fragmentHint&&(k+=u.fragmentHint.duration),u.totalduration=k,u.endCC=B,Be>0&&dn(f,Be),u}}function Hn(a,e,t){var r,n;const i=new ce(a);bt(t,i,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);const s=(r=i.METHOD)!=null?r:"",u=i.URI,f=i.hexadecimalInteger("IV"),m=i.KEYFORMATVERSIONS,g=(n=i.KEYFORMAT)!=null?n:"identity";u&&i.IV&&!f&&C.error(`Invalid IV: ${i.IV}`);const b=u?Qr.resolve(u,e):"",k=(m||"1").split("/").map(Number).filter(Number.isFinite);return new or(s,b,g,k,f)}function bi(a){const t=new ce(a).decimalFloatingPoint("TIME-OFFSET");return H(t)?t:null}function Ci(a,e){let t=(a||"").split(/[ ,]+/).filter(r=>r);["video","audio","text"].forEach(r=>{const n=t.filter(i=>Ar(i,r));n.length&&(e[`${r}Codec`]=n.join(","),t=t.filter(i=>n.indexOf(i)===-1))}),e.unknownCodecs=t}function xi(a,e,t){const r=e[t];r&&(a[t]=r)}function dn(a,e){let t=a[e];for(let r=e;r--;){const n=a[r];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function ai(a,e){a.rawProgramDateTime?a.programDateTime=Date.parse(a.rawProgramDateTime):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime),H(a.programDateTime)||(a.programDateTime=null,a.rawProgramDateTime=null)}function wi(a,e,t,r){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",r&&(a.levelkeys=r),a.initSegment=null}function Jn(a,e,t){a.levelkeys=e;const{encryptedFragments:r}=t;(!r.length||r[r.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&r.push(a)}var ir={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},Le={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};function jt(a){const{type:e}=a;switch(e){case ir.AUDIO_TRACK:return Le.AUDIO;case ir.SUBTITLE_TRACK:return Le.SUBTITLE;default:return Le.MAIN}}function Pr(a,e){let t=a.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class Wn{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:e}=this;e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.LEVEL_LOADING,this.onLevelLoading,this),e.on(d.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(d.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}unregisterListeners(){const{hls:e}=this;e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.LEVEL_LOADING,this.onLevelLoading,this),e.off(d.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(d.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}createInternalLoader(e){const t=this.hls.config,r=t.pLoader,n=t.loader,i=r||n,s=new i(t);return this.loaders[e.type]=s,s}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:r}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ir.MANIFEST,url:r,deliveryDirectives:null})}onLevelLoading(e,t){const{id:r,level:n,pathwayId:i,url:s,deliveryDirectives:u}=t;this.load({id:r,level:n,pathwayId:i,responseType:"text",type:ir.LEVEL,url:s,deliveryDirectives:u})}onAudioTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:ir.AUDIO_TRACK,url:i,deliveryDirectives:s})}onSubtitleTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:ir.SUBTITLE_TRACK,url:i,deliveryDirectives:s})}load(e){var t;const r=this.hls.config;let n=this.getInternalLoader(e);if(n){const m=n.context;if(m&&m.url===e.url&&m.level===e.level){C.trace("[playlist-loader]: playlist request ongoing");return}C.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let i;if(e.type===ir.MANIFEST?i=r.manifestLoadPolicy.default:i=l({},r.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),H((t=e.deliveryDirectives)==null?void 0:t.part)){let m;if(e.type===ir.LEVEL&&e.level!==null?m=this.hls.levels[e.level].details:e.type===ir.AUDIO_TRACK&&e.id!==null?m=this.hls.audioTracks[e.id].details:e.type===ir.SUBTITLE_TRACK&&e.id!==null&&(m=this.hls.subtitleTracks[e.id].details),m){const g=m.partTarget,b=m.targetduration;if(g&&b){const k=Math.max(g*3,b*.8)*1e3;i=l({},i,{maxTimeToFirstByteMs:Math.min(k,i.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(k,i.maxTimeToFirstByteMs)})}}}const s=i.errorRetry||i.timeoutRetry||{},u={loadPolicy:i,timeout:i.maxLoadTimeMs,maxRetry:s.maxNumRetry||0,retryDelay:s.retryDelayMs||0,maxRetryDelay:s.maxRetryDelayMs||0},f={onSuccess:(m,g,b,k)=>{const B=this.getInternalLoader(b);this.resetInternalLoader(b.type);const M=m.data;if(M.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(m,b,new Error("no EXTM3U delimiter"),k||null,g);return}g.parsing.start=performance.now(),Qr.isMediaPlaylist(M)?this.handleTrackOrLevelPlaylist(m,g,b,k||null,B):this.handleMasterPlaylist(m,g,b,k)},onError:(m,g,b,k)=>{this.handleNetworkError(g,b,!1,m,k)},onTimeout:(m,g,b)=>{this.handleNetworkError(g,b,!0,void 0,m)}};n.load(e,u,f)}handleMasterPlaylist(e,t,r,n){const i=this.hls,s=e.data,u=Pr(e,r),f=Qr.parseMasterPlaylist(s,u);if(f.playlistParsingError){this.handleManifestParsingError(e,r,f.playlistParsingError,n,t);return}const{contentSteering:m,levels:g,sessionData:b,sessionKeys:k,startTimeOffset:B,variableList:M}=f;this.variableList=M;const{AUDIO:G=[],SUBTITLES:X,"CLOSED-CAPTIONS":me}=Qr.parseMasterPlaylistMedia(s,u,f);G.length&&!G.some(Be=>!Be.url)&&g[0].audioCodec&&!g[0].attrs.AUDIO&&(C.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),G.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new ce({}),bitrate:0,url:""})),i.trigger(d.MANIFEST_LOADED,{levels:g,audioTracks:G,subtitles:X,captions:me,contentSteering:m,url:u,stats:t,networkDetails:n,sessionData:b,sessionKeys:k,startTimeOffset:B,variableList:M})}handleTrackOrLevelPlaylist(e,t,r,n,i){const s=this.hls,{id:u,level:f,type:m}=r,g=Pr(e,r),b=0,k=H(f)?f:H(u)?u:0,B=jt(r),M=Qr.parseLevelPlaylist(e.data,g,k,B,b,this.variableList);if(m===ir.MANIFEST){const G={attrs:new ce({}),bitrate:0,details:M,name:"",url:g};s.trigger(d.MANIFEST_LOADED,{levels:[G],audioTracks:[],url:g,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),r.levelDetails=M,this.handlePlaylistLoaded(M,e,t,r,n,i)}handleManifestParsingError(e,t,r,n,i){this.hls.trigger(d.ERROR,{type:y.NETWORK_ERROR,details:v.MANIFEST_PARSING_ERROR,fatal:t.type===ir.MANIFEST,url:e.url,err:r,error:r,reason:r.message,response:e,context:t,networkDetails:n,stats:i})}handleNetworkError(e,t,r=!1,n,i){let s=`A network ${r?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===ir.LEVEL?s+=`: ${e.level} id: ${e.id}`:(e.type===ir.AUDIO_TRACK||e.type===ir.SUBTITLE_TRACK)&&(s+=` id: ${e.id} group-id: "${e.groupId}"`);const u=new Error(s);C.warn(`[playlist-loader]: ${s}`);let f=v.UNKNOWN,m=!1;const g=this.getInternalLoader(e);switch(e.type){case ir.MANIFEST:f=r?v.MANIFEST_LOAD_TIMEOUT:v.MANIFEST_LOAD_ERROR,m=!0;break;case ir.LEVEL:f=r?v.LEVEL_LOAD_TIMEOUT:v.LEVEL_LOAD_ERROR,m=!1;break;case ir.AUDIO_TRACK:f=r?v.AUDIO_TRACK_LOAD_TIMEOUT:v.AUDIO_TRACK_LOAD_ERROR,m=!1;break;case ir.SUBTITLE_TRACK:f=r?v.SUBTITLE_TRACK_LOAD_TIMEOUT:v.SUBTITLE_LOAD_ERROR,m=!1;break}g&&this.resetInternalLoader(e.type);const b={type:y.NETWORK_ERROR,details:f,fatal:m,url:e.url,loader:g,context:e,error:u,networkDetails:t,stats:i};if(n){const k=(t==null?void 0:t.url)||e.url;b.response=Fe({url:k,data:void 0},n)}this.hls.trigger(d.ERROR,b)}handlePlaylistLoaded(e,t,r,n,i,s){const u=this.hls,{type:f,level:m,id:g,groupId:b,deliveryDirectives:k}=n,B=Pr(t,n),M=jt(n),G=typeof n.level=="number"&&M===Le.MAIN?m:void 0;if(!e.fragments.length){const me=new Error("No Segments found in Playlist");u.trigger(d.ERROR,{type:y.NETWORK_ERROR,details:v.LEVEL_EMPTY_ERROR,fatal:!1,url:B,error:me,reason:me.message,response:t,context:n,level:G,parent:M,networkDetails:i,stats:r});return}e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));const X=e.playlistParsingError;if(X){u.trigger(d.ERROR,{type:y.NETWORK_ERROR,details:v.LEVEL_PARSING_ERROR,fatal:!1,url:B,error:X,reason:X.message,response:t,context:n,level:G,parent:M,networkDetails:i,stats:r});return}switch(e.live&&s&&(s.getCacheAge&&(e.ageHeader=s.getCacheAge()||0),(!s.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),f){case ir.MANIFEST:case ir.LEVEL:u.trigger(d.LEVEL_LOADED,{details:e,level:G||0,id:g||0,stats:r,networkDetails:i,deliveryDirectives:k});break;case ir.AUDIO_TRACK:u.trigger(d.AUDIO_TRACK_LOADED,{details:e,id:g||0,groupId:b||"",stats:r,networkDetails:i,deliveryDirectives:k});break;case ir.SUBTITLE_TRACK:u.trigger(d.SUBTITLE_TRACK_LOADED,{details:e,id:g||0,groupId:b||"",stats:r,networkDetails:i,deliveryDirectives:k});break}}}function oi(a,e){let t;try{t=new Event("addtrack")}catch(r){t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=a,e.dispatchEvent(t)}function li(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues&&!a.cues.getCueById(e.id))try{if(a.addCue(e),!a.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(r){C.debug(`[texttrack-utils]: ${r}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,a.addCue(n)}catch(n){C.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(a.mode=t)}function En(a){const e=a.mode;if(e==="disabled"&&(a.mode="hidden"),a.cues)for(let t=a.cues.length;t--;)a.removeCue(a.cues[t]);e==="disabled"&&(a.mode=e)}function vr(a,e,t,r){const n=a.mode;if(n==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const i=In(a.cues,e,t);for(let s=0;s<i.length;s++)(!r||r(i[s]))&&a.removeCue(i[s])}n==="disabled"&&(a.mode=n)}function Tn(a,e){if(e<a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let r=0,n=t;for(;r<=n;){const i=Math.floor((n+r)/2);if(e<a[i].startTime)n=i-1;else if(e>a[i].startTime&&r<t)r=i+1;else return i}return a[r].startTime-e<e-a[n].startTime?r:n}function In(a,e,t){const r=[],n=Tn(a,e);if(n>-1)for(let i=n,s=a.length;i<s;i++){const u=a[i];if(u.startTime>=e&&u.endTime<=t)r.push(u);else if(u.startTime>t)return r}return r}function Yr(a){const e=[];for(let t=0;t<a.length;t++){const r=a[t];(r.kind==="subtitles"||r.kind==="captions")&&r.label&&e.push(a[t])}return e}var pn={audioId3:"org.id3",dateRange:"com.apple.quicktime.HLS",emsg:"https://aomedia.org/emsg/ID3"};const $i=.25;function jn(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function ei(a,e,t,r,n){let i=new a(e,t,"");try{i.value=r,n&&(i.type=n)}catch(s){i=new a(e,t,JSON.stringify(n?Fe({type:n},r):r))}return i}const Lt=(()=>{const a=jn();try{a&&new a(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();function Dn(a,e){return a.getTime()/1e3-e}function Jr(a){return Uint8Array.from(a.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer}class mn{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null}_registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(d.LEVEL_UPDATED,this.onLevelUpdated,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(d.LEVEL_UPDATED,this.onLevelUpdated,this)}onMediaAttached(e,t){this.media=t.media}onMediaDetaching(){this.id3Track&&(En(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){const r=e[t];if(r.kind==="metadata"&&r.label==="id3")return oi(r,this.media),r}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media)return;const{hls:{config:{enableEmsgMetadataCues:r,enableID3MetadataCues:n}}}=this;if(!r&&!n)return;const{samples:i}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const s=jn();if(s)for(let u=0;u<i.length;u++){const f=i[u].type;if(f===pn.emsg&&!r||!n)continue;const m=Pe(i[u].data);if(m){const g=i[u].pts;let b=g+i[u].duration;b>Lt&&(b=Lt),b-g<=0&&(b=g+$i);for(let B=0;B<m.length;B++){const M=m[B];if(!Ae(M)){this.updateId3CueEnds(g,f);const G=ei(s,g,b,M,f);G&&this.id3Track.addCue(G)}}}}}updateId3CueEnds(e,t){var r;const n=(r=this.id3Track)==null?void 0:r.cues;if(n)for(let i=n.length;i--;){const s=n[i];s.type===t&&s.startTime<e&&s.endTime===Lt&&(s.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:r,type:n}){const{id3Track:i,hls:s}=this;if(!s)return;const{config:{enableEmsgMetadataCues:u,enableID3MetadataCues:f}}=s;if(i&&(u||f)){let m;n==="audio"?m=g=>g.type===pn.audioId3&&f:n==="video"?m=g=>g.type===pn.emsg&&u:m=g=>g.type===pn.audioId3&&f||g.type===pn.emsg&&u,vr(i,t,r,m)}}onLevelUpdated(e,{details:t}){if(!this.media||!t.hasProgramDateTime||!this.hls.config.enableDateRangeMetadataCues)return;const{dateRangeCuesAppended:r,id3Track:n}=this,{dateRanges:i}=t,s=Object.keys(i);if(n){const g=Object.keys(r).filter(b=>!s.includes(b));for(let b=g.length;b--;){const k=g[b];Object.keys(r[k].cues).forEach(B=>{n.removeCue(r[k].cues[B])}),delete r[k]}}const u=t.fragments[t.fragments.length-1];if(s.length===0||!H(u==null?void 0:u.programDateTime))return;this.id3Track||(this.id3Track=this.createTrack(this.media));const f=u.programDateTime/1e3-u.start,m=jn();for(let g=0;g<s.length;g++){const b=s[g],k=i[b],B=Dn(k.startDate,f),M=r[b],G=(M==null?void 0:M.cues)||{};let X=(M==null?void 0:M.durationKnown)||!1,me=Lt;const Ne=k.endDate;if(Ne)me=Dn(Ne,f),X=!0;else if(k.endOnNext&&!X){const et=s.reduce((Ge,ct)=>{if(ct!==k.id){const Qe=i[ct];if(Qe.class===k.class&&Qe.startDate>k.startDate&&(!Ge||k.startDate<Ge.startDate))return Qe}return Ge},null);et&&(me=Dn(et.startDate,f),X=!0)}const Be=Object.keys(k.attr);for(let et=0;et<Be.length;et++){const Ge=Be[et];if(!ge(Ge))continue;const ct=G[Ge];if(ct)X&&!M.durationKnown&&(ct.endTime=me);else if(m){let Qe=k.attr[Ge];ke(Ge)&&(Qe=Jr(Qe));const vt=ei(m,B,me,{key:Ge,data:Qe},pn.dateRange);vt&&(vt.id=b,this.id3Track.addCue(vt),G[Ge]=vt)}}r[b]={cues:G,dateRange:k,durationKnown:X}}}}class Gi{constructor(e){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=()=>this.timeupdate(),this.hls=e,this.config=e.config,this.registerListeners()}get latency(){return this._latency||0}get maxLatency(){const{config:e,levelDetails:t}=this;return e.liveMaxLatencyDuration!==void 0?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const{levelDetails:e}=this;if(e===null)return null;const{holdBack:t,partHoldBack:r,targetduration:n}=e,{liveSyncDuration:i,liveSyncDurationCount:s,lowLatencyMode:u}=this.config,f=this.hls.userConfig;let m=u&&r||t;(f.liveSyncDuration||f.liveSyncDurationCount||m===0)&&(m=i!==void 0?i:s*n);const g=n;return m+Math.min(this.stallCount*1,g)}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency,r=this.levelDetails;if(e===null||t===null||r===null)return null;const n=r.edge,i=e-t-this.edgeStalled,s=n-r.totalduration,u=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(s,i),u)}get drift(){const{levelDetails:e}=this;return e===null?1:e.drift}get edgeStalled(){const{levelDetails:e}=this;if(e===null)return 0;const t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e,levelDetails:t}=this;if(!e||!t)return 0;const r=e.buffered.length;return(r?e.buffered.end(r-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null}registerListeners(){this.hls.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(d.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(d.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(d.ERROR,this.onError,this)}unregisterListeners(){this.hls.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(d.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(d.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(d.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)}onManifestLoading(){this.levelDetails=null,this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){this.levelDetails=t,t.advanced&&this.timeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)}onError(e,t){var r;t.details===v.BUFFER_STALLED_ERROR&&(this.stallCount++,(r=this.levelDetails)!=null&&r.live&&C.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))}timeupdate(){const{media:e,levelDetails:t}=this;if(!e||!t)return;this.currentTime=e.currentTime;const r=this.computeLatency();if(r===null)return;this._latency=r;const{lowLatencyMode:n,maxLiveSyncPlaybackRate:i}=this.config;if(!n||i===1||!t.live)return;const s=this.targetLatency;if(s===null)return;const u=r-s,f=Math.min(this.maxLatency,s+t.targetduration);if(u<f&&u>.05&&this.forwardBufferLength>1){const g=Math.min(2,Math.max(1,i)),b=Math.round(2/(1+Math.exp(-.75*u-this.edgeStalled))*20)/20;e.playbackRate=Math.min(g,Math.max(1,b))}else e.playbackRate!==1&&e.playbackRate!==0&&(e.playbackRate=1)}estimateLiveEdge(){const{levelDetails:e}=this;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}const ti=["NONE","TYPE-0","TYPE-1",null];function Vn(a){return ti.indexOf(a)>-1}const Nn=["SDR","PQ","HLG"];function qr(a){return!!a&&Nn.indexOf(a)>-1}var Un={No:"",Yes:"YES",v2:"v2"};function On(a){const{canSkipUntil:e,canSkipDateRanges:t,age:r}=a,n=r<e/2;return e&&n?t?Un.v2:Un.Yes:Un.No}class Ri{constructor(e,t,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=e,this.part=t,this.skip=r}addDirectives(e){const t=new self.URL(e);return this.msn!==void 0&&t.searchParams.set("_HLS_msn",this.msn.toString()),this.part!==void 0&&t.searchParams.set("_HLS_part",this.part.toString()),this.skip&&t.searchParams.set("_HLS_skip",this.skip),t.href}}class gn{constructor(e){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.url=void 0,this.frameRate=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.supportedPromise=void 0,this.supportedResult=void 0,this._avgBitrate=0,this._audioGroups=void 0,this._subtitleGroups=void 0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(t=>!!t).map(t=>t.substring(0,4)).join(","),this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return An(this._audioGroups,e)}hasSubtitleGroup(e){return An(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let r=this._audioGroups;r||(r=this._audioGroups=[]),r.indexOf(t)===-1&&r.push(t)}else if(e==="text"){let r=this._subtitleGroups;r||(r=this._subtitleGroups=[]),r.indexOf(t)===-1&&r.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}}function An(a,e){return!e||!a?!1:a.indexOf(e)!==-1}function ur(a,e){const t=e.startPTS;if(H(t)){let r=0,n;e.sn>a.sn?(r=t-a.start,n=a):(r=a.start-t,n=e),n.duration!==r&&(n.duration=r)}else e.sn>a.sn?a.cc===e.cc&&a.minEndPTS?e.start=a.start+(a.minEndPTS-a.start):e.start=a.start+a.duration:e.start=Math.max(a.start-e.duration,0)}function ui(a,e,t,r,n,i){r-t<=0&&(C.warn("Fragment should have a positive duration",e),r=t+e.duration,i=n+e.duration);let u=t,f=r;const m=e.startPTS,g=e.endPTS;if(H(m)){const X=Math.abs(m-t);H(e.deltaPTS)?e.deltaPTS=Math.max(X,e.deltaPTS):e.deltaPTS=X,u=Math.max(t,m),t=Math.min(t,m),n=Math.min(n,e.startDTS),f=Math.min(r,g),r=Math.max(r,g),i=Math.max(i,e.endDTS)}const b=t-e.start;e.start!==0&&(e.start=t),e.duration=r-e.start,e.startPTS=t,e.maxStartPTS=u,e.startDTS=n,e.endPTS=r,e.minEndPTS=f,e.endDTS=i;const k=e.sn;if(!a||k<a.startSN||k>a.endSN)return 0;let B;const M=k-a.startSN,G=a.fragments;for(G[M]=e,B=M;B>0;B--)ur(G[B],G[B-1]);for(B=M;B<G.length-1;B++)ur(G[B],G[B+1]);return a.fragmentHint&&ur(G[G.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,b}function Li(a,e){let t=null;const r=a.fragments;for(let u=r.length-1;u>=0;u--){const f=r[u].initSegment;if(f){t=f;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let n;ci(a,e,(u,f,m,g)=>{if(e.skippedSegments&&f.cc!==u.cc){const b=u.cc-f.cc;for(let k=m;k<g.length;k++)g[k].cc+=b}H(u.startPTS)&&H(u.endPTS)&&(f.start=f.startPTS=u.startPTS,f.startDTS=u.startDTS,f.maxStartPTS=u.maxStartPTS,f.endPTS=u.endPTS,f.endDTS=u.endDTS,f.minEndPTS=u.minEndPTS,f.duration=u.endPTS-u.startPTS,f.duration&&(n=f),e.PTSKnown=e.alignedSliding=!0),f.elementaryStreams=u.elementaryStreams,f.loader=u.loader,f.stats=u.stats,u.initSegment&&(f.initSegment=u.initSegment,t=u.initSegment)});const i=e.fragments;if(t&&(e.fragmentHint?i.concat(e.fragmentHint):i).forEach(f=>{var m;f&&(!f.initSegment||f.initSegment.relurl===((m=t)==null?void 0:m.relurl))&&(f.initSegment=t)}),e.skippedSegments){if(e.deltaUpdateFailed=i.some(u=>!u),e.deltaUpdateFailed){C.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let u=e.skippedSegments;u--;)i.shift();e.startSN=i[0].sn}else e.canSkipDateRanges&&(e.dateRanges=Ii(a.dateRanges,e.dateRanges,e.recentlyRemovedDateranges));e.startCC=e.fragments[0].cc,e.endCC=i[i.length-1].cc}_n(a.partList,e.partList,(u,f)=>{f.elementaryStreams=u.elementaryStreams,f.stats=u.stats}),n?ui(e,n,n.startPTS,n.endPTS,n.startDTS,n.endDTS):Ki(a,e),i.length&&(e.totalduration=e.edge-i[0].start),e.driftStartTime=a.driftStartTime,e.driftStart=a.driftStart;const s=e.advancedDateTime;if(e.advanced&&s){const u=e.edge;e.driftStart||(e.driftStartTime=s,e.driftStart=u),e.driftEndTime=s,e.driftEnd=u}else e.driftEndTime=a.driftEndTime,e.driftEnd=a.driftEnd,e.advancedDateTime=a.advancedDateTime}function Ii(a,e,t){const r=l({},a);return t&&t.forEach(n=>{delete r[n]}),Object.keys(e).forEach(n=>{const i=new ve(e[n].attr,r[n]);i.isValid?r[n]=i:C.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${JSON.stringify(e[n].attr)}"`)}),r}function _n(a,e,t){if(a&&e){let r=0;for(let n=0,i=a.length;n<=i;n++){const s=a[n],u=e[n+r];s&&u&&s.index===u.index&&s.fragment.sn===u.fragment.sn?t(s,u):r--}}}function ci(a,e,t){const r=e.skippedSegments,n=Math.max(a.startSN,e.startSN)-e.startSN,i=(a.fragmentHint?1:0)+(r?e.endSN:Math.min(a.endSN,e.endSN))-e.startSN,s=e.startSN-a.startSN,u=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,f=a.fragmentHint?a.fragments.concat(a.fragmentHint):a.fragments;for(let m=n;m<=i;m++){const g=f[s+m];let b=u[m];r&&!b&&m<r&&(b=e.fragments[m]=g),g&&b&&t(g,b,m,u)}}function Ki(a,e){const t=e.startSN+e.skippedSegments-a.startSN,r=a.fragments;t<0||t>=r.length||mt(e,r[t].start)}function mt(a,e){if(e){const t=a.fragments;for(let r=a.skippedSegments;r<t.length;r++)t[r].start+=e;a.fragmentHint&&(a.fragmentHint.start+=e)}}function vn(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const r=a.fragments;if(r.length&&t*4>e){const i=r[r.length-1].duration*1e3;i<t&&(t=i)}}else t/=2;return Math.round(t)}function Oi(a,e,t){if(!(a!=null&&a.details))return null;const r=a.details;let n=r.fragments[e-r.startSN];return n||(n=r.fragmentHint,n&&n.sn===e)?n:e<r.startSN&&t&&t.sn===e?t:null}function hi(a,e,t){var r;return a!=null&&a.details?cn((r=a.details)==null?void 0:r.partList,e,t):null}function cn(a,e,t){if(a)for(let r=a.length;r--;){const n=a[r];if(n.index===t&&n.fragment.sn===e)return n}return null}function en(a){a.forEach((e,t)=>{const{details:r}=e;r!=null&&r.fragments&&r.fragments.forEach(n=>{n.level=t})})}function yr(a){switch(a.details){case v.FRAG_LOAD_TIMEOUT:case v.KEY_LOAD_TIMEOUT:case v.LEVEL_LOAD_TIMEOUT:case v.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function Pn(a,e){const t=yr(e);return a.default[`${t?"timeout":"error"}Retry`]}function zn(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function ri(a){return Fe(Fe({},a),{errorRetry:null,timeoutRetry:null})}function $n(a,e,t,r){if(!a)return!1;const n=r==null?void 0:r.code,i=e<a.maxNumRetry&&(Pi(n)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,r,i):i}function Pi(a){return a===0&&navigator.onLine===!1||!!a&&(a<400||a>499)}const Mi={search:function(a,e){let t=0,r=a.length-1,n=null,i=null;for(;t<=r;){n=(t+r)/2|0,i=a[n];const s=e(i);if(s>0)t=n+1;else if(s<0)r=n-1;else return i}return null}};function Hi(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!H(e))return null;const r=a[0].programDateTime;if(e<(r||0))return null;const n=a[a.length-1].endProgramDateTime;if(e>=(n||0))return null;t=t||0;for(let i=0;i<a.length;++i){const s=a[i];if(ts(e,t,s))return s}return null}function Ei(a,e,t=0,r=0,n=.005){let i=null;if(a){i=e[a.sn-e[0].sn+1]||null;const u=a.endDTS-t;u>0&&u<15e-7&&(t+=15e-7)}else t===0&&e[0].start===0&&(i=e[0]);if(i&&((!a||a.level===i.level)&&Fi(t,r,i)===0||es(i,a,Math.min(n,r))))return i;const s=Mi.search(e,Fi.bind(null,t,r));return s&&(s!==a||!i)?s:i}function es(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const r=e.tagList.reduce((n,i)=>(i[0]==="INF"&&(n+=parseFloat(i[1])),n),t);return a.start<=r}return!1}function Fi(a=0,e=0,t){if(t.start<=a&&t.start+t.duration>a)return 0;const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-r<=a?1:t.start-r>a&&t.start?-1:0}function ts(a,e,t){const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-r>a}function zt(a,e){return Mi.search(a,t=>t.cc<e?1:t.cc>e?-1:0)}var Dt={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},fr={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,SwitchToSDR:4};class Zr{constructor(e){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=e,this.log=C.log.bind(C,"[info]:"),this.warn=C.warn.bind(C,"[warning]:"),this.error=C.error.bind(C,"[error]:"),this.registerListeners()}registerListeners(){const e=this.hls;e.on(d.ERROR,this.onError,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(d.ERROR,this.onError,this),e.off(d.ERROR,this.onErrorOut,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===Le.MAIN?e.level:this.hls.loadLevel}onManifestLoading(){this.playlistError=0,this.penalizedRenditions={}}onLevelUpdated(){this.playlistError=0}onError(e,t){var r,n;if(t.fatal)return;const i=this.hls,s=t.context;switch(t.details){case v.FRAG_LOAD_ERROR:case v.FRAG_LOAD_TIMEOUT:case v.KEY_LOAD_ERROR:case v.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case v.FRAG_PARSING_ERROR:if((r=t.frag)!=null&&r.gap){t.errorAction={action:Dt.DoNothing,flags:fr.None};return}case v.FRAG_GAP:case v.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=Dt.SendAlternateToPenaltyBox;return}case v.LEVEL_EMPTY_ERROR:case v.LEVEL_PARSING_ERROR:{var u,f;const m=t.parent===Le.MAIN?t.level:i.loadLevel;t.details===v.LEVEL_EMPTY_ERROR&&((u=t.context)!=null&&(f=u.levelDetails)!=null&&f.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,m):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,m))}return;case v.LEVEL_LOAD_ERROR:case v.LEVEL_LOAD_TIMEOUT:typeof(s==null?void 0:s.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,s.level));return;case v.AUDIO_TRACK_LOAD_ERROR:case v.AUDIO_TRACK_LOAD_TIMEOUT:case v.SUBTITLE_LOAD_ERROR:case v.SUBTITLE_TRACK_LOAD_TIMEOUT:if(s){const m=i.levels[i.loadLevel];if(m&&(s.type===ir.AUDIO_TRACK&&m.hasAudioGroup(s.groupId)||s.type===ir.SUBTITLE_TRACK&&m.hasSubtitleGroup(s.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,i.loadLevel),t.errorAction.action=Dt.SendAlternateToPenaltyBox,t.errorAction.flags=fr.MoveAllAlternatesMatchingHost;return}}return;case v.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:{const m=i.levels[i.loadLevel],g=m==null?void 0:m.attrs["HDCP-LEVEL"];g?t.errorAction={action:Dt.SendAlternateToPenaltyBox,flags:fr.MoveAllAlternatesMatchingHDCP,hdcpLevel:g}:this.keySystemError(t)}return;case v.BUFFER_ADD_CODEC_ERROR:case v.REMUX_ALLOC_ERROR:case v.BUFFER_APPEND_ERROR:t.errorAction=this.getLevelSwitchAction(t,(n=t.level)!=null?n:i.loadLevel);return;case v.INTERNAL_EXCEPTION:case v.BUFFER_APPENDING_ERROR:case v.BUFFER_FULL_ERROR:case v.LEVEL_SWITCH_ERROR:case v.BUFFER_STALLED_ERROR:case v.BUFFER_SEEK_OVER_HOLE:case v.BUFFER_NUDGE_ON_STALL:t.errorAction={action:Dt.DoNothing,flags:fr.None};return}t.type===y.KEY_SYSTEM_ERROR&&this.keySystemError(t)}keySystemError(e){const t=this.getVariantLevelIndex(e.frag);e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,t)}getPlaylistRetryOrSwitchAction(e,t){const r=this.hls,n=Pn(r.config.playlistLoadPolicy,e),i=this.playlistError++;if($n(n,i,yr(e),e.response))return{action:Dt.RetryRequest,flags:fr.None,retryConfig:n,retryCount:i};const u=this.getLevelSwitchAction(e,t);return n&&(u.retryConfig=n,u.retryCount=i),u}getFragRetryOrSwitchAction(e){const t=this.hls,r=this.getVariantLevelIndex(e.frag),n=t.levels[r],{fragLoadPolicy:i,keyLoadPolicy:s}=t.config,u=Pn(e.details.startsWith("key")?s:i,e),f=t.levels.reduce((g,b)=>g+b.fragmentError,0);if(n&&(e.details!==v.FRAG_GAP&&n.fragmentError++,$n(u,f,yr(e),e.response)))return{action:Dt.RetryRequest,flags:fr.None,retryConfig:u,retryCount:f};const m=this.getLevelSwitchAction(e,r);return u&&(m.retryConfig=u,m.retryCount=f),m}getLevelSwitchAction(e,t){const r=this.hls;t==null&&(t=r.loadLevel);const n=this.hls.levels[t];if(n){var i,s;const m=e.details;n.loadError++,m===v.BUFFER_APPEND_ERROR&&n.fragmentError++;let g=-1;const{levels:b,loadLevel:k,minAutoLevel:B,maxAutoLevel:M}=r;r.autoLevelEnabled||(r.loadLevel=-1);const G=(i=e.frag)==null?void 0:i.type,me=(G===Le.AUDIO&&m===v.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(m===v.BUFFER_ADD_CODEC_ERROR||m===v.BUFFER_APPEND_ERROR))&&b.some(({audioCodec:ct})=>n.audioCodec!==ct),Be=e.sourceBufferName==="video"&&(m===v.BUFFER_ADD_CODEC_ERROR||m===v.BUFFER_APPEND_ERROR)&&b.some(({codecSet:ct,audioCodec:Qe})=>n.codecSet!==ct&&n.audioCodec===Qe),{type:et,groupId:Ge}=(s=e.context)!=null?s:{};for(let ct=b.length;ct--;){const Qe=(ct+k)%b.length;if(Qe!==k&&Qe>=B&&Qe<=M&&b[Qe].loadError===0){var u,f;const vt=b[Qe];if(m===v.FRAG_GAP&&G===Le.MAIN&&e.frag){const Rt=b[Qe].details;if(Rt){const ot=Ei(e.frag,Rt.fragments,e.frag.start);if(ot!=null&&ot.gap)continue}}else{if(et===ir.AUDIO_TRACK&&vt.hasAudioGroup(Ge)||et===ir.SUBTITLE_TRACK&&vt.hasSubtitleGroup(Ge))continue;if(G===Le.AUDIO&&(u=n.audioGroups)!=null&&u.some(Rt=>vt.hasAudioGroup(Rt))||G===Le.SUBTITLE&&(f=n.subtitleGroups)!=null&&f.some(Rt=>vt.hasSubtitleGroup(Rt))||me&&n.audioCodec===vt.audioCodec||!me&&n.audioCodec!==vt.audioCodec||Be&&n.codecSet===vt.codecSet)continue}g=Qe;break}}if(g>-1&&r.loadLevel!==g)return e.levelRetry=!0,this.playlistError=0,{action:Dt.SendAlternateToPenaltyBox,flags:fr.None,nextAutoLevel:g}}return{action:Dt.SendAlternateToPenaltyBox,flags:fr.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var r;switch((r=t.errorAction)==null?void 0:r.action){case Dt.DoNothing:break;case Dt.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==v.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case Dt.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,r=e.errorAction;if(!r)return;const{flags:n,hdcpLevel:i,nextAutoLevel:s}=r;switch(n){case fr.None:this.switchLevel(e,s);break;case fr.MoveAllAlternatesMatchingHDCP:i&&(t.maxHdcpLevel=ti[ti.indexOf(i)-1],r.resolved=!0),this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}r.resolved||this.switchLevel(e,s)}switchLevel(e,t){t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)}}class Nr{constructor(e,t){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=C.log.bind(C,`${t}:`),this.warn=C.warn.bind(C,`${t}:`),this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,r){const n=t==null?void 0:t.renditionReports;if(n){let i=-1;for(let s=0;s<n.length;s++){const u=n[s];let f;try{f=new self.URL(u.URI,t.url).href}catch(m){C.warn(`Could not construct new URL for Rendition Report: ${m}`),f=u.URI||""}if(f===e){i=s;break}else f===e.substring(0,f.length)&&(i=s)}if(i!==-1){const s=n[i],u=parseInt(s["LAST-MSN"])||(t==null?void 0:t.lastPartSn);let f=parseInt(s["LAST-PART"])||(t==null?void 0:t.lastPartIndex);if(this.hls.config.lowLatencyMode){const g=Math.min(t.age-t.partTarget,t.targetduration);f>=0&&g>t.partTarget&&(f+=1)}const m=r&&On(r);return new Ri(u,f>=0?f:void 0,m)}}}loadPlaylist(e){this.requestScheduled===-1&&(this.requestScheduled=self.performance.now())}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}shouldReloadPlaylist(e){return this.timer===-1&&this.requestScheduled===-1&&this.shouldLoadPlaylist(e)}playlistLoaded(e,t,r){const{details:n,stats:i}=t,s=self.performance.now(),u=i.loading.first?Math.max(0,s-i.loading.first):0;if(n.advancedDateTime=Date.now()-u,n.live||r!=null&&r.live){if(n.reloaded(r),r&&this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),r&&n.fragments.length>0&&Li(r,n),!this.canLoad||!n.live)return;let f,m,g;if(n.canBlockReload&&n.endSN&&n.advanced){const X=this.hls.config.lowLatencyMode,me=n.lastPartSn,Ne=n.endSN,Be=n.lastPartIndex,et=Be!==-1,Ge=me===Ne,ct=X?0:Be;et?(m=Ge?Ne+1:me,g=Ge?ct:Be+1):m=Ne+1;const Qe=n.age,vt=Qe+n.ageHeader;let Rt=Math.min(vt-n.partTarget,n.targetduration*1.5);if(Rt>0){if(r&&Rt>r.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${r.tuneInGoal} to: ${Rt} with playlist age: ${n.age}`),Rt=0;else{const ot=Math.floor(Rt/n.targetduration);if(m+=ot,g!==void 0){const yt=Math.round(Rt%n.targetduration/n.partTarget);g+=yt}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${Qe.toFixed(2)}s goal: ${Rt} skip sn ${ot} to part ${g}`)}n.tuneInGoal=Rt}if(f=this.getDeliveryDirectives(n,t.deliveryDirectives,m,g),X||!Ge){this.loadPlaylist(f);return}}else(n.canBlockReload||n.canSkipUntil)&&(f=this.getDeliveryDirectives(n,t.deliveryDirectives,m,g));const b=this.hls.mainForwardBufferInfo,k=b?b.end-b.len:0,B=(n.edge-k)*1e3,M=vn(n,B);n.updated&&s>this.requestScheduled+M&&(this.requestScheduled=i.loading.start),m!==void 0&&n.canBlockReload?this.requestScheduled=i.loading.first+M-(n.partTarget*1e3||1e3):this.requestScheduled===-1||this.requestScheduled+M<s?this.requestScheduled=s:this.requestScheduled-s<=0&&(this.requestScheduled+=M);let G=this.requestScheduled-s;G=Math.max(0,G),this.log(`reload live playlist ${e} in ${Math.round(G)} ms`),this.timer=self.setTimeout(()=>this.loadPlaylist(f),G)}else this.clearTimer()}getDeliveryDirectives(e,t,r,n){let i=On(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(r=t.msn,n=t.part,i=Un.No),new Ri(r,n,i)}checkRetry(e){const t=e.details,r=yr(e),n=e.errorAction,{action:i,retryCount:s=0,retryConfig:u}=n||{},f=!!n&&!!u&&(i===Dt.RetryRequest||!n.resolved&&i===Dt.SendAlternateToPenaltyBox);if(f){var m;if(this.requestScheduled=-1,s>=u.maxNumRetry)return!1;if(r&&(m=e.context)!=null&&m.deliveryDirectives)this.warn(`Retrying playlist loading ${s+1}/${u.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const g=zn(u,s);this.timer=self.setTimeout(()=>this.loadPlaylist(),g),this.warn(`Retrying playlist loading ${s+1}/${u.maxNumRetry} after "${t}" in ${g}ms`)}e.levelRetry=!0,n.resolved=!0}return f}}class kn{constructor(e,t=0,r=0){this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=e,this.alpha_=e?Math.exp(Math.log(.5)/e):0,this.estimate_=t,this.totalWeight_=r}sample(e,t){const r=Math.pow(this.alpha_,e);this.estimate_=t*(1-r)+r*this.estimate_,this.totalWeight_+=e}getTotalWeight(){return this.totalWeight_}getEstimate(){if(this.alpha_){const e=1-Math.pow(this.alpha_,this.totalWeight_);if(e)return this.estimate_/e}return this.estimate_}}class Wi{constructor(e,t,r,n=100){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=r,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new kn(e),this.fast_=new kn(t),this.defaultTTFB_=n,this.ttfb_=new kn(e)}update(e,t){const{slow_:r,fast_:n,ttfb_:i}=this;r.halfLife!==e&&(this.slow_=new kn(e,r.getEstimate(),r.getTotalWeight())),n.halfLife!==t&&(this.fast_=new kn(t,n.getEstimate(),n.getTotalWeight())),i.halfLife!==e&&(this.ttfb_=new kn(e,i.getEstimate(),i.getTotalWeight()))}sample(e,t){e=Math.max(e,this.minDelayMs_);const r=8*t,n=e/1e3,i=r/n;this.fast_.sample(n,i),this.slow_.sample(n,i)}sampleTTFB(e){const t=e/1e3,r=Math.sqrt(2)*Math.exp(-Math.pow(t,2)/2);this.ttfb_.sample(r,Math.max(e,5))}canEstimate(){return this.fast_.getTotalWeight()>=this.minWeight_}getEstimate(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}getEstimateTTFB(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_}destroy(){}}const ji={supported:!0,configurations:[],decodingInfoResults:[{supported:!0,powerEfficient:!0,smooth:!0}]},Yn={};function Ls(a,e,t,r,n,i){const s=a.audioCodec?a.audioGroups:null,u=i==null?void 0:i.audioCodec,f=i==null?void 0:i.channels,m=f?parseInt(f):u?1/0:2;let g=null;if(s!=null&&s.length)try{s.length===1&&s[0]?g=e.groups[s[0]].channels:g=s.reduce((b,k)=>{if(k){const B=e.groups[k];if(!B)throw new Error(`Audio track group ${k} not found`);Object.keys(B.channels).forEach(M=>{b[M]=(b[M]||0)+B.channels[M]})}return b},{2:0})}catch(b){return!0}return a.videoCodec!==void 0&&(a.width>1920&&a.height>1088||a.height>1920&&a.width>1088||a.frameRate>Math.max(r,30)||a.videoRange!=="SDR"&&a.videoRange!==t||a.bitrate>Math.max(n,8e6))||!!g&&H(m)&&Object.keys(g).some(b=>parseInt(b)>m)}function ra(a,e,t){const r=a.videoCodec,n=a.audioCodec;if(!r||!n||!t)return Promise.resolve(ji);const i={width:a.width,height:a.height,bitrate:Math.ceil(Math.max(a.bitrate*.9,a.averageBitrate)),framerate:a.frameRate||30},s=a.videoRange;s!=="SDR"&&(i.transferFunction=s.toLowerCase());const u=r.split(",").map(f=>({type:"media-source",video:Fe(Fe({},i),{},{contentType:nn(f,"video")})}));return n&&a.audioGroups&&a.audioGroups.forEach(f=>{var m;f&&((m=e.groups[f])==null||m.tracks.forEach(g=>{if(g.groupId===f){const b=g.channels||"",k=parseFloat(b);H(k)&&k>2&&u.push.apply(u,n.split(",").map(B=>({type:"media-source",audio:{contentType:nn(B,"audio"),channels:""+k}})))}}))}),Promise.all(u.map(f=>{const m=Pa(f);return Yn[m]||(Yn[m]=t.decodingInfo(f))})).then(f=>({supported:!f.some(m=>!m.supported),configurations:u,decodingInfoResults:f})).catch(f=>({supported:!1,configurations:u,decodingInfoResults:[],error:f}))}function Pa(a){const{audio:e,video:t}=a,r=t||e;if(r){const n=r.contentType.split('"')[1];if(t)return`r${t.height}x${t.width}f${Math.ceil(t.framerate)}${t.transferFunction||"sd"}_${n}_${Math.ceil(t.bitrate/1e5)}`;if(e)return`c${e.channels}${e.spatialRendering?"s":"n"}_${n}`}return""}function Ma(){if(typeof matchMedia=="function"){const a=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(a.media!==e.media)return a.matches===!0}return!1}function na(a,e){let t=!1,r=[];return a&&(t=a!=="SDR",r=[a]),e&&(r=e.allowedVideoRanges||Nn.slice(0),t=e.preferHDR!==void 0?e.preferHDR:Ma(),t?r=r.filter(n=>n!=="SDR"):r=["SDR"]),{preferHDR:t,allowedVideoRanges:r}}function Ti(a,e,t,r,n){const i=Object.keys(a),s=r==null?void 0:r.channels,u=r==null?void 0:r.audioCodec,f=s&&parseInt(s)===2;let m=!0,g=!1,b=1/0,k=1/0,B=1/0,M=0,G=[];const{preferHDR:X,allowedVideoRanges:me}=na(e,n);for(let Ge=i.length;Ge--;){const ct=a[i[Ge]];m=ct.channels[2]>0,b=Math.min(b,ct.minHeight),k=Math.min(k,ct.minFramerate),B=Math.min(B,ct.minBitrate);const Qe=me.filter(vt=>ct.videoRanges[vt]>0);Qe.length>0&&(g=!0,G=Qe)}b=H(b)?b:0,k=H(k)?k:0;const Ne=Math.max(1080,b),Be=Math.max(30,k);return B=H(B)?B:t,t=Math.max(B,t),g||(e=void 0,G=[]),{codecSet:i.reduce((Ge,ct)=>{const Qe=a[ct];if(ct===Ge)return Ge;if(Qe.minBitrate>t)return Mn(ct,`min bitrate of ${Qe.minBitrate} > current estimate of ${t}`),Ge;if(!Qe.hasDefaultAudio)return Mn(ct,"no renditions with default or auto-select sound found"),Ge;if(u&&ct.indexOf(u.substring(0,4))%5!==0)return Mn(ct,`audio codec preference "${u}" not found`),Ge;if(s&&!f){if(!Qe.channels[s])return Mn(ct,`no renditions with ${s} channel sound found (channels options: ${Object.keys(Qe.channels)})`),Ge}else if((!u||f)&&m&&Qe.channels[2]===0)return Mn(ct,"no renditions with stereo sound found"),Ge;return Qe.minHeight>Ne?(Mn(ct,`min resolution of ${Qe.minHeight} > maximum of ${Ne}`),Ge):Qe.minFramerate>Be?(Mn(ct,`min framerate of ${Qe.minFramerate} > maximum of ${Be}`),Ge):G.some(vt=>Qe.videoRanges[vt]>0)?Qe.maxScore<M?(Mn(ct,`max score of ${Qe.maxScore} < selected max of ${M}`),Ge):Ge&&(Hr(ct)>=Hr(Ge)||Qe.fragmentError>a[Ge].fragmentError)?Ge:(M=Qe.maxScore,ct):(Mn(ct,`no variants with VIDEO-RANGE of ${JSON.stringify(G)} found`),Ge)},void 0),videoRanges:G,preferHDR:X,minFramerate:k,minBitrate:B}}function Mn(a,e){C.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function ia(a){return a.reduce((e,t)=>{let r=e.groups[t.groupId];r||(r=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(t);const n=t.channels||"2";return r.channels[n]=(r.channels[n]||0)+1,r.hasDefault=r.hasDefault||t.default,r.hasAutoSelect=r.hasAutoSelect||t.autoselect,r.hasDefault&&(e.hasDefaultAudio=!0),r.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function Is(a,e,t,r){return a.slice(t,r+1).reduce((n,i)=>{if(!i.codecSet)return n;const s=i.audioGroups;let u=n[i.codecSet];u||(n[i.codecSet]=u={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!s,fragmentError:0}),u.minBitrate=Math.min(u.minBitrate,i.bitrate);const f=Math.min(i.height,i.width);return u.minHeight=Math.min(u.minHeight,f),u.minFramerate=Math.min(u.minFramerate,i.frameRate),u.maxScore=Math.max(u.maxScore,i.score),u.fragmentError+=i.fragmentError,u.videoRanges[i.videoRange]=(u.videoRanges[i.videoRange]||0)+1,s&&s.forEach(m=>{if(!m)return;const g=e.groups[m];g&&(u.hasDefaultAudio=u.hasDefaultAudio||e.hasDefaultAudio?g.hasDefault:g.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(g.channels).forEach(b=>{u.channels[b]=(u.channels[b]||0)+g.channels[b]}))}),n},{})}function Gn(a,e,t){if("attrs"in a){const r=e.indexOf(a);if(r!==-1)return r}for(let r=0;r<e.length;r++){const n=e[r];if(fi(a,n,t))return r}return-1}function fi(a,e,t){const{groupId:r,name:n,lang:i,assocLang:s,default:u}=a,f=a.forced;return(r===void 0||e.groupId===r)&&(n===void 0||e.name===n)&&(i===void 0||e.lang===i)&&(i===void 0||e.assocLang===s)&&(u===void 0||e.default===u)&&(f===void 0||e.forced===f)&&(!("characteristics"in a)||Fa(a.characteristics||"",e.characteristics))&&(t===void 0||t(a,e))}function Fa(a,e=""){const t=a.split(","),r=e.split(",");return t.length===r.length&&!t.some(n=>r.indexOf(n)===-1)}function Ai(a,e){const{audioCodec:t,channels:r}=a;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(r===void 0||r===(e.channels||"2"))}function Ba(a,e,t,r,n){const i=e[r],u=e.reduce((k,B,M)=>{const G=B.uri;return(k[G]||(k[G]=[])).push(M),k},{})[i.uri];u.length>1&&(r=Math.max.apply(Math,u));const f=i.videoRange,m=i.frameRate,g=i.codecSet.substring(0,4),b=Os(e,r,k=>{if(k.videoRange!==f||k.frameRate!==m||k.codecSet.substring(0,4)!==g)return!1;const B=k.audioGroups,M=t.filter(G=>!B||B.indexOf(G.groupId)!==-1);return Gn(a,M,n)>-1});return b>-1?b:Os(e,r,k=>{const B=k.audioGroups,M=t.filter(G=>!B||B.indexOf(G.groupId)!==-1);return Gn(a,M,n)>-1})}function Os(a,e,t){for(let r=e;r>-1;r--)if(t(a[r]))return r;for(let r=e+1;r<a.length;r++)if(t(a[r]))return r;return-1}class us{constructor(e){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this._abandonRulesCheck=()=>{const{fragCurrent:t,partCurrent:r,hls:n}=this,{autoLevelEnabled:i,media:s}=n;if(!t||!s)return;const u=performance.now(),f=r?r.stats:t.stats,m=r?r.duration:t.duration,g=u-f.loading.start,b=n.minAutoLevel;if(f.aborted||f.loaded&&f.loaded===f.total||t.level<=b){this.clearTimer(),this._nextAutoLevel=-1;return}if(!i||s.paused||!s.playbackRate||!s.readyState)return;const k=n.mainForwardBufferInfo;if(k===null)return;const B=this.bwEstimator.getEstimateTTFB(),M=Math.abs(s.playbackRate);if(g<=Math.max(B,1e3*(m/(M*2))))return;const G=k.len/M,X=f.loading.first?f.loading.first-f.loading.start:-1,me=f.loaded&&X>-1,Ne=this.getBwEstimate(),Be=n.levels,et=Be[t.level],Ge=f.total||Math.max(f.loaded,Math.round(m*et.averageBitrate/8));let ct=me?g-X:g;ct<1&&me&&(ct=Math.min(g,f.loaded*8/Ne));const Qe=me?f.loaded*1e3/ct:0,vt=Qe?(Ge-f.loaded)/Qe:Ge*8/Ne+B/1e3;if(vt<=G)return;const Rt=Qe?Qe*8:Ne;let ot=Number.POSITIVE_INFINITY,yt;for(yt=t.level-1;yt>b;yt--){const Ft=Be[yt].maxBitrate;if(ot=this.getTimeToLoadFrag(B/1e3,Rt,m*Ft,!Be[yt].details),ot<G)break}if(ot>=vt||ot>m*10)return;n.nextLoadLevel=n.nextAutoLevel=yt,me?this.bwEstimator.sample(g-Math.min(B,X),f.loaded):this.bwEstimator.sampleTTFB(g);const nr=Be[yt].maxBitrate;this.getBwEstimate()*this.hls.config.abrBandWidthUpFactor>nr&&this.resetEstimator(nr),this.clearTimer(),C.warn(`[abr] Fragment ${t.sn}${r?" part "+r.index:""} of level ${t.level} is loading too slowly;
|
|
Time to underbuffer: ${G.toFixed(3)} s
|
|
Estimated load time for current fragment: ${vt.toFixed(3)} s
|
|
Estimated load time for down switch fragment: ${ot.toFixed(3)} s
|
|
TTFB estimate: ${X|0} ms
|
|
Current BW estimate: ${H(Ne)?Ne|0:"Unknown"} bps
|
|
New BW estimate: ${this.getBwEstimate()|0} bps
|
|
Switching to level ${yt} @ ${nr|0} bps`),n.trigger(d.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:r,stats:f})},this.hls=e,this.bwEstimator=this.initEstimator(),this.registerListeners()}resetEstimator(e){e&&(C.log(`setting initial bwe to ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){const e=this.hls.config;return new Wi(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.FRAG_LOADING,this.onFragLoading,this),e.on(d.FRAG_LOADED,this.onFragLoaded,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this),e.on(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(d.LEVEL_LOADED,this.onLevelLoaded,this),e.on(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(d.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(d.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.FRAG_LOADING,this.onFragLoading,this),e.off(d.FRAG_LOADED,this.onFragLoaded,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this),e.off(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(d.LEVEL_LOADED,this.onLevelLoaded,this),e.off(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(d.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(d.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){const r=t.frag;if(!this.ignoreFragment(r)){if(!r.bitrateTest){var n;this.fragCurrent=r,this.partCurrent=(n=t.part)!=null?n:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case v.BUFFER_ADD_CODEC_ERROR:case v.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case v.FRAG_LOAD_TIMEOUT:{const r=t.frag,{fragCurrent:n,partCurrent:i}=this;if(r&&n&&r.sn===n.sn&&r.level===n.level){const s=performance.now(),u=i?i.stats:r.stats,f=s-u.loading.start,m=u.loading.first?u.loading.first-u.loading.start:-1;if(u.loaded&&m>-1){const b=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(f-Math.min(b,m),u.loaded)}else this.bwEstimator.sampleTTFB(f)}break}}}getTimeToLoadFrag(e,t,r,n){const i=e+r/t,s=n?this.lastLevelLoadSec:0;return i+s}onLevelLoaded(e,t){const r=this.hls.config,{loading:n}=t.stats,i=n.end-n.start;H(i)&&(this.lastLevelLoadSec=i/1e3),t.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)}onFragLoaded(e,{frag:t,part:r}){const n=r?r.stats:t.stats;if(t.type===Le.MAIN&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const i=r?r.duration:t.duration,s=this.hls.levels[t.level],u=(s.loaded?s.loaded.bytes:0)+n.loaded,f=(s.loaded?s.loaded.duration:0)+i;s.loaded={bytes:u,duration:f},s.realBitrate=Math.round(8*u/f)}if(t.bitrateTest){const i={stats:n,frag:t,part:r,id:t.type};this.onFragBuffered(d.FRAG_BUFFERED,i),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:r,part:n}=t,i=n!=null&&n.stats.loaded?n.stats:r.stats;if(i.aborted||this.ignoreFragment(r))return;const s=i.parsing.end-i.loading.start-Math.min(i.loading.first-i.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(s,i.loaded),i.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=s/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==Le.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,r=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,i=this.findBestLevel(r,t,e,0,n,1,1);if(i>-1)return i;const s=this.hls.firstLevel,u=Math.min(Math.max(s,t),e);return C.warn(`[abr] Could not find best starting auto level. Defaulting to first in playlist ${s} clamped to ${u}`),u}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,r=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!r||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const i=r&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const s=this.hls.levels;if(s.length>Math.max(e,i)&&s[e].loadError<=s[i].loadError)return e}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:r}=this,{maxAutoLevel:n,config:i,minAutoLevel:s}=r,u=t?t.duration:e?e.duration:0,f=this.getBwEstimate(),m=this.getStarvationDelay();let g=i.abrBandWidthFactor,b=i.abrBandWidthUpFactor;if(m){const X=this.findBestLevel(f,s,n,m,0,g,b);if(X>=0)return X}let k=u?Math.min(u,i.maxStarvationDelay):i.maxStarvationDelay;if(!m){const X=this.bitrateTestDelay;X&&(k=(u?Math.min(u,i.maxLoadingDelay):i.maxLoadingDelay)-X,C.info(`[abr] bitrate test took ${Math.round(1e3*X)}ms, set first fragment max fetchDuration to ${Math.round(1e3*k)} ms`),g=b=1)}const B=this.findBestLevel(f,s,n,m,k,g,b);if(C.info(`[abr] ${m?"rebuffering expected":"buffer is empty"}, optimal quality level ${B}`),B>-1)return B;const M=r.levels[s],G=r.levels[r.loadLevel];return(M==null?void 0:M.bitrate)<(G==null?void 0:G.bitrate)?s:r.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const r=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/r}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,r,n,i,s,u){var f;const m=n+i,g=this.lastLoadedFragLevel,b=g===-1?this.hls.firstLevel:g,{fragCurrent:k,partCurrent:B}=this,{levels:M,allAudioTracks:G,loadLevel:X,config:me}=this.hls;if(M.length===1)return 0;const Ne=M[b],Be=!!(Ne!=null&&(f=Ne.details)!=null&&f.live),et=X===-1||g===-1;let Ge,ct="SDR",Qe=(Ne==null?void 0:Ne.frameRate)||0;const{audioPreference:vt,videoPreference:Rt}=me,ot=this.audioTracksByGroup||(this.audioTracksByGroup=ia(G));if(et){if(this.firstSelection!==-1)return this.firstSelection;const er=this.codecTiers||(this.codecTiers=Is(M,ot,t,r)),Vt=Ti(er,ct,e,vt,Rt),{codecSet:Er,videoRanges:Ur,minFramerate:Gt,minBitrate:Bt,preferHDR:kr}=Vt;Ge=Er,ct=kr?Ur[Ur.length-1]:Ur[0],Qe=Gt,e=Math.max(e,Bt),C.log(`[abr] picked start tier ${JSON.stringify(Vt)}`)}else Ge=Ne==null?void 0:Ne.codecSet,ct=Ne==null?void 0:Ne.videoRange;const yt=B?B.duration:k?k.duration:0,nr=this.bwEstimator.getEstimateTTFB()/1e3,Ft=[];for(let er=r;er>=t;er--){var rr;const Vt=M[er],Er=er>b;if(!Vt)continue;if(me.useMediaCapabilities&&!Vt.supportedResult&&!Vt.supportedPromise){const un=navigator.mediaCapabilities;typeof(un==null?void 0:un.decodingInfo)=="function"&&Ls(Vt,ot,ct,Qe,e,vt)?(Vt.supportedPromise=ra(Vt,ot,un),Vt.supportedPromise.then(xn=>{if(!this.hls)return;Vt.supportedResult=xn;const Sn=this.hls.levels,si=Sn.indexOf(Vt);xn.error?C.warn(`[abr] MediaCapabilities decodingInfo error: "${xn.error}" for level ${si} ${JSON.stringify(xn)}`):xn.supported||(C.warn(`[abr] Unsupported MediaCapabilities decodingInfo result for level ${si} ${JSON.stringify(xn)}`),si>-1&&Sn.length>1&&(C.log(`[abr] Removing unsupported level ${si}`),this.hls.removeLevel(si)))})):Vt.supportedResult=ji}if(Ge&&Vt.codecSet!==Ge||ct&&Vt.videoRange!==ct||Er&&Qe>Vt.frameRate||!Er&&Qe>0&&Qe<Vt.frameRate||Vt.supportedResult&&!((rr=Vt.supportedResult.decodingInfoResults)!=null&&rr[0].smooth)){Ft.push(er);continue}const Ur=Vt.details,Gt=(B?Ur==null?void 0:Ur.partTarget:Ur==null?void 0:Ur.averagetargetduration)||yt;let Bt;Er?Bt=u*e:Bt=s*e;const kr=yt&&n>=yt*2&&i===0?M[er].averageBitrate:M[er].maxBitrate,dr=this.getTimeToLoadFrag(nr,Bt,kr*Gt,Ur===void 0);if(Bt>=kr&&(er===g||Vt.loadError===0&&Vt.fragmentError===0)&&(dr<=nr||!H(dr)||Be&&!this.bitrateTestDelay||dr<m)){const un=this.forcedAutoLevel;return er!==X&&(un===-1||un!==X)&&(Ft.length&&C.trace(`[abr] Skipped level(s) ${Ft.join(",")} of ${r} max with CODECS and VIDEO-RANGE:"${M[Ft[0]].codecs}" ${M[Ft[0]].videoRange}; not compatible with "${Ne.codecs}" ${ct}`),C.info(`[abr] switch candidate:${b}->${er} adjustedbw(${Math.round(Bt)})-bitrate=${Math.round(Bt-kr)} ttfb:${nr.toFixed(1)} avgDuration:${Gt.toFixed(1)} maxFetchDuration:${m.toFixed(1)} fetchDuration:${dr.toFixed(1)} firstSelection:${et} codecSet:${Ge} videoRange:${ct} hls.loadLevel:${X}`)),et&&(this.firstSelection=er),er}}return-1}set nextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:r}=this.hls,n=Math.min(Math.max(e,r),t);this._nextAutoLevel!==n&&(this.nextAutoLevelKey="",this._nextAutoLevel=n)}}class Na{constructor(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return this._tickInterval?!1:(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1}clearNextTick(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1}tick(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}}var on={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class Ua{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(d.BUFFER_APPENDED,this.onBufferAppended,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this),e.on(d.FRAG_LOADED,this.onFragLoaded,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.BUFFER_APPENDED,this.onBufferAppended,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this),e.off(d.FRAG_LOADED,this.onFragLoaded,this)}destroy(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const r=this.activePartLists[t];if(r)for(let n=r.length;n--;){const i=r[n];if(!i)break;const s=i.end;if(i.start<=e&&s!==null&&e<=s)return i}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){const{fragments:r}=this,n=Object.keys(r);for(let i=n.length;i--;){const s=r[n[i]];if((s==null?void 0:s.body.type)===t&&s.buffered){const u=s.body;if(u.start<=e&&e<=u.end)return u}}return null}detectEvictedFragments(e,t,r,n){this.timeRanges&&(this.timeRanges[e]=t);const i=(n==null?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach(s=>{const u=this.fragments[s];if(!u||i>=u.body.sn)return;if(!u.buffered&&!u.loaded){u.body.type===r&&this.removeFragment(u.body);return}const f=u.range[e];f&&f.time.some(m=>{const g=!this.isTimeBuffered(m.startPTS,m.endPTS,t);return g&&this.removeFragment(u.body),g})})}detectPartialFragments(e){const t=this.timeRanges,{frag:r,part:n}=e;if(!t||r.sn==="initSegment")return;const i=Vi(r),s=this.fragments[i];if(!s||s.buffered&&r.gap)return;const u=!r.relurl;Object.keys(t).forEach(f=>{const m=r.elementaryStreams[f];if(!m)return;const g=t[f],b=u||m.partial===!0;s.range[f]=this.getBufferedTimes(r,n,b,g)}),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=r.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),rs(s)||this.removeParts(r.sn-1,r.type)):this.removeFragment(s.body)}removeParts(e,t){const r=this.activePartLists[t];r&&(this.activePartLists[t]=r.filter(n=>n.fragment.sn>=e))}fragBuffered(e,t){const r=Vi(e);let n=this.fragments[r];!n&&t&&(n=this.fragments[r]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,n.buffered=!0)}getBufferedTimes(e,t,r,n){const i={time:[],partial:r},s=e.start,u=e.end,f=e.minEndPTS||u,m=e.maxStartPTS||s;for(let g=0;g<n.length;g++){const b=n.start(g)-this.bufferPadding,k=n.end(g)+this.bufferPadding;if(m>=b&&f<=k){i.time.push({startPTS:Math.max(s,n.start(g)),endPTS:Math.min(u,n.end(g))});break}else if(s<k&&u>b){const B=Math.max(s,n.start(g)),M=Math.min(u,n.end(g));M>B&&(i.partial=!0,i.time.push({startPTS:B,endPTS:M}))}else if(u<=b)break}return i}getPartialFragment(e){let t=null,r,n,i,s=0;const{bufferPadding:u,fragments:f}=this;return Object.keys(f).forEach(m=>{const g=f[m];g&&rs(g)&&(n=g.body.start-u,i=g.body.end+u,e>=n&&e<=i&&(r=Math.min(e-n,i-e),s<=r&&(t=g.body,s=r)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||rs(t))}getState(e){const t=Vi(e),r=this.fragments[t];return r?r.buffered?rs(r)?on.PARTIAL:on.OK:on.APPENDING:on.NOT_LOADED}isTimeBuffered(e,t,r){let n,i;for(let s=0;s<r.length;s++){if(n=r.start(s)-this.bufferPadding,i=r.end(s)+this.bufferPadding,e>=n&&t<=i)return!0;if(t<=n)return!1}return!1}onFragLoaded(e,t){const{frag:r,part:n}=t;if(r.sn==="initSegment"||r.bitrateTest)return;const i=n?null:t,s=Vi(r);this.fragments[s]={body:r,appendedPTS:null,loaded:i,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:r,part:n,timeRanges:i}=t;if(r.sn==="initSegment")return;const s=r.type;if(n){let u=this.activePartLists[s];u||(this.activePartLists[s]=u=[]),u.push(n)}this.timeRanges=i,Object.keys(i).forEach(u=>{const f=i[u];this.detectEvictedFragments(u,f,s,n)})}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=Vi(e);return!!this.fragments[t]}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,r,n,i){n&&!this.hasGaps||Object.keys(this.fragments).forEach(s=>{const u=this.fragments[s];if(!u)return;const f=u.body;f.type!==r||n&&!f.gap||f.start<t&&f.end>e&&(u.buffered||i)&&this.removeFragment(f)})}removeFragment(e){const t=Vi(e);e.stats.loaded=0,e.clearElementaryStreamInfo();const r=this.activePartLists[e.type];if(r){const n=e.sn;this.activePartLists[e.type]=r.filter(i=>i.fragment.sn!==n)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1}}function rs(a){var e,t,r;return a.buffered&&(a.body.gap||((e=a.range.video)==null?void 0:e.partial)||((t=a.range.audio)==null?void 0:t.partial)||((r=a.range.audiovideo)==null?void 0:r.partial))}function Vi(a){return`${a.type}_${a.level}_${a.sn}`}const sa={length:0,start:()=>0,end:()=>0};class Mr{static isBuffered(e,t){try{if(e){const r=Mr.getBuffered(e);for(let n=0;n<r.length;n++)if(t>=r.start(n)&&t<=r.end(n))return!0}}catch(r){}return!1}static bufferInfo(e,t,r){try{if(e){const n=Mr.getBuffered(e),i=[];let s;for(s=0;s<n.length;s++)i.push({start:n.start(s),end:n.end(s)});return this.bufferedInfo(i,t,r)}}catch(n){}return{len:0,start:t,end:t,nextStart:void 0}}static bufferedInfo(e,t,r){t=Math.max(0,t),e.sort(function(m,g){const b=m.start-g.start;return b||g.end-m.end});let n=[];if(r)for(let m=0;m<e.length;m++){const g=n.length;if(g){const b=n[g-1].end;e[m].start-b<r?e[m].end>b&&(n[g-1].end=e[m].end):n.push(e[m])}else n.push(e[m])}else n=e;let i=0,s,u=t,f=t;for(let m=0;m<n.length;m++){const g=n[m].start,b=n[m].end;if(t+r>=g&&t<b)u=g,f=b,i=f-t;else if(t+r<g){s=g;break}}return{len:i,start:u||0,end:f||0,nextStart:s}}static getBuffered(e){try{return e.buffered}catch(t){return C.log("failed to get media.buffered",t),sa}}}class Ps{constructor(e,t,r,n=0,i=-1,s=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=qn(),this.buffering={audio:qn(),video:qn(),audiovideo:qn()},this.level=e,this.sn=t,this.id=r,this.size=n,this.part=i,this.partial=s}}function qn(){return{start:0,executeStart:0,executeEnd:0,end:0}}function ns(a,e){for(let r=0,n=a.length;r<n;r++){var t;if(((t=a[r])==null?void 0:t.cc)===e)return a[r]}return null}function za(a,e,t){return!!(e&&(t.endCC>t.startCC||a&&a.cc<t.startCC))}function cs(a,e){const t=a.fragments,r=e.fragments;if(!r.length||!t.length){C.log("No fragments to align");return}const n=ns(t,r[0].cc);if(!n||n&&!n.startPTS){C.log("No frag in previous level to align on");return}return n}function Ms(a,e){if(a){const t=a.start+e;a.start=a.startPTS=t,a.endPTS=t+a.duration}}function hs(a,e){const t=e.fragments;for(let r=0,n=t.length;r<n;r++)Ms(t[r],a);e.fragmentHint&&Ms(e.fragmentHint,a),e.alignedSliding=!0}function Fs(a,e,t){e&&(aa(a,t,e),!t.alignedSliding&&e&&Zn(t,e),!t.alignedSliding&&e&&!t.skippedSegments&&Ki(e,t))}function aa(a,e,t){if(za(a,t,e)){const r=cs(t,e);r&&H(r.start)&&(C.log(`Adjusting PTS using last level due to CC increase within current level ${e.url}`),hs(r.start,e))}}function Zn(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,r=e.fragments;if(!t.length||!r.length)return;let n,i;const s=Math.min(e.endCC,a.endCC);e.startCC<s&&a.startCC<s&&(n=ns(r,s),i=ns(t,s)),(!n||!i)&&(n=r[Math.floor(r.length/2)],i=ns(t,n.cc)||t[Math.floor(t.length/2)]);const u=n.programDateTime,f=i.programDateTime;if(!u||!f)return;const m=(f-u)/1e3-(i.start-n.start);hs(m,a)}const Bs=Math.pow(2,17);class Bi{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const r=e.url;if(!r)return Promise.reject(new pi({type:y.NETWORK_ERROR,details:v.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${r?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((u,f)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(B=>B[0]==="GAP")){f(di(e));return}else e.gap=!1;const m=this.loader=e.loader=i?new i(n):new s(n),g=fs(e),b=ri(n.fragLoadPolicy.default),k={loadPolicy:b,timeout:b.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:Bs};e.stats=m.stats,m.load(g,k,{onSuccess:(B,M,G,X)=>{this.resetLoader(e,m);let me=B.data;G.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(me.slice(0,16)),me=me.slice(16)),u({frag:e,part:null,payload:me,networkDetails:X})},onError:(B,M,G,X)=>{this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:Fe({url:r,data:void 0},B),error:new Error(`HTTP Error ${B.code} ${B.text}`),networkDetails:G,stats:X}))},onAbort:(B,M,G)=>{this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:G,stats:B}))},onTimeout:(B,M,G)=>{this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${k.timeout}ms`),networkDetails:G,stats:B}))},onProgress:(B,M,G,X)=>{t&&t({frag:e,part:null,payload:G,networkDetails:X})}})})}loadPart(e,t,r){this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((u,f)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){f(di(e,t));return}const m=this.loader=e.loader=i?new i(n):new s(n),g=fs(e,t),b=ri(n.fragLoadPolicy.default),k={loadPolicy:b,timeout:b.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Bs};t.stats=m.stats,m.load(g,k,{onSuccess:(B,M,G,X)=>{this.resetLoader(e,m),this.updateStatsFromPart(e,t);const me={frag:e,part:t,payload:B.data,networkDetails:X};r(me),u(me)},onError:(B,M,G,X)=>{this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:Fe({url:g.url,data:void 0},B),error:new Error(`HTTP Error ${B.code} ${B.text}`),networkDetails:G,stats:X}))},onAbort:(B,M,G)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:G,stats:B}))},onTimeout:(B,M,G)=>{this.resetLoader(e,m),f(new pi({type:y.NETWORK_ERROR,details:v.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${k.timeout}ms`),networkDetails:G,stats:B}))}})})}updateStatsFromPart(e,t){const r=e.stats,n=t.stats,i=n.total;if(r.loaded+=n.loaded,i){const f=Math.round(e.duration/t.duration),m=Math.min(Math.round(r.loaded/i),f),b=(f-m)*Math.round(r.loaded/m);r.total=r.loaded+b}else r.total=Math.max(r.loaded,r.total);const s=r.loading,u=n.loading;s.start?s.first+=u.first-u.start:(s.start=u.start,s.first=u.first),s.end=u.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function fs(a,e=null){const t=e||a,r={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,i=t.byteRangeEndOffset;if(H(n)&&H(i)){var s;let u=n,f=i;if(a.sn==="initSegment"&&((s=a.decryptdata)==null?void 0:s.method)==="AES-128"){const m=i-n;m%16&&(f=i+(16-m%16)),n!==0&&(r.resetIV=!0,u=n-16)}r.rangeStart=u,r.rangeEnd=f}return r}function di(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),r={type:y.MEDIA_ERROR,details:v.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(r.part=e),(e||a).stats.aborted=!0,new pi(r)}class pi extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Si{constructor(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}decrypt(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)}}class oa{constructor(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}expandKey(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])}}function $a(a){const e=a.byteLength,t=e&&new DataView(a.buffer).getUint8(e-1);return t?Te(a,0,e-t):a}class la{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),r=new Uint32Array(4);for(let n=0;n<4;n++)r[n]=t.getUint32(n*4);return r}initTable(){const e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],s=r[2],u=r[3],f=this.invSubMix,m=f[0],g=f[1],b=f[2],k=f[3],B=new Uint32Array(256);let M=0,G=0,X=0;for(X=0;X<256;X++)X<128?B[X]=X<<1:B[X]=X<<1^283;for(X=0;X<256;X++){let me=G^G<<1^G<<2^G<<3^G<<4;me=me>>>8^me&255^99,e[M]=me,t[me]=M;const Ne=B[M],Be=B[Ne],et=B[Be];let Ge=B[me]*257^me*16843008;n[M]=Ge<<24|Ge>>>8,i[M]=Ge<<16|Ge>>>16,s[M]=Ge<<8|Ge>>>24,u[M]=Ge,Ge=et*16843009^Be*65537^Ne*257^M*16843008,m[me]=Ge<<24|Ge>>>8,g[me]=Ge<<16|Ge>>>16,b[me]=Ge<<8|Ge>>>24,k[me]=Ge,M?(M=Ne^B[B[B[et^Ne]]],G^=B[B[G]]):M=G=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let r=!0,n=0;for(;n<t.length&&r;)r=t[n]===this.key[n],n++;if(r)return;this.key=t;const i=this.keySize=t.length;if(i!==4&&i!==6&&i!==8)throw new Error("Invalid aes key size="+i);const s=this.ksRows=(i+6+1)*4;let u,f;const m=this.keySchedule=new Uint32Array(s),g=this.invKeySchedule=new Uint32Array(s),b=this.sBox,k=this.rcon,B=this.invSubMix,M=B[0],G=B[1],X=B[2],me=B[3];let Ne,Be;for(u=0;u<s;u++){if(u<i){Ne=m[u]=t[u];continue}Be=Ne,u%i===0?(Be=Be<<8|Be>>>24,Be=b[Be>>>24]<<24|b[Be>>>16&255]<<16|b[Be>>>8&255]<<8|b[Be&255],Be^=k[u/i|0]<<24):i>6&&u%i===4&&(Be=b[Be>>>24]<<24|b[Be>>>16&255]<<16|b[Be>>>8&255]<<8|b[Be&255]),m[u]=Ne=(m[u-i]^Be)>>>0}for(f=0;f<s;f++)u=s-f,f&3?Be=m[u]:Be=m[u-4],f<4||u<=4?g[f]=Be:g[f]=M[b[Be>>>24]]^G[b[Be>>>16&255]]^X[b[Be>>>8&255]]^me[b[Be&255]],g[f]=g[f]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,r){const n=this.keySize+6,i=this.invKeySchedule,s=this.invSBox,u=this.invSubMix,f=u[0],m=u[1],g=u[2],b=u[3],k=this.uint8ArrayToUint32Array_(r);let B=k[0],M=k[1],G=k[2],X=k[3];const me=new Int32Array(e),Ne=new Int32Array(me.length);let Be,et,Ge,ct,Qe,vt,Rt,ot,yt,nr,Ft,rr,er,Vt;const Er=this.networkToHostOrderSwap;for(;t<me.length;){for(yt=Er(me[t]),nr=Er(me[t+1]),Ft=Er(me[t+2]),rr=Er(me[t+3]),Qe=yt^i[0],vt=rr^i[1],Rt=Ft^i[2],ot=nr^i[3],er=4,Vt=1;Vt<n;Vt++)Be=f[Qe>>>24]^m[vt>>16&255]^g[Rt>>8&255]^b[ot&255]^i[er],et=f[vt>>>24]^m[Rt>>16&255]^g[ot>>8&255]^b[Qe&255]^i[er+1],Ge=f[Rt>>>24]^m[ot>>16&255]^g[Qe>>8&255]^b[vt&255]^i[er+2],ct=f[ot>>>24]^m[Qe>>16&255]^g[vt>>8&255]^b[Rt&255]^i[er+3],Qe=Be,vt=et,Rt=Ge,ot=ct,er=er+4;Be=s[Qe>>>24]<<24^s[vt>>16&255]<<16^s[Rt>>8&255]<<8^s[ot&255]^i[er],et=s[vt>>>24]<<24^s[Rt>>16&255]<<16^s[ot>>8&255]<<8^s[Qe&255]^i[er+1],Ge=s[Rt>>>24]<<24^s[ot>>16&255]<<16^s[Qe>>8&255]<<8^s[vt&255]^i[er+2],ct=s[ot>>>24]<<24^s[Qe>>16&255]<<16^s[vt>>8&255]<<8^s[Rt&255]^i[er+3],Ne[t]=Er(Be^B),Ne[t+1]=Er(ct^M),Ne[t+2]=Er(Ge^G),Ne[t+3]=Er(et^X),B=yt,M=nr,G=Ft,X=rr,t=t+4}return Ne.buffer}}const Ga=16;class ds{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!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.useSoftware=void 0,this.useSoftware=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(r){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const r=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?$a(r):r}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,r){return this.useSoftware?new Promise((n,i)=>{this.softwareDecrypt(new Uint8Array(e),t,r);const s=this.flush();s?n(s.buffer):i(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,r)}softwareDecrypt(e,t,r){const{currentIV:n,currentResult:i,remainderData:s}=this;this.logOnce("JS AES decrypt"),s&&(e=Ht(s,e),this.remainderData=null);const u=this.getValidChunk(e);if(!u.length)return null;n&&(r=n);let f=this.softwareDecrypter;f||(f=this.softwareDecrypter=new la),f.expandKey(t);const m=i;return this.currentResult=f.decrypt(u.buffer,0,r),this.currentIV=Te(u,-16).buffer,m||null}webCryptoDecrypt(e,t,r){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,r));this.key=t,this.fastAesKey=new oa(this.subtle,t)}return this.fastAesKey.expandKey().then(n=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new Si(this.subtle,new Uint8Array(r)).decrypt(e.buffer,n)):Promise.reject(new Error("web crypto not initialized"))).catch(n=>(C.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${n.name}: ${n.message}`),this.onWebCryptoError(e,t,r)))}onWebCryptoError(e,t,r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,r);const n=this.flush();if(n)return n.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")}getValidChunk(e){let t=e;const r=e.length-e.length%Ga;return r!==e.length&&(t=Te(e,0,r),this.remainderData=Te(e,r)),t}logOnce(e){this.logEnabled&&(C.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const ua={toString:function(a){let e="";const t=a.length;for(let r=0;r<t;r++)e+=`[${a.start(r).toFixed(3)}-${a.end(r).toFixed(3)}]`;return e}},lt={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"};class ps extends Na{constructor(e,t,r,n,i){super(),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=lt.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.loadedmetadata=!1,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.buffering=!0,this.onvseeking=null,this.onvended=null,this.logPrefix="",this.log=void 0,this.warn=void 0,this.playlistType=i,this.logPrefix=n,this.log=C.log.bind(C,`${n}:`),this.warn=C.warn.bind(C,`${n}:`),this.hls=e,this.fragmentLoader=new Bi(e.config),this.keyLoader=r,this.fragmentTracker=t,this.config=e.config,this.decrypter=new ds(e.config),e.on(d.MANIFEST_LOADED,this.onManifestLoaded,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=lt.STOPPED}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}_streamEnded(e,t){if(t.live||e.nextStart||!e.end||!this.media)return!1;const r=t.partList;if(r!=null&&r.length){const i=r[r.length-1];return Mr.isBuffered(this.media,i.start+i.duration/2)}const n=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(n)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null){var e;return(e=this.levelLastLoaded)==null?void 0:e.details}}onMediaAttached(e,t){const r=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);const n=this.config;this.levels&&n.autoStartLoad&&this.state===lt.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(){const e=this.media;e!=null&&e.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&this.onvseeking&&this.onvended&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}onMediaSeeking(){const{config:e,fragCurrent:t,media:r,mediaBuffer:n,state:i}=this,s=r?r.currentTime:0,u=Mr.bufferInfo(n||r,s,e.maxBufferHole);if(this.log(`media seeking to ${H(s)?s.toFixed(3):s}, state: ${i}`),this.state===lt.ENDED)this.resetLoadingState();else if(t){const f=e.maxFragLookUpTolerance,m=t.start-f,g=t.start+t.duration+f;if(!u.len||g<u.start||m>u.end){const b=s>g;(s<m||b)&&(b&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}r&&(this.fragmentTracker.removeFragmentsInRange(s,1/0,this.playlistType,!0),this.lastCurrentTime=s),!this.loadedmetadata&&!u.len&&(this.nextLoadPosition=this.startPosition=s),this.tickImmediate()}onMediaEnded(){this.startPosition=this.lastCurrentTime=0}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset,this.initPTS=[]}onHandlerDestroying(){this.hls.off(d.MANIFEST_LOADED,this.onManifestLoaded,this),this.stopLoad(),super.onHandlerDestroying(),this.hls=null}onHandlerDestroyed(){this.state=lt.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,r){this._loadFragForPlayback(e,t,r)}_loadFragForPlayback(e,t,r){const n=i=>{if(this.fragContextChanged(e)){this.warn(`Fragment ${e.sn}${i.part?" p: "+i.part.index:""} of level ${e.level} was dropped during download.`),this.fragmentTracker.removeFragment(e);return}e.stats.chunkCount++,this._handleFragmentLoadProgress(i)};this._doFragLoad(e,t,r,n).then(i=>{if(!i)return;const s=this.state;if(this.fragContextChanged(e)){(s===lt.FRAG_LOADING||!this.fragCurrent&&s===lt.PARSING)&&(this.fragmentTracker.removeFragment(e),this.state=lt.IDLE);return}"payload"in i&&(this.log(`Loaded fragment ${e.sn} of level ${e.level}`),this.hls.trigger(d.FRAG_LOADED,i)),this._handleFragmentLoadComplete(i)}).catch(i=>{this.state===lt.STOPPED||this.state===lt.ERROR||(this.warn(`Frag error: ${(i==null?void 0:i.message)||i}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:r}=this;if(r.getState(e)===on.APPENDING){const i=e.type,s=this.getFwdBufferInfo(this.mediaBuffer,i),u=Math.max(e.duration,s?s.len:this.config.maxBufferLength),f=this.backtrackFragment;((f?e.sn-f.sn:0)===1||this.reduceMaxBufferLength(u,e.duration))&&r.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?r.removeAllFragments():r.hasParts(e.type)&&(r.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),r.getState(e)===on.PARTIAL&&r.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}flushMainBuffer(e,t,r=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:r};this.hls.trigger(d.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(r=>{if(!r||this.fragContextChanged(e)||!this.levels)throw new Error("init load aborted");return r}).then(r=>{const{hls:n}=this,{payload:i}=r,s=e.decryptdata;if(i&&i.byteLength>0&&s!=null&&s.key&&s.iv&&s.method==="AES-128"){const u=self.performance.now();return this.decrypter.decrypt(new Uint8Array(i),s.key.buffer,s.iv.buffer).catch(f=>{throw n.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_DECRYPT_ERROR,fatal:!1,error:f,reason:f.message,frag:e}),f}).then(f=>{const m=self.performance.now();return n.trigger(d.FRAG_DECRYPTED,{frag:e,payload:f,stats:{tstart:u,tdecrypt:m}}),r.payload=f,this.completeInitSegmentLoad(r)})}return this.completeInitSegmentLoad(r)}).catch(r=>{this.state===lt.STOPPED||this.state===lt.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const r=e.frag.stats;this.state=lt.IDLE,e.frag.data=new Uint8Array(e.payload),r.parsing.start=r.buffering.start=self.performance.now(),r.parsing.end=r.buffering.end=self.performance.now(),this.tick()}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){var r,n,i,s;const u=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.playlistType===Le.MAIN?"level":"track"} ${e.level} (frag:[${((r=e.startPTS)!=null?r:NaN).toFixed(3)}-${((n=e.endPTS)!=null?n:NaN).toFixed(3)}] > buffer:${u?ua.toString(Mr.getBuffered(u)):"(detached)"})`),e.sn!=="initSegment"){var f;if(e.type!==Le.SUBTITLE){const g=e.elementaryStreams;if(!Object.keys(g).some(b=>!!g[b])){this.state=lt.IDLE;return}}const m=(f=this.levels)==null?void 0:f[e.level];m!=null&&m.fragmentError&&(this.log(`Resetting level fragment error count of ${m.fragmentError} on frag buffered`),m.fragmentError=0)}this.state=lt.IDLE,u&&(!this.loadedmetadata&&e.type==Le.MAIN&&u.buffered.length&&((i=this.fragCurrent)==null?void 0:i.sn)===((s=this.fragPrevious)==null?void 0:s.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())}seekToStartPos(){}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:r,part:n,partsLoaded:i}=e,s=!i||i.length===0||i.some(f=>!f),u=new Ps(r.level,r.sn,r.stats.chunkCount+1,0,n?n.index:-1,!s);t.flush(u)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,r=null,n){var i;const s=t==null?void 0:t.details;if(!this.levels||!s)throw new Error(`frag load aborted, missing level${s?"":" detail"}s`);let u=null;if(e.encrypted&&!((i=e.decryptdata)!=null&&i.key)?(this.log(`Loading key for ${e.sn} of [${s.startSN}-${s.endSN}], ${this.logPrefix==="[stream-controller]"?"level":"track"} ${e.level}`),this.state=lt.KEY_LOADING,this.fragCurrent=e,u=this.keyLoader.load(e).then(g=>{if(!this.fragContextChanged(g.frag))return this.hls.trigger(d.KEY_LOADED,g),this.state===lt.KEY_LOADING&&(this.state=lt.IDLE),g}),this.hls.trigger(d.KEY_LOADING,{frag:e}),this.fragCurrent===null&&(u=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))):!e.encrypted&&s.encryptedFragments.length&&this.keyLoader.loadClear(e,s.encryptedFragments),r=Math.max(e.start,r||0),this.config.lowLatencyMode&&e.sn!=="initSegment"){const g=s.partList;if(g&&n){r>e.end&&s.fragmentHint&&(e=s.fragmentHint);const b=this.getNextPart(g,e,r);if(b>-1){const k=g[b];this.log(`Loading part sn: ${e.sn} p: ${k.index} cc: ${e.cc} of playlist [${s.startSN}-${s.endSN}] parts [0-${b}-${g.length-1}] ${this.logPrefix==="[stream-controller]"?"level":"track"}: ${e.level}, target: ${parseFloat(r.toFixed(3))}`),this.nextLoadPosition=k.start+k.duration,this.state=lt.FRAG_LOADING;let B;return u?B=u.then(M=>!M||this.fragContextChanged(M.frag)?null:this.doFragPartsLoad(e,k,t,n)).catch(M=>this.handleFragLoadError(M)):B=this.doFragPartsLoad(e,k,t,n).catch(M=>this.handleFragLoadError(M)),this.hls.trigger(d.FRAG_LOADING,{frag:e,part:k,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):B}else if(!e.url||this.loadedEndOfParts(g,r))return Promise.resolve(null)}}this.log(`Loading fragment ${e.sn} cc: ${e.cc} ${s?"of ["+s.startSN+"-"+s.endSN+"] ":""}${this.logPrefix==="[stream-controller]"?"level":"track"}: ${e.level}, target: ${parseFloat(r.toFixed(3))}`),H(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=lt.FRAG_LOADING;const f=this.config.progressive;let m;return f&&u?m=u.then(g=>!g||this.fragContextChanged(g==null?void 0:g.frag)?null:this.fragmentLoader.load(e,n)).catch(g=>this.handleFragLoadError(g)):m=Promise.all([this.fragmentLoader.load(e,f?n:void 0),u]).then(([g])=>(!f&&g&&n&&n(g),g)).catch(g=>this.handleFragLoadError(g)),this.hls.trigger(d.FRAG_LOADING,{frag:e,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):m}doFragPartsLoad(e,t,r,n){return new Promise((i,s)=>{var u;const f=[],m=(u=r.details)==null?void 0:u.partList,g=b=>{this.fragmentLoader.loadPart(e,b,n).then(k=>{f[b.index]=k;const B=k.part;this.hls.trigger(d.FRAG_LOADED,k);const M=hi(r,e.sn,b.index+1)||cn(m,e.sn,b.index+1);if(M)g(M);else return i({frag:e,part:B,partsLoaded:f})}).catch(s)};g(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;e.data&&t.details===v.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(d.ERROR,t)}else this.hls.trigger(d.ERROR,{type:y.OTHER_ERROR,details:v.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==lt.PARSING){!this.fragCurrent&&this.state!==lt.STOPPED&&this.state!==lt.ERROR&&(this.state=lt.IDLE);return}const{frag:r,part:n,level:i}=t,s=self.performance.now();r.stats.parsing.end=s,n&&(n.stats.parsing.end=s),this.updateLevelTiming(r,n,i,e.partial)}getCurrentContext(e){const{levels:t,fragCurrent:r}=this,{level:n,sn:i,part:s}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${i} of level ${n}. The current chunk will not be buffered.`),null;const u=t[n],f=s>-1?hi(u,i,s):null,m=f?f.fragment:Oi(u,i,r);return m?(r&&r!==m&&(m.stats=r.stats),{frag:m,part:f,level:u}):null}bufferFragmentData(e,t,r,n,i){var s;if(!e||this.state!==lt.PARSING)return;const{data1:u,data2:f}=e;let m=u;if(u&&f&&(m=Ht(u,f)),!((s=m)!=null&&s.length))return;const g={type:e.type,frag:t,part:r,chunkMeta:n,parent:t.type,data:m};if(this.hls.trigger(d.BUFFER_APPENDING,g),e.dropped&&e.independent&&!r){if(i)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!Mr.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const r=t.currentTime,n=Mr.bufferInfo(t,r,0),i=e.duration,s=Math.min(this.config.maxFragLookUpTolerance*2,i*.25),u=Math.max(Math.min(e.start-s,n.end-s),r+s);e.start-u>s&&this.flushMainBuffer(u,e.start)}getFwdBufferInfo(e,t){const r=this.getLoadPosition();return H(r)?this.getFwdBufferInfoAtPos(e,r,t):null}getFwdBufferInfoAtPos(e,t,r){const{config:{maxBufferHole:n}}=this,i=Mr.bufferInfo(e,t,n);if(i.len===0&&i.nextStart!==void 0){const s=this.fragmentTracker.getBufferedFrag(t,r);if(s&&i.nextStart<s.end)return Mr.bufferInfo(e,t,Math.max(i.nextStart,n))}return i}getMaxBufferLength(e){const{config:t}=this;let r;return e?r=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):r=t.maxBufferLength,Math.min(r,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const r=this.config,n=Math.max(Math.min(e-t,r.maxBufferLength),t),i=Math.max(e-t*3,r.maxMaxBufferLength/2,n);return i>=n?(r.maxMaxBufferLength=i,this.warn(`Reduce max buffer length to ${i}s`),!0):!1}getAppendedFrag(e,t=Le.MAIN){const r=this.fragmentTracker.getAppendedFrag(e,Le.MAIN);return r&&"fragment"in r?r.fragment:r}getNextFragment(e,t){const r=t.fragments,n=r.length;if(!n)return null;const{config:i}=this,s=r[0].start;let u;if(t.live){const f=i.initialLiveManifestSize;if(n<f)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${f})`),null;(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<s)&&(u=this.getInitialLiveFragment(t,r),this.startPosition=this.nextLoadPosition=u?this.hls.liveSyncPosition||u.start:e)}else e<=s&&(u=r[0]);if(!u){const f=i.lowLatencyMode?t.partEnd:t.fragmentEnd;u=this.getFragmentAtPosition(e,f,t)}return this.mapToInitFragWhenRequired(u)}isLoopLoading(e,t){const r=this.fragmentTracker.getState(e);return(r===on.OK||r===on.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,r,n,i){const s=e.gap,u=this.getNextFragment(this.nextLoadPosition,t);if(u===null)return u;if(e=u,s&&e&&!e.gap&&r.nextStart){const f=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,n);if(f!==null&&r.len+f.len>=i)return this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${e.sn}`),null}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!(e!=null&&e.initSegment.data)&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,r){let n=-1,i=!1,s=!0;for(let u=0,f=e.length;u<f;u++){const m=e[u];if(s=s&&!m.independent,n>-1&&r<m.start)break;const g=m.loaded;g?n=-1:(i||m.independent||s)&&m.fragment===t&&(n=u),i=g}return n}loadedEndOfParts(e,t){const r=e[e.length-1];return r&&t>r.start&&r.loaded}getInitialLiveFragment(e,t){const r=this.fragPrevious;let n=null;if(r){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${r.programDateTime}`),n=Hi(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const i=r.sn+1;if(i>=e.startSN&&i<=e.endSN){const s=t[i-e.startSN];r.cc===s.cc&&(n=s,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=zt(t,r.cc),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const i=this.hls.liveSyncPosition;i!==null&&(n=this.getFragmentAtPosition(i,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,r){const{config:n}=this;let{fragPrevious:i}=this,{fragments:s,endSN:u}=r;const{fragmentHint:f}=r,{maxFragLookUpTolerance:m}=n,g=r.partList,b=!!(n.lowLatencyMode&&g!=null&&g.length&&f);b&&f&&!this.bitrateTest&&(s=s.concat(f),u=f.sn);let k;if(e<t){const B=e>t-m?0:m;k=Ei(i,s,e,B)}else k=s[s.length-1];if(k){const B=k.sn-r.startSN,M=this.fragmentTracker.getState(k);if((M===on.OK||M===on.PARTIAL&&k.gap)&&(i=k),i&&k.sn===i.sn&&(!b||g[0].fragment.sn>k.sn)&&i&&k.level===i.level){const X=s[B+1];k.sn<u&&this.fragmentTracker.getState(X)!==on.OK?k=X:k=null}}return k}synchronizeToLiveEdge(e){const{config:t,media:r}=this;if(!r)return;const n=this.hls.liveSyncPosition,i=r.currentTime,s=e.fragments[0].start,u=e.edge,f=i>=s-t.maxFragLookUpTolerance&&i<=u;if(n!==null&&r.duration>n&&(i<n||!f)){const m=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;(!f&&r.readyState<4||i<u-m)&&(this.loadedmetadata||(this.nextLoadPosition=n),r.readyState&&(this.warn(`Playback: ${i.toFixed(3)} is located too far from the end of live sliding playlist: ${u}, reset currentTime to : ${n.toFixed(3)}`),r.currentTime=n))}}alignPlaylists(e,t,r){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const i=e.fragments[0].start,s=!t,u=e.alignedSliding&&H(i);if(s||!u&&!i){const{fragPrevious:f}=this;Fs(f,r,e);const m=e.fragments[0].start;return this.log(`Live playlist sliding: ${m.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} prev-sn: ${f?f.sn:"na"} fragments: ${n}`),m}return i}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let r=this.startPosition;if(r<t&&(r=-1),r===-1||this.lastCurrentTime===-1){const n=this.startTimeOffset!==null,i=n?this.startTimeOffset:e.startTimeOffset;i!==null&&H(i)?(r=t+i,i<0&&(r+=e.totalduration),r=Math.min(Math.max(t,r),t+e.totalduration),this.log(`Start time offset ${i} found in ${n?"multivariant":"media"} playlist, adjust startPosition to ${r}`),this.startPosition=r):e.live?r=this.hls.liveSyncPosition||t:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r}getLoadPosition(){const{media:e}=this;let t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t}handleFragLoadAborted(e,t){this.transmuxer&&e.sn!=="initSegment"&&e.stats.aborted&&(this.warn(`Fragment ${e.sn}${t?" part "+t.index:""} of level ${e.level} was aborted`),this.resetFragmentLoading(e))}resetFragmentLoading(e){(!this.fragCurrent||!this.fragContextChanged(e)&&this.state!==lt.FRAG_LOADING_WAITING_RETRY)&&(this.state=lt.IDLE)}onFragmentOrKeyLoadError(e,t){if(t.chunkMeta&&!t.frag){const g=this.getCurrentContext(t.chunkMeta);g&&(t.frag=g.frag)}const r=t.frag;if(!r||r.type!==e||!this.levels)return;if(this.fragContextChanged(r)){var n;this.warn(`Frag load error must match current frag to retry ${r.url} > ${(n=this.fragCurrent)==null?void 0:n.url}`);return}const i=t.details===v.FRAG_GAP;i&&this.fragmentTracker.fragBuffered(r,!0);const s=t.errorAction,{action:u,retryCount:f=0,retryConfig:m}=s||{};if(s&&u===Dt.RetryRequest&&m){this.resetStartWhenNotLoaded(this.levelLastLoaded);const g=zn(m,f);this.warn(`Fragment ${r.sn} of ${e} ${r.level} errored with ${t.details}, retrying loading ${f+1}/${m.maxNumRetry} in ${g}ms`),s.resolved=!0,this.retryDate=self.performance.now()+g,this.state=lt.FRAG_LOADING_WAITING_RETRY}else if(m&&s)if(this.resetFragmentErrors(e),f<m.maxNumRetry)!i&&u!==Dt.RemoveAlternatePermanently&&(s.resolved=!0);else{C.warn(`${t.details} reached or exceeded max retry (${f})`);return}else(s==null?void 0:s.action)===Dt.SendAlternateToPenaltyBox?this.state=lt.WAITING_LEVEL:this.state=lt.ERROR;this.tickImmediate()}reduceLengthAndFlushBuffer(e){if(this.state===lt.PARSING||this.state===lt.PARSED){const t=e.frag,r=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,r),i=n&&n.len>.5;i&&this.reduceMaxBufferLength(n.len,(t==null?void 0:t.duration)||10);const s=!i;return s&&this.warn(`Buffer full error while media.currentTime is not buffered, flush ${r} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),s}return!1}resetFragmentErrors(e){e===Le.AUDIO&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==lt.STOPPED&&(this.state=lt.IDLE)}afterBufferFlushed(e,t,r){if(!e)return;const n=Mr.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,r),this.state===lt.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=lt.IDLE}resetStartWhenNotLoaded(e){if(!this.loadedmetadata){this.startFragRequested=!1;const t=e?e.details:null;t!=null&&t.live?(this.startPosition=-1,this.setStartPosition(t,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.warn(`The loading context changed while buffering fragment ${e.sn} of level ${e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,r,n){var i;const s=r.details;if(!s){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((f,m)=>{const g=e.elementaryStreams[m];if(g){const b=g.endPTS-g.startPTS;if(b<=0)return this.warn(`Could not parse fragment ${e.sn} ${m} duration reliably (${b})`),f||!1;const k=n?0:ui(s,e,g.startPTS,g.endPTS,g.startDTS,g.endDTS);return this.hls.trigger(d.LEVEL_PTS_UPDATED,{details:s,level:r,drift:k,type:m,frag:e,start:g.startPTS,end:g.endPTS}),!0}return f},!1)&&((i=this.transmuxer)==null?void 0:i.error)===null){const f=new Error(`Found no media in fragment ${e.sn} of level ${e.level} resetting transmuxer to fallback to playlist timing`);if(r.fragmentError===0&&(r.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)),this.warn(f.message),this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_PARSING_ERROR,fatal:!1,error:f,frag:e,reason:`Found no media in msn ${e.sn} of level "${r.url}"`}),!this.hls)return;this.resetTransmuxer()}this.state=lt.PARSED,this.hls.trigger(d.FRAG_PARSED,{frag:e,part:t})}resetTransmuxer(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}class Ns{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let r;if(e.length)e.length===1?r=e[0]:r=ca(e,t);else return new Uint8Array(0);return this.reset(),r}reset(){this.chunks.length=0,this.dataLength=0}}function ca(a,e){const t=new Uint8Array(e);let r=0;for(let n=0;n<a.length;n++){const i=a[n];t.set(i,r),r+=i.length}return t}function ha(){return typeof __HLS_WORKER_BUNDLE__=="function"}function Us(){const a=new self.Blob([`var exports={};var module={exports:exports};function define(f){f()};define.amd=true;(${__HLS_WORKER_BUNDLE__.toString()})(true);`],{type:"text/javascript"}),e=self.URL.createObjectURL(a);return{worker:new self.Worker(e),objectURL:e}}function zs(a){const e=new self.URL(a,self.location.href).href;return{worker:new self.Worker(e),scriptURL:e}}function Xn(a="",e=9e4){return{type:a,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}class ms{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,r,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,r){}demux(e,t){this.cachedData&&(e=Ht(this.cachedData,e),this.cachedData=null);let r=rt(e,0),n=r?r.length:0,i;const s=this._audioTrack,u=this._id3Track,f=r?oe(r):void 0,m=e.length;for((this.basePTS===null||this.frameIndex===0&&H(f))&&(this.basePTS=fa(f,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),r&&r.length>0&&u.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:pn.audioId3,duration:Number.POSITIVE_INFINITY});n<m;){if(this.canParse(e,n)){const g=this.appendFrame(s,e,n);g?(this.frameIndex++,this.lastPTS=g.sample.pts,n+=g.length,i=n):n=m}else 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e+1<a.length&&gs(a,e)}function is(a,e){return da(a,e)&&gs(a,e)&&_s(a,e)<=a.length-e}function Ha(a,e){if(mi(a,e)){const t=$s(a,e);if(e+t>=a.length)return!1;const r=_s(a,e);if(r<=t)return!1;const n=e+r;return n===a.length||mi(a,n)}return!1}function pa(a,e,t,r,n){if(!a.samplerate){const i=Ka(e,t,r,n);if(!i)return;a.config=i.config,a.samplerate=i.samplerate,a.channelCount=i.channelCount,a.codec=i.codec,a.manifestCodec=i.manifestCodec,C.log(`parsed codec:${a.codec}, rate:${i.samplerate}, channels:${i.channelCount}`)}}function Gs(a){return 1024*9e4/a}function Wa(a,e){const t=$s(a,e);if(e+t<=a.length){const r=_s(a,e)-t;if(r>0)return{headerLength:t,frameLength:r}}}function Ks(a,e,t,r,n){const i=Gs(a.samplerate),s=r+n*i,u=Wa(e,t);let f;if(u){const{frameLength:b,headerLength:k}=u,B=k+b,M=Math.max(0,t+B-e.length);M?(f=new Uint8Array(B-k),f.set(e.subarray(t+k,e.length),0)):f=e.subarray(t+k,t+B);const G={unit:f,pts:s};return M||a.samples.push(G),{sample:G,length:B,missing:M}}const m=e.length-t;return f=new Uint8Array(m),f.set(e.subarray(t,e.length),0),{sample:{unit:f,pts:s},length:m,missing:-1}}let ss=null;const ja=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],ma=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Va=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],ga=[0,1,1,4];function vs(a,e,t,r,n){if(t+24>e.length)return;const i=ys(e,t);if(i&&t+i.frameLength<=e.length){const s=i.samplesPerFrame*9e4/i.sampleRate,u=r+n*s,f={unit:e.subarray(t,t+i.frameLength),pts:u,dts:u};return a.config=[],a.channelCount=i.channelCount,a.samplerate=i.sampleRate,a.samples.push(f),{sample:f,length:i.frameLength,missing:0}}}function ys(a,e){const t=a[e+1]>>3&3,r=a[e+1]>>1&3,n=a[e+2]>>4&15,i=a[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&i!==3){const s=a[e+2]>>1&1,u=a[e+3]>>6,f=t===3?3-r:r===3?3:4,m=ja[f*14+n-1]*1e3,b=ma[(t===3?0:t===2?1:2)*3+i],k=u===3?1:2,B=Va[t][r],M=ga[r],G=B*8*M,X=Math.floor(B*m/b+s)*M;if(ss===null){const Be=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);ss=Be?parseInt(Be[1]):0}return!!ss&&ss<=87&&r===2&&m>=224e3&&u===0&&(a[e+3]=a[e+3]|128),{sampleRate:b,channelCount:k,frameLength:X,samplesPerFrame:G}}}function bs(a,e){return a[e]===255&&(a[e+1]&224)===224&&(a[e+1]&6)!==0}function Hs(a,e){return e+1<a.length&&bs(a,e)}function _a(a,e){return bs(a,e)&&4<=a.length-e}function va(a,e){if(e+1<a.length&&bs(a,e)){const r=ys(a,e);let n=4;r!=null&&r.frameLength&&(n=r.frameLength);const i=e+n;return i===a.length||Hs(a,i)}return!1}class ya extends ms{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=rt(e,0);let r=(t==null?void 0:t.length)||0;if(va(e,r))return!1;for(let n=e.length;r<n;r++)if(Ha(e,r))return C.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return is(e,t)}appendFrame(e,t,r){pa(e,this.observer,t,r,e.manifestCodec);const n=Ks(e,t,r,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const ba=/\/emsg[-/]ID3/i;class Ya{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,r,n){const i=this.videoTrack=Xn("video",1),s=this.audioTrack=Xn("audio",1),u=this.txtTrack=Xn("text",1);if(this.id3Track=Xn("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const f=Oe(e);if(f.video){const{id:m,timescale:g,codec:b}=f.video;i.id=m,i.timescale=u.timescale=g,i.codec=b}if(f.audio){const{id:m,timescale:g,codec:b}=f.audio;s.id=m,s.timescale=g,s.codec=b}u.id=kt.text,i.sampleDuration=0,i.duration=s.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return Kt(e)}demux(e,t){this.timeOffset=t;let r=e;const n=this.videoTrack,i=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Ht(this.remainderData,e));const u=br(r);this.remainderData=u.remainder,n.samples=u.valid||new Uint8Array}else n.samples=r;const s=this.extractID3Track(n,t);return i.samples=Mt(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,r=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return r.samples=Mt(e,t),{videoTrack:t,audioTrack:Xn(),id3Track:n,textTrack:Xn()}}extractID3Track(e,t){const r=this.id3Track;if(e.samples.length){const n=ue(e.samples,["emsg"]);n&&n.forEach(i=>{const s=At(i);if(ba.test(s.schemeIdUri)){const u=H(s.presentationTime)?s.presentationTime/s.timeScale:t+s.presentationTimeDelta/s.timeScale;let f=s.eventDuration===4294967295?Number.POSITIVE_INFINITY:s.eventDuration/s.timeScale;f<=.001&&(f=Number.POSITIVE_INFINITY);const m=s.payload;r.samples.push({data:m,len:m.byteLength,dts:u,pts:u,type:pn.emsg,duration:f})}})}return r}demuxSampleAes(e,t,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){}}const Yi=(a,e)=>{let t=0,r=5;e+=r;const n=new Uint32Array(1),i=new Uint32Array(1),s=new Uint8Array(1);for(;r>0;){s[0]=a[e];const u=Math.min(r,8),f=8-u;i[0]=4278190080>>>24+f<<f,n[0]=(s[0]&i[0])>>f,t=t?t<<u|n[0]:n[0],e+=1,r-=u}return t};class Ws extends ms{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,r){const n=js(e,t,r,this.basePTS,this.frameIndex);if(n!==-1)return{sample:e.samples[e.samples.length-1],length:n,missing:0}}static probe(e){if(!e)return!1;const t=rt(e,0);if(!t)return!1;const r=t.length;return e[r]===11&&e[r+1]===119&&oe(t)!==void 0&&Yi(e,r)<16}}function js(a,e,t,r,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const i=e[t+4]>>6;if(i>=3)return-1;const u=[48e3,44100,32e3][i],f=e[t+4]&63,g=[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][f*3+i]*2;if(t+g>e.length)return-1;const b=e[t+6]>>5;let k=0;b===2?k+=2:(b&1&&b!==1&&(k+=2),b&4&&(k+=2));const B=(e[t+6]<<8|e[t+7])>>12-k&1,G=[2,1,2,3,3,4,4,5][b]+B,X=e[t+5]>>3,me=e[t+5]&7,Ne=new Uint8Array([i<<6|X<<1|me>>2,(me&3)<<6|b<<3|B<<2|f>>4,f<<4&224]),Be=1536/u*9e4,et=r+n*Be,Ge=e.subarray(t,t+g);return a.config=Ne,a.channelCount=G,a.samplerate=u,a.samples.push({unit:Ge,pts:et}),g}class qa{constructor(){this.VideoSample=null}createVideoSample(e,t,r,n){return{key:e,frame:!1,pts:t,dts:r,units:[],debug:n,length:0}}getLastNalUnit(e){var t;let r=this.VideoSample,n;if((!r||r.units.length===0)&&(r=e[e.length-1]),(t=r)!=null&&t.units){const i=r.units;n=i[i.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const r=t.samples,n=r.length;if(n){const i=r[n-1];e.pts=i.pts,e.dts=i.dts}else{t.dropped++;return}}t.samples.push(e)}e.debug.length&&C.log(e.pts+"/"+e.dts+":"+e.debug)}}class xa{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,r=e.byteLength-t,n=new Uint8Array(4),i=Math.min(4,t);if(i===0)throw new Error("no bytes available");n.set(e.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=i*8,this.bytesAvailable-=i}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const r=this.word>>>32-t;if(e>32&&C.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?r<<t|this.readBits(t):r}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}skipScalingList(e){let t=8,r=8,n;for(let i=0;i<e;i++)r!==0&&(n=this.readEG(),r=(t+n+256)%256),t=r===0?t:r}readSPS(){let e=0,t=0,r=0,n=0,i,s,u;const f=this.readUByte.bind(this),m=this.readBits.bind(this),g=this.readUEG.bind(this),b=this.readBoolean.bind(this),k=this.skipBits.bind(this),B=this.skipEG.bind(this),M=this.skipUEG.bind(this),G=this.skipScalingList.bind(this);f();const X=f();if(m(5),k(3),f(),M(),X===100||X===110||X===122||X===244||X===44||X===83||X===86||X===118||X===128){const ct=g();if(ct===3&&k(1),M(),M(),k(1),b())for(s=ct!==3?8:12,u=0;u<s;u++)b()&&(u<6?G(16):G(64))}M();const me=g();if(me===0)g();else if(me===1)for(k(1),B(),B(),i=g(),u=0;u<i;u++)B();M(),k(1);const Ne=g(),Be=g(),et=m(1);et===0&&k(1),k(1),b()&&(e=g(),t=g(),r=g(),n=g());let Ge=[1,1];if(b()&&b())switch(f()){case 1:Ge=[1,1];break;case 2:Ge=[12,11];break;case 3:Ge=[10,11];break;case 4:Ge=[16,11];break;case 5:Ge=[40,33];break;case 6:Ge=[24,11];break;case 7:Ge=[20,11];break;case 8:Ge=[32,11];break;case 9:Ge=[80,33];break;case 10:Ge=[18,11];break;case 11:Ge=[15,11];break;case 12:Ge=[64,33];break;case 13:Ge=[160,99];break;case 14:Ge=[4,3];break;case 15:Ge=[3,2];break;case 16:Ge=[2,1];break;case 255:{Ge=[f()<<8|f(),f()<<8|f()];break}}return{width:Math.ceil((Ne+1)*16-e*2-t*2),height:(2-et)*(Be+1)*16-(et?2:4)*(r+n),pixelRatio:Ge}}readSliceType(){return this.readUByte(),this.readUEG(),this.readUEG()}}class Za extends qa{parseAVCPES(e,t,r,n,i){const s=this.parseAVCNALu(e,r.data);let u=this.VideoSample,f,m=!1;r.data=null,u&&s.length&&!e.audFound&&(this.pushAccessUnit(u,e),u=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts,"")),s.forEach(g=>{var b;switch(g.type){case 1:{let G=!1;f=!0;const X=g.data;if(m&&X.length>4){const me=new xa(X).readSliceType();(me===2||me===4||me===7||me===9)&&(G=!0)}if(G){var k;(k=u)!=null&&k.frame&&!u.key&&(this.pushAccessUnit(u,e),u=this.VideoSample=null)}u||(u=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts,"")),u.frame=!0,u.key=G;break}case 5:f=!0,(b=u)!=null&&b.frame&&!u.key&&(this.pushAccessUnit(u,e),u=this.VideoSample=null),u||(u=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts,"")),u.key=!0,u.frame=!0;break;case 6:{f=!0,Gr(g.data,1,r.pts,t.samples);break}case 7:{var B,M;f=!0,m=!0;const G=g.data,me=new xa(G).readSPS();if(!e.sps||e.width!==me.width||e.height!==me.height||((B=e.pixelRatio)==null?void 0:B[0])!==me.pixelRatio[0]||((M=e.pixelRatio)==null?void 0:M[1])!==me.pixelRatio[1]){e.width=me.width,e.height=me.height,e.pixelRatio=me.pixelRatio,e.sps=[G],e.duration=i;const Ne=G.subarray(1,4);let Be="avc1.";for(let et=0;et<3;et++){let Ge=Ne[et].toString(16);Ge.length<2&&(Ge="0"+Ge),Be+=Ge}e.codec=Be}break}case 8:f=!0,e.pps=[g.data];break;case 9:f=!0,e.audFound=!0,u&&this.pushAccessUnit(u,e),u=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts,"");break;case 12:f=!0;break;default:f=!1,u&&(u.debug+="unknown NAL "+g.type+" ");break}u&&f&&u.units.push(g)}),n&&u&&(this.pushAccessUnit(u,e),this.VideoSample=null)}parseAVCNALu(e,t){const r=t.byteLength;let n=e.naluState||0;const i=n,s=[];let u=0,f,m,g,b=-1,k=0;for(n===-1&&(b=0,k=t[0]&31,n=0,u=1);u<r;){if(f=t[u++],!n){n=f?0:1;continue}if(n===1){n=f?0:2;continue}if(!f)n=3;else if(f===1){if(m=u-n-1,b>=0){const B={data:t.subarray(b,m),type:k};s.push(B)}else{const B=this.getLastNalUnit(e.samples);B&&(i&&u<=4-i&&B.state&&(B.data=B.data.subarray(0,B.data.byteLength-i)),m>0&&(B.data=Ht(B.data,t.subarray(0,m)),B.state=0))}u<r?(g=t[u]&31,b=u,k=g,n=0):n=-1}else n=0}if(b>=0&&n>=0){const B={data:t.subarray(b,r),type:k,state:n};s.push(B)}if(s.length===0){const B=this.getLastNalUnit(e.samples);B&&(B.data=Ht(B.data,t))}return e.naluState=n,s}}class Vs{constructor(e,t,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new ds(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer)}decryptAacSample(e,t,r){const n=e[t].unit;if(n.length<=16)return;const i=n.subarray(16,n.length-n.length%16),s=i.buffer.slice(i.byteOffset,i.byteOffset+i.length);this.decryptBuffer(s).then(u=>{const f=new Uint8Array(u);n.set(f,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,r)})}decryptAacSamples(e,t,r){for(;;t++){if(t>=e.length){r();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,r),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,r=new Int8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)r.set(e.subarray(i,i+16),n);return r}getAvcDecryptedUnit(e,t){const r=new Uint8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)e.set(r.subarray(n,n+16),i);return e}decryptAvcSample(e,t,r,n,i){const s=zr(i.data),u=this.getAvcEncryptedData(s);this.decryptBuffer(u.buffer).then(f=>{i.data=this.getAvcDecryptedUnit(s,f),this.decrypter.isSync()||this.decryptAvcSamples(e,t,r+1,n)})}decryptAvcSamples(e,t,r,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,r=0){if(t>=e.length){n();return}const i=e[t].units;for(;!(r>=i.length);r++){const s=i[r];if(!(s.data.length<=48||s.type!==1&&s.type!==5)&&(this.decryptAvcSample(e,t,r,n,s),!this.decrypter.isSync()))return}}}}const ln=188;class Di{constructor(e,t,r){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._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.videoParser=new Za}static probe(e){const t=Di.syncOffset(e);return t>0&&C.warn(`MPEG2-TS detected but first sync word found @ offset ${t}`),t!==-1}static syncOffset(e){const t=e.length;let r=Math.min(ln*5,t-ln)+1,n=0;for(;n<r;){let i=!1,s=-1,u=0;for(let f=n;f<t;f+=ln)if(e[f]===71&&(t-f===ln||e[f+ln]===71)){if(u++,s===-1&&(s=f,s!==0&&(r=Math.min(s+ln*99,e.length-ln)+1)),i||(i=xs(e,f)===0),i&&u>1&&(s===0&&u>2||f+ln>r))return s}else{if(u)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:kt[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,r,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=Di.createTrack("video"),this._audioTrack=Di.createTrack("audio",n),this._id3Track=Di.createTrack("id3"),this._txtTrack=Di.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=r,this._duration=n}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:r}=this;e&&(e.pesData=null),t&&(t.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,r=!1,n=!1){r||(this.sampleAes=null);let i;const s=this._videoTrack,u=this._audioTrack,f=this._id3Track,m=this._txtTrack;let g=s.pid,b=s.pesData,k=u.pid,B=f.pid,M=u.pesData,G=f.pesData,X=null,me=this.pmtParsed,Ne=this._pmtId,Be=e.length;if(this.remainderData&&(e=Ht(this.remainderData,e),Be=e.length,this.remainderData=null),Be<ln&&!n)return this.remainderData=e,{audioTrack:u,videoTrack:s,id3Track:f,textTrack:m};const et=Math.max(0,Di.syncOffset(e));Be-=(Be-et)%ln,Be<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,Be,e.buffer.byteLength-Be));let Ge=0;for(let Qe=et;Qe<Be;Qe+=ln)if(e[Qe]===71){const vt=!!(e[Qe+1]&64),Rt=xs(e,Qe),ot=(e[Qe+3]&48)>>4;let yt;if(ot>1){if(yt=Qe+5+e[Qe+4],yt===Qe+ln)continue}else yt=Qe+4;switch(Rt){case g:vt&&(b&&(i=Ni(b))&&this.videoParser.parseAVCPES(s,m,i,!1,this._duration),b={data:[],size:0}),b&&(b.data.push(e.subarray(yt,Qe+ln)),b.size+=Qe+ln-yt);break;case k:if(vt){if(M&&(i=Ni(M)))switch(u.segmentCodec){case"aac":this.parseAACPES(u,i);break;case"mp3":this.parseMPEGPES(u,i);break;case"ac3":this.parseAC3PES(u,i);break}M={data:[],size:0}}M&&(M.data.push(e.subarray(yt,Qe+ln)),M.size+=Qe+ln-yt);break;case B:vt&&(G&&(i=Ni(G))&&this.parseID3PES(f,i),G={data:[],size:0}),G&&(G.data.push(e.subarray(yt,Qe+ln)),G.size+=Qe+ln-yt);break;case 0:vt&&(yt+=e[yt]+1),Ne=this._pmtId=Xa(e,yt);break;case Ne:{vt&&(yt+=e[yt]+1);const nr=wa(e,yt,this.typeSupported,r,this.observer);g=nr.videoPid,g>0&&(s.pid=g,s.segmentCodec=nr.segmentVideoCodec),k=nr.audioPid,k>0&&(u.pid=k,u.segmentCodec=nr.segmentAudioCodec),B=nr.id3Pid,B>0&&(f.pid=B),X!==null&&!me&&(C.warn(`MPEG-TS PMT found at ${Qe} after unknown PID '${X}'. Backtracking to sync byte @${et} to parse all TS packets.`),X=null,Qe=et-188),me=this.pmtParsed=!0;break}case 17:case 8191:break;default:X=Rt;break}}else Ge++;Ge>0&&ws(this.observer,new Error(`Found ${Ge} TS packet/s that do not start with 0x47`)),s.pesData=b,u.pesData=M,f.pesData=G;const ct={audioTrack:u,videoTrack:s,id3Track:f,textTrack:m};return n&&this.extractRemainingSamples(ct),ct}flush(){const{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:r,id3Track:n,textTrack:i}=e,s=r.pesData,u=t.pesData,f=n.pesData;let m;if(s&&(m=Ni(s))?(this.videoParser.parseAVCPES(r,i,m,!0,this._duration),r.pesData=null):r.pesData=s,u&&(m=Ni(u))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,m);break;case"mp3":this.parseMPEGPES(t,m);break;case"ac3":this.parseAC3PES(t,m);break}t.pesData=null}else u!=null&&u.size&&C.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=u;f&&(m=Ni(f))?(this.parseID3PES(n,m),n.pesData=null):n.pesData=f}demuxSampleAes(e,t,r){const n=this.demux(e,r,!0,!this.config.progressive),i=this.sampleAes=new Vs(this.observer,this.config,t);return this.decrypt(n,i)}decrypt(e,t){return new Promise(r=>{const{audioTrack:n,videoTrack:i}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{i.samples?t.decryptAvcSamples(i.samples,0,0,()=>{r(e)}):r(e)}):i.samples&&t.decryptAvcSamples(i.samples,0,0,()=>{r(e)})})}destroy(){this._duration=0}parseAACPES(e,t){let r=0;const n=this.aacOverFlow;let i=t.data;if(n){this.aacOverFlow=null;const b=n.missing,k=n.sample.unit.byteLength;if(b===-1)i=Ht(n.sample.unit,i);else{const B=k-b;n.sample.unit.set(i.subarray(0,b),B),e.samples.push(n.sample),r=n.missing}}let s,u;for(s=r,u=i.length;s<u-1&&!mi(i,s);s++);if(s!==r){let b;const k=s<u-1;if(k?b=`AAC PES did not start with ADTS header,offset:${s}`:b="No ADTS header found in AAC PES",ws(this.observer,new Error(b),k),!k)return}pa(e,this.observer,i,s,this.audioCodec);let f;if(t.pts!==void 0)f=t.pts;else if(n){const b=Gs(e.samplerate);f=n.sample.pts+b}else{C.warn("[tsdemuxer]: AAC PES unknown PTS");return}let m=0,g;for(;s<u;)if(g=Ks(e,i,s,f,m),s+=g.length,g.missing){this.aacOverFlow=g;break}else for(m++;s<u-1&&!mi(i,s);s++);}parseMPEGPES(e,t){const r=t.data,n=r.length;let i=0,s=0;const u=t.pts;if(u===void 0){C.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;s<n;)if(Hs(r,s)){const f=vs(e,r,s,u,i);if(f)s+=f.length,i++;else break}else s++}parseAC3PES(e,t){{const r=t.data,n=t.pts;if(n===void 0){C.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const i=r.length;let s=0,u=0,f;for(;u<i&&(f=js(e,r,u,n,s++))>0;)u+=f}}parseID3PES(e,t){if(t.pts===void 0){C.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const r=l({},t,{type:this._videoTrack?pn.emsg:pn.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(r)}}function xs(a,e){return((a[e+1]&31)<<8)+a[e+2]}function Xa(a,e){return(a[e+10]&31)<<8|a[e+11]}function wa(a,e,t,r,n){const i={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},s=(a[e+1]&15)<<8|a[e+2],u=e+3+s-4,f=(a[e+10]&15)<<8|a[e+11];for(e+=12+f;e<u;){const m=xs(a,e),g=(a[e+3]&15)<<8|a[e+4];switch(a[e]){case 207:if(!r){ie("ADTS AAC");break}case 15:i.audioPid===-1&&(i.audioPid=m);break;case 21:i.id3Pid===-1&&(i.id3Pid=m);break;case 219:if(!r){ie("H.264");break}case 27:i.videoPid===-1&&(i.videoPid=m,i.segmentVideoCodec="avc");break;case 3:case 4:!t.mpeg&&!t.mp3?C.log("MPEG audio found, not supported in this browser"):i.audioPid===-1&&(i.audioPid=m,i.segmentAudioCodec="mp3");break;case 193:if(!r){ie("AC-3");break}case 129:t.ac3?i.audioPid===-1&&(i.audioPid=m,i.segmentAudioCodec="ac3"):C.log("AC-3 audio found, not supported in this browser");break;case 6:if(i.audioPid===-1&&g>0){let b=e+5,k=g;for(;k>2;){switch(a[b]){case 106:t.ac3!==!0?C.log("AC-3 audio found, not supported in this browser for now"):(i.audioPid=m,i.segmentAudioCodec="ac3");break}const M=a[b+1]+2;b+=M,k-=M}}break;case 194:case 135:return ws(n,new Error("Unsupported EC-3 in M2TS found")),i;case 36:return ws(n,new Error("Unsupported HEVC in M2TS found")),i}e+=g+5}return i}function ws(a,e,t){C.warn(`parsing error: ${e.message}`),a.emit(d.ERROR,d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function ie(a){C.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function Ni(a){let e=0,t,r,n,i,s;const u=a.data;if(!a||a.size===0)return null;for(;u[0].length<19&&u.length>1;)u[0]=Ht(u[0],u[1]),u.splice(1,1);if(t=u[0],(t[0]<<16)+(t[1]<<8)+t[2]===1){if(r=(t[4]<<8)+t[5],r&&r>a.size-6)return null;const m=t[7];m&192&&(i=(t[9]&14)*536870912+(t[10]&255)*4194304+(t[11]&254)*16384+(t[12]&255)*128+(t[13]&254)/2,m&64?(s=(t[14]&14)*536870912+(t[15]&255)*4194304+(t[16]&254)*16384+(t[17]&255)*128+(t[18]&254)/2,i-s>60*9e4&&(C.warn(`${Math.round((i-s)/9e4)}s delta between PTS and DTS, align them`),i=s)):s=i),n=t[8];let g=n+9;if(a.size<=g)return null;a.size-=g;const b=new Uint8Array(a.size);for(let k=0,B=u.length;k<B;k++){t=u[k];let M=t.byteLength;if(g)if(g>M){g-=M;continue}else t=t.subarray(g),M-=g,g=0;b.set(t,e),e+=M}return r&&(r-=n+3),{data:b,pts:i,dts:s,len:r}}return null}class Ys extends ms{resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=rt(e,0);let r=(t==null?void 0:t.length)||0;if(t&&e[r]===11&&e[r+1]===119&&oe(t)!==void 0&&Yi(e,r)<=16)return!1;for(let n=e.length;r<n;r++)if(va(e,r))return C.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return _a(e,t)}appendFrame(e,t,r){if(this.basePTS!==null)return vs(e,t,r,this.basePTS,this.frameIndex)}}class Es{static getSilentFrame(e,t){switch(e){case"mp4a.40.2":if(t===1)return new Uint8Array([0,200,0,128,35,128]);if(t===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(t===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(t===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(t===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(t===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(t===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}}}const gi=Math.pow(2,32)-1;class He{static init(){He.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};let e;for(e in He.types)He.types.hasOwnProperty(e)&&(He.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),r=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);He.HDLR_TYPES={video:t,audio:r};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i=new Uint8Array([0,0,0,0,0,0,0,0]);He.STTS=He.STSC=He.STCO=i,He.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),He.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),He.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),He.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const s=new Uint8Array([105,115,111,109]),u=new Uint8Array([97,118,99,49]),f=new Uint8Array([0,0,0,1]);He.FTYP=He.box(He.types.ftyp,s,f,s,u),He.DINF=He.box(He.types.dinf,He.box(He.types.dref,n))}static box(e,...t){let r=8,n=t.length;const i=n;for(;n--;)r+=t[n].byteLength;const s=new Uint8Array(r);for(s[0]=r>>24&255,s[1]=r>>16&255,s[2]=r>>8&255,s[3]=r&255,s.set(e,4),n=0,r=8;n<i;n++)s.set(t[n],r),r+=t[n].byteLength;return s}static hdlr(e){return He.box(He.types.hdlr,He.HDLR_TYPES[e])}static mdat(e){return He.box(He.types.mdat,e)}static mdhd(e,t){t*=e;const r=Math.floor(t/(gi+1)),n=Math.floor(t%(gi+1));return He.box(He.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return He.box(He.types.mdia,He.mdhd(e.timescale,e.duration),He.hdlr(e.type),He.minf(e))}static mfhd(e){return He.box(He.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,e&255]))}static minf(e){return e.type==="audio"?He.box(He.types.minf,He.box(He.types.smhd,He.SMHD),He.DINF,He.stbl(e)):He.box(He.types.minf,He.box(He.types.vmhd,He.VMHD),He.DINF,He.stbl(e))}static moof(e,t,r){return He.box(He.types.moof,He.mfhd(e),He.traf(r,t))}static moov(e){let t=e.length;const r=[];for(;t--;)r[t]=He.trak(e[t]);return He.box.apply(null,[He.types.moov,He.mvhd(e[0].timescale,e[0].duration)].concat(r).concat(He.mvex(e)))}static mvex(e){let t=e.length;const r=[];for(;t--;)r[t]=He.trex(e[t]);return He.box.apply(null,[He.types.mvex,...r])}static mvhd(e,t){t*=e;const r=Math.floor(t/(gi+1)),n=Math.floor(t%(gi+1)),i=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&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 He.box(He.types.mvhd,i)}static sdtp(e){const t=e.samples||[],r=new Uint8Array(4+t.length);let n,i;for(n=0;n<t.length;n++)i=t[n].flags,r[n+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return He.box(He.types.sdtp,r)}static stbl(e){return He.box(He.types.stbl,He.stsd(e),He.box(He.types.stts,He.STTS),He.box(He.types.stsc,He.STSC),He.box(He.types.stsz,He.STSZ),He.box(He.types.stco,He.STCO))}static avc1(e){let t=[],r=[],n,i,s;for(n=0;n<e.sps.length;n++)i=e.sps[n],s=i.byteLength,t.push(s>>>8&255),t.push(s&255),t=t.concat(Array.prototype.slice.call(i));for(n=0;n<e.pps.length;n++)i=e.pps[n],s=i.byteLength,r.push(s>>>8&255),r.push(s&255),r=r.concat(Array.prototype.slice.call(i));const u=He.box(He.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(r))),f=e.width,m=e.height,g=e.pixelRatio[0],b=e.pixelRatio[1];return He.box(He.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,f>>8&255,f&255,m>>8&255,m&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]),u,He.box(He.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),He.box(He.types.pasp,new Uint8Array([g>>24,g>>16&255,g>>8&255,g&255,b>>24,b>>16&255,b>>8&255,b&255])))}static esds(e){const t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}static audioStsd(e){const t=e.samplerate;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return He.box(He.types.mp4a,He.audioStsd(e),He.box(He.types.esds,He.esds(e)))}static mp3(e){return He.box(He.types[".mp3"],He.audioStsd(e))}static ac3(e){return He.box(He.types["ac-3"],He.audioStsd(e),He.box(He.types.dac3,e.config))}static stsd(e){return e.type==="audio"?e.segmentCodec==="mp3"&&e.codec==="mp3"?He.box(He.types.stsd,He.STSD,He.mp3(e)):e.segmentCodec==="ac3"?He.box(He.types.stsd,He.STSD,He.ac3(e)):He.box(He.types.stsd,He.STSD,He.mp4a(e)):He.box(He.types.stsd,He.STSD,He.avc1(e))}static tkhd(e){const t=e.id,r=e.duration*e.timescale,n=e.width,i=e.height,s=Math.floor(r/(gi+1)),u=Math.floor(r%(gi+1));return He.box(He.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,u>>24,u>>16&255,u>>8&255,u&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,n&255,0,0,i>>8&255,i&255,0,0]))}static traf(e,t){const r=He.sdtp(e),n=e.id,i=Math.floor(t/(gi+1)),s=Math.floor(t%(gi+1));return He.box(He.types.traf,He.box(He.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),He.box(He.types.tfdt,new Uint8Array([1,0,0,0,i>>24,i>>16&255,i>>8&255,i&255,s>>24,s>>16&255,s>>8&255,s&255])),He.trun(e,r.length+16+20+8+16+8+8),r)}static trak(e){return e.duration=e.duration||4294967295,He.box(He.types.trak,He.tkhd(e),He.mdia(e))}static trex(e){const t=e.id;return He.box(He.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const r=e.samples||[],n=r.length,i=12+16*n,s=new Uint8Array(i);let u,f,m,g,b,k;for(t+=8+i,s.set([e.type==="video"?1:0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,n&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),u=0;u<n;u++)f=r[u],m=f.duration,g=f.size,b=f.flags,k=f.cts,s.set([m>>>24&255,m>>>16&255,m>>>8&255,m&255,g>>>24&255,g>>>16&255,g>>>8&255,g&255,b.isLeading<<2|b.dependsOn,b.isDependedOn<<6|b.hasRedundancy<<4|b.paddingValue<<1|b.isNonSync,b.degradPrio&61440,b.degradPrio&15,k>>>24&255,k>>>16&255,k>>>8&255,k&255],12+16*u);return He.box(He.types.trun,s)}static initSegment(e){He.types||He.init();const t=He.moov(e);return Ht(He.FTYP,t)}}He.types=void 0,He.HDLR_TYPES=void 0,He.STTS=void 0,He.STSC=void 0,He.STCO=void 0,He.STSZ=void 0,He.VMHD=void 0,He.SMHD=void 0,He.STSD=void 0,He.FTYP=void 0,He.DINF=void 0;const qs=9e4;function Ts(a,e,t=1,r=!1){const n=a*e*t;return r?Math.round(n):n}function Qa(a,e,t=1,r=!1){return Ts(a,e,1/t,r)}function qi(a,e=!1){return Ts(a,1e3,1/qs,e)}function Ea(a,e=1){return Ts(a,qs,1/e)}const As=10*1e3,Ta=1024,Zs=1152,Aa=1536;let Zi=null,Xs=null;class as{constructor(e,t,r,n=""){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.ISGenerated=!1,Zi===null){const s=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Zi=s?parseInt(s[1]):0}if(Xs===null){const i=navigator.userAgent.match(/Safari\/(\d+)/i);Xs=i?parseInt(i[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){C.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e}resetNextTimestamp(){C.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){C.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1;const r=e[0].pts,n=e.reduce((i,s)=>{let u=s.pts,f=u-i;return f<-4294967296&&(t=!0,u=Cn(u,r),f=u-i),f>0?i:u},r);return t&&C.debug("PTS rollover detected"),n}remux(e,t,r,n,i,s,u,f){let m,g,b,k,B,M,G=i,X=i;const me=e.pid>-1,Ne=t.pid>-1,Be=t.samples.length,et=e.samples.length>0,Ge=u&&Be>0||Be>1;if((!me||et)&&(!Ne||Ge)||this.ISGenerated||u){if(this.ISGenerated){var Qe,vt,Rt,ot;const rr=this.videoTrackConfig;rr&&(t.width!==rr.width||t.height!==rr.height||((Qe=t.pixelRatio)==null?void 0:Qe[0])!==((vt=rr.pixelRatio)==null?void 0:vt[0])||((Rt=t.pixelRatio)==null?void 0:Rt[1])!==((ot=rr.pixelRatio)==null?void 0:ot[1]))&&this.resetInitSegment()}else b=this.generateIS(e,t,i,s);const yt=this.isVideoContiguous;let nr=-1,Ft;if(Ge&&(nr=Ja(t.samples),!yt&&this.config.forceKeyFrameOnDiscontinuity))if(M=!0,nr>0){C.warn(`[mp4-remuxer]: Dropped ${nr} out of ${Be} video samples due to a missing keyframe`);const rr=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(nr),t.dropped+=nr,X+=(t.samples[0].pts-rr)/t.inputTimeScale,Ft=X}else nr===-1&&(C.warn(`[mp4-remuxer]: No keyframe found out of ${Be} video samples`),M=!1);if(this.ISGenerated){if(et&&Ge){const rr=this.getVideoStartPts(t.samples),Vt=(Cn(e.samples[0].pts,rr)-rr)/t.inputTimeScale;G+=Math.max(0,Vt),X+=Math.max(0,-Vt)}if(et){if(e.samplerate||(C.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),b=this.generateIS(e,t,i,s)),g=this.remuxAudio(e,G,this.isAudioContiguous,s,Ne||Ge||f===Le.AUDIO?X:void 0),Ge){const rr=g?g.endPTS-g.startPTS:0;t.inputTimeScale||(C.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),b=this.generateIS(e,t,i,s)),m=this.remuxVideo(t,X,yt,rr)}}else Ge&&(m=this.remuxVideo(t,X,yt,0));m&&(m.firstKeyFrame=nr,m.independent=nr!==-1,m.firstKeyFramePTS=Ft)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(B=Sa(r,i,this._initPTS,this._initDTS)),n.samples.length&&(k=eo(n,i,this._initPTS))),{audio:g,video:m,initSegment:b,independent:M,text:k,id3:B}}generateIS(e,t,r,n){const i=e.samples,s=t.samples,u=this.typeSupported,f={},m=this._initPTS;let g=!m||n,b="audio/mp4",k,B,M;if(g&&(k=B=1/0),e.config&&i.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":u.mpeg?(b="audio/mpeg",e.codec=""):u.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}f.audio={id:"audio",container:b,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&u.mpeg?new Uint8Array(0):He.initSegment([e]),metadata:{channelCount:e.channelCount}},g&&(M=e.inputTimeScale,!m||M!==m.timescale?k=B=i[0].pts-Math.round(M*r):g=!1)}if(t.sps&&t.pps&&s.length){if(t.timescale=t.inputTimeScale,f.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:He.initSegment([t]),metadata:{width:t.width,height:t.height}},g)if(M=t.inputTimeScale,!m||M!==m.timescale){const G=this.getVideoStartPts(s),X=Math.round(M*r);B=Math.min(B,Cn(s[0].dts,G)-X),k=Math.min(k,G-X)}else g=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(f).length)return this.ISGenerated=!0,g?(this._initPTS={baseTime:k,timescale:M},this._initDTS={baseTime:B,timescale:M}):k=M=void 0,{tracks:f,initPTS:k,timescale:M}}remuxVideo(e,t,r,n){const i=e.inputTimeScale,s=e.samples,u=[],f=s.length,m=this._initPTS;let g=this.nextAvcDts,b=8,k=this.videoSampleDuration,B,M,G=Number.POSITIVE_INFINITY,X=Number.NEGATIVE_INFINITY,me=!1;if(!r||g===null){const Gt=t*i,Bt=s[0].pts-Cn(s[0].dts,s[0].pts);Zi&&g!==null&&Math.abs(Gt-Bt-g)<15e3?r=!0:g=Gt-Bt}const Ne=m.baseTime*i/m.timescale;for(let Gt=0;Gt<f;Gt++){const Bt=s[Gt];Bt.pts=Cn(Bt.pts-Ne,g),Bt.dts=Cn(Bt.dts-Ne,g),Bt.dts<s[Gt>0?Gt-1:Gt].dts&&(me=!0)}me&&s.sort(function(Gt,Bt){const kr=Gt.dts-Bt.dts,dr=Gt.pts-Bt.pts;return kr||dr}),B=s[0].dts,M=s[s.length-1].dts;const Be=M-B,et=Be?Math.round(Be/(f-1)):k||e.inputTimeScale/30;if(r){const Gt=B-g,Bt=Gt>et,kr=Gt<-1;if((Bt||kr)&&(Bt?C.warn(`AVC: ${qi(Gt,!0)} ms (${Gt}dts) hole between fragments detected at ${t.toFixed(3)}`):C.warn(`AVC: ${qi(-Gt,!0)} ms (${Gt}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!kr||g>=s[0].pts||Zi)){B=g;const dr=s[0].pts-Gt;if(Bt)s[0].dts=B,s[0].pts=dr;else for(let Fr=0;Fr<s.length&&!(s[Fr].dts>dr);Fr++)s[Fr].dts-=Gt,s[Fr].pts-=Gt;C.log(`Video: Initial PTS/DTS adjusted: ${qi(dr,!0)}/${qi(B,!0)}, delta: ${qi(Gt,!0)} ms`)}}B=Math.max(0,B);let Ge=0,ct=0,Qe=B;for(let Gt=0;Gt<f;Gt++){const Bt=s[Gt],kr=Bt.units,dr=kr.length;let Fr=0;for(let un=0;un<dr;un++)Fr+=kr[un].data.length;ct+=Fr,Ge+=dr,Bt.length=Fr,Bt.dts<Qe?(Bt.dts=Qe,Qe+=et/4|0||1):Qe=Bt.dts,G=Math.min(Bt.pts,G),X=Math.max(Bt.pts,X)}M=s[f-1].dts;const vt=ct+4*Ge+8;let Rt;try{Rt=new Uint8Array(vt)}catch(Gt){this.observer.emit(d.ERROR,d.ERROR,{type:y.MUX_ERROR,details:v.REMUX_ALLOC_ERROR,fatal:!1,error:Gt,bytes:vt,reason:`fail allocating video mdat ${vt}`});return}const ot=new DataView(Rt.buffer);ot.setUint32(0,vt),Rt.set(He.types.mdat,4);let yt=!1,nr=Number.POSITIVE_INFINITY,Ft=Number.POSITIVE_INFINITY,rr=Number.NEGATIVE_INFINITY,er=Number.NEGATIVE_INFINITY;for(let Gt=0;Gt<f;Gt++){const Bt=s[Gt],kr=Bt.units;let dr=0;for(let xn=0,Sn=kr.length;xn<Sn;xn++){const si=kr[xn],ta=si.data,bo=si.data.byteLength;ot.setUint32(b,bo),b+=4,Rt.set(ta,b),b+=bo,dr+=4+bo}let Fr;if(Gt<f-1)k=s[Gt+1].dts-Bt.dts,Fr=s[Gt+1].pts-Bt.pts;else{const xn=this.config,Sn=Gt>0?Bt.dts-s[Gt-1].dts:et;if(Fr=Gt>0?Bt.pts-s[Gt-1].pts:et,xn.stretchShortVideoTrack&&this.nextAudioPts!==null){const si=Math.floor(xn.maxBufferHole*i),ta=(n?G+n*i:this.nextAudioPts)-Bt.pts;ta>si?(k=ta-Sn,k<0?k=Sn:yt=!0,C.log(`[mp4-remuxer]: It is approximately ${ta/90} ms to the next segment; using duration ${k/90} ms for the last video frame.`)):k=Sn}else k=Sn}const un=Math.round(Bt.pts-Bt.dts);nr=Math.min(nr,k),rr=Math.max(rr,k),Ft=Math.min(Ft,Fr),er=Math.max(er,Fr),u.push(new D(Bt.key,k,dr,un))}if(u.length){if(Zi){if(Zi<70){const Gt=u[0].flags;Gt.dependsOn=2,Gt.isNonSync=0}}else if(Xs&&er-Ft<rr-nr&&et/rr<.025&&u[0].cts===0){C.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let Gt=B;for(let Bt=0,kr=u.length;Bt<kr;Bt++){const dr=Gt+u[Bt].duration,Fr=Gt+u[Bt].cts;if(Bt<kr-1){const un=dr+u[Bt+1].cts;u[Bt].duration=un-Fr}else u[Bt].duration=Bt?u[Bt-1].duration:et;u[Bt].cts=0,Gt=dr}}}k=yt||!k?et:k,this.nextAvcDts=g=M+k,this.videoSampleDuration=k,this.isVideoContiguous=!0;const Ur={data1:He.moof(e.sequenceNumber++,B,l({},e,{samples:u})),data2:Rt,startPTS:G/i,endPTS:(X+k)/i,startDTS:B/i,endDTS:g/i,type:"video",hasAudio:!1,hasVideo:!0,nb:u.length,dropped:e.dropped};return e.samples=[],e.dropped=0,Ur}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return Zs;case"ac3":return Aa;default:return Ta}}remuxAudio(e,t,r,n,i){const s=e.inputTimeScale,u=e.samplerate?e.samplerate:s,f=s/u,m=this.getSamplesPerFrame(e),g=m*f,b=this._initPTS,k=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,B=[],M=i!==void 0;let G=e.samples,X=k?0:8,me=this.nextAudioPts||-1;const Ne=t*s,Be=b.baseTime*s/b.timescale;if(this.isAudioContiguous=r=r||G.length&&me>0&&(n&&Math.abs(Ne-me)<9e3||Math.abs(Cn(G[0].pts-Be,Ne)-me)<20*g),G.forEach(function(Vt){Vt.pts=Cn(Vt.pts-Be,Ne)}),!r||me<0){if(G=G.filter(Vt=>Vt.pts>=0),!G.length)return;i===0?me=0:n&&!M?me=Math.max(0,Ne):me=G[0].pts}if(e.segmentCodec==="aac"){const Vt=this.config.maxAudioFramesDrift;for(let Er=0,Ur=me;Er<G.length;Er++){const Gt=G[Er],Bt=Gt.pts,kr=Bt-Ur,dr=Math.abs(1e3*kr/s);if(kr<=-Vt*g&&M)Er===0&&(C.warn(`Audio frame @ ${(Bt/s).toFixed(3)}s overlaps nextAudioPts by ${Math.round(1e3*kr/s)} ms.`),this.nextAudioPts=me=Ur=Bt);else if(kr>=Vt*g&&dr<As&&M){let Fr=Math.round(kr/g);Ur=Bt-Fr*g,Ur<0&&(Fr--,Ur+=g),Er===0&&(this.nextAudioPts=me=Ur),C.warn(`[mp4-remuxer]: Injecting ${Fr} audio frame @ ${(Ur/s).toFixed(3)}s due to ${Math.round(1e3*kr/s)} ms gap.`);for(let un=0;un<Fr;un++){const xn=Math.max(Ur,0);let Sn=Es.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);Sn||(C.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Sn=Gt.unit.subarray()),G.splice(Er,0,{unit:Sn,pts:xn}),Ur+=g,Er++}}Gt.pts=Ur,Ur+=g}}let et=null,Ge=null,ct,Qe=0,vt=G.length;for(;vt--;)Qe+=G[vt].unit.byteLength;for(let Vt=0,Er=G.length;Vt<Er;Vt++){const Ur=G[Vt],Gt=Ur.unit;let Bt=Ur.pts;if(Ge!==null){const dr=B[Vt-1];dr.duration=Math.round((Bt-Ge)/f)}else if(r&&e.segmentCodec==="aac"&&(Bt=me),et=Bt,Qe>0){Qe+=X;try{ct=new Uint8Array(Qe)}catch(dr){this.observer.emit(d.ERROR,d.ERROR,{type:y.MUX_ERROR,details:v.REMUX_ALLOC_ERROR,fatal:!1,error:dr,bytes:Qe,reason:`fail allocating audio mdat ${Qe}`});return}k||(new DataView(ct.buffer).setUint32(0,Qe),ct.set(He.types.mdat,4))}else return;ct.set(Gt,X);const kr=Gt.byteLength;X+=kr,B.push(new D(!0,m,kr,0)),Ge=Bt}const Rt=B.length;if(!Rt)return;const ot=B[B.length-1];this.nextAudioPts=me=Ge+f*ot.duration;const yt=k?new Uint8Array(0):He.moof(e.sequenceNumber++,et/f,l({},e,{samples:B}));e.samples=[];const nr=et/s,Ft=me/s,er={data1:yt,data2:ct,startPTS:nr,endPTS:Ft,startDTS:nr,endDTS:Ft,type:"audio",hasAudio:!0,hasVideo:!1,nb:Rt};return this.isAudioContiguous=!0,er}remuxEmptyAudio(e,t,r,n){const i=e.inputTimeScale,s=e.samplerate?e.samplerate:i,u=i/s,f=this.nextAudioPts,m=this._initDTS,g=m.baseTime*9e4/m.timescale,b=(f!==null?f:n.startDTS*i)+g,k=n.endDTS*i+g,B=u*Ta,M=Math.ceil((k-b)/B),G=Es.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(C.warn("[mp4-remuxer]: remux empty Audio"),!G){C.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}const X=[];for(let me=0;me<M;me++){const Ne=b+me*B;X.push({unit:G,pts:Ne,dts:Ne})}return e.samples=X,this.remuxAudio(e,t,r,!1)}}function Cn(a,e){let t;if(e===null)return a;for(e<a?t=-8589934592:t=8589934592;Math.abs(a-e)>4294967296;)a+=t;return a}function Ja(a){for(let e=0;e<a.length;e++)if(a[e].key)return e;return-1}function Sa(a,e,t,r){const n=a.samples.length;if(!n)return;const i=a.inputTimeScale;for(let u=0;u<n;u++){const f=a.samples[u];f.pts=Cn(f.pts-t.baseTime*i/t.timescale,e*i)/i,f.dts=Cn(f.dts-r.baseTime*i/r.timescale,e*i)/i}const s=a.samples;return a.samples=[],{samples:s}}function eo(a,e,t){const r=a.samples.length;if(!r)return;const n=a.inputTimeScale;for(let s=0;s<r;s++){const u=a.samples[s];u.pts=Cn(u.pts-t.baseTime*n/t.timescale,e*n)/n}a.samples.sort((s,u)=>s.pts-u.pts);const i=a.samples;return a.samples=[],{samples:i}}class D{constructor(e,t,r,n){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=t,this.size=r,this.cts=n,this.flags={isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:e?2:1,isNonSync:e?0:1}}}class o{constructor(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}destroy(){}resetTimeStamp(e){this.initPTS=e,this.lastEndTime=null}resetNextTimestamp(){this.lastEndTime=null}resetInitSegment(e,t,r,n){this.audioCodec=t,this.videoCodec=r,this.generateInitSegment(R(e,n)),this.emitInitSegment=!0}generateInitSegment(e){let{audioCodec:t,videoCodec:r}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const n=this.initData=Oe(e);n.audio&&(t=h(n.audio,K.AUDIO)),n.video&&(r=h(n.video,K.VIDEO));const i={};n.audio&&n.video?i.audiovideo={container:"video/mp4",codec:t+","+r,initSegment:e,id:"main"}:n.audio?i.audio={container:"audio/mp4",codec:t,initSegment:e,id:"audio"}:n.video?i.video={container:"video/mp4",codec:r,initSegment:e,id:"main"}:C.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=i}remux(e,t,r,n,i,s){var u,f;let{initPTS:m,lastEndTime:g}=this;const b={audio:void 0,video:void 0,text:n,id3:r,initSegment:void 0};H(g)||(g=this.lastEndTime=i||0);const k=t.samples;if(!(k!=null&&k.length))return b;const B={initPTS:void 0,timescale:1};let M=this.initData;if((u=M)!=null&&u.length||(this.generateInitSegment(k),M=this.initData),!((f=M)!=null&&f.length))return C.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),b;this.emitInitSegment&&(B.tracks=this.initTracks,this.emitInitSegment=!1);const G=Tt(k,M),X=se(M,k),me=X===null?i:X;(c(m,me,i,G)||B.timescale!==m.timescale&&s)&&(B.initPTS=me-i,m&&m.timescale===1&&C.warn(`Adjusting initPTS by ${B.initPTS-m.baseTime}`),this.initPTS=m={baseTime:B.initPTS,timescale:1});const Ne=e?me-m.baseTime/m.timescale:g,Be=Ne+G;Nt(M,k,m.baseTime/m.timescale),G>0?this.lastEndTime=Be:(C.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const et=!!M.audio,Ge=!!M.video;let ct="";et&&(ct+="audio"),Ge&&(ct+="video");const Qe={data1:k,startPTS:Ne,startDTS:Ne,endPTS:Be,endDTS:Be,type:ct,hasAudio:et,hasVideo:Ge,nb:1,dropped:0};return b.audio=Qe.type==="audio"?Qe:void 0,b.video=Qe.type!=="audio"?Qe:void 0,b.initSegment=B,b.id3=Sa(r,i,m,m),n.samples.length&&(b.text=eo(n,i,m)),b}}function c(a,e,t,r){if(a===null)return!0;const n=Math.max(r,1),i=e-a.baseTime/a.timescale;return Math.abs(i-t)>n}function h(a,e){const t=a==null?void 0:a.codec;if(t&&t.length>4)return t;if(e===K.AUDIO){if(t==="ec-3"||t==="ac-3"||t==="alac")return t;if(t==="fLaC"||t==="Opus")return Cr(t,!1);const r="mp4a.40.5";return C.info(`Parsed audio codec "${t}" or audio object type not handled. Using "${r}"`),r}return C.warn(`Unhandled video codec "${t}"`),t==="hvc1"||t==="hev1"?"hvc1.1.6.L120.90":t==="av01"?"av01.0.04M.08":"avc1.42e01e"}let p;try{p=self.performance.now.bind(self.performance)}catch(a){C.debug("Unable to use Performance API on this environment"),p=Ze==null?void 0:Ze.Date.now}const w=[{demux:Ya,remux:o},{demux:Di,remux:as},{demux:ya,remux:as},{demux:Ys,remux:as}];w.splice(2,0,{demux:Ws,remux:as});class S{constructor(e,t,r,n,i){this.async=!1,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.observer=e,this.typeSupported=t,this.config=r,this.vendor=n,this.id=i}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,r,n){const i=r.transmuxing;i.executeStart=p();let s=new Uint8Array(e);const{currentTransmuxState:u,transmuxConfig:f}=this;n&&(this.currentTransmuxState=n);const{contiguous:m,discontinuity:g,trackSwitch:b,accurateTimeOffset:k,timeOffset:B,initSegmentChange:M}=n||u,{audioCodec:G,videoCodec:X,defaultInitPts:me,duration:Ne,initSegmentData:Be}=f,et=j(s,t);if(et&&et.method==="AES-128"){const vt=this.getDecrypter();if(vt.isSync()){let Rt=vt.softwareDecrypt(s,et.key.buffer,et.iv.buffer);if(r.part>-1&&(Rt=vt.flush()),!Rt)return i.executeEnd=p(),ee(r);s=new Uint8Array(Rt)}else return this.decryptionPromise=vt.webCryptoDecrypt(s,et.key.buffer,et.iv.buffer).then(Rt=>{const ot=this.push(Rt,null,r);return this.decryptionPromise=null,ot}),this.decryptionPromise}const Ge=this.needsProbing(g,b);if(Ge){const vt=this.configureTransmuxer(s);if(vt)return C.warn(`[transmuxer] ${vt.message}`),this.observer.emit(d.ERROR,d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_PARSING_ERROR,fatal:!1,error:vt,reason:vt.message}),i.executeEnd=p(),ee(r)}(g||b||M||Ge)&&this.resetInitSegment(Be,G,X,Ne,t),(g||M||Ge)&&this.resetInitialTimestamp(me),m||this.resetContiguity();const ct=this.transmux(s,et,B,k,r),Qe=this.currentTransmuxState;return Qe.contiguous=!0,Qe.discontinuity=!1,Qe.trackSwitch=!1,i.executeEnd=p(),ct}flush(e){const t=e.transmuxing;t.executeStart=p();const{decrypter:r,currentTransmuxState:n,decryptionPromise:i}=this;if(i)return i.then(()=>this.flush(e));const s=[],{timeOffset:u}=n;if(r){const b=r.flush();b&&s.push(this.push(b,null,e))}const{demuxer:f,remuxer:m}=this;if(!f||!m)return t.executeEnd=p(),[ee(e)];const g=f.flush(u);return he(g)?g.then(b=>(this.flushRemux(s,b,e),s)):(this.flushRemux(s,g,e),s)}flushRemux(e,t,r){const{audioTrack:n,videoTrack:i,id3Track:s,textTrack:u}=t,{accurateTimeOffset:f,timeOffset:m}=this.currentTransmuxState;C.log(`[transmuxer.ts]: Flushed fragment ${r.sn}${r.part>-1?" p: "+r.part:""} of level ${r.level}`);const g=this.remuxer.remux(n,i,s,u,m,f,!0,this.id);e.push({remuxResult:g,chunkMeta:r}),r.transmuxing.executeEnd=p()}resetInitialTimestamp(e){const{demuxer:t,remuxer:r}=this;!t||!r||(t.resetTimeStamp(e),r.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,r,n,i){const{demuxer:s,remuxer:u}=this;!s||!u||(s.resetInitSegment(e,t,r,n),u.resetInitSegment(e,t,r,i))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,r,n,i){let s;return t&&t.method==="SAMPLE-AES"?s=this.transmuxSampleAes(e,t,r,n,i):s=this.transmuxUnencrypted(e,r,n,i),s}transmuxUnencrypted(e,t,r,n){const{audioTrack:i,videoTrack:s,id3Track:u,textTrack:f}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(i,s,u,f,t,r,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,r,n,i){return this.demuxer.demuxSampleAes(e,t,r).then(s=>({remuxResult:this.remuxer.remux(s.audioTrack,s.videoTrack,s.id3Track,s.textTrack,r,n,!1,this.id),chunkMeta:i}))}configureTransmuxer(e){const{config:t,observer:r,typeSupported:n,vendor:i}=this;let s;for(let k=0,B=w.length;k<B;k++){var u;if((u=w[k].demux)!=null&&u.probe(e)){s=w[k];break}}if(!s)return new Error("Failed to find demuxer by probing fragment data");const f=this.demuxer,m=this.remuxer,g=s.remux,b=s.demux;(!m||!(m instanceof g))&&(this.remuxer=new g(r,t,n,i)),(!f||!(f instanceof b))&&(this.demuxer=new b(r,t,n),this.probe=b.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new ds(this.config)),e}}function j(a,e){let t=null;return a.byteLength>0&&(e==null?void 0:e.key)!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const ee=a=>({remuxResult:{},chunkMeta:a});function he(a){return"then"in a&&a.then instanceof Function}class Re{constructor(e,t,r,n,i){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=r,this.duration=n,this.defaultInitPts=i||null}}class Ue{constructor(e,t,r,n,i,s){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=r,this.trackSwitch=n,this.timeOffset=i,this.initSegmentChange=s}}var Ye={exports:{}};(function(a){var e=Object.prototype.hasOwnProperty,t="~";function r(){}Object.create&&(r.prototype=Object.create(null),new r().__proto__||(t=!1));function n(f,m,g){this.fn=f,this.context=m,this.once=g||!1}function i(f,m,g,b,k){if(typeof g!="function")throw new TypeError("The listener must be a function");var B=new n(g,b||f,k),M=t?t+m:m;return f._events[M]?f._events[M].fn?f._events[M]=[f._events[M],B]:f._events[M].push(B):(f._events[M]=B,f._eventsCount++),f}function s(f,m){--f._eventsCount===0?f._events=new r:delete f._events[m]}function u(){this._events=new r,this._eventsCount=0}u.prototype.eventNames=function(){var m=[],g,b;if(this._eventsCount===0)return m;for(b in g=this._events)e.call(g,b)&&m.push(t?b.slice(1):b);return Object.getOwnPropertySymbols?m.concat(Object.getOwnPropertySymbols(g)):m},u.prototype.listeners=function(m){var g=t?t+m:m,b=this._events[g];if(!b)return[];if(b.fn)return[b.fn];for(var k=0,B=b.length,M=new Array(B);k<B;k++)M[k]=b[k].fn;return M},u.prototype.listenerCount=function(m){var g=t?t+m:m,b=this._events[g];return b?b.fn?1:b.length:0},u.prototype.emit=function(m,g,b,k,B,M){var G=t?t+m:m;if(!this._events[G])return!1;var X=this._events[G],me=arguments.length,Ne,Be;if(X.fn){switch(X.once&&this.removeListener(m,X.fn,void 0,!0),me){case 1:return X.fn.call(X.context),!0;case 2:return X.fn.call(X.context,g),!0;case 3:return X.fn.call(X.context,g,b),!0;case 4:return X.fn.call(X.context,g,b,k),!0;case 5:return X.fn.call(X.context,g,b,k,B),!0;case 6:return X.fn.call(X.context,g,b,k,B,M),!0}for(Be=1,Ne=new Array(me-1);Be<me;Be++)Ne[Be-1]=arguments[Be];X.fn.apply(X.context,Ne)}else{var et=X.length,Ge;for(Be=0;Be<et;Be++)switch(X[Be].once&&this.removeListener(m,X[Be].fn,void 0,!0),me){case 1:X[Be].fn.call(X[Be].context);break;case 2:X[Be].fn.call(X[Be].context,g);break;case 3:X[Be].fn.call(X[Be].context,g,b);break;case 4:X[Be].fn.call(X[Be].context,g,b,k);break;default:if(!Ne)for(Ge=1,Ne=new Array(me-1);Ge<me;Ge++)Ne[Ge-1]=arguments[Ge];X[Be].fn.apply(X[Be].context,Ne)}}return!0},u.prototype.on=function(m,g,b){return i(this,m,g,b,!1)},u.prototype.once=function(m,g,b){return i(this,m,g,b,!0)},u.prototype.removeListener=function(m,g,b,k){var B=t?t+m:m;if(!this._events[B])return this;if(!g)return s(this,B),this;var M=this._events[B];if(M.fn)M.fn===g&&(!k||M.once)&&(!b||M.context===b)&&s(this,B);else{for(var G=0,X=[],me=M.length;G<me;G++)(M[G].fn!==g||k&&!M[G].once||b&&M[G].context!==b)&&X.push(M[G]);X.length?this._events[B]=X.length===1?X[0]:X:s(this,B)}return this},u.prototype.removeAllListeners=function(m){var g;return m?(g=t?t+m:m,this._events[g]&&s(this,g)):(this._events=new r,this._eventsCount=0),this},u.prototype.off=u.prototype.removeListener,u.prototype.addListener=u.prototype.on,u.prefixed=t,u.EventEmitter=u,a.exports=u})(Ye);var at=Ye.exports,dt=te(at);class St{constructor(e,t,r,n){this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;const i=e.config;this.hls=e,this.id=t,this.useWorker=!!i.enableWorker,this.onTransmuxComplete=r,this.onFlush=n;const s=(m,g)=>{g=g||{},g.frag=this.frag,g.id=this.id,m===d.ERROR&&(this.error=g.error),this.hls.trigger(m,g)};this.observer=new dt,this.observer.on(d.FRAG_DECRYPTED,s),this.observer.on(d.ERROR,s);const u=jr(i.preferManagedMediaSource)||{isTypeSupported:()=>!1},f={mpeg:u.isTypeSupported("audio/mpeg"),mp3:u.isTypeSupported('audio/mp4; codecs="mp3"'),ac3:u.isTypeSupported('audio/mp4; codecs="ac-3"')};if(this.useWorker&&typeof Worker!="undefined"&&(i.workerPath||ha())){try{i.workerPath?(C.log(`loading Web Worker ${i.workerPath} for "${t}"`),this.workerContext=zs(i.workerPath)):(C.log(`injecting Web Worker for "${t}"`),this.workerContext=Us()),this.onwmsg=b=>this.onWorkerMessage(b);const{worker:g}=this.workerContext;g.addEventListener("message",this.onwmsg),g.onerror=b=>{const k=new Error(`${b.message} (${b.filename}:${b.lineno})`);i.enableWorker=!1,C.warn(`Error in "${t}" Web Worker, fallback to inline`),this.hls.trigger(d.ERROR,{type:y.OTHER_ERROR,details:v.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:k})},g.postMessage({cmd:"init",typeSupported:f,vendor:"",id:t,config:JSON.stringify(i)})}catch(g){C.warn(`Error setting up "${t}" Web Worker, fallback to inline`,g),this.resetWorker(),this.error=null,this.transmuxer=new S(this.observer,f,i,"",t)}return}this.transmuxer=new S(this.observer,f,i,"",t)}resetWorker(){if(this.workerContext){const{worker:e,objectURL:t}=this.workerContext;t&&self.URL.revokeObjectURL(t),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}}destroy(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{const t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null}push(e,t,r,n,i,s,u,f,m,g){var b,k;m.transmuxing.start=self.performance.now();const{transmuxer:B}=this,M=s?s.start:i.start,G=i.decryptdata,X=this.frag,me=!(X&&i.cc===X.cc),Ne=!(X&&m.level===X.level),Be=X?m.sn-X.sn:-1,et=this.part?m.part-this.part.index:-1,Ge=Be===0&&m.id>1&&m.id===(X==null?void 0:X.stats.chunkCount),ct=!Ne&&(Be===1||Be===0&&(et===1||Ge&&et<=0)),Qe=self.performance.now();(Ne||Be||i.stats.parsing.start===0)&&(i.stats.parsing.start=Qe),s&&(et||!ct)&&(s.stats.parsing.start=Qe);const vt=!(X&&((b=i.initSegment)==null?void 0:b.url)===((k=X.initSegment)==null?void 0:k.url)),Rt=new Ue(me,ct,f,Ne,M,vt);if(!ct||me||vt){C.log(`[transmuxer-interface, ${i.type}]: Starting new transmux session for sn: ${m.sn} p: ${m.part} level: ${m.level} id: ${m.id}
|
|
discontinuity: ${me}
|
|
trackSwitch: ${Ne}
|
|
contiguous: ${ct}
|
|
accurateTimeOffset: ${f}
|
|
timeOffset: ${M}
|
|
initSegmentChange: ${vt}`);const ot=new Re(r,n,t,u,g);this.configureTransmuxer(ot)}if(this.frag=i,this.part=s,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:e,decryptdata:G,chunkMeta:m,state:Rt},e instanceof ArrayBuffer?[e]:[]);else if(B){const ot=B.push(e,G,m,Rt);he(ot)?(B.async=!0,ot.then(yt=>{this.handleTransmuxComplete(yt)}).catch(yt=>{this.transmuxerError(yt,m,"transmuxer-interface push error")})):(B.async=!1,this.handleTransmuxComplete(ot))}}flush(e){e.transmuxing.start=self.performance.now();const{transmuxer:t}=this;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:e});else if(t){let r=t.flush(e);he(r)||t.async?(he(r)||(r=Promise.resolve(r)),r.then(i=>{this.handleFlushResult(i,e)}).catch(i=>{this.transmuxerError(i,e,"transmuxer-interface flush error")})):this.handleFlushResult(r,e)}}transmuxerError(e,t,r){this.hls&&(this.error=e,this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,fatal:!1,error:e,err:e,reason:r}))}handleFlushResult(e,t){e.forEach(r=>{this.handleTransmuxComplete(r)}),this.onFlush(t)}onWorkerMessage(e){const t=e.data;if(!(t!=null&&t.event)){C.warn(`worker message received with no ${t?"event name":"data"}`);return}const r=this.hls;if(this.hls)switch(t.event){case"init":{var n;const i=(n=this.workerContext)==null?void 0:n.objectURL;i&&self.URL.revokeObjectURL(i);break}case"transmuxComplete":{this.handleTransmuxComplete(t.data);break}case"flush":{this.onFlush(t.data);break}case"workerLog":C[t.data.logType]&&C[t.data.logType](t.data.message);break;default:{t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,r.trigger(t.event,t.data);break}}}configureTransmuxer(e){const{transmuxer:t}=this;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:e}):t&&t.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const Ut=100;class Zt extends ps{constructor(e,t,r){super(e,t,r,"[audio-stream-controller]",Le.AUDIO),this.videoBuffer=null,this.videoTrackCC=-1,this.waitingVideoCC=-1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.flushing=!1,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null}_registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.LEVEL_LOADED,this.onLevelLoaded,this),e.on(d.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(d.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(d.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(d.ERROR,this.onError,this),e.on(d.BUFFER_RESET,this.onBufferReset,this),e.on(d.BUFFER_CREATED,this.onBufferCreated,this),e.on(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(d.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(d.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.LEVEL_LOADED,this.onLevelLoaded,this),e.off(d.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(d.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(d.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(d.ERROR,this.onError,this),e.off(d.BUFFER_RESET,this.onBufferReset,this),e.off(d.BUFFER_CREATED,this.onBufferCreated,this),e.off(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(d.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(d.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this)}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i}){if(r==="main"){const s=t.cc;this.initPTS[t.cc]={baseTime:n,timescale:i},this.log(`InitPTS for cc: ${s} found from main: ${n}`),this.videoTrackCC=s,this.state===lt.WAITING_INIT_PTS&&this.tick()}}startLoad(e){if(!this.levels){this.startPosition=e,this.state=lt.STOPPED;return}const t=this.lastCurrentTime;this.stopLoad(),this.setInterval(Ut),t>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${t.toFixed(3)}`),e=t,this.state=lt.IDLE):(this.loadedmetadata=!1,this.state=lt.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}doTick(){switch(this.state){case lt.IDLE:this.doTickIdle();break;case lt.WAITING_TRACK:{var e;const{levels:r,trackId:n}=this,i=r==null||(e=r[n])==null?void 0:e.details;if(i){if(this.waitForCdnTuneIn(i))break;this.state=lt.WAITING_INIT_PTS}break}case lt.FRAG_LOADING_WAITING_RETRY:{var t;const r=performance.now(),n=this.retryDate;if(!n||r>=n||(t=this.media)!=null&&t.seeking){const{levels:i,trackId:s}=this;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((i==null?void 0:i[s])||null),this.state=lt.IDLE}break}case lt.WAITING_INIT_PTS:{const r=this.waitingData;if(r){const{frag:n,part:i,cache:s,complete:u}=r;if(this.initPTS[n.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=lt.FRAG_LOADING;const f=s.flush(),m={frag:n,part:i,payload:f,networkDetails:null};this._handleFragmentLoadProgress(m),u&&super._handleFragmentLoadComplete(m)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log(`Waiting fragment cc (${n.cc}) cancelled because video is at cc ${this.videoTrackCC}`),this.clearWaitingFragment();else{const f=this.getLoadPosition(),m=Mr.bufferInfo(this.mediaBuffer,f,this.config.maxBufferHole);Fi(m.end,this.config.maxFragLookUpTolerance,n)<0&&(this.log(`Waiting fragment cc (${n.cc}) @ ${n.start} cancelled because another fragment at ${m.end} is needed`),this.clearWaitingFragment())}}else this.state=lt.IDLE}}this.onTickEnd()}clearWaitingFragment(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=lt.IDLE)}resetLoadingState(){this.clearWaitingFragment(),super.resetLoadingState()}onTickEnd(){const{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){const{hls:e,levels:t,media:r,trackId:n}=this,i=e.config;if(!this.buffering||!r&&(this.startFragRequested||!i.startFragPrefetch)||!(t!=null&&t[n]))return;const s=t[n],u=s.details;if(!u||u.live&&this.levelLastLoaded!==s||this.waitForCdnTuneIn(u)){this.state=lt.WAITING_TRACK;return}const f=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&f&&(this.bufferFlushed=!1,this.afterBufferFlushed(f,K.AUDIO,Le.AUDIO));const m=this.getFwdBufferInfo(f,Le.AUDIO);if(m===null)return;if(!this.switchingTrack&&this._streamEnded(m,u)){e.trigger(d.BUFFER_EOS,{type:"audio"}),this.state=lt.ENDED;return}const g=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,Le.MAIN),b=m.len,k=this.getMaxBufferLength(g==null?void 0:g.len),B=u.fragments,M=B[0].start,G=this.getLoadPosition(),X=this.flushing?G:m.end;if(this.switchingTrack&&r){const et=G;u.PTSKnown&&et<M&&(m.end>M||m.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),r.currentTime=M+.05)}if(b>=k&&!this.switchingTrack&&X<B[B.length-1].start)return;let me=this.getNextFragment(X,u),Ne=!1;if(me&&this.isLoopLoading(me,X)&&(Ne=!!me.gap,me=this.getNextFragmentLoopLoading(me,u,m,Le.MAIN,k)),!me){this.bufferFlushed=!0;return}const Be=g&&me.start>g.end+u.targetduration;if(Be||!(g!=null&&g.len)&&m.len){const et=this.getAppendedFrag(me.start,Le.MAIN);if(et===null||(Ne||(Ne=!!et.gap||!!Be&&g.len===0),Be&&!Ne||Ne&&m.nextStart&&m.nextStart<et.end))return}this.loadFragment(me,s,X)}getMaxBufferLength(e){const t=super.getMaxBufferLength();return e?Math.min(Math.max(t,e),this.config.maxMaxBufferLength):t}onMediaDetaching(){this.videoBuffer=null,this.bufferFlushed=this.flushing=!1,super.onMediaDetaching()}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(r=>new gn(r))}onAudioTrackSwitching(e,t){const r=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),r?this.setInterval(Ut):this.resetTransmuxer(),r?(this.switchingTrack=t,this.state=lt.IDLE,this.flushAudioIfNeeded(t)):(this.switchingTrack=null,this.bufferedTrack=t,this.state=lt.STOPPED),this.tick()}onManifestLoading(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=this.flushing=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1}onLevelLoaded(e,t){this.mainDetails=t.details,this.cachedTrackLoadedData!==null&&(this.hls.trigger(d.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)}onAudioTrackLoaded(e,t){var r;if(this.mainDetails==null){this.cachedTrackLoadedData=t;return}const{levels:n}=this,{details:i,id:s}=t;if(!n){this.warn(`Audio tracks were reset while loading level ${s}`);return}this.log(`Audio track ${s} loaded [${i.startSN},${i.endSN}]${i.lastPartSn?`[part-${i.lastPartSn}-${i.lastPartIndex}]`:""},duration:${i.totalduration}`);const u=n[s];let f=0;if(i.live||(r=u.details)!=null&&r.live){this.checkLiveUpdate(i);const g=this.mainDetails;if(i.deltaUpdateFailed||!g)return;if(!u.details&&i.hasProgramDateTime&&g.hasProgramDateTime)Zn(i,g),f=i.fragments[0].start;else{var m;f=this.alignPlaylists(i,u.details,(m=this.levelLastLoaded)==null?void 0:m.details)}}u.details=i,this.levelLastLoaded=u,!this.startFragRequested&&(this.mainDetails||!i.live)&&this.setStartPosition(this.mainDetails||i,f),this.state===lt.WAITING_TRACK&&!this.waitForCdnTuneIn(i)&&(this.state=lt.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const{frag:r,part:n,payload:i}=e,{config:s,trackId:u,levels:f}=this;if(!f){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const m=f[u];if(!m){this.warn("Audio track is undefined on fragment load progress");return}const g=m.details;if(!g){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(r.start);return}const b=s.defaultAudioCodec||m.audioCodec||"mp4a.40.2";let k=this.transmuxer;k||(k=this.transmuxer=new St(this.hls,Le.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const B=this.initPTS[r.cc],M=(t=r.initSegment)==null?void 0:t.data;if(B!==void 0){const X=n?n.index:-1,me=X!==-1,Ne=new Ps(r.level,r.sn,r.stats.chunkCount,i.byteLength,X,me);k.push(i,M,b,"",r,n,g.totalduration,!1,Ne,B)}else{this.log(`Unknown video PTS for cc ${r.cc}, waiting for video PTS before demuxing audio frag ${r.sn} of [${g.startSN} ,${g.endSN}],track ${u}`);const{cache:G}=this.waitingData=this.waitingData||{frag:r,part:n,cache:new Ns,complete:!1};G.push(new Uint8Array(i)),this.waitingVideoCC=this.videoTrackCC,this.state=lt.WAITING_INIT_PTS}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1}onBufferCreated(e,t){const r=t.tracks.audio;r&&(this.mediaBuffer=r.buffer||null),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer||null)}onFragBuffered(e,t){const{frag:r,part:n}=t;if(r.type!==Le.AUDIO){if(!this.loadedmetadata&&r.type===Le.MAIN){const i=this.videoBuffer||this.media;i&&Mr.getBuffered(i).length&&(this.loadedmetadata=!0)}return}if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(r.sn!=="initSegment"){this.fragPrevious=r;const i=this.switchingTrack;i&&(this.bufferedTrack=i,this.switchingTrack=null,this.hls.trigger(d.AUDIO_TRACK_SWITCHED,Fe({},i)))}this.fragBufferedComplete(r,n)}onError(e,t){var r;if(t.fatal){this.state=lt.ERROR;return}switch(t.details){case v.FRAG_GAP:case v.FRAG_PARSING_ERROR:case v.FRAG_DECRYPT_ERROR:case v.FRAG_LOAD_ERROR:case v.FRAG_LOAD_TIMEOUT:case v.KEY_LOAD_ERROR:case v.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Le.AUDIO,t);break;case v.AUDIO_TRACK_LOAD_ERROR:case v.AUDIO_TRACK_LOAD_TIMEOUT:case v.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===lt.WAITING_TRACK&&((r=t.context)==null?void 0:r.type)===ir.AUDIO_TRACK&&(this.state=lt.IDLE);break;case v.BUFFER_APPEND_ERROR:case v.BUFFER_FULL_ERROR:if(!t.parent||t.parent!=="audio")return;if(t.details===v.BUFFER_APPEND_ERROR){this.resetLoadingState();return}this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case v.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==K.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==K.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===lt.ENDED&&(this.state=lt.IDLE);const r=this.mediaBuffer||this.media;r&&(this.afterBufferFlushed(r,t,Le.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const r="audio",{hls:n}=this,{remuxResult:i,chunkMeta:s}=e,u=this.getCurrentContext(s);if(!u){this.resetWhenMissingContext(s);return}const{frag:f,part:m,level:g}=u,{details:b}=g,{audio:k,text:B,id3:M,initSegment:G}=i;if(this.fragContextChanged(f)||!b){this.fragmentTracker.removeFragment(f);return}if(this.state=lt.PARSING,this.switchingTrack&&k&&this.completeAudioSwitch(this.switchingTrack),G!=null&&G.tracks){const X=f.initSegment||f;this._bufferInitSegment(g,G.tracks,X,s),n.trigger(d.FRAG_PARSING_INIT_SEGMENT,{frag:X,id:r,tracks:G.tracks})}if(k){const{startPTS:X,endPTS:me,startDTS:Ne,endDTS:Be}=k;m&&(m.elementaryStreams[K.AUDIO]={startPTS:X,endPTS:me,startDTS:Ne,endDTS:Be}),f.setElementaryStreamInfo(K.AUDIO,X,me,Ne,Be),this.bufferFragmentData(k,f,m,s)}if(M!=null&&(t=M.samples)!=null&&t.length){const X=l({id:r,frag:f,details:b},M);n.trigger(d.FRAG_PARSING_METADATA,X)}if(B){const X=l({id:r,frag:f,details:b},B);n.trigger(d.FRAG_PARSING_USERDATA,X)}}_bufferInitSegment(e,t,r,n){if(this.state!==lt.PARSING)return;t.video&&delete t.video;const i=t.audio;if(!i)return;i.id="audio";const s=e.audioCodec;this.log(`Init audio buffer, container:${i.container}, codecs[level/parsed]=[${s}/${i.codec}]`),s&&s.split(",").length===1&&(i.levelCodec=s),this.hls.trigger(d.BUFFER_CODECS,t);const u=i.initSegment;if(u!=null&&u.byteLength){const f={type:"audio",frag:r,part:null,chunkMeta:n,parent:r.type,data:u};this.hls.trigger(d.BUFFER_APPENDING,f)}this.tickImmediate()}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);if(this.fragCurrent=e,this.switchingTrack||n===on.NOT_LOADED||n===on.PARTIAL){var i;if(e.sn==="initSegment")this._loadInitSegment(e,t);else if((i=t.details)!=null&&i.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=lt.WAITING_INIT_PTS;const s=this.mainDetails;s&&s.fragments[0].start!==t.details.fragments[0].start&&Zn(t.details,s)}else this.startFragRequested=!0,super.loadFragment(e,t,r)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:u}=this.bufferedTrack;fi({name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:u},e,Ai)||(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null)}}completeAudioSwitch(e){const{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(d.AUDIO_TRACK_SWITCHED,Fe({},e))}}function Jt(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!Xt(a[t].attrs,e[t].attrs))return!1;return!0}function Xt(a,e,t){const r=a["STABLE-RENDITION-ID"];return r&&!t?r===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>a[n]!==e[n])}function Rr(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class Lr extends Nr{constructor(e){super(e,"[audio-track-controller]"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.LEVEL_LOADING,this.onLevelLoading,this),e.on(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(d.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(d.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.LEVEL_LOADING,this.onLevelLoading,this),e.off(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(d.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(d.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Audio track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const u=s.details;s.details=t.details,this.log(`Audio track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,u)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.audioGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(u=>(n==null?void 0:n.indexOf(u))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const u=this.tracks.filter(k=>!r||r.indexOf(k.groupId)!==-1);if(u.length)this.selectDefaultTrack&&!u.some(k=>k.default)&&(this.selectDefaultTrack=!1),u.forEach((k,B)=>{k.id=B});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=u;const f=this.hls.config.audioPreference;if(!i&&f){const k=Gn(f,u,Ai);if(k>-1)i=u[k];else{const B=Gn(f,this.tracks);i=this.tracks[B]}}let m=this.findTrackId(i);m===-1&&i&&(m=this.findTrackId(null));const g={audioTracks:u};this.log(`Updating audio tracks, ${u.length} track(s) found in group(s): ${r==null?void 0:r.join(",")}`),this.hls.trigger(d.AUDIO_TRACKS_UPDATED,g);const b=this.trackId;if(m!==-1&&b===-1)this.setAudioTrack(m);else if(u.length&&b===-1){var s;const k=new Error(`No audio track selected for current audio group-ID(s): ${(s=this.groupIds)==null?void 0:s.join(",")} track count: ${u.length}`);this.warn(k.message),this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:k})}}else this.shouldReloadPlaylist(i)&&this.setAudioTrack(this.trackId)}onError(e,t){t.fatal||!t.context||t.context.type===ir.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&(this.requestScheduled=-1,this.checkRetry(t))}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){const n=this.currentTrack;if(n&&fi(e,n,Ai))return n;const i=Gn(e,this.tracksInGroup,Ai);if(i>-1){const s=this.tracksInGroup[i];return this.setAudioTrack(i),s}else if(n){let s=t.loadLevel;s===-1&&(s=t.firstAutoLevel);const u=Ba(e,t.levels,r,s,Ai);if(u===-1)return null;t.nextLoadLevel=u}if(e.channels||e.audioCodec){const s=Gn(e,r);if(s>-1)return r[s]}}}return null}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.clearTimer(),this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e],i=n.details&&!n.details.live;if(e===this.trackId&&n===r&&i||(this.log(`Switching to audio-track ${e} "${n.name}" lang:${n.lang} group:${n.groupId} channels:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger(d.AUDIO_TRACK_SWITCHING,Fe({},n)),i))return;const s=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(s)}findTrackId(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(!(this.selectDefaultTrack&&!n.default)&&(!e||fi(e,n,Ai)))return r}if(e){const{name:r,lang:n,assocLang:i,characteristics:s,audioCodec:u,channels:f}=e;for(let m=0;m<t.length;m++){const g=t[m];if(fi({name:r,lang:n,assocLang:i,characteristics:s,audioCodec:u,channels:f},g,Ai))return m}for(let m=0;m<t.length;m++){const g=t[m];if(Xt(e.attrs,g.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return m}for(let m=0;m<t.length;m++){const g=t[m];if(Xt(e.attrs,g.attrs,["LANGUAGE"]))return m}}return-1}loadPlaylist(e){const t=this.currentTrack;if(this.shouldLoadPlaylist(t)&&t){super.loadPlaylist();const r=t.id,n=t.groupId;let i=t.url;if(e)try{i=e.addDirectives(i)}catch(s){this.warn(`Could not construct new URL with HLS Delivery Directives: ${s}`)}this.log(`loading audio-track playlist ${r} "${t.name}" lang:${t.lang} group:${n}`),this.clearTimer(),this.hls.trigger(d.AUDIO_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:e||null})}}}const $r=500;class Wr extends ps{constructor(e,t,r){super(e,t,r,"[subtitle-stream-controller]",Le.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}_registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.LEVEL_LOADED,this.onLevelLoaded,this),e.on(d.ERROR,this.onError,this),e.on(d.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(d.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(d.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(d.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.LEVEL_LOADED,this.onLevelLoaded,this),e.off(d.ERROR,this.onError,this),e.off(d.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(d.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(d.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(d.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this)}startLoad(e){this.stopLoad(),this.state=lt.IDLE,this.setInterval($r),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}onManifestLoading(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()}onMediaDetaching(){this.tracksBuffered=[],super.onMediaDetaching()}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:r,success:n}=t;if(this.fragPrevious=r,this.state=lt.IDLE,!n)return;const i=this.tracksBuffered[this.currentTrackId];if(!i)return;let s;const u=r.start;for(let m=0;m<i.length;m++)if(u>=i[m].start&&u<=i[m].end){s=i[m];break}const f=r.start+r.duration;s?s.end=f:(s={start:u,end:f},i.push(s)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null)}onBufferFlushing(e,t){const{startOffset:r,endOffset:n}=t;if(r===0&&n!==Number.POSITIVE_INFINITY){const i=n-1;if(i<=0)return;t.endOffsetSubtitles=Math.max(0,i),this.tracksBuffered.forEach(s=>{for(let u=0;u<s.length;){if(s[u].end<=i){s.shift();continue}else if(s[u].start<i)s[u].start=i;else break;u++}}),this.fragmentTracker.removeFragmentsInRange(r,i,Le.SUBTITLE)}}onFragBuffered(e,t){if(!this.loadedmetadata&&t.frag.type===Le.MAIN){var r;(r=this.media)!=null&&r.buffered.length&&(this.loadedmetadata=!0)}}onError(e,t){const r=t.frag;(r==null?void 0:r.type)===Le.SUBTITLE&&(t.details===v.FRAG_GAP&&this.fragmentTracker.fragBuffered(r,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==lt.STOPPED&&(this.state=lt.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&Jt(this.levels,t)){this.levels=t.map(r=>new gn(r));return}this.tracksBuffered=[],this.levels=t.map(r=>{const n=new gn(r);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,Le.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var r;if(this.currentTrackId=t.id,!((r=this.levels)!=null&&r.length)||this.currentTrackId===-1){this.clearInterval();return}const n=this.levels[this.currentTrackId];n!=null&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.setInterval($r)}onSubtitleTrackLoaded(e,t){var r;const{currentTrackId:n,levels:i}=this,{details:s,id:u}=t;if(!i){this.warn(`Subtitle tracks were reset while loading level ${u}`);return}const f=i[u];if(u>=i.length||!f)return;this.log(`Subtitle track ${u} loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let m=0;if(s.live||(r=f.details)!=null&&r.live){const b=this.mainDetails;if(s.deltaUpdateFailed||!b)return;const k=b.fragments[0];if(!f.details)s.hasProgramDateTime&&b.hasProgramDateTime?(Zn(s,b),m=s.fragments[0].start):k&&(m=k.start,mt(s,m));else{var g;m=this.alignPlaylists(s,f.details,(g=this.levelLastLoaded)==null?void 0:g.details),m===0&&k&&(m=k.start,mt(s,m))}}f.details=s,this.levelLastLoaded=f,u===n&&(!this.startFragRequested&&(this.mainDetails||!s.live)&&this.setStartPosition(this.mainDetails||s,m),this.tick(),s.live&&!this.fragCurrent&&this.media&&this.state===lt.IDLE&&(Ei(null,s.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),f.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:r}=e,n=t.decryptdata,i=this.hls;if(!this.fragContextChanged(t)&&r&&r.byteLength>0&&n!=null&&n.key&&n.iv&&n.method==="AES-128"){const s=performance.now();this.decrypter.decrypt(new Uint8Array(r),n.key.buffer,n.iv.buffer).catch(u=>{throw i.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:t}),u}).then(u=>{const f=performance.now();i.trigger(d.FRAG_DECRYPTED,{frag:t,payload:u,stats:{tstart:s,tdecrypt:f}})}).catch(u=>{this.warn(`${u.name}: ${u.message}`),this.state=lt.IDLE})}}doTick(){if(!this.media){this.state=lt.IDLE;return}if(this.state===lt.IDLE){const{currentTrackId:e,levels:t}=this,r=t==null?void 0:t[e];if(!r||!t.length||!r.details)return;const{config:n}=this,i=this.getLoadPosition(),s=Mr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],i,n.maxBufferHole),{end:u,len:f}=s,m=this.getFwdBufferInfo(this.media,Le.MAIN),g=r.details,b=this.getMaxBufferLength(m==null?void 0:m.len)+g.levelTargetDuration;if(f>b)return;const k=g.fragments,B=k.length,M=g.edge;let G=null;const X=this.fragPrevious;if(u<M){const me=n.maxFragLookUpTolerance,Ne=u>M-me?0:me;G=Ei(X,k,Math.max(k[0].start,u),Ne),!G&&X&&X.start<k[0].start&&(G=k[0])}else G=k[B-1];if(!G)return;if(G=this.mapToInitFragWhenRequired(G),G.sn!=="initSegment"){const me=G.sn-g.startSN,Ne=k[me-1];Ne&&Ne.cc===G.cc&&this.fragmentTracker.getState(Ne)===on.NOT_LOADED&&(G=Ne)}this.fragmentTracker.getState(G)===on.NOT_LOADED&&this.loadFragment(G,r,u)}}getMaxBufferLength(e){const t=super.getMaxBufferLength();return e?Math.max(t,e):t}loadFragment(e,t,r){this.fragCurrent=e,e.sn==="initSegment"?this._loadInitSegment(e,t):(this.startFragRequested=!0,super.loadFragment(e,t,r))}get mediaBufferTimeRanges(){return new Xr(this.tracksBuffered[this.currentTrackId]||[])}}class Xr{constructor(e){this.buffered=void 0;const t=(r,n,i)=>{if(n=n>>>0,n>i-1)throw new DOMException(`Failed to execute '${r}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${i})`);return e[n][r]};this.buffered={get length(){return e.length},end(r){return t("end",r,e.length)},start(r){return t("start",r,e.length)}}}}class yn extends Nr{constructor(e){super(e,"[subtitle-track-controller]"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const r=Yr(this.media.textTracks);for(let i=0;i<r.length;i++)if(r[i].mode==="hidden")t=r[i];else if(r[i].mode==="showing"){t=r[i];break}const n=this.findTrackForTextTrack(t);this.subtitleTrack!==n&&this.setSubtitleTrack(n)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.LEVEL_LOADING,this.onLevelLoading,this),e.on(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(d.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(d.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.LEVEL_LOADING,this.onLevelLoading,this),e.off(d.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(d.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(d.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(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))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),Yr(this.media.textTracks).forEach(t=>{En(t)}),this.subtitleTrack=-1,this.media=null}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Subtitle track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const u=s.details;s.details=t.details,this.log(`Subtitle track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,u)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.subtitleGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(s=>(n==null?void 0:n.indexOf(s))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const s=this.tracks.filter(g=>!r||r.indexOf(g.groupId)!==-1);if(s.length)this.selectDefaultTrack&&!s.some(g=>g.default)&&(this.selectDefaultTrack=!1),s.forEach((g,b)=>{g.id=b});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=s;const u=this.hls.config.subtitlePreference;if(!i&&u){this.selectDefaultTrack=!1;const g=Gn(u,s);if(g>-1)i=s[g];else{const b=Gn(u,this.tracks);i=this.tracks[b]}}let f=this.findTrackId(i);f===-1&&i&&(f=this.findTrackId(null));const m={subtitleTracks:s};this.log(`Updating subtitle tracks, ${s.length} track(s) found in "${r==null?void 0:r.join(",")}" group-id`),this.hls.trigger(d.SUBTITLE_TRACKS_UPDATED,m),f!==-1&&this.trackId===-1&&this.setSubtitleTrack(f)}else this.shouldReloadPlaylist(i)&&this.setSubtitleTrack(this.trackId)}findTrackId(e){const t=this.tracksInGroup,r=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const i=t[n];if(!(r&&!i.default||!r&&!e)&&(!e||fi(i,e)))return n}if(e){for(let n=0;n<t.length;n++){const i=t[n];if(Xt(e.attrs,i.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const i=t[n];if(Xt(e.attrs,i.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(Rr(n,e))return r}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===ir.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const r=this.currentTrack;if(r&&fi(e,r))return r;const n=Gn(e,this.tracksInGroup);if(n>-1){const i=this.tracksInGroup[n];return this.setSubtitleTrack(n),i}else{if(r)return null;{const i=Gn(e,t);if(i>-1)return t[i]}}}}return null}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;if(this.shouldLoadPlaylist(t)&&t){const r=t.id,n=t.groupId;let i=t.url;if(e)try{i=e.addDirectives(i)}catch(s){this.warn(`Could not construct new URL with HLS Delivery Directives: ${s}`)}this.log(`Loading subtitle playlist for id ${r}`),this.hls.trigger(d.SUBTITLE_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:e||null})}}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=Yr(e.textTracks),r=this.currentTrack;let n;if(r&&(n=t.filter(i=>Rr(r,i))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${r.name}" and language "${r.lang}"`)),[].slice.call(t).forEach(i=>{i.mode!=="disabled"&&i!==n&&(i.mode="disabled")}),n){const i=this.subtitleDisplay?"showing":"hidden";n.mode!==i&&(n.mode=i)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!H(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.clearTimer(),this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(d.SUBTITLE_TRACK_SWITCH,{id:e});return}const i=!!n.details&&!n.details.live;if(e===this.trackId&&n===r&&i)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:s,groupId:u="",name:f,type:m,url:g}=n;this.hls.trigger(d.SUBTITLE_TRACK_SWITCH,{id:s,groupId:u,name:f,type:m,url:g});const b=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(b)}}class hn{constructor(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}append(e,t,r){const n=this.queues[t];n.push(e),n.length===1&&!r&&this.executeNext(t)}insertAbort(e,t){this.queues[t].unshift(e),this.executeNext(t)}appendBlocker(e){let t;const r=new Promise(i=>{t=i}),n={execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};return this.append(n,e),r}executeNext(e){const t=this.queues[e];if(t.length){const r=t[0];try{r.execute()}catch(n){C.warn(`[buffer-operation-queue]: Exception executing "${e}" SourceBuffer operation: ${n}`),r.onError(n);const i=this.buffers[e];i!=null&&i.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues[e].shift(),this.executeNext(e)}current(e){return this.queues[e][0]}}const Dr=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/;class Kn{constructor(e){this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendSource=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this.log=void 0,this.warn=void 0,this.error=void 0,this._onEndStreaming=r=>{this.hls&&this.hls.pauseBuffering()},this._onStartStreaming=r=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=()=>{const{media:r,mediaSource:n}=this;this.log("Media source opened"),r&&(r.removeEventListener("emptied",this._onMediaEmptied),this.updateMediaElementDuration(),this.hls.trigger(d.MEDIA_ATTACHED,{media:r,mediaSource:n})),n&&n.removeEventListener("sourceopen",this._onMediaSourceOpen),this.checkPendingTracks()},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:r,_objectUrl:n}=this;r!==n&&C.error(`Media element src was set while attaching MediaSource (${n} > ${r})`)},this.hls=e;const t="[buffer-controller]";this.appendSource=Fn(jr(e.config.preferManagedMediaSource)),this.log=C.log.bind(C,t),this.warn=C.warn.bind(C,t),this.error=C.error.bind(C,t),this._initSourceBuffer(),this.registerListeners()}hasSourceTypes(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null,this.hls=null}registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.BUFFER_RESET,this.onBufferReset,this),e.on(d.BUFFER_APPENDING,this.onBufferAppending,this),e.on(d.BUFFER_CODECS,this.onBufferCodecs,this),e.on(d.BUFFER_EOS,this.onBufferEos,this),e.on(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(d.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(d.FRAG_PARSED,this.onFragParsed,this),e.on(d.FRAG_CHANGED,this.onFragChanged,this)}unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.BUFFER_RESET,this.onBufferReset,this),e.off(d.BUFFER_APPENDING,this.onBufferAppending,this),e.off(d.BUFFER_CODECS,this.onBufferCodecs,this),e.off(d.BUFFER_EOS,this.onBufferEos,this),e.off(d.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(d.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(d.FRAG_PARSED,this.onFragParsed,this),e.off(d.FRAG_CHANGED,this.onFragChanged,this)}_initSourceBuffer(){this.sourceBuffer={},this.operationQueue=new hn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.appendErrors={audio:0,video:0,audiovideo:0},this.lastMpegAudioChunk=null}onManifestLoading(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){let r=2;(t.audio&&!t.video||!t.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.log(`${this.bufferCodecEventsExpected} bufferCodec event(s) expected`)}onMediaAttaching(e,t){const r=this.media=t.media,n=jr(this.appendSource);if(r&&n){var i;const s=this.mediaSource=new n;this.log(`created media source: ${(i=s.constructor)==null?void 0:i.name}`),s.addEventListener("sourceopen",this._onMediaSourceOpen),s.addEventListener("sourceended",this._onMediaSourceEnded),s.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(s.addEventListener("startstreaming",this._onStartStreaming),s.addEventListener("endstreaming",this._onEndStreaming));const u=this._objectUrl=self.URL.createObjectURL(s);if(this.appendSource)try{r.removeAttribute("src");const f=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||f&&s instanceof f,_i(r),Qn(r,u),r.load()}catch(f){r.src=u}else r.src=u;r.addEventListener("emptied",this._onMediaEmptied)}}onMediaDetaching(){const{media:e,mediaSource:t,_objectUrl:r}=this;if(t){if(this.log("media source detaching"),t.readyState==="open")try{t.endOfStream()}catch(n){this.warn(`onMediaDetaching: ${n.message} while calling endOfStream`)}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(t.removeEventListener("startstreaming",this._onStartStreaming),t.removeEventListener("endstreaming",this._onEndStreaming)),e&&(e.removeEventListener("emptied",this._onMediaEmptied),r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(e.removeAttribute("src"),this.appendSource&&_i(e),e.load()):this.warn("media|source.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(d.MEDIA_DETACHED,void 0)}onBufferReset(){this.getSourceBufferTypes().forEach(e=>{this.resetBuffer(e)}),this._initSourceBuffer(),this.hls.resumeBuffering()}resetBuffer(e){const t=this.sourceBuffer[e];try{if(t){var r;this.removeBufferListeners(e),this.sourceBuffer[e]=void 0,(r=this.mediaSource)!=null&&r.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(t)}}catch(n){this.warn(`onBufferReset ${e}`,n)}}onBufferCodecs(e,t){const r=this.getSourceBufferTypes().length,n=Object.keys(t);if(n.forEach(s=>{if(r){const f=this.tracks[s];if(f&&typeof f.buffer.changeType=="function"){var u;const{id:m,codec:g,levelCodec:b,container:k,metadata:B}=t[s],M=wr(f.codec,f.levelCodec),G=M==null?void 0:M.replace(Dr,"$1");let X=wr(g,b);const me=(u=X)==null?void 0:u.replace(Dr,"$1");if(X&&G!==me){s.slice(0,5)==="audio"&&(X=Cr(X,this.appendSource));const Ne=`${k};codecs=${X}`;this.appendChangeType(s,Ne),this.log(`switching codec ${M} to ${X}`),this.tracks[s]={buffer:f.buffer,codec:g,container:k,levelCodec:b,metadata:B,id:m}}}}else this.pendingTracks[s]=t[s]}),r)return;const i=Math.max(this.bufferCodecEventsExpected-1,0);this.bufferCodecEventsExpected!==i&&(this.log(`${i} bufferCodec event(s) expected ${n.join(",")}`),this.bufferCodecEventsExpected=i),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()}appendChangeType(e,t){const{operationQueue:r}=this,n={execute:()=>{const i=this.sourceBuffer[e];i&&(this.log(`changing ${e} sourceBuffer type to ${t}`),i.changeType(t)),r.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:i=>{this.warn(`Failed to change ${e} SourceBuffer type`,i)}};r.append(n,e,!!this.pendingTracks[e])}onBufferAppending(e,t){const{hls:r,operationQueue:n,tracks:i}=this,{data:s,type:u,frag:f,part:m,chunkMeta:g}=t,b=g.buffering[u],k=self.performance.now();b.start=k;const B=f.stats.buffering,M=m?m.stats.buffering:null;B.start===0&&(B.start=k),M&&M.start===0&&(M.start=k);const G=i.audio;let X=!1;u==="audio"&&(G==null?void 0:G.container)==="audio/mpeg"&&(X=!this.lastMpegAudioChunk||g.id===1||this.lastMpegAudioChunk.sn!==g.sn,this.lastMpegAudioChunk=g);const me=f.start,Ne={execute:()=>{if(b.executeStart=self.performance.now(),X){const Be=this.sourceBuffer[u];if(Be){const et=me-Be.timestampOffset;Math.abs(et)>=.1&&(this.log(`Updating audio SourceBuffer timestampOffset to ${me} (delta: ${et}) sn: ${f.sn})`),Be.timestampOffset=me)}}this.appendExecutor(s,u)},onStart:()=>{},onComplete:()=>{const Be=self.performance.now();b.executeEnd=b.end=Be,B.first===0&&(B.first=Be),M&&M.first===0&&(M.first=Be);const{sourceBuffer:et}=this,Ge={};for(const ct in et)Ge[ct]=Mr.getBuffered(et[ct]);this.appendErrors[u]=0,u==="audio"||u==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(d.BUFFER_APPENDED,{type:u,frag:f,part:m,chunkMeta:g,parent:f.type,timeRanges:Ge})},onError:Be=>{const et={type:y.MEDIA_ERROR,parent:f.type,details:v.BUFFER_APPEND_ERROR,sourceBufferName:u,frag:f,part:m,chunkMeta:g,error:Be,err:Be,fatal:!1};if(Be.code===DOMException.QUOTA_EXCEEDED_ERR)et.details=v.BUFFER_FULL_ERROR;else{const Ge=++this.appendErrors[u];et.details=v.BUFFER_APPEND_ERROR,this.warn(`Failed ${Ge}/${r.config.appendErrorMaxRetry} times to append segment in "${u}" sourceBuffer`),Ge>=r.config.appendErrorMaxRetry&&(et.fatal=!0)}r.trigger(d.ERROR,et)}};n.append(Ne,u,!!this.pendingTracks[u])}onBufferFlushing(e,t){const{operationQueue:r}=this,n=i=>({execute:this.removeExecutor.bind(this,i,t.startOffset,t.endOffset),onStart:()=>{},onComplete:()=>{this.hls.trigger(d.BUFFER_FLUSHED,{type:i})},onError:s=>{this.warn(`Failed to remove from ${i} SourceBuffer`,s)}});t.type?r.append(n(t.type),t.type):this.getSourceBufferTypes().forEach(i=>{r.append(n(i),i)})}onFragParsed(e,t){const{frag:r,part:n}=t,i=[],s=n?n.elementaryStreams:r.elementaryStreams;s[K.AUDIOVIDEO]?i.push("audiovideo"):(s[K.AUDIO]&&i.push("audio"),s[K.VIDEO]&&i.push("video"));const u=()=>{const f=self.performance.now();r.stats.buffering.end=f,n&&(n.stats.buffering.end=f);const m=n?n.stats:r.stats;this.hls.trigger(d.FRAG_BUFFERED,{frag:r,part:n,stats:m,id:r.type})};i.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${r.type} level: ${r.level} sn: ${r.sn}`),this.blockBuffers(u,i)}onFragChanged(e,t){this.trimBuffers()}onBufferEos(e,t){this.getSourceBufferTypes().reduce((n,i)=>{const s=this.sourceBuffer[i];return s&&(!t.type||t.type===i)&&(s.ending=!0,s.ended||(s.ended=!0,this.log(`${i} sourceBuffer now EOS`))),n&&!!(!s||s.ended)},!0)&&(this.log("Queueing mediaSource.endOfStream()"),this.blockBuffers(()=>{this.getSourceBufferTypes().forEach(i=>{const s=this.sourceBuffer[i];s&&(s.ending=!1)});const{mediaSource:n}=this;if(!n||n.readyState!=="open"){n&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${n.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),n.endOfStream()}))}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())}trimBuffers(){const{hls:e,details:t,media:r}=this;if(!r||t===null||!this.getSourceBufferTypes().length)return;const i=e.config,s=r.currentTime,u=t.levelTargetDuration,f=t.live&&i.liveBackBufferLength!==null?i.liveBackBufferLength:i.backBufferLength;if(H(f)&&f>0){const m=Math.max(f,u),g=Math.floor(s/u)*u-m;this.flushBackBuffer(s,u,g)}if(H(i.frontBufferFlushThreshold)&&i.frontBufferFlushThreshold>0){const m=Math.max(i.maxBufferLength,i.frontBufferFlushThreshold),g=Math.max(m,u),b=Math.floor(s/u)*u+g;this.flushFrontBuffer(s,u,b)}}flushBackBuffer(e,t,r){const{details:n,sourceBuffer:i}=this;this.getSourceBufferTypes().forEach(u=>{const f=i[u];if(f){const m=Mr.getBuffered(f);if(m.length>0&&r>m.start(0)){if(this.hls.trigger(d.BACK_BUFFER_REACHED,{bufferEnd:r}),n!=null&&n.live)this.hls.trigger(d.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(f.ended&&m.end(m.length-1)-e<t*2){this.log(`Cannot flush ${u} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(d.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:u})}}})}flushFrontBuffer(e,t,r){const{sourceBuffer:n}=this;this.getSourceBufferTypes().forEach(s=>{const u=n[s];if(u){const f=Mr.getBuffered(u),m=f.length;if(m<2)return;const g=f.start(m-1),b=f.end(m-1);if(r>g||e>=g&&e<=b)return;if(u.ended&&e-b<2*t){this.log(`Cannot flush ${s} front buffer while SourceBuffer is in ended state`);return}this.hls.trigger(d.BUFFER_FLUSHING,{startOffset:g,endOffset:1/0,type:s})}})}updateMediaElementDuration(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;const{details:e,hls:t,media:r,mediaSource:n}=this,i=e.fragments[0].start+e.totalduration,s=r.duration,u=H(n.duration)?n.duration:0;e.live&&t.config.liveDurationInfinity?(n.duration=1/0,this.updateSeekableRange(e)):(i>u&&i>s||!H(s))&&(this.log(`Updating Media Source duration to ${i.toFixed(3)}`),n.duration=i)}updateSeekableRange(e){const t=this.mediaSource,r=e.fragments;if(r.length&&e.live&&t!=null&&t.setLiveSeekableRange){const i=Math.max(0,r[0].start),s=Math.max(i,i+e.totalduration);this.log(`Media Source duration is set to ${t.duration}. Setting seekable range to ${i}-${s}.`),t.setLiveSeekableRange(i,s)}}checkPendingTracks(){const{bufferCodecEventsExpected:e,operationQueue:t,pendingTracks:r}=this,n=Object.keys(r).length;if(n&&(!e||n===2||"audiovideo"in r)){this.createSourceBuffers(r),this.pendingTracks={};const i=this.getSourceBufferTypes();if(i.length)this.hls.trigger(d.BUFFER_CREATED,{tracks:this.tracks}),i.forEach(s=>{t.executeNext(s)});else{const s=new Error("could not create source buffer for media codec(s)");this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:s,reason:s.message})}}}createSourceBuffers(e){const{sourceBuffer:t,mediaSource:r}=this;if(!r)throw Error("createSourceBuffers called when mediaSource was null");for(const i in e)if(!t[i]){var n;const s=e[i];if(!s)throw Error(`source buffer exists for track ${i}, however track does not`);let u=((n=s.levelCodec)==null?void 0:n.indexOf(","))===-1?s.levelCodec:s.codec;u&&i.slice(0,5)==="audio"&&(u=Cr(u,this.appendSource));const f=`${s.container};codecs=${u}`;this.log(`creating sourceBuffer(${f})`);try{const m=t[i]=r.addSourceBuffer(f),g=i;this.addBufferListener(g,"updatestart",this._onSBUpdateStart),this.addBufferListener(g,"updateend",this._onSBUpdateEnd),this.addBufferListener(g,"error",this._onSBUpdateError),this.appendSource&&this.addBufferListener(g,"bufferedchange",(b,k)=>{const B=k.removedRanges;B!=null&&B.length&&this.hls.trigger(d.BUFFER_FLUSHED,{type:i})}),this.tracks[i]={buffer:m,codec:u,container:s.container,levelCodec:s.levelCodec,metadata:s.metadata,id:s.id}}catch(m){this.error(`error while trying to add sourceBuffer: ${m.message}`),this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:m,sourceBufferName:i,mimeType:f})}}}get mediaSrc(){var e,t;const r=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return r==null?void 0:r.src}_onSBUpdateStart(e){const{operationQueue:t}=this;t.current(e).onStart()}_onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const{operationQueue:r}=this;r.current(e).onComplete(),r.shiftAndExecuteNext(e)}_onSBUpdateError(e,t){var r;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(r=this.mediaSource)==null?void 0:r.readyState}`);this.error(`${n}`,t),this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const i=this.operationQueue.current(e);i&&i.onError(n)}removeExecutor(e,t,r){const{media:n,mediaSource:i,operationQueue:s,sourceBuffer:u}=this,f=u[e];if(!n||!i||!f){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),s.shiftAndExecuteNext(e);return}const m=H(n.duration)?n.duration:1/0,g=H(i.duration)?i.duration:1/0,b=Math.max(0,t),k=Math.min(r,m,g);k>b&&(!f.ending||f.ended)?(f.ended=!1,this.log(`Removing [${b},${k}] from the ${e} SourceBuffer`),f.remove(b,k)):s.shiftAndExecuteNext(e)}appendExecutor(e,t){const r=this.sourceBuffer[t];if(!r){if(!this.pendingTracks[t])throw new Error(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);return}r.ended=!1,r.appendBuffer(e)}blockBuffers(e,t=this.getSourceBufferTypes()){if(!t.length){this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);return}const{operationQueue:r}=this,n=t.map(i=>r.appendBlocker(i));Promise.all(n).then(()=>{e(),t.forEach(i=>{const s=this.sourceBuffer[i];s!=null&&s.updating||r.shiftAndExecuteNext(i)})})}getSourceBufferTypes(){return Object.keys(this.sourceBuffer)}addBufferListener(e,t,r){const n=this.sourceBuffer[e];if(!n)return;const i=r.bind(this,e);this.listeners[e].push({event:t,listener:i}),n.addEventListener(t,i)}removeBufferListeners(e){const t=this.sourceBuffer[e];t&&this.listeners[e].forEach(r=>{t.removeEventListener(r.event,r.listener)})}}function _i(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function Qn(a,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,a.appendChild(t)}const bn={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},vi=a=>String.fromCharCode(bn[a]||a),sn=15,ni=100,to={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Xi={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Qi={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Ji={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Ss=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class Ds{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const r=typeof t=="function"?t():t;C.log(`${this.time} [${e}] ${r}`)}}}const Ui=function(e){const t=[];for(let r=0;r<e.length;r++)t.push(e[r].toString(16));return t};class Da{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let r=0;r<t.length;r++){const n=t[r];e.hasOwnProperty(n)&&(this[n]=e[n])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class ro{constructor(){this.uchar=" ",this.penState=new Da}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return this.uchar===" "&&this.penState.isDefault()}}class Qs{constructor(e){this.chars=[],this.pos=0,this.currPenState=new Da,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<ni;t++)this.chars.push(new ro);this.logger=e}equals(e){for(let t=0;t<ni;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<ni;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<ni;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}setCursor(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>ni&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=ni)}moveCursor(e){const t=this.pos+e;if(e>1)for(let r=this.pos+1;r<t+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=vi(e);if(this.pos>=ni){this.logger.log(0,()=>"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)}clearFromPos(e){let t;for(t=e;t<ni;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let r=0;r<ni;r++){const n=this.chars[r].uchar;n!==" "&&(t=!1),e.push(n)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class ks{constructor(e){this.rows=[],this.currRow=sn-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<sn;t++)this.rows.push(new Qs(e));this.logger=e}reset(){for(let e=0;e<sn;e++)this.rows[e].clear();this.currRow=sn-1}equals(e){let t=!0;for(let r=0;r<sn;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}copy(e){for(let t=0;t<sn;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<sn;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){this.rows[this.currRow].backSpace()}clearToEndOfRow(){this.rows[this.currRow].clearToEndOfRow()}insertChar(e){this.rows[this.currRow].insertChar(e)}setPen(e){this.rows[this.currRow].setPenStyles(e)}moveCursor(e){this.rows[this.currRow].moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+JSON.stringify(e));let t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(let u=0;u<sn;u++)this.rows[u].clear();const i=this.currRow+1-this.nrRollUpRows,s=this.lastOutputScreen;if(s){const u=s.rows[i].cueStartTime,f=this.logger.time;if(u!==null&&f!==null&&u<f)for(let m=0;m<this.nrRollUpRows;m++)this.rows[t-this.nrRollUpRows+m+1].copy(s.rows[i+m])}}this.currRow=t;const r=this.rows[this.currRow];if(e.indent!==null){const i=e.indent,s=Math.max(i-1,0);r.setCursor(e.indent),e.color=r.chars[s].penState.foreground}const n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(this.nrRollUpRows===null){this.logger.log(3,"roll_up but nrRollUpRows not set yet");return}this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let r="",n=-1;for(let i=0;i<sn;i++){const s=this.rows[i].getTextString();s&&(n=i+1,e?t.push("Row "+n+": '"+s+"'"):t.push(s.trim()))}return t.length>0&&(e?r="["+t.join(" | ")+"]":r=t.join(`
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|
`)),r}getTextAndFormat(){return this.rows}}class Js{constructor(e,t,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new ks(r),this.nonDisplayedMemory=new ks(r),this.lastOutputScreen=new ks(r),this.currRollUpRow=this.displayedMemory.rows[sn-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[sn-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let r=0;r<e.length;r++)this.writeScreen.insertChar(e[r]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const r=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[r]}this.logger.log(2,"MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){const t=this.logger.time;t!==null&&this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=t:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t),this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}class ea{constructor(e,t,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=Jo(),this.logger=void 0;const n=this.logger=new Ds;this.channels=[null,new Js(e,t,n),new Js(e+1,r,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let r=0;r<t.length;r+=2){const n=t[r]&127,i=t[r+1]&127;let s=!1,u=null;if(n===0&&i===0)continue;this.logger.log(3,()=>"["+Ui([t[r],t[r+1]])+"] -> ("+Ui([n,i])+")");const f=this.cmdHistory;if(n>=16&&n<=31){if(Qo(n,i,f)){zi(null,null,f),this.logger.log(3,()=>"Repeated command ("+Ui([n,i])+") is dropped");continue}zi(n,i,this.cmdHistory),s=this.parseCmd(n,i),s||(s=this.parseMidrow(n,i)),s||(s=this.parsePAC(n,i)),s||(s=this.parseBackgroundAttributes(n,i))}else zi(null,null,f);if(!s&&(u=this.parseChars(n,i),u)){const g=this.currentChannel;g&&g>0?this.channels[g].insertChars(u):this.logger.log(2,"No channel found yet. TEXT-MODE?")}!s&&!u&&this.logger.log(2,()=>"Couldn't parse cleaned data "+Ui([n,i])+" orig: "+Ui([t[r],t[r+1]]))}}parseCmd(e,t){const r=(e===20||e===28||e===21||e===29)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=33&&t<=35;if(!(r||n))return!1;const i=e===20||e===21||e===23?1:2,s=this.channels[i];return e===20||e===21||e===28||e===29?t===32?s.ccRCL():t===33?s.ccBS():t===34?s.ccAOF():t===35?s.ccAON():t===36?s.ccDER():t===37?s.ccRU(2):t===38?s.ccRU(3):t===39?s.ccRU(4):t===40?s.ccFON():t===41?s.ccRDC():t===42?s.ccTR():t===43?s.ccRTD():t===44?s.ccEDM():t===45?s.ccCR():t===46?s.ccENM():t===47&&s.ccEOC():s.ccTO(t-32),this.currentChannel=i,!0}parseMidrow(e,t){let r=0;if((e===17||e===25)&&t>=32&&t<=47){if(e===17?r=1:r=2,r!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;const n=this.channels[r];return n?(n.ccMIDROW(t),this.logger.log(3,()=>"MIDROW ("+Ui([e,t])+")"),!0):!1}return!1}parsePAC(e,t){let r;const n=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,i=(e===16||e===24)&&t>=64&&t<=95;if(!(n||i))return!1;const s=e<=23?1:2;t>=64&&t<=95?r=s===1?to[e]:Qi[e]:r=s===1?Xi[e]:Ji[e];const u=this.channels[s];return u?(u.setPAC(this.interpretPAC(r,t)),this.currentChannel=s,!0):!1}interpretPAC(e,t){let r;const n={color:null,italics:!1,indent:null,underline:!1,row:e};return t>95?r=t-96:r=t-64,n.underline=(r&1)===1,r<=13?n.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(n.italics=!0,n.color="white"):n.indent=Math.floor((r-16)/2)*4,n}parseChars(e,t){let r,n=null,i=null;if(e>=25?(r=2,i=e-8):(r=1,i=e),i>=17&&i<=19){let s;i===17?s=t+80:i===18?s=t+112:s=t+144,this.logger.log(2,()=>"Special char '"+vi(s)+"' in channel "+r),n=[s]}else e>=32&&e<=127&&(n=t===0?[e]:[e,t]);return n&&this.logger.log(3,()=>"Char codes = "+Ui(n).join(",")),n}parseBackgroundAttributes(e,t){const r=(e===16||e===24)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=45&&t<=47;if(!(r||n))return!1;let i;const s={};e===16||e===24?(i=Math.floor((t-32)/2),s.background=Ss[i],t%2===1&&(s.background=s.background+"_semi")):t===45?s.background="transparent":(s.foreground="black",t===47&&(s.underline=!0));const u=e<=23?1:2;return this.channels[u].setBkgData(s),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){const t=this.channels[e];t&&t.reset()}zi(null,null,this.cmdHistory)}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){const r=this.channels[t];r&&r.cueSplitAtTime(e)}}}function zi(a,e,t){t.a=a,t.b=e}function Qo(a,e,t){return t.a===a&&t.b===e}function Jo(){return{a:null,b:null}}class ka{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,r){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}var no=function(){if(Ze!=null&&Ze.VTTCue)return self.VTTCue;const a=["","lr","rl"],e=["start","middle","end","left","right"];function t(u,f){if(typeof f!="string"||!Array.isArray(u))return!1;const m=f.toLowerCase();return~u.indexOf(m)?m:!1}function r(u){return t(a,u)}function n(u){return t(e,u)}function i(u,...f){let m=1;for(;m<arguments.length;m++){const g=arguments[m];for(const b in g)u[b]=g[b]}return u}function s(u,f,m){const g=this,b={enumerable:!0};g.hasBeenReset=!1;let k="",B=!1,M=u,G=f,X=m,me=null,Ne="",Be=!0,et="auto",Ge="start",ct=50,Qe="middle",vt=50,Rt="middle";Object.defineProperty(g,"id",i({},b,{get:function(){return k},set:function(ot){k=""+ot}})),Object.defineProperty(g,"pauseOnExit",i({},b,{get:function(){return B},set:function(ot){B=!!ot}})),Object.defineProperty(g,"startTime",i({},b,{get:function(){return M},set:function(ot){if(typeof ot!="number")throw new TypeError("Start time must be set to a number.");M=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"endTime",i({},b,{get:function(){return G},set:function(ot){if(typeof ot!="number")throw new TypeError("End time must be set to a number.");G=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"text",i({},b,{get:function(){return X},set:function(ot){X=""+ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"region",i({},b,{get:function(){return me},set:function(ot){me=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"vertical",i({},b,{get:function(){return Ne},set:function(ot){const yt=r(ot);if(yt===!1)throw new SyntaxError("An invalid or illegal string was specified.");Ne=yt,this.hasBeenReset=!0}})),Object.defineProperty(g,"snapToLines",i({},b,{get:function(){return Be},set:function(ot){Be=!!ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"line",i({},b,{get:function(){return et},set:function(ot){if(typeof ot!="number"&&ot!=="auto")throw new SyntaxError("An invalid number or illegal string was specified.");et=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"lineAlign",i({},b,{get:function(){return Ge},set:function(ot){const yt=n(ot);if(!yt)throw new SyntaxError("An invalid or illegal string was specified.");Ge=yt,this.hasBeenReset=!0}})),Object.defineProperty(g,"position",i({},b,{get:function(){return ct},set:function(ot){if(ot<0||ot>100)throw new Error("Position must be between 0 and 100.");ct=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"positionAlign",i({},b,{get:function(){return Qe},set:function(ot){const yt=n(ot);if(!yt)throw new SyntaxError("An invalid or illegal string was specified.");Qe=yt,this.hasBeenReset=!0}})),Object.defineProperty(g,"size",i({},b,{get:function(){return vt},set:function(ot){if(ot<0||ot>100)throw new Error("Size must be between 0 and 100.");vt=ot,this.hasBeenReset=!0}})),Object.defineProperty(g,"align",i({},b,{get:function(){return Rt},set:function(ot){const yt=n(ot);if(!yt)throw new SyntaxError("An invalid or illegal string was specified.");Rt=yt,this.hasBeenReset=!0}})),g.displayState=void 0}return s.prototype.getCueAsHTML=function(){return self.WebVTT.convertCueToDOMTree(self,this.text)},s}();class el{decode(e,t){if(!e)return"";if(typeof e!="string")throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}function xo(a){function e(r,n,i,s){return(r|0)*3600+(n|0)*60+(i|0)+parseFloat(s||0)}const t=a.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return t?parseFloat(t[2])>59?e(t[2],t[3],0,t[4]):e(t[1],t[2],t[3],t[4]):null}class tl{constructor(){this.values=Object.create(null)}set(e,t){!this.get(e)&&t!==""&&(this.values[e]=t)}get(e,t,r){return r?this.has(e)?this.values[e]:t[r]:this.has(e)?this.values[e]:t}has(e){return e in this.values}alt(e,t,r){for(let n=0;n<r.length;++n)if(t===r[n]){this.set(e,t);break}}integer(e,t){/^-?\d+$/.test(t)&&this.set(e,parseInt(t,10))}percent(e,t){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(t)){const r=parseFloat(t);if(r>=0&&r<=100)return this.set(e,r),!0}return!1}}function wo(a,e,t,r){const n=r?a.split(r):[a];for(const i in n){if(typeof n[i]!="string")continue;const s=n[i].split(t);if(s.length!==2)continue;const u=s[0],f=s[1];e(u,f)}}const io=new no(0,0,""),Ca=io.align==="middle"?"middle":"center";function rl(a,e,t){const r=a;function n(){const u=xo(a);if(u===null)throw new Error("Malformed timestamp: "+r);return a=a.replace(/^[^\sa-zA-Z-]+/,""),u}function i(u,f){const m=new tl;wo(u,function(k,B){let M;switch(k){case"region":for(let G=t.length-1;G>=0;G--)if(t[G].id===B){m.set(k,t[G].region);break}break;case"vertical":m.alt(k,B,["rl","lr"]);break;case"line":M=B.split(","),m.integer(k,M[0]),m.percent(k,M[0])&&m.set("snapToLines",!1),m.alt(k,M[0],["auto"]),M.length===2&&m.alt("lineAlign",M[1],["start",Ca,"end"]);break;case"position":M=B.split(","),m.percent(k,M[0]),M.length===2&&m.alt("positionAlign",M[1],["start",Ca,"end","line-left","line-right","auto"]);break;case"size":m.percent(k,B);break;case"align":m.alt(k,B,["start",Ca,"end","left","right"]);break}},/:/,/\s/),f.region=m.get("region",null),f.vertical=m.get("vertical","");let g=m.get("line","auto");g==="auto"&&io.line===-1&&(g=-1),f.line=g,f.lineAlign=m.get("lineAlign","start"),f.snapToLines=m.get("snapToLines",!0),f.size=m.get("size",100),f.align=m.get("align",Ca);let b=m.get("position","auto");b==="auto"&&io.position===50&&(b=f.align==="start"||f.align==="left"?0:f.align==="end"||f.align==="right"?100:50),f.position=b}function s(){a=a.replace(/^\s+/,"")}if(s(),e.startTime=n(),s(),a.slice(0,3)!=="-->")throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+r);a=a.slice(3),s(),e.endTime=n(),s(),i(a,e)}function Eo(a){return a.replace(/<br(?: \/)?>/gi,`
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`)}class nl{constructor(){this.state="INITIAL",this.buffer="",this.decoder=new el,this.regionList=[],this.cue=null,this.oncue=void 0,this.onparsingerror=void 0,this.onflush=void 0}parse(e){const t=this;e&&(t.buffer+=t.decoder.decode(e,{stream:!0}));function r(){let i=t.buffer,s=0;for(i=Eo(i);s<i.length&&i[s]!=="\r"&&i[s]!==`
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|
`;)++s;const u=i.slice(0,s);return i[s]==="\r"&&++s,i[s]===`
|
|
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`,e.parse()),e.state==="INITIAL"||e.state==="BADWEBVTT")throw new Error("Malformed WebVTT signature.")}catch(t){e.onparsingerror&&e.onparsingerror(t)}return e.onflush&&e.onflush(),this}}const il=/\r\n|\n\r|\n|\r/g,so=function(e,t,r=0){return e.slice(r,r+t.length)===t},sl=function(e){let t=parseInt(e.slice(-3));const r=parseInt(e.slice(-6,-4)),n=parseInt(e.slice(-9,-7)),i=e.length>9?parseInt(e.substring(0,e.indexOf(":"))):0;if(!H(t)||!H(r)||!H(n)||!H(i))throw Error(`Malformed X-TIMESTAMP-MAP: Local:${e}`);return t+=1e3*r,t+=60*1e3*n,t+=60*60*1e3*i,t},ao=function(e){let t=5381,r=e.length;for(;r;)t=t*33^e.charCodeAt(--r);return(t>>>0).toString()};function oo(a,e,t){return ao(a.toString())+ao(e.toString())+ao(t)}const al=function(e,t,r){let n=e[t],i=e[n.prevCC];if(!i||!i.new&&n.new){e.ccOffset=e.presentationOffset=n.start,n.new=!1;return}for(;(s=i)!=null&&s.new;){var s;e.ccOffset+=n.start-i.start,n.new=!1,n=i,i=e[n.prevCC]}e.presentationOffset=r};function ol(a,e,t,r,n,i,s){const u=new nl,f=_t(new Uint8Array(a)).trim().replace(il,`
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`).split(`
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`),m=[],g=e?Ea(e.baseTime,e.timescale):0;let b="00:00.000",k=0,B=0,M,G=!0;u.oncue=function(X){const me=t[r];let Ne=t.ccOffset;const Be=(k-g)/9e4;if(me!=null&&me.new&&(B!==void 0?Ne=t.ccOffset=me.start:al(t,r,Be)),Be){if(!e){M=new Error("Missing initPTS for VTT MPEGTS");return}Ne=Be-t.presentationOffset}const et=X.endTime-X.startTime,Ge=Cn((X.startTime+Ne-B)*9e4,n*9e4)/9e4;X.startTime=Math.max(Ge,0),X.endTime=Math.max(Ge+et,0);const ct=X.text.trim();X.text=decodeURIComponent(encodeURIComponent(ct)),X.id||(X.id=oo(X.startTime,X.endTime,ct)),X.endTime>0&&m.push(X)},u.onparsingerror=function(X){M=X},u.onflush=function(){if(M){s(M);return}i(m)},f.forEach(X=>{if(G)if(so(X,"X-TIMESTAMP-MAP=")){G=!1,X.slice(16).split(",").forEach(me=>{so(me,"LOCAL:")?b=me.slice(6):so(me,"MPEGTS:")&&(k=parseInt(me.slice(7)))});try{B=sl(b)/1e3}catch(me){M=me}return}else X===""&&(G=!1);u.parse(X+`
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`)}),u.flush()}const lo="stpp.ttml.im1t",To=/^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,Ao=/^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,ll={left:"start",center:"center",right:"end",start:"start",end:"end"};function So(a,e,t,r){const n=ue(new Uint8Array(a),["mdat"]);if(n.length===0){r(new Error("Could not parse IMSC1 mdat"));return}const i=n.map(u=>_t(u)),s=Qa(e.baseTime,1,e.timescale);try{i.forEach(u=>t(ul(u,s)))}catch(u){r(u)}}function ul(a,e){const n=new DOMParser().parseFromString(a,"text/xml").getElementsByTagName("tt")[0];if(!n)throw new Error("Invalid ttml");const i={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},s=Object.keys(i).reduce((b,k)=>(b[k]=n.getAttribute(`ttp:${k}`)||i[k],b),{}),u=n.getAttribute("xml:space")!=="preserve",f=Do(uo(n,"styling","style")),m=Do(uo(n,"layout","region")),g=uo(n,"body","[begin]");return[].map.call(g,b=>{const k=ko(b,u);if(!k||!b.hasAttribute("begin"))return null;const B=ho(b.getAttribute("begin"),s),M=ho(b.getAttribute("dur"),s);let G=ho(b.getAttribute("end"),s);if(B===null)throw Co(b);if(G===null){if(M===null)throw Co(b);G=B+M}const X=new no(B-e,G-e,k);X.id=oo(X.startTime,X.endTime,X.text);const me=m[b.getAttribute("region")],Ne=f[b.getAttribute("style")],Be=cl(me,Ne,f),{textAlign:et}=Be;if(et){const Ge=ll[et];Ge&&(X.lineAlign=Ge),X.align=et}return l(X,Be),X}).filter(b=>b!==null)}function uo(a,e,t){const r=a.getElementsByTagName(e)[0];return r?[].slice.call(r.querySelectorAll(t)):[]}function Do(a){return a.reduce((e,t)=>{const r=t.getAttribute("xml:id");return r&&(e[r]=t),e},{})}function ko(a,e){return[].slice.call(a.childNodes).reduce((t,r,n)=>{var i;return r.nodeName==="br"&&n?t+`
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`:(i=r.childNodes)!=null&&i.length?ko(r,e):e?t+r.textContent.trim().replace(/\s+/g," "):t+r.textContent},"")}function cl(a,e,t){const r="http://www.w3.org/ns/ttml#styling";let n=null;const i=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],s=a!=null&&a.hasAttribute("style")?a.getAttribute("style"):null;return s&&t.hasOwnProperty(s)&&(n=t[s]),i.reduce((u,f)=>{const m=co(e,r,f)||co(a,r,f)||co(n,r,f);return m&&(u[f]=m),u},{})}function co(a,e,t){return a&&a.hasAttributeNS(e,t)?a.getAttributeNS(e,t):null}function Co(a){return new Error(`Could not parse ttml timestamp ${a}`)}function ho(a,e){if(!a)return null;let t=xo(a);return t===null&&(To.test(a)?t=hl(a,e):Ao.test(a)&&(t=fl(a,e))),t}function hl(a,e){const t=To.exec(a),r=(t[4]|0)+(t[5]|0)/e.subFrameRate;return(t[1]|0)*3600+(t[2]|0)*60+(t[3]|0)+r/e.frameRate}function fl(a,e){const t=Ao.exec(a),r=Number(t[1]);switch(t[2]){case"h":return r*3600;case"m":return r*60;case"ms":return r*1e3;case"f":return r/e.frameRate;case"t":return r/e.tickRate}return r}class dl{constructor(e){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.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=Io(),this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.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}},e.on(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(d.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(d.FRAG_LOADING,this.onFragLoading,this),e.on(d.FRAG_LOADED,this.onFragLoaded,this),e.on(d.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(d.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(d.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(d.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(d.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(d.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(d.FRAG_LOADING,this.onFragLoading,this),e.off(d.FRAG_LOADED,this.onFragLoaded,this),e.off(d.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(d.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(d.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(d.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(d.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){if(this.config.enableCEA708Captions&&(!this.cea608Parser1||!this.cea608Parser2)){const e=new ka(this,"textTrack1"),t=new ka(this,"textTrack2"),r=new ka(this,"textTrack3"),n=new ka(this,"textTrack4");this.cea608Parser1=new ea(1,e,t),this.cea608Parser2=new ea(3,r,n)}}addCues(e,t,r,n,i){let s=!1;for(let u=i.length;u--;){const f=i[u],m=pl(f[0],f[1],t,r);if(m>=0&&(f[0]=Math.min(f[0],t),f[1]=Math.max(f[1],r),s=!0,m/(r-t)>.5))return}if(s||i.push([t,r]),this.config.renderTextTracksNatively){const u=this.captionsTracks[e];this.Cues.newCue(u,t,r,n)}else{const u=this.Cues.newCue(null,t,r,n);this.hls.trigger(d.CUES_PARSED,{type:"captions",cues:u,track:e})}}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i}){const{unparsedVttFrags:s}=this;r==="main"&&(this.initPTS[t.cc]={baseTime:n,timescale:i}),s.length&&(this.unparsedVttFrags=[],s.forEach(u=>{this.onFragLoaded(d.FRAG_LOADED,u)}))}getExistingTrack(e,t){const{media:r}=this;if(r)for(let n=0;n<r.textTracks.length;n++){const i=r.textTracks[n];if(Lo(i,{name:e,lang:t,attrs:{}}))return i}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:r,media:n}=this,{label:i,languageCode:s}=t[e],u=this.getExistingTrack(i,s);if(u)r[e]=u,En(r[e]),oi(r[e],n);else{const f=this.createTextTrack("captions",i,s);f&&(f[e]=!0,r[e]=f)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const r=t.label,n={_id:e,label:r,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(d.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,r){const n=this.media;if(n)return n.addTextTrack(e,t,r)}onMediaAttaching(e,t){this.media=t.media,this._cleanTracks()}onMediaDetaching(){const{captionsTracks:e}=this;Object.keys(e).forEach(t=>{En(e[t]),delete e[t]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=Io(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let r=0;r<t.length;r++)En(t[r])}onSubtitleTracksUpdated(e,t){const r=t.subtitleTracks||[],n=r.some(i=>i.textCodec===lo);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Jt(this.tracks,r)){this.tracks=r;return}if(this.textTracks=[],this.tracks=r,this.config.renderTextTracksNatively){const s=this.media,u=s?Yr(s.textTracks):null;if(this.tracks.forEach((f,m)=>{let g;if(u){let b=null;for(let k=0;k<u.length;k++)if(u[k]&&Lo(u[k],f)){b=u[k],u[k]=null;break}b&&(g=b)}if(g)En(g);else{const b=Ro(f);g=this.createTextTrack(b,f.name,f.lang),g&&(g.mode="disabled")}g&&this.textTracks.push(g)}),u!=null&&u.length){const f=u.filter(m=>m!==null).map(m=>m.label);f.length&&C.warn(`Media element contains unused subtitle tracks: ${f.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const s=this.tracks.map(u=>({label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}));this.hls.trigger(d.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(r=>{const n=/(?:CC|SERVICE)([1-4])/.exec(r.instreamId);if(!n)return;const i=`textTrack${n[1]}`,s=this.captionsProperties[i];s&&(s.label=r.name,r.lang&&(s.languageCode=r.lang),s.media=r)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t==null?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===Le.MAIN){var r,n;const{cea608Parser1:i,cea608Parser2:s,lastSn:u}=this,{cc:f,sn:m}=t.frag,g=(r=(n=t.part)==null?void 0:n.index)!=null?r:-1;i&&s&&(m!==u+1||m===u&&g!==this.lastPartIndex+1||f!==this.lastCc)&&(i.reset(),s.reset()),this.lastCc=f,this.lastSn=m,this.lastPartIndex=g}}onFragLoaded(e,t){const{frag:r,payload:n}=t;if(r.type===Le.SUBTITLE)if(n.byteLength){const i=r.decryptdata,s="stats"in t;if(i==null||!i.encrypted||s){const u=this.tracks[r.level],f=this.vttCCs;f[r.cc]||(f[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),u&&u.textCodec===lo?this._parseIMSC1(r,n):this._parseVTTs(t)}}else this.hls.trigger(d.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const r=this.hls;So(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),r.trigger(d.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{C.log(`Failed to parse IMSC1: ${n}`),r.trigger(d.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:r,payload:n}=e,{initPTS:i,unparsedVttFrags:s}=this,u=i.length-1;if(!i[r.cc]&&u===-1){s.push(e);return}const f=this.hls,m=(t=r.initSegment)!=null&&t.data?Ht(r.initSegment.data,new Uint8Array(n)):n;ol(m,this.initPTS[r.cc],this.vttCCs,r.cc,r.start,g=>{this._appendCues(g,r.level),f.trigger(d.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:r})},g=>{const b=g.message==="Missing initPTS for VTT MPEGTS";b?s.push(e):this._fallbackToIMSC1(r,n),C.log(`Failed to parse VTT cue: ${g}`),!(b&&u>r.cc)&&f.trigger(d.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:g})})}_fallbackToIMSC1(e,t){const r=this.tracks[e.level];r.textCodec||So(t,this.initPTS[e.cc],()=>{r.textCodec=lo,this._parseIMSC1(e,t)},()=>{r.textCodec="wvtt"})}_appendCues(e,t){const r=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(i=>li(n,i))}else{const n=this.tracks[t];if(!n)return;const i=n.default?"default":"subtitles"+t;r.trigger(d.CUES_PARSED,{type:"subtitles",cues:e,track:i})}}onFragDecrypted(e,t){const{frag:r}=t;r.type===Le.SUBTITLE&&this.onFragLoaded(d.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){this.initCea608Parsers();const{cea608Parser1:r,cea608Parser2:n}=this;if(!this.enabled||!r||!n)return;const{frag:i,samples:s}=t;if(!(i.type===Le.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let u=0;u<s.length;u++){const f=s[u].bytes;if(f){const m=this.extractCea608Data(f);r.addData(s[u].pts,m[0]),n.addData(s[u].pts,m[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:r,endOffsetSubtitles:n,type:i}){const{media:s}=this;if(!(!s||s.currentTime<r)){if(!i||i==="video"){const{captionsTracks:u}=this;Object.keys(u).forEach(f=>vr(u[f],t,r))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:u}=this;Object.keys(u).forEach(f=>vr(u[f],t,n))}}}extractCea608Data(e){const t=[[],[]],r=e[0]&31;let n=2;for(let i=0;i<r;i++){const s=e[n++],u=127&e[n++],f=127&e[n++];if(u===0&&f===0)continue;if((4&s)!==0){const g=3&s;(g===0||g===1)&&(t[g].push(u),t[g].push(f))}}return t}}function Ro(a){return a.characteristics&&/transcribes-spoken-dialog/gi.test(a.characteristics)&&/describes-music-and-sound/gi.test(a.characteristics)?"captions":"subtitles"}function Lo(a,e){return!!a&&a.kind===Ro(e)&&Rr(e,a)}function pl(a,e,t,r){return Math.min(e,r)-Math.max(a,t)}function Io(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}class fo{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){const{hls:e}=this;e.on(d.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(d.BUFFER_CODECS,this.onBufferCodecs,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(d.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(d.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(d.BUFFER_CODECS,this.onBufferCodecs,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const r=this.hls.levels[t.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){const r=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,r.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&H(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping()}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}const e=this.hls.levels;if(e.length){const t=this.hls,r=this.getMaxLevel(e.length-1);r!==this.autoLevelCapping&&C.log(`Setting autoLevelCapping to ${r}: ${e[r].height}p@${e[r].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=r,t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const r=t.filter((n,i)=>this.isLevelAllowed(n)&&i<=e);return this.clientRect=null,fo.getMaxLevelByMediaSize(r,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,!t.width&&!t.height&&(t.width=r.right-r.left||e.width||0,t.height=r.bottom-r.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(t){}return e}isLevelAllowed(e){return!this.restrictedLevels.some(r=>e.bitrate===r.bitrate&&e.width===r.width&&e.height===r.height)}static getMaxLevelByMediaSize(e,t,r){if(!(e!=null&&e.length))return-1;const n=(u,f)=>f?u.width!==f.width||u.height!==f.height:!0;let i=e.length-1;const s=Math.max(t,r);for(let u=0;u<e.length;u+=1){const f=e[u];if((f.width>=s||f.height>=s)&&n(f,e[u+1])){i=u;break}}return i}}class ml{constructor(e){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=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(d.MEDIA_ATTACHING,this.onMediaAttaching,this)}unregisterListeners(){this.hls.off(d.MEDIA_ATTACHING,this.onMediaAttaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const r=this.hls.config;if(r.capLevelOnFPSDrop){const n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&typeof n.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}}checkFPS(e,t,r){const n=performance.now();if(t){if(this.lastTime){const i=n-this.lastTime,s=r-this.lastDroppedFrames,u=t-this.lastDecodedFrames,f=1e3*s/i,m=this.hls;if(m.trigger(d.FPS_DROP,{currentDropped:s,currentDecoded:u,totalDroppedFrames:r}),f>0&&s>m.config.fpsDroppedMonitoringThreshold*u){let g=m.currentLevel;C.warn("drop FPS ratio greater than max allowed value for currentLevel: "+g),g>0&&(m.autoLevelCapping===-1||m.autoLevelCapping>=g)&&(g=g-1,m.trigger(d.FPS_DROP_LEVEL_CAPPING,{level:g,droppedLevel:m.currentLevel}),m.autoLevelCapping=g,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}const Ra="[eme]";class Cs{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=Cs.CDMCleanupPromise?[Cs.CDMCleanupPromise]:[],this.debug=C.debug.bind(C,Ra),this.log=C.log.bind(C,Ra),this.warn=C.warn.bind(C,Ra),this.error=C.error.bind(C,Ra),this.onMediaEncrypted=t=>{const{initDataType:r,initData:n}=t,i=`"${t.type}" event: init data type: "${r}"`;if(this.debug(i),n!==null){if(!this.keyFormatPromise){let s=Object.keys(this.keySystemAccessPromises);s.length||(s=sr(this.config));const u=s.map(tr).filter(f=>!!f);this.keyFormatPromise=this.getKeyFormatPromise(u)}this.keyFormatPromise.then(s=>{const u=$t(s);let f,m;if(r==="sinf"){if(u!==it.FAIRPLAY){this.warn(`Ignoring unexpected "${t.type}" event with init data type: "${r}" for selected key-system ${u}`);return}const M=wt(new Uint8Array(n));try{const G=E(JSON.parse(M).sinf),X=ft(G);if(!X)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");f=X.subarray(8,24),m=it.FAIRPLAY}catch(G){this.warn(`${i} Failed to parse sinf: ${G}`);return}}else{if(u!==it.WIDEVINE&&u!==it.PLAYREADY){this.warn(`Ignoring unexpected "${t.type}" event with init data type: "${r}" for selected key-system ${u}`);return}const M=Kr(n),G=M.filter(me=>!!me.systemId&&nt(me.systemId)===u);G.length>1&&this.warn(`${i} Using first of ${G.length} pssh found for selected key-system ${u}`);const X=G[0];if(!X){M.length===0||M.some(me=>!me.systemId)?this.warn(`${i} contains incomplete or invalid pssh data`):this.log(`ignoring ${i} for ${M.map(me=>nt(me.systemId)).join(",")} pssh data in favor of playlist keys`);return}if(m=nt(X.systemId),X.version===0&&X.data)if(m===it.WIDEVINE){const me=X.data.length-22;f=X.data.subarray(me,me+16)}else m===it.PLAYREADY&&(f=It(X.data))}if(!m||!f){this.log(`Unable to handle ${i} with key-system ${u}`);return}const g=gt.hexDump(f),{keyIdToKeySessionPromise:b,mediaKeySessions:k}=this;let B=b[g];for(let M=0;M<k.length;M++){const G=k[M],X=G.decryptdata;if(!X.keyId)continue;const me=gt.hexDump(X.keyId);if(g===me||X.uri.replace(/-/g,"").indexOf(g)!==-1){if(B=b[me],X.pssh)break;delete b[me],X.pssh=new Uint8Array(n),X.keyId=f,B=b[g]=B.then(()=>this.generateRequestWithPreferredKeySession(G,r,n,"encrypted-event-key-match")),B.catch(Ne=>this.handleError(Ne));break}}if(!B){if(m!==u){this.log(`Ignoring "${i}" with ${m} init data for selected key-system ${u}`);return}B=b[g]=this.getKeySystemSelectionPromise([m]).then(({keySystem:M,mediaKeys:G})=>{var X;this.throwIfDestroyed();const me=new or("ISO-23001-7",g,(X=tr(M))!=null?X:"");return me.pssh=new Uint8Array(n),me.keyId=f,this.attemptSetMediaKeys(M,G).then(()=>{this.throwIfDestroyed();const Ne=this.createMediaKeySessionContext({decryptdata:me,keySystem:M,mediaKeys:G});return this.generateRequestWithPreferredKeySession(Ne,r,n,"encrypted-event-no-match")})}),B.catch(M=>this.handleError(M))}})}},this.onWaitingForKey=t=>{this.log(`"${t.type}" event`)},this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.unregisterListeners(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.config=this.keyIdToKeySessionPromise=null,this.onMediaEncrypted=this.onWaitingForKey=null}registerListeners(){this.hls.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(d.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(d.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(d.MANIFEST_LOADED,this.onManifestLoaded,this)}unregisterListeners(){this.hls.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(d.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(d.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(d.MANIFEST_LOADED,this.onManifestLoaded,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:r}=this.config,n=t[e];if(n)return n.licenseUrl;if(e===it.WIDEVINE&&r)return r}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,r=t[e];if(r)return r.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,r=(s,u,f)=>!!s&&f.indexOf(s)===u,n=t.map(s=>s.audioCodec).filter(r),i=t.map(s=>s.videoCodec).filter(r);return n.length+i.length===0&&i.push("avc1.42e01e"),new Promise((s,u)=>{const f=m=>{const g=m.shift();this.getMediaKeysPromise(g,n,i).then(b=>s({keySystem:g,mediaKeys:b})).catch(b=>{m.length?f(m):b instanceof ii?u(b):u(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_NO_ACCESS,error:b,fatal:!0},b.message))})};f(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:r}=this.config;if(typeof r!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${r}`;return _r===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return r(e,t)}getMediaKeysPromise(e,t,r){const n=ar(e,t,r,this.config.drmSystemOptions),i=this.keySystemAccessPromises[e];let s=i==null?void 0:i.keySystemAccess;if(!s){this.log(`Requesting encrypted media "${e}" key-system access with config: ${JSON.stringify(n)}`),s=this.requestMediaKeySystemAccess(e,n);const u=this.keySystemAccessPromises[e]={keySystemAccess:s};return s.catch(f=>{this.log(`Failed to obtain access to key-system "${e}": ${f}`)}),s.then(f=>{this.log(`Access for key-system "${f.keySystem}" obtained`);const m=this.fetchServerCertificate(e);return this.log(`Create media-keys for "${e}"`),u.mediaKeys=f.createMediaKeys().then(g=>(this.log(`Media-keys created for "${e}"`),m.then(b=>b?this.setMediaKeysServerCertificate(g,e,b):g))),u.mediaKeys.catch(g=>{this.error(`Failed to create media-keys for "${e}"}: ${g}`)}),u.mediaKeys})}return s.then(()=>i.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:r}){this.log(`Creating key-system session "${t}" keyId: ${gt.hexDump(e.keyId||[])}`);const n=r.createSession(),i={decryptdata:e,keySystem:t,mediaKeys:r,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(i),i}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const r=this.createMediaKeySessionContext(e),n=this.getKeyIdString(t),i="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(r,i,t.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}getKeyIdString(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(e.keyId===null)throw new Error("keyId is null");return gt.hexDump(e.keyId)}updateKeySession(e,t){var r;const n=e.mediaKeysSession;return this.log(`Updating key-session "${n.sessionId}" for keyID ${gt.hexDump(((r=e.decryptdata)==null?void 0:r.keyId)||[])}
|
|
} (data length: ${t&&t.byteLength})`),n.update(t)}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){return new Promise((t,r)=>{const n=sr(this.config),i=e.map($t).filter(s=>!!s&&n.indexOf(s)!==-1);return this.getKeySystemSelectionPromise(i).then(({keySystem:s})=>{const u=tr(s);u?t(u):r(new Error(`Unable to find format for key-system "${s}"`))}).catch(r)})}loadKey(e){const t=e.keyInfo.decryptdata,r=this.getKeyIdString(t),n=`(keyId: ${r} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${n}`);let i=this.keyIdToKeySessionPromise[r];return i||(i=this.keyIdToKeySessionPromise[r]=this.getKeySystemForKeyPromise(t).then(({keySystem:s,mediaKeys:u})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${n}`),this.attemptSetMediaKeys(s,u).then(()=>{this.throwIfDestroyed();const f=this.createMediaKeySessionContext({keySystem:s,mediaKeys:u,decryptdata:t});return this.generateRequestWithPreferredKeySession(f,"cenc",t.pssh,"playlist-key")}))),i.catch(s=>this.handleError(s))),i}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e){this.hls&&(this.error(e.message),e instanceof ii?this.hls.trigger(d.ERROR,e.data):this.hls.trigger(d.ERROR,{type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))}getKeySystemForKeyPromise(e){const t=this.getKeyIdString(e),r=this.keyIdToKeySessionPromise[t];if(!r){const n=$t(e.keyFormat),i=n?[n]:sr(this.config);return this.attemptKeySystemAccess(i)}return r}getKeySystemSelectionPromise(e){if(e.length||(e=sr(this.config)),e.length===0)throw new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${JSON.stringify({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){const r=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(r).then(()=>{if(!this.media)throw new Error("Attempted to set mediaKeys without media element attached");return this.media.setMediaKeys(t)});return this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),r.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(i=>r.indexOf(i)===-1)})}generateRequestWithPreferredKeySession(e,t,r,n){var i,s;const u=(i=this.config.drmSystems)==null||(s=i[e.keySystem])==null?void 0:s.generateRequest;if(u)try{const M=u.call(this.hls,t,r,e);if(!M)throw new Error("Invalid response from configured generateRequest filter");t=M.initDataType,r=e.decryptdata.pssh=M.initData?new Uint8Array(M.initData):null}catch(M){var f;if(this.warn(M.message),(f=this.hls)!=null&&f.config.debug)throw M}if(r===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const m=this.getKeyIdString(e.decryptdata);this.log(`Generating key-session request for "${n}": ${m} (init data type: ${t} length: ${r?r.byteLength:null})`);const g=new dt,b=e._onmessage=M=>{const G=e.mediaKeysSession;if(!G){g.emit("error",new Error("invalid state"));return}const{messageType:X,message:me}=M;this.log(`"${X}" message event for session "${G.sessionId}" message size: ${me.byteLength}`),X==="license-request"||X==="license-renewal"?this.renewLicense(e,me).catch(Ne=>{this.handleError(Ne),g.emit("error",Ne)}):X==="license-release"?e.keySystem===it.FAIRPLAY&&(this.updateKeySession(e,$e("acknowledged")),this.removeSession(e)):this.warn(`unhandled media key message type "${X}"`)},k=e._onkeystatuseschange=M=>{if(!e.mediaKeysSession){g.emit("error",new Error("invalid state"));return}this.onKeyStatusChange(e);const X=e.keyStatus;g.emit("keyStatus",X),X==="expired"&&(this.warn(`${e.keySystem} expired for key ${m}`),this.renewKeySession(e))};e.mediaKeysSession.addEventListener("message",b),e.mediaKeysSession.addEventListener("keystatuseschange",k);const B=new Promise((M,G)=>{g.on("error",G),g.on("keyStatus",X=>{X.startsWith("usable")?M():X==="output-restricted"?G(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):X==="internal-error"?G(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},`key status changed to "${X}"`)):X==="expired"?G(new Error("key expired while generating request")):this.warn(`unhandled key status change "${X}"`)})});return e.mediaKeysSession.generateRequest(t,r).then(()=>{var M;this.log(`Request generated for key-session "${(M=e.mediaKeysSession)==null?void 0:M.sessionId}" keyId: ${m}`)}).catch(M=>{throw new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_NO_SESSION,error:M,fatal:!1},`Error generating key-session request: ${M}`)}).then(()=>B).catch(M=>{throw g.removeAllListeners(),this.removeSession(e),M}).then(()=>(g.removeAllListeners(),e))}onKeyStatusChange(e){e.mediaKeysSession.keyStatuses.forEach((t,r)=>{this.log(`key status change "${t}" for keyStatuses keyId: ${gt.hexDump("buffer"in r?new Uint8Array(r.buffer,r.byteOffset,r.byteLength):new Uint8Array(r))} session keyId: ${gt.hexDump(new Uint8Array(e.decryptdata.keyId||[]))} uri: ${e.decryptdata.uri}`),e.keyStatus=t})}fetchServerCertificate(e){const t=this.config,r=t.loader,n=new r(t),i=this.getServerCertificateUrl(e);return i?(this.log(`Fetching server certificate for "${e}"`),new Promise((s,u)=>{const f={responseType:"arraybuffer",url:i},m=t.certLoadPolicy.default,g={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},b={onSuccess:(k,B,M,G)=>{s(k.data)},onError:(k,B,M,G)=>{u(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:M,response:Fe({url:f.url,data:void 0},k)},`"${e}" certificate request failed (${i}). Status: ${k.code} (${k.text})`))},onTimeout:(k,B,M)=>{u(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:M,response:{url:f.url,data:void 0}},`"${e}" certificate request timed out (${i})`))},onAbort:(k,B,M)=>{u(new Error("aborted"))}};n.load(f,g,b)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,r){return new Promise((n,i)=>{e.setServerCertificate(r).then(s=>{this.log(`setServerCertificate ${s?"success":"not supported by CDM"} (${r==null?void 0:r.byteLength}) on "${t}"`),n(e)}).catch(s=>{i(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:s,fatal:!0},s.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(r=>this.updateKeySession(e,new Uint8Array(r)).catch(n=>{throw new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:n,fatal:!0},n.message)}))}unpackPlayReadyKeyMessage(e,t){const r=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!r.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(r,"application/xml"),i=n.querySelectorAll("HttpHeader");if(i.length>0){let g;for(let b=0,k=i.length;b<k;b++){var s,u;g=i[b];const B=(s=g.querySelector("name"))==null?void 0:s.textContent,M=(u=g.querySelector("value"))==null?void 0:u.textContent;B&&M&&e.setRequestHeader(B,M)}}const f=n.querySelector("Challenge"),m=f==null?void 0:f.textContent;if(!m)throw new Error("Cannot find <Challenge> in key message");return $e(atob(m))}setupLicenseXHR(e,t,r,n){const i=this.config.licenseXhrSetup;return i?Promise.resolve().then(()=>{if(!r.decryptdata)throw new Error("Key removed");return i.call(this.hls,e,t,r,n)}).catch(s=>{if(!r.decryptdata)throw s;return e.open("POST",t,!0),i.call(this.hls,e,t,r,n)}).then(s=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:s||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const r=this.config.keyLoadPolicy.default;return new Promise((n,i)=>{const s=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${s}`);const u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return i(new Error("invalid state"));if(u.readyState===4)if(u.status===200){this._requestLicenseFailureCount=0;let f=u.response;this.log(`License received ${f instanceof ArrayBuffer?f.byteLength:f}`);const m=this.config.licenseResponseCallback;if(m)try{f=m.call(this.hls,u,s,e)}catch(g){this.error(g)}n(f)}else{const f=r.errorRetry,m=f?f.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>m||u.status>=400&&u.status<500)i(new ii({type:y.KEY_SYSTEM_ERROR,details:v.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:u,response:{url:s,data:void 0,code:u.status,text:u.statusText}},`License Request XHR failed (${s}). Status: ${u.status} (${u.statusText})`));else{const g=m-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${g} attempts left`),this.requestLicense(e,t).then(n,i)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=u,this.setupLicenseXHR(u,s,e,t).then(({xhr:f,licenseChallenge:m})=>{e.keySystem==it.PLAYREADY&&(m=this.unpackPlayReadyKeyMessage(f,m)),f.send(m)})})}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const r=t.media;this.media=r,r.removeEventListener("encrypted",this.onMediaEncrypted),r.removeEventListener("waitingforkey",this.onWaitingForKey),r.addEventListener("encrypted",this.onMediaEncrypted),r.addEventListener("waitingforkey",this.onWaitingForKey)}onMediaDetached(){const e=this.media,t=this.mediaKeySessions;e&&(e.removeEventListener("encrypted",this.onMediaEncrypted),e.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},or.clearKeyUriToKeyIdMap();const r=t.length;Cs.CDMCleanupPromise=Promise.all(t.map(n=>this.removeSession(n)).concat(e==null?void 0:e.setMediaKeys(null).catch(n=>{this.log(`Could not clear media keys: ${n}`)}))).then(()=>{r&&(this.log("finished closing key sessions and clearing media keys"),t.length=0)}).catch(n=>{this.log(`Could not close sessions and clear media keys: ${n}`)})}onManifestLoading(){this.keyFormatPromise=null}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const r=t.reduce((n,i)=>(n.indexOf(i.keyFormat)===-1&&n.push(i.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${r.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(r)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:r}=e;if(t){this.log(`Remove licenses and keys and close session ${t.sessionId}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),r&&r.readyState!==XMLHttpRequest.DONE&&r.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const n=this.mediaKeySessions.indexOf(e);return n>-1&&this.mediaKeySessions.splice(n,1),t.remove().catch(i=>{this.log(`Could not remove session: ${i}`)}).then(()=>t.close()).catch(i=>{this.log(`Could not close session: ${i}`)})}}}Cs.CDMCleanupPromise=void 0;class ii extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}var Rn;(function(a){a.MANIFEST="m",a.AUDIO="a",a.VIDEO="v",a.MUXED="av",a.INIT="i",a.CAPTION="c",a.TIMED_TEXT="tt",a.KEY="k",a.OTHER="o"})(Rn||(Rn={}));var po;(function(a){a.DASH="d",a.HLS="h",a.SMOOTH="s",a.OTHER="o"})(po||(po={}));var os;(function(a){a.OBJECT="CMCD-Object",a.REQUEST="CMCD-Request",a.SESSION="CMCD-Session",a.STATUS="CMCD-Status"})(os||(os={}));const gl={[os.OBJECT]:["br","d","ot","tb"],[os.REQUEST]:["bl","dl","mtp","nor","nrr","su"],[os.SESSION]:["cid","pr","sf","sid","st","v"],[os.STATUS]:["bs","rtp"]};class Rs{constructor(e,t){this.value=void 0,this.params=void 0,Array.isArray(e)&&(e=e.map(r=>r instanceof Rs?r:new Rs(r))),this.value=e,this.params=t}}class Oo{constructor(e){this.description=void 0,this.description=e}}const _l="Dict";function vl(a){return Array.isArray(a)?JSON.stringify(a):a instanceof Map?"Map{}":a instanceof Set?"Set{}":typeof a=="object"?JSON.stringify(a):String(a)}function yl(a,e,t,r){return new Error(`failed to ${a} "${vl(e)}" as ${t}`,{cause:r})}const Po="Bare Item",bl="Boolean",xl="Byte Sequence",wl="Decimal",El="Integer";function Tl(a){return a<-999999999999999||999999999999999<a}const Al=/[\x00-\x1f\x7f]+/,Sl="Token",Dl="Key";function ki(a,e,t){return yl("serialize",a,e,t)}function kl(a){if(typeof a!="boolean")throw ki(a,bl);return a?"?1":"?0"}function Cl(a){return btoa(String.fromCharCode(...a))}function Rl(a){if(ArrayBuffer.isView(a)===!1)throw ki(a,xl);return`:${Cl(a)}:`}function Mo(a){if(Tl(a))throw ki(a,El);return a.toString()}function Ll(a){return`@${Mo(a.getTime()/1e3)}`}function Fo(a,e){if(a<0)return-Fo(-a,e);const t=Math.pow(10,e);if(Math.abs(a*t%1-.5)<Number.EPSILON){const n=Math.floor(a*t);return(n%2===0?n:n+1)/t}else return Math.round(a*t)/t}function Il(a){const e=Fo(a,3);if(Math.floor(Math.abs(e)).toString().length>12)throw ki(a,wl);const t=e.toString();return t.includes(".")?t:`${t}.0`}const Ol="String";function Pl(a){if(Al.test(a))throw ki(a,Ol);return`"${a.replace(/\\/g,"\\\\").replace(/"/g,'\\"')}"`}function Ml(a){return a.description||a.toString().slice(7,-1)}function Bo(a){const e=Ml(a);if(/^([a-zA-Z*])([!#$%&'*+\-.^_`|~\w:/]*)$/.test(e)===!1)throw ki(e,Sl);return e}function mo(a){switch(typeof a){case"number":if(!H(a))throw ki(a,Po);return Number.isInteger(a)?Mo(a):Il(a);case"string":return Pl(a);case"symbol":return Bo(a);case"boolean":return kl(a);case"object":if(a instanceof Date)return Ll(a);if(a instanceof Uint8Array)return Rl(a);if(a instanceof Oo)return Bo(a);default:throw ki(a,Po)}}function go(a){if(/^[a-z*][a-z0-9\-_.*]*$/.test(a)===!1)throw ki(a,Dl);return a}function _o(a){return a==null?"":Object.entries(a).map(([e,t])=>t===!0?`;${go(e)}`:`;${go(e)}=${mo(t)}`).join("")}function No(a){return a instanceof Rs?`${mo(a.value)}${_o(a.params)}`:mo(a)}function Fl(a){return`(${a.value.map(No).join(" ")})${_o(a.params)}`}function Bl(a,e={whitespace:!0}){if(typeof a!="object")throw ki(a,_l);const t=a instanceof Map?a.entries():Object.entries(a),r=e!=null&&e.whitespace?" ":"";return Array.from(t).map(([n,i])=>{i instanceof Rs||(i=new Rs(i));let s=go(n);return i.value===!0?s+=_o(i.params):(s+="=",Array.isArray(i.value)?s+=Fl(i):s+=No(i)),s}).join(`,${r}`)}function Nl(a,e){return Bl(a,e)}const Ul=a=>a==="ot"||a==="sf"||a==="st",zl=a=>typeof a=="number"?H(a):a!=null&&a!==""&&a!==!1;function $l(a,e){const t=new URL(a),r=new URL(e);if(t.origin!==r.origin)return a;const n=t.pathname.split("/").slice(1),i=r.pathname.split("/").slice(1,-1);for(;n[0]===i[0];)n.shift(),i.shift();for(;i.length;)i.shift(),n.unshift("..");return n.join("/")}function Gl(){try{return crypto.randomUUID()}catch(a){try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch(e){let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const i=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?i:i&3|8).toString(16)})}}}const La=a=>Math.round(a),Kl=(a,e)=>(e!=null&&e.baseUrl&&(a=$l(a,e.baseUrl)),encodeURIComponent(a)),Ia=a=>La(a/100)*100,Hl={br:La,d:La,bl:Ia,dl:Ia,mtp:Ia,nor:Kl,rtp:Ia,tb:La};function Wl(a,e){const t={};if(a==null||typeof a!="object")return t;const r=Object.keys(a).sort(),n=l({},Hl,e==null?void 0:e.formatters),i=e==null?void 0:e.filter;return r.forEach(s=>{if(i!=null&&i(s))return;let u=a[s];const f=n[s];f&&(u=f(u,e)),!(s==="v"&&u===1)&&(s=="pr"&&u===1||zl(u)&&(Ul(s)&&typeof u=="string"&&(u=new Oo(u)),t[s]=u))}),t}function Uo(a,e={}){return a?Nl(Wl(a,e),l({whitespace:!1},e)):""}function jl(a,e={}){if(!a)return{};const t=Object.entries(a),r=Object.entries(gl).concat(Object.entries((e==null?void 0:e.customHeaderMap)||{})),n=t.reduce((i,s)=>{var u,f;const[m,g]=s,b=((u=r.find(k=>k[1].includes(m)))==null?void 0:u[0])||os.REQUEST;return(f=i[b])!=null||(i[b]={}),i[b][m]=g,i},{});return Object.entries(n).reduce((i,[s,u])=>(i[s]=Uo(u,e),i),{})}function Vl(a,e,t){return l(a,jl(e,t))}const Yl="CMCD";function ql(a,e={}){if(!a)return"";const t=Uo(a,e);return`${Yl}=${encodeURIComponent(t)}`}const zo=/CMCD=[^&#]+/;function Zl(a,e,t){const r=ql(e,t);if(!r)return a;if(zo.test(a))return a.replace(zo,r);const n=a.includes("?")?"&":"?";return`${a}${n}${r}`}class Xl{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=n=>{try{this.apply(n,{ot:Rn.MANIFEST,su:!this.initialized})}catch(i){C.warn("Could not generate manifest CMCD data.",i)}},this.applyFragmentData=n=>{try{const i=n.frag,s=this.hls.levels[i.level],u=this.getObjectType(i),f={d:i.duration*1e3,ot:u};(u===Rn.VIDEO||u===Rn.AUDIO||u==Rn.MUXED)&&(f.br=s.bitrate/1e3,f.tb=this.getTopBandwidth(u)/1e3,f.bl=this.getBufferLength(u)),this.apply(n,f)}catch(i){C.warn("Could not generate segment CMCD data.",i)}},this.hls=e;const t=this.config=e.config,{cmcd:r}=t;r!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=r.sessionId||Gl(),this.cid=r.contentId,this.useHeaders=r.useHeaders===!0,this.includeKeys=r.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHED,this.onMediaDetached,this),e.on(d.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHED,this.onMediaDetached,this),e.off(d.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var r,n;this.audioBuffer=(r=t.tracks.audio)==null?void 0:r.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:po.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){l(t,this.createData());const r=t.ot===Rn.INIT||t.ot===Rn.VIDEO||t.ot===Rn.MUXED;this.starved&&r&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:n}=this;n&&(t=Object.keys(t).reduce((i,s)=>(n.includes(s)&&(i[s]=t[s]),i),{})),this.useHeaders?(e.headers||(e.headers={}),Vl(e.headers,t)):e.url=Zl(e.url,t)}getObjectType(e){const{type:t}=e;if(t==="subtitle")return Rn.TIMED_TEXT;if(e.sn==="initSegment")return Rn.INIT;if(t==="audio")return Rn.AUDIO;if(t==="main")return this.hls.audioTracks.length?Rn.VIDEO:Rn.MUXED}getTopBandwidth(e){let t=0,r;const n=this.hls;if(e===Rn.AUDIO)r=n.audioTracks;else{const i=n.maxAutoLevel,s=i>-1?i+1:n.levels.length;r=n.levels.slice(0,s)}for(const i of r)i.bitrate>t&&(t=i.bitrate);return t>0?t:NaN}getBufferLength(e){const t=this.hls.media,r=e===Rn.AUDIO?this.audioBuffer:this.videoBuffer;return!r||!t?NaN:Mr.bufferInfo(r,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,u){t(i),this.loader.load(i,s,u)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,u){t(i),this.loader.load(i,s,u)}}}}const Ql=3e5;class Jl{constructor(e){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.log=C.log.bind(C,"[content-steering]:"),this.registerListeners()}registerListeners(){const e=this.hls;e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.ERROR,this.onError,this))}startLoad(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){const e=this.timeToLoad*1e3-(performance.now()-this.updated);if(e>0){this.scheduleRefresh(this.uri,e);return}}this.loadSteeringManifest(this.uri)}}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()}clearTimeout(){this.reloadTimer!==-1&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(r=>r!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:r}=t;r!==null&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:r}=t;if((r==null?void 0:r.action)===Dt.SendAlternateToPenaltyBox&&r.flags===fr.MoveAllAlternatesMatchingHost){const n=this.levels;let i=this.pathwayPriority,s=this.pathwayId;if(t.context){const{groupId:u,pathwayId:f,type:m}=t.context;u&&n?s=this.getPathwayForGroupId(u,m,s):f&&(s=f)}s in this.penalizedPathways||(this.penalizedPathways[s]=performance.now()),!i&&n&&(i=n.reduce((u,f)=>(u.indexOf(f.pathwayId)===-1&&u.push(f.pathwayId),u),[])),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==s),r.resolved||C.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${s} levels: ${n&&n.length} priorities: ${JSON.stringify(i)} penalized: ${JSON.stringify(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const r=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${r}"`),t=this.getLevelsForPathway(r),this.pathwayId=r}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this.pathwayPriority=e;let t;const r=this.penalizedPathways,n=performance.now();Object.keys(r).forEach(i=>{n-r[i]>Ql&&delete r[i]});for(let i=0;i<e.length;i++){const s=e[i];if(s in r)continue;if(s===this.pathwayId)return;const u=this.hls.nextLoadLevel,f=this.hls.levels[u];if(t=this.getLevelsForPathway(s),t.length>0){this.log(`Setting Pathway to "${s}"`),this.pathwayId=s,en(t),this.hls.trigger(d.LEVELS_UPDATED,{levels:t});const m=this.hls.levels[u];f&&m&&this.levels&&(m.attrs["STABLE-VARIANT-ID"]!==f.attrs["STABLE-VARIANT-ID"]&&m.bitrate!==f.bitrate&&this.log(`Unstable Pathways change from bitrate ${f.bitrate} to ${m.bitrate}`),this.hls.nextLoadLevel=u);break}}}getPathwayForGroupId(e,t,r){const n=this.getLevelsForPathway(r).concat(this.levels||[]);for(let i=0;i<n.length;i++)if(t===ir.AUDIO_TRACK&&n[i].hasAudioGroup(e)||t===ir.SUBTITLE_TRACK&&n[i].hasSubtitleGroup(e))return n[i].pathwayId;return r}clonePathways(e){const t=this.levels;if(!t)return;const r={},n={};e.forEach(i=>{const{ID:s,"BASE-ID":u,"URI-REPLACEMENT":f}=i;if(t.some(g=>g.pathwayId===s))return;const m=this.getLevelsForPathway(u).map(g=>{const b=new ce(g.attrs);b["PATHWAY-ID"]=s;const k=b.AUDIO&&`${b.AUDIO}_clone_${s}`,B=b.SUBTITLES&&`${b.SUBTITLES}_clone_${s}`;k&&(r[b.AUDIO]=k,b.AUDIO=k),B&&(n[b.SUBTITLES]=B,b.SUBTITLES=B);const M=Go(g.uri,b["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",f),G=new gn({attrs:b,audioCodec:g.audioCodec,bitrate:g.bitrate,height:g.height,name:g.name,url:M,videoCodec:g.videoCodec,width:g.width});if(g.audioGroups)for(let 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k=this.response;if(!k)throw new Error("loader destroyed");self.clearTimeout(this.requestTimeout),n.loading.end=Math.max(self.performance.now(),n.loading.first);const B=b[f];B&&(n.loaded=n.total=B);const M={url:k.url,data:b,code:k.status};s&&!H(t.highWaterMark)&&s(n,e,b,k),r.onSuccess(M,n,e,k)}).catch(b=>{if(self.clearTimeout(this.requestTimeout),n.aborted)return;const k=b&&b.code||0,B=b?b.message:null;r.onError({code:k,text:B},e,b?b.details:null,n)})}getCacheAge(){let e=null;if(this.response){const t=this.response.headers.get("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.response?this.response.headers.get(e):null}loadProgressively(e,t,r,n=0,i){const s=new Ns,u=e.body.getReader(),f=()=>u.read().then(m=>{if(m.done)return s.dataLength&&i(t,r,s.flush(),e),Promise.resolve(new ArrayBuffer(0));const g=m.value,b=g.length;return t.loaded+=b,b<n||s.dataLength?(s.push(g),s.dataLength>=n&&i(t,r,s.flush(),e)):i(t,r,g,e),f()}).catch(()=>Promise.reject());return f()}}function n0(a,e){const t={method:"GET",mode:"cors",credentials:"same-origin",signal:e,headers:new self.Headers(l({},a.headers))};return a.rangeEnd&&t.headers.set("Range","bytes="+a.rangeStart+"-"+String(a.rangeEnd-1)),t}function i0(a){const e=r0.exec(a);if(e)return parseInt(e[2])-parseInt(e[1])+1}function s0(a){const e=a.get("Content-Range");if(e){const r=i0(e);if(H(r))return r}const t=a.get("Content-Length");if(t)return parseInt(t)}function a0(a,e){return new self.Request(a.url,e)}class o0 extends Error{constructor(e,t,r){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=r}}const l0=/\s/,u0={newCue(a,e,t,r){const n=[];let i,s,u,f,m;const g=self.VTTCue||self.TextTrackCue;for(let k=0;k<r.rows.length;k++)if(i=r.rows[k],u=!0,f=0,m="",!i.isEmpty()){var b;for(let G=0;G<i.chars.length;G++)l0.test(i.chars[G].uchar)&&u?f++:(m+=i.chars[G].uchar,u=!1);i.cueStartTime=e,e===t&&(t+=1e-4),f>=16?f--:f++;const 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h0(){return{cueHandler:u0,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function f0(a,e){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const t=vo(a),r=["manifest","level","frag"],n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return r.forEach(i=>{const s=`${i==="level"?"playlist":i}LoadPolicy`,u=e[s]===void 0,f=[];n.forEach(m=>{const g=`${i}Loading${m}`,b=e[g];if(b!==void 0&&u){f.push(g);const k=t[s].default;switch(e[s]={default:k},m){case"TimeOut":k.maxLoadTimeMs=b,k.maxTimeToFirstByteMs=b;break;case"MaxRetry":k.errorRetry.maxNumRetry=b,k.timeoutRetry.maxNumRetry=b;break;case"RetryDelay":k.errorRetry.retryDelayMs=b,k.timeoutRetry.retryDelayMs=b;break;case"MaxRetryTimeout":k.errorRetry.maxRetryDelayMs=b,k.timeoutRetry.maxRetryDelayMs=b;break}}}),f.length&&C.warn(`hls.js config: "${f.join('", "')}" setting(s) are deprecated, use "${s}": ${JSON.stringify(e[s])}`)}),Fe(Fe({},t),e)}function vo(a){return a&&typeof a=="object"?Array.isArray(a)?a.map(vo):Object.keys(a).reduce((e,t)=>(e[t]=vo(a[t]),e),{}):a}function d0(a){const e=a.loader;e!==Ho&&e!==Ko?(C.log("[config]: Custom loader detected, cannot enable progressive streaming"),a.progressive=!1):t0()&&(a.loader=Ho,a.progressive=!0,a.enableSoftwareAES=!0,C.log("[config]: Progressive streaming enabled, using FetchLoader"))}let yo;class p0 extends Nr{constructor(e,t){super(e,"[level-controller]"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(d.LEVEL_LOADED,this.onLevelLoaded,this),e.on(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this),e.on(d.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(d.LEVEL_LOADED,this.onLevelLoaded,this),e.off(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this),e.off(d.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const r=this.hls.config.preferManagedMediaSource,n=[],i={},s={};let u=!1,f=!1,m=!1;t.levels.forEach(g=>{var b,k;const B=g.attrs;let{audioCodec:M,videoCodec:G}=g;((b=M)==null?void 0:b.indexOf("mp4a.40.34"))!==-1&&(yo||(yo=/chrome|firefox/i.test(navigator.userAgent)),yo&&(g.audioCodec=M=void 0)),M&&(g.audioCodec=M=Cr(M,r)),((k=G)==null?void 0:k.indexOf("avc1"))===0&&(G=g.videoCodec=an(G));const{width:X,height:me,unknownCodecs:Ne}=g;if(u||(u=!!(X&&me)),f||(f=!!G),m||(m=!!M),Ne!=null&&Ne.length||M&&!Or(M,"audio",r)||G&&!Or(G,"video",r))return;const{CODECS:Be,"FRAME-RATE":et,"HDCP-LEVEL":Ge,"PATHWAY-ID":ct,RESOLUTION:Qe,"VIDEO-RANGE":vt}=B,ot=`${`${ct||"."}-`}${g.bitrate}-${Qe}-${et}-${Be}-${vt}-${Ge}`;if(i[ot])if(i[ot].uri!==g.url&&!g.attrs["PATHWAY-ID"]){const yt=s[ot]+=1;g.attrs["PATHWAY-ID"]=new Array(yt+1).join(".");const nr=new gn(g);i[ot]=nr,n.push(nr)}else i[ot].addGroupId("audio",B.AUDIO),i[ot].addGroupId("text",B.SUBTITLES);else{const yt=new gn(g);i[ot]=yt,s[ot]=1,n.push(yt)}}),this.filterAndSortMediaOptions(n,t,u,f,m)}filterAndSortMediaOptions(e,t,r,n,i){let s=[],u=[],f=e;if((r||n)&&i&&(f=f.filter(({videoCodec:M,videoRange:G,width:X,height:me})=>(!!M||!!(X&&me))&&qr(G))),f.length===0){Promise.resolve().then(()=>{if(this.hls){t.levels.length&&this.warn(`One or more CODECS in variant not supported: ${JSON.stringify(t.levels[0].attrs)}`);const M=new Error("no level with compatible codecs found in manifest");this.hls.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:M,reason:M.message})}});return}if(t.audioTracks){const{preferManagedMediaSource:M}=this.hls.config;s=t.audioTracks.filter(G=>!G.audioCodec||Or(G.audioCodec,"audio",M)),jo(s)}t.subtitles&&(u=t.subtitles,jo(u));const m=f.slice(0);f.sort((M,G)=>{if(M.attrs["HDCP-LEVEL"]!==G.attrs["HDCP-LEVEL"])return(M.attrs["HDCP-LEVEL"]||"")>(G.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&M.height!==G.height)return M.height-G.height;if(M.frameRate!==G.frameRate)return M.frameRate-G.frameRate;if(M.videoRange!==G.videoRange)return Nn.indexOf(M.videoRange)-Nn.indexOf(G.videoRange);if(M.videoCodec!==G.videoCodec){const X=fn(M.videoCodec),me=fn(G.videoCodec);if(X!==me)return me-X}if(M.uri===G.uri&&M.codecSet!==G.codecSet){const X=Hr(M.codecSet),me=Hr(G.codecSet);if(X!==me)return me-X}return M.averageBitrate!==G.averageBitrate?M.averageBitrate-G.averageBitrate:0});let g=m[0];if(this.steering&&(f=this.steering.filterParsedLevels(f),f.length!==m.length)){for(let M=0;M<m.length;M++)if(m[M].pathwayId===f[0].pathwayId){g=m[M];break}}this._levels=f;for(let M=0;M<f.length;M++)if(f[M]===g){var b;this._firstLevel=M;const G=g.bitrate,X=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${f.length} level(s) found, first bitrate: ${G}`),((b=this.hls.userConfig)==null?void 0:b.abrEwmaDefaultEstimate)===void 0){const me=Math.min(G,this.hls.config.abrEwmaDefaultEstimateMax);me>X&&X===Wo.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=me)}break}const k=i&&!n,B={levels:f,audioTracks:s,subtitleTracks:u,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:i,video:n,altAudio:!k&&s.some(M=>!!M.url)};this.hls.trigger(d.MANIFEST_PARSED,B),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}get levels(){return this._levels.length===0?null:this._levels}get level(){return this.currentLevelIndex}set level(e){const t=this._levels;if(t.length===0)return;if(e<0||e>=t.length){const g=new Error("invalid level idx"),b=e<0;if(this.hls.trigger(d.ERROR,{type:y.OTHER_ERROR,details:v.LEVEL_SWITCH_ERROR,level:e,fatal:b,error:g,reason:g.message}),b)return;e=Math.min(e,t.length-1)}const r=this.currentLevelIndex,n=this.currentLevel,i=n?n.attrs["PATHWAY-ID"]:void 0,s=t[e],u=s.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=s,r===e&&s.details&&n&&i===u)return;this.log(`Switching to level ${e} (${s.height?s.height+"p ":""}${s.videoRange?s.videoRange+" ":""}${s.codecSet?s.codecSet+" ":""}@${s.bitrate})${u?" with Pathway "+u:""} from level ${r}${i?" with Pathway "+i:""}`);const f={level:e,attrs:s.attrs,details:s.details,bitrate:s.bitrate,averageBitrate:s.averageBitrate,maxBitrate:s.maxBitrate,realBitrate:s.realBitrate,width:s.width,height:s.height,codecSet:s.codecSet,audioCodec:s.audioCodec,videoCodec:s.videoCodec,audioGroups:s.audioGroups,subtitleGroups:s.subtitleGroups,loaded:s.loaded,loadError:s.loadError,fragmentError:s.fragmentError,name:s.name,id:s.id,uri:s.uri,url:s.url,urlId:0,audioGroupIds:s.audioGroupIds,textGroupIds:s.textGroupIds};this.hls.trigger(d.LEVEL_SWITCHING,f);const m=s.details;if(!m||m.live){const g=this.switchParams(s.uri,n==null?void 0:n.details,m);this.loadPlaylist(g)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){const e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}onError(e,t){t.fatal||!t.context||t.context.type===ir.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===Le.MAIN){const r=t.elementaryStreams;if(!Object.keys(r).some(i=>!!r[i]))return;const n=this._levels[t.level];n!=null&&n.loadError&&(this.log(`Resetting level error count of ${n.loadError} on frag buffered`),n.loadError=0)}}onLevelLoaded(e,t){var r;const{level:n,details:i}=t,s=this._levels[n];if(!s){var u;this.warn(`Invalid level index ${n}`),(u=t.deliveryDirectives)!=null&&u.skip&&(i.deltaUpdateFailed=!0);return}n===this.currentLevelIndex?(s.fragmentError===0&&(s.loadError=0),this.playlistLoaded(n,t,s.details)):(r=t.deliveryDirectives)!=null&&r.skip&&(i.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist();const t=this.currentLevelIndex,r=this.currentLevel;if(r&&this.shouldLoadPlaylist(r)){let n=r.uri;if(e)try{n=e.addDirectives(n)}catch(s){this.warn(`Could not construct new URL with HLS Delivery Directives: ${s}`)}const i=r.attrs["PATHWAY-ID"];this.log(`Loading level index ${t}${(e==null?void 0:e.msn)!==void 0?" at sn "+e.msn+" part "+e.part:""} with${i?" Pathway "+i:""} ${n}`),this.clearTimer(),this.hls.trigger(d.LEVEL_LOADING,{url:n,level:t,pathwayId:r.attrs["PATHWAY-ID"],id:0,deliveryDirectives:e||null})}}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;const r=this._levels.filter((n,i)=>i!==e?!0:(this.steering&&this.steering.removeLevel(n),n===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,n.details&&n.details.fragments.forEach(s=>s.level=-1)),!1));en(r),this._levels=r,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.hls.trigger(d.LEVELS_UPDATED,{levels:r})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:r}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(d.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:r}))}}function jo(a){const e={};a.forEach(t=>{const r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++})}class m0{constructor(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const r in this.keyUriToKeyInfo){const n=this.keyUriToKeyInfo[r].loader;if(n){var t;if(e&&e!==((t=n.context)==null?void 0:t.frag.type))return;n.abort()}}}detach(){for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}}createKeyLoadError(e,t=v.KEY_LOAD_ERROR,r,n,i){return new pi({type:y.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:i,error:r,networkDetails:n})}loadClear(e,t){if(this.emeController&&this.config.emeEnabled){const{sn:r,cc:n}=e;for(let i=0;i<t.length;i++){const s=t[i];if(n<=s.cc&&(r==="initSegment"||s.sn==="initSegment"||r<s.sn)){this.emeController.selectKeySystemFormat(s).then(u=>{s.setKeyFormat(u)});break}}}}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var r,n;t&&e.setKeyFormat(t);const i=e.decryptdata;if(!i){const m=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,v.KEY_LOAD_ERROR,m))}const s=i.uri;if(!s)return Promise.reject(this.createKeyLoadError(e,v.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${s}"`)));let u=this.keyUriToKeyInfo[s];if((r=u)!=null&&r.decryptdata.key)return i.key=u.decryptdata.key,Promise.resolve({frag:e,keyInfo:u});if((n=u)!=null&&n.keyLoadPromise){var f;switch((f=u.mediaKeySessionContext)==null?void 0:f.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return u.keyLoadPromise.then(m=>(i.key=m.keyInfo.decryptdata.key,{frag:e,keyInfo:u}))}}switch(u=this.keyUriToKeyInfo[s]={decryptdata:i,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},i.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return i.keyFormat==="identity"?this.loadKeyHTTP(u,e):this.loadKeyEME(u,e);case"AES-128":return this.loadKeyHTTP(u,e);default:return Promise.reject(this.createKeyLoadError(e,v.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${i.method}"`)))}}loadKeyEME(e,t){const r={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){const n=this.emeController.loadKey(r);if(n)return(e.keyLoadPromise=n.then(i=>(e.mediaKeySessionContext=i,r))).catch(i=>{throw e.keyLoadPromise=null,i})}return Promise.resolve(r)}loadKeyHTTP(e,t){const r=this.config,n=r.loader,i=new n(r);return t.keyLoader=e.loader=i,e.keyLoadPromise=new Promise((s,u)=>{const f={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},m=r.keyLoadPolicy.default,g={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},b={onSuccess:(k,B,M,G)=>{const{frag:X,keyInfo:me,url:Ne}=M;if(!X.decryptdata||me!==this.keyUriToKeyInfo[Ne])return u(this.createKeyLoadError(X,v.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),G));me.decryptdata.key=X.decryptdata.key=new Uint8Array(k.data),X.keyLoader=null,me.loader=null,s({frag:X,keyInfo:me})},onError:(k,B,M,G)=>{this.resetLoader(B),u(this.createKeyLoadError(t,v.KEY_LOAD_ERROR,new Error(`HTTP Error ${k.code} loading key ${k.text}`),M,Fe({url:f.url,data:void 0},k)))},onTimeout:(k,B,M)=>{this.resetLoader(B),u(this.createKeyLoadError(t,v.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),M))},onAbort:(k,B,M)=>{this.resetLoader(B),u(this.createKeyLoadError(t,v.INTERNAL_ABORTED,new Error("key loading aborted"),M))}};i.load(f,g,b)})}resetLoader(e){const{frag:t,keyInfo:r,url:n}=e,i=r.loader;t.keyLoader===i&&(t.keyLoader=null,r.loader=null),delete this.keyUriToKeyInfo[n],i&&i.destroy()}}function Vo(){return self.SourceBuffer||self.WebKitSourceBuffer}function Yo(){if(!jr())return!1;const e=Vo();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function g0(){if(!Yo())return!1;const a=jr();return typeof(a==null?void 0:a.isTypeSupported)=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>a.isTypeSupported(nn(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(nn(e,"audio"))))}function _0(){var a;const e=Vo();return typeof(e==null||(a=e.prototype)==null?void 0:a.changeType)=="function"}const v0=250,Oa=2,y0=.1,b0=.05;class x0{constructor(e,t,r,n){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=r,this.hls=n}destroy(){this.media=null,this.hls=this.fragmentTracker=null}poll(e,t){const{config:r,media:n,stalled:i}=this;if(n===null)return;const{currentTime:s,seeking:u}=n,f=this.seeking&&!u,m=!this.seeking&&u;if(this.seeking=u,s!==e){if(this.moved=!0,u||(this.nudgeRetry=0),i!==null){if(this.stallReported){const X=self.performance.now()-i;C.warn(`playback not stuck anymore @${s}, after ${Math.round(X)}ms`),this.stallReported=!1}this.stalled=null}return}if(m||f){this.stalled=null;return}if(n.paused&&!u||n.ended||n.playbackRate===0||!Mr.getBuffered(n).length){this.nudgeRetry=0;return}const g=Mr.bufferInfo(n,s,0),b=g.nextStart||0;if(u){const X=g.len>Oa,me=!b||t&&t.start<=s||b-s>Oa&&!this.fragmentTracker.getPartialFragment(s);if(X||me)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var k;if(!(g.len>0)&&!b)return;const me=Math.max(b,g.start||0)-s,Ne=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,et=(Ne==null||(k=Ne.details)==null?void 0:k.live)?Ne.details.targetduration*2:Oa,Ge=this.fragmentTracker.getPartialFragment(s);if(me>0&&(me<=et||Ge)){n.paused||this._trySkipBufferHole(Ge);return}}const B=self.performance.now();if(i===null){this.stalled=B;return}const M=B-i;if(!u&&M>=v0&&(this._reportStall(g),!this.media))return;const G=Mr.bufferInfo(n,s,r.maxBufferHole);this._tryFixBufferStall(G,M)}_tryFixBufferStall(e,t){const{config:r,fragmentTracker:n,media:i}=this;if(i===null)return;const s=i.currentTime,u=n.getPartialFragment(s);u&&(this._trySkipBufferHole(u)||!this.media)||(e.len>r.maxBufferHole||e.nextStart&&e.nextStart-s<r.maxBufferHole)&&t>r.highBufferWatchdogPeriod*1e3&&(C.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}_reportStall(e){const{hls:t,media:r,stallReported:n}=this;if(!n&&r){this.stallReported=!0;const i=new Error(`Playback stalling at @${r.currentTime} due to low buffer (${JSON.stringify(e)})`);C.warn(i.message),t.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_STALLED_ERROR,fatal:!1,error:i,buffer:e.len})}}_trySkipBufferHole(e){const{config:t,hls:r,media:n}=this;if(n===null)return 0;const i=n.currentTime,s=Mr.bufferInfo(n,i,0),u=i<s.start?s.start:s.nextStart;if(u){const f=s.len<=t.maxBufferHole,m=s.len>0&&s.len<1&&n.readyState<3,g=u-i;if(g>0&&(f||m)){if(g>t.maxBufferHole){const{fragmentTracker:k}=this;let B=!1;if(i===0){const M=k.getAppendedFrag(0,Le.MAIN);M&&u<M.end&&(B=!0)}if(!B){const M=e||k.getAppendedFrag(i,Le.MAIN);if(M){let G=!1,X=M.end;for(;X<u;){const me=k.getPartialFragment(X);if(me)X+=me.duration;else{G=!0;break}}if(G)return 0}}}const b=Math.max(u+b0,i+y0);if(C.warn(`skipping hole, adjusting currentTime from ${i} to ${b}`),this.moved=!0,this.stalled=null,n.currentTime=b,e&&!e.gap){const k=new Error(`fragment loaded with buffer holes, seeking from ${i} to ${b}`);r.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:k,reason:k.message,frag:e})}return b}}return 0}_tryNudgeBuffer(){const{config:e,hls:t,media:r,nudgeRetry:n}=this;if(r===null)return;const i=r.currentTime;if(this.nudgeRetry++,n<e.nudgeMaxRetry){const s=i+(n+1)*e.nudgeOffset,u=new Error(`Nudging 'currentTime' from ${i} to ${s}`);C.warn(u.message),r.currentTime=s,t.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_NUDGE_ON_STALL,error:u,fatal:!1})}else{const s=new Error(`Playhead still not moving while enough data buffered @${i} after ${e.nudgeMaxRetry} nudges`);C.error(s.message),t.trigger(d.ERROR,{type:y.MEDIA_ERROR,details:v.BUFFER_STALLED_ERROR,error:s,fatal:!0})}}}const w0=100;class E0 extends ps{constructor(e,t,r){super(e,t,r,"[stream-controller]",Le.MAIN),this.audioCodecSwap=!1,this.gapController=null,this.level=-1,this._forceStartLoad=!1,this.altAudio=!1,this.audioOnly=!1,this.fragPlaying=null,this.onvplaying=null,this.onvseeked=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(d.MANIFEST_LOADING,this.onManifestLoading,this),e.on(d.MANIFEST_PARSED,this.onManifestParsed,this),e.on(d.LEVEL_LOADING,this.onLevelLoading,this),e.on(d.LEVEL_LOADED,this.onLevelLoaded,this),e.on(d.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(d.ERROR,this.onError,this),e.on(d.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(d.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(d.BUFFER_CREATED,this.onBufferCreated,this),e.on(d.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(d.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(d.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(d.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(d.MANIFEST_LOADING,this.onManifestLoading,this),e.off(d.MANIFEST_PARSED,this.onManifestParsed,this),e.off(d.LEVEL_LOADED,this.onLevelLoaded,this),e.off(d.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(d.ERROR,this.onError,this),e.off(d.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(d.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(d.BUFFER_CREATED,this.onBufferCreated,this),e.off(d.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(d.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(d.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this._unregisterListeners(),super.onHandlerDestroying()}startLoad(e){if(this.levels){const{lastCurrentTime:t,hls:r}=this;if(this.stopLoad(),this.setInterval(w0),this.level=-1,!this.startFragRequested){let n=r.startLevel;n===-1&&(r.config.testBandwidth&&this.levels.length>1?(n=0,this.bitrateTest=!0):n=r.firstAutoLevel),r.nextLoadLevel=n,this.level=r.loadLevel,this.loadedmetadata=!1}t>0&&e===-1&&(this.log(`Override startPosition with lastCurrentTime @${t.toFixed(3)}`),e=t),this.state=lt.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this._forceStartLoad=!0,this.state=lt.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case lt.WAITING_LEVEL:{const{levels:t,level:r}=this,n=t==null?void 0:t[r],i=n==null?void 0:n.details;if(i&&(!i.live||this.levelLastLoaded===n)){if(this.waitForCdnTuneIn(i))break;this.state=lt.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=lt.IDLE;break}break}case lt.FRAG_LOADING_WAITING_RETRY:{var e;const t=self.performance.now(),r=this.retryDate;if(!r||t>=r||(e=this.media)!=null&&e.seeking){const{levels:n,level:i}=this,s=n==null?void 0:n[i];this.resetStartWhenNotLoaded(s||null),this.state=lt.IDLE}}break}this.state===lt.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){super.onTickEnd(),this.checkBuffer(),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:r,media:n}=this;if(t===null||!n&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const i=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(r!=null&&r[i]))return;const s=r[i],u=this.getMainFwdBufferInfo();if(u===null)return;const f=this.getLevelDetails();if(f&&this._streamEnded(u,f)){const G={};this.altAudio&&(G.type="video"),this.hls.trigger(d.BUFFER_EOS,G),this.state=lt.ENDED;return}if(!this.buffering)return;e.loadLevel!==i&&e.manualLevel===-1&&this.log(`Adapting to level ${i} from level ${this.level}`),this.level=e.nextLoadLevel=i;const m=s.details;if(!m||this.state===lt.WAITING_LEVEL||m.live&&this.levelLastLoaded!==s){this.level=i,this.state=lt.WAITING_LEVEL;return}const g=u.len,b=this.getMaxBufferLength(s.maxBitrate);if(g>=b)return;this.backtrackFragment&&this.backtrackFragment.start>u.end&&(this.backtrackFragment=null);const k=this.backtrackFragment?this.backtrackFragment.start:u.end;let B=this.getNextFragment(k,m);if(this.couldBacktrack&&!this.fragPrevious&&B&&B.sn!=="initSegment"&&this.fragmentTracker.getState(B)!==on.OK){var M;const X=((M=this.backtrackFragment)!=null?M:B).sn-m.startSN,me=m.fragments[X-1];me&&B.cc===me.cc&&(B=me,this.fragmentTracker.removeFragment(me))}else this.backtrackFragment&&u.len&&(this.backtrackFragment=null);if(B&&this.isLoopLoading(B,k)){if(!B.gap){const X=this.audioOnly&&!this.altAudio?K.AUDIO:K.VIDEO,me=(X===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;me&&this.afterBufferFlushed(me,X,Le.MAIN)}B=this.getNextFragmentLoopLoading(B,m,u,Le.MAIN,b)}B&&(B.initSegment&&!B.initSegment.data&&!this.bitrateTest&&(B=B.initSegment),this.loadFragment(B,s,k))}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);this.fragCurrent=e,n===on.NOT_LOADED||n===on.PARTIAL?e.sn==="initSegment"?this._loadInitSegment(e,t):this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):(this.startFragRequested=!0,super.loadFragment(e,t,r)):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,Le.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let r;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const i=this.getLevelDetails();if(i!=null&&i.live){const u=this.getMainFwdBufferInfo();if(!u||u.len<i.targetduration*2)return}if(!t.paused&&e){const u=this.hls.nextLoadLevel,f=e[u],m=this.fragLastKbps;m&&this.fragCurrent?r=this.fragCurrent.duration*f.maxBitrate/(1e3*m)+1:r=0}else r=0;const s=this.getBufferedFrag(t.currentTime+r);if(s){const u=this.followingBufferedFrag(s);if(u){this.abortCurrentFrag();const f=u.maxStartPTS?u.maxStartPTS:u.start,m=u.duration,g=Math.max(s.end,f+Math.min(Math.max(m-this.config.maxFragLookUpTolerance,m*(this.couldBacktrack?.5:.125)),m*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(g,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){const e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case lt.KEY_LOADING:case lt.FRAG_LOADING:case lt.FRAG_LOADING_WAITING_RETRY:case lt.PARSING:case lt.PARSED:this.state=lt.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const r=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),r.addEventListener("playing",this.onvplaying),r.addEventListener("seeked",this.onvseeked),this.gapController=new x0(this.config,r,this.fragmentTracker,this.hls)}onMediaDetaching(){const{media:e}=this;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),super.onMediaDetaching()}onMediaPlaying(){this.tick()}onMediaSeeked(){const e=this.media,t=e?e.currentTime:null;H(t)&&this.log(`Media seeked to ${t.toFixed(3)}`);const r=this.getMainFwdBufferInfo();if(r===null||r.len===0){this.warn(`Main forward buffer length on "seeked" event ${r?r.len:"empty"})`);return}this.tick()}onManifestLoading(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(d.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=this.fragLastKbps=0,this.levels=this.fragPlaying=this.backtrackFragment=this.levelLastLoaded=null,this.altAudio=this.audioOnly=this.startFragRequested=!1}onManifestParsed(e,t){let r=!1,n=!1;t.levels.forEach(i=>{const s=i.audioCodec;s&&(r=r||s.indexOf("mp4a.40.2")!==-1,n=n||s.indexOf("mp4a.40.5")!==-1)}),this.audioCodecSwitch=r&&n&&!_0(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:r}=this;if(!r||this.state!==lt.IDLE)return;const n=r[t.level];(!n.details||n.details.live&&this.levelLastLoaded!==n||this.waitForCdnTuneIn(n.details))&&(this.state=lt.WAITING_LEVEL)}onLevelLoaded(e,t){var r;const{levels:n}=this,i=t.level,s=t.details,u=s.totalduration;if(!n){this.warn(`Levels were reset while loading level ${i}`);return}this.log(`Level ${i} loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""}, cc [${s.startCC}, ${s.endCC}] duration:${u}`);const f=n[i],m=this.fragCurrent;m&&(this.state===lt.FRAG_LOADING||this.state===lt.FRAG_LOADING_WAITING_RETRY)&&m.level!==t.level&&m.loader&&this.abortCurrentFrag();let g=0;if(s.live||(r=f.details)!=null&&r.live){var b;if(this.checkLiveUpdate(s),s.deltaUpdateFailed)return;g=this.alignPlaylists(s,f.details,(b=this.levelLastLoaded)==null?void 0:b.details)}if(f.details=s,this.levelLastLoaded=f,this.hls.trigger(d.LEVEL_UPDATED,{details:s,level:i}),this.state===lt.WAITING_LEVEL){if(this.waitForCdnTuneIn(s))return;this.state=lt.IDLE}this.startFragRequested?s.live&&this.synchronizeToLiveEdge(s):this.setStartPosition(s,g),this.tick()}_handleFragmentLoadProgress(e){var t;const{frag:r,part:n,payload:i}=e,{levels:s}=this;if(!s){this.warn(`Levels were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const u=s[r.level],f=u.details;if(!f){this.warn(`Dropping fragment ${r.sn} of level ${r.level} after level details were reset`),this.fragmentTracker.removeFragment(r);return}const m=u.videoCodec,g=f.PTSKnown||!f.live,b=(t=r.initSegment)==null?void 0:t.data,k=this._getAudioCodec(u),B=this.transmuxer=this.transmuxer||new St(this.hls,Le.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),M=n?n.index:-1,G=M!==-1,X=new Ps(r.level,r.sn,r.stats.chunkCount,i.byteLength,M,G),me=this.initPTS[r.cc];B.push(i,b,k,m,r,n,f.totalduration,g,X,me)}onAudioTrackSwitching(e,t){const r=this.altAudio;if(!!!t.url){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const s=this.fragCurrent;s&&(this.log("Switching to main audio track, cancel main fragment load"),s.abortRequests(),this.fragmentTracker.removeFragment(s)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();const i=this.hls;r&&(i.trigger(d.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),i.trigger(d.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const r=t.id,n=!!this.hls.audioTracks[r].url;if(n){const i=this.videoBuffer;i&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=n,this.tick()}onBufferCreated(e,t){const r=t.tracks;let n,i,s=!1;for(const u in r){const f=r[u];if(f.id==="main"){if(i=u,n=f,u==="video"){const m=r[u];m&&(this.videoBuffer=m.buffer)}}else s=!0}s&&n?(this.log(`Alternate track found, use ${i}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:r,part:n}=t;if(r&&r.type!==Le.MAIN)return;if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}`),this.state===lt.PARSED&&(this.state=lt.IDLE);return}const i=n?n.stats:r.stats;this.fragLastKbps=Math.round(8*i.total/(i.buffering.end-i.loading.first)),r.sn!=="initSegment"&&(this.fragPrevious=r),this.fragBufferedComplete(r,n)}onError(e,t){var r;if(t.fatal){this.state=lt.ERROR;return}switch(t.details){case v.FRAG_GAP:case v.FRAG_PARSING_ERROR:case v.FRAG_DECRYPT_ERROR:case v.FRAG_LOAD_ERROR:case v.FRAG_LOAD_TIMEOUT:case v.KEY_LOAD_ERROR:case v.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(Le.MAIN,t);break;case v.LEVEL_LOAD_ERROR:case v.LEVEL_LOAD_TIMEOUT:case v.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===lt.WAITING_LEVEL&&((r=t.context)==null?void 0:r.type)===ir.LEVEL&&(this.state=lt.IDLE);break;case v.BUFFER_APPEND_ERROR:case v.BUFFER_FULL_ERROR:if(!t.parent||t.parent!=="main")return;if(t.details===v.BUFFER_APPEND_ERROR){this.resetLoadingState();return}this.reduceLengthAndFlushBuffer(t)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case v.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}checkBuffer(){const{media:e,gapController:t}=this;if(!(!e||!t||!e.readyState)){if(this.loadedmetadata||!Mr.getBuffered(e).length){const r=this.state!==lt.IDLE?this.fragCurrent:null;t.poll(this.lastCurrentTime,r)}this.lastCurrentTime=e.currentTime}}onFragLoadEmergencyAborted(){this.state=lt.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==K.AUDIO||this.audioOnly&&!this.altAudio){const r=(t===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(r,t,Le.MAIN),this.tick()}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let r=this.startPosition;if(r>=0&&t<r){if(e.seeking){this.log(`could not seek to ${r}, already seeking at ${t}`);return}const n=Mr.getBuffered(e),s=(n.length?n.start(0):0)-r;s>0&&(s<this.config.maxBufferHole||s<this.config.maxFragLookUpTolerance)&&(this.log(`adjusting start position by ${s} to match buffer start`),r+=s,this.startPosition=r),this.log(`seek to target start position ${r} from current time ${t}`),e.currentTime=r}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(r=>{const{hls:n}=this;if(!r||this.fragContextChanged(e))return;t.fragmentError=0,this.state=lt.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const i=e.stats;i.parsing.start=i.parsing.end=i.buffering.start=i.buffering.end=self.performance.now(),n.trigger(d.FRAG_LOADED,r),e.bitrateTest=!1})}_handleTransmuxComplete(e){var t;const r="main",{hls:n}=this,{remuxResult:i,chunkMeta:s}=e,u=this.getCurrentContext(s);if(!u){this.resetWhenMissingContext(s);return}const{frag:f,part:m,level:g}=u,{video:b,text:k,id3:B,initSegment:M}=i,{details:G}=g,X=this.altAudio?void 0:i.audio;if(this.fragContextChanged(f)){this.fragmentTracker.removeFragment(f);return}if(this.state=lt.PARSING,M){if(M!=null&&M.tracks){const Be=f.initSegment||f;this._bufferInitSegment(g,M.tracks,Be,s),n.trigger(d.FRAG_PARSING_INIT_SEGMENT,{frag:Be,id:r,tracks:M.tracks})}const me=M.initPTS,Ne=M.timescale;H(me)&&(this.initPTS[f.cc]={baseTime:me,timescale:Ne},n.trigger(d.INIT_PTS_FOUND,{frag:f,id:r,initPTS:me,timescale:Ne}))}if(b&&G&&f.sn!=="initSegment"){const me=G.fragments[f.sn-1-G.startSN],Ne=f.sn===G.startSN,Be=!me||f.cc>me.cc;if(i.independent!==!1){const{startPTS:et,endPTS:Ge,startDTS:ct,endDTS:Qe}=b;if(m)m.elementaryStreams[b.type]={startPTS:et,endPTS:Ge,startDTS:ct,endDTS:Qe};else if(b.firstKeyFrame&&b.independent&&s.id===1&&!Be&&(this.couldBacktrack=!0),b.dropped&&b.independent){const vt=this.getMainFwdBufferInfo(),Rt=(vt?vt.end:this.getLoadPosition())+this.config.maxBufferHole,ot=b.firstKeyFramePTS?b.firstKeyFramePTS:et;if(!Ne&&Rt<ot-this.config.maxBufferHole&&!Be){this.backtrack(f);return}else Be&&(f.gap=!0);f.setElementaryStreamInfo(b.type,f.start,Ge,f.start,Qe,!0)}else Ne&&et>Oa&&(f.gap=!0);f.setElementaryStreamInfo(b.type,et,Ge,ct,Qe),this.backtrackFragment&&(this.backtrackFragment=f),this.bufferFragmentData(b,f,m,s,Ne||Be)}else if(Ne||Be)f.gap=!0;else{this.backtrack(f);return}}if(X){const{startPTS:me,endPTS:Ne,startDTS:Be,endDTS:et}=X;m&&(m.elementaryStreams[K.AUDIO]={startPTS:me,endPTS:Ne,startDTS:Be,endDTS:et}),f.setElementaryStreamInfo(K.AUDIO,me,Ne,Be,et),this.bufferFragmentData(X,f,m,s)}if(G&&B!=null&&(t=B.samples)!=null&&t.length){const me={id:r,frag:f,details:G,samples:B.samples};n.trigger(d.FRAG_PARSING_METADATA,me)}if(G&&k){const me={id:r,frag:f,details:G,samples:k.samples};n.trigger(d.FRAG_PARSING_USERDATA,me)}}_bufferInitSegment(e,t,r,n){if(this.state!==lt.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;const{audio:i,video:s,audiovideo:u}=t;if(i){let f=e.audioCodec;const m=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){f&&(f.indexOf("mp4a.40.5")!==-1?f="mp4a.40.2":f="mp4a.40.5");const g=i.metadata;g&&"channelCount"in g&&(g.channelCount||1)!==1&&m.indexOf("firefox")===-1&&(f="mp4a.40.5")}f&&f.indexOf("mp4a.40.5")!==-1&&m.indexOf("android")!==-1&&i.container!=="audio/mpeg"&&(f="mp4a.40.2",this.log(`Android: force audio codec to ${f}`)),e.audioCodec&&e.audioCodec!==f&&this.log(`Swapping manifest audio codec "${e.audioCodec}" for "${f}"`),i.levelCodec=f,i.id="main",this.log(`Init audio buffer, container:${i.container}, codecs[selected/level/parsed]=[${f||""}/${e.audioCodec||""}/${i.codec}]`)}s&&(s.levelCodec=e.videoCodec,s.id="main",this.log(`Init video buffer, container:${s.container}, codecs[level/parsed]=[${e.videoCodec||""}/${s.codec}]`)),u&&this.log(`Init audiovideo buffer, container:${u.container}, codecs[level/parsed]=[${e.codecs}/${u.codec}]`),this.hls.trigger(d.BUFFER_CODECS,t),Object.keys(t).forEach(f=>{const g=t[f].initSegment;g!=null&&g.byteLength&&this.hls.trigger(d.BUFFER_APPENDING,{type:f,data:g,frag:r,part:null,chunkMeta:n,parent:r.type})}),this.tickImmediate()}getMainFwdBufferInfo(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,Le.MAIN)}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=lt.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const r=e.currentTime;if(Mr.isBuffered(e,r)?t=this.getAppendedFrag(r):Mr.isBuffered(e,r+.1)&&(t=this.getAppendedFrag(r+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,i=t.level;(!n||t.sn!==n.sn||n.level!==i)&&(this.fragPlaying=t,this.hls.trigger(d.FRAG_CHANGED,{frag:t}),(!n||n.level!==i)&&this.hls.trigger(d.LEVEL_SWITCHED,{level:i}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){const e=this.media;return e?this.fragPlaying||this.getAppendedFrag(e.currentTime):null}get currentProgramDateTime(){const e=this.media;if(e){const t=e.currentTime,r=this.currentFrag;if(r&&H(t)&&H(r.programDateTime)){const n=r.programDateTime+(t-r.start)*1e3;return new Date(n)}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class ls{static get version(){return"1.5.20"}static isMSESupported(){return Yo()}static isSupported(){return g0()}static getMediaSource(){return jr()}static get Events(){return d}static get ErrorTypes(){return y}static get ErrorDetails(){return v}static get DefaultConfig(){return ls.defaultConfig?ls.defaultConfig:Wo}static set DefaultConfig(e){ls.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this.started=!1,this._emitter=new dt,this._autoLevelCapping=-1,this._maxHdcpLevel=null,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,this.triggeringException=void 0,re(e.debug||!1,"Hls instance");const t=this.config=f0(ls.DefaultConfig,e);this.userConfig=e,t.progressive&&d0(t);const{abrController:r,bufferController:n,capLevelController:i,errorController:s,fpsController:u}=t,f=new s(this),m=this.abrController=new r(this),g=this.bufferController=new n(this),b=this.capLevelController=new i(this),k=new u(this),B=new Wn(this),M=new mn(this),G=t.contentSteeringController,X=G?new G(this):null,me=this.levelController=new p0(this,X),Ne=new Ua(this),Be=new m0(this.config),et=this.streamController=new E0(this,Ne,Be);b.setStreamController(et),k.setStreamController(et);const Ge=[B,me,et];X&&Ge.splice(1,0,X),this.networkControllers=Ge;const ct=[m,g,b,k,M,Ne];this.audioTrackController=this.createController(t.audioTrackController,Ge);const Qe=t.audioStreamController;Qe&&Ge.push(new Qe(this,Ne,Be)),this.subtitleTrackController=this.createController(t.subtitleTrackController,Ge);const vt=t.subtitleStreamController;vt&&Ge.push(new vt(this,Ne,Be)),this.createController(t.timelineController,ct),Be.emeController=this.emeController=this.createController(t.emeController,ct),this.cmcdController=this.createController(t.cmcdController,ct),this.latencyController=this.createController(Gi,ct),this.coreComponents=ct,Ge.push(f);const Rt=f.onErrorOut;typeof Rt=="function"&&this.on(d.ERROR,Rt,f)}createController(e,t){if(e){const r=new e(this);return t&&t.push(r),r}return null}on(e,t,r=this){this._emitter.on(e,t,r)}once(e,t,r=this){this._emitter.once(e,t,r)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,r=this,n){this._emitter.off(e,t,r,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,r){return this._emitter.emit(e,t,r)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(r){if(C.error("An internal error happened while handling event "+e+'. Error message: "'+r.message+'". Here is a stacktrace:',r),!this.triggeringException){this.triggeringException=!0;const n=e===d.ERROR;this.trigger(d.ERROR,{type:y.OTHER_ERROR,details:v.INTERNAL_EXCEPTION,fatal:n,event:e,error:r}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){C.log("destroy"),this.trigger(d.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){C.log("attachMedia"),this._media=e,this.trigger(d.MEDIA_ATTACHING,{media:e})}detachMedia(){C.log("detachMedia"),this.trigger(d.MEDIA_DETACHING,void 0),this._media=null}loadSource(e){this.stopLoad();const t=this.media,r=this.url,n=this.url=Me.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,C.log(`loadSource:${n}`),t&&r&&(r!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(d.MANIFEST_LOADING,{url:e})}startLoad(e=-1){C.log(`startLoad(${e})`),this.started=!0,this.resumeBuffering();for(let t=0;t<this.networkControllers.length&&(this.networkControllers[t].startLoad(e),!(!this.started||!this.networkControllers));t++);}stopLoad(){C.log("stopLoad"),this.started=!1;for(let e=0;e<this.networkControllers.length&&(this.networkControllers[e].stopLoad(),!(this.started||!this.networkControllers));e++);}resumeBuffering(){C.log("resume buffering"),this.networkControllers.forEach(e=>{e.resumeBuffering&&e.resumeBuffering()})}pauseBuffering(){C.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()})}swapAudioCodec(){C.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){C.log("recoverMediaError");const e=this._media;this.detachMedia(),e&&this.attachMedia(e)}removeLevel(e){this.levelController.removeLevel(e)}get levels(){const e=this.levelController.levels;return e||[]}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){C.log(`set currentLevel:${e}`),this.levelController.manualLevel=e,this.streamController.immediateLevelSwitch()}get nextLevel(){return this.streamController.nextLevel}set nextLevel(e){C.log(`set nextLevel:${e}`),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}get loadLevel(){return this.levelController.level}set loadLevel(e){C.log(`set loadLevel:${e}`),this.levelController.manualLevel=e}get nextLoadLevel(){return this.levelController.nextLoadLevel}set nextLoadLevel(e){this.levelController.nextLoadLevel=e}get firstLevel(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)}set firstLevel(e){C.log(`set firstLevel:${e}`),this.levelController.firstLevel=e}get startLevel(){const e=this.levelController.startLevel;return e===-1&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:e}set startLevel(e){C.log(`set startLevel:${e}`),e!==-1&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}get capLevelToPlayerSize(){return this.config.capLevelToPlayerSize}set capLevelToPlayerSize(e){const t=!!e;t!==this.config.capLevelToPlayerSize&&(t?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=t)}get autoLevelCapping(){return this._autoLevelCapping}get bandwidthEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimate():NaN}set bandwidthEstimate(e){this.abrController.resetEstimator(e)}get ttfbEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimateTTFB():NaN}set autoLevelCapping(e){this._autoLevelCapping!==e&&(C.log(`set autoLevelCapping:${e}`),this._autoLevelCapping=e,this.levelController.checkMaxAutoUpdated())}get maxHdcpLevel(){return this._maxHdcpLevel}set maxHdcpLevel(e){Vn(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){const{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;const r=e.length;for(let n=0;n<r;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:r}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,r)for(let i=n;i--;){const s=e[i].attrs["HDCP-LEVEL"];if(s&&s<=r)return i}return n}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}setAudioOption(e){var t;return(t=this.audioTrackController)==null?void 0:t.setAudioOption(e)}setSubtitleOption(e){var t;return(t=this.subtitleTrackController)==null||t.setSubtitleOption(e),null}get allAudioTracks(){const e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){const e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){const e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){const t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){const e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){const e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){const e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){const t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){const e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){const t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}}ls.defaultConfig=void 0}}]);
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}()); |