jiaojiu/node_modules/_m3u8-parser@4.5.2@m3u8-parser/dist/m3u8-parser.min.js

/*! @name m3u8-parser @version 4.5.2 @license Apache-2.0 */
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("global/window")):"function"==typeof define&&define.amd?define(["exports","global/window"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).m3u8Parser={},t.window)}(this,(function(t,e){"use strict";function i(t){return t&&"object"==typeof t&&"default"in t?t:{default:t}}var r=i(e);var a=function(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,t.__proto__=e},n=function(){function t(){this.listeners={}}var e=t.prototype;return e.on=function(t,e){this.listeners[t]||(this.listeners[t]=[]),this.listeners[t].push(e)},e.off=function(t,e){if(!this.listeners[t])return!1;var i=this.listeners[t].indexOf(e);return this.listeners[t]=this.listeners[t].slice(0),this.listeners[t].splice(i,1),i>-1},e.trigger=function(t){var e=this.listeners[t];if(e)if(2===arguments.length)for(var i=e.length,r=0;r<i;++r)e[r].call(this,arguments[1]);else for(var a=Array.prototype.slice.call(arguments,1),n=e.length,s=0;s<n;++s)e[s].apply(this,a)},e.dispose=function(){this.listeners={}},e.pipe=function(t){this.on("data",(function(e){t.push(e)}))},t}(),s=function(t){function e(){var e;return(e=t.call(this)||this).buffer="",e}return a(e,t),e.prototype.push=function(t){var e;for(this.buffer+=t,e=this.buffer.indexOf("\n");e>-1;e=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,e)),this.buffer=this.buffer.substring(e+1)},e}(n),u=function(t){for(var e,i=t.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')),r={},a=i.length;a--;)""!==i[a]&&((e=/([^=]*)=(.*)/.exec(i[a]).slice(1))[0]=e[0].replace(/^\s+|\s+$/g,""),e[1]=e[1].replace(/^\s+|\s+$/g,""),e[1]=e[1].replace(/^['"](.*)['"]$/g,"$1"),r[e[0]]=e[1]);return r},o=function(t){function e(){var e;return(e=t.call(this)||this).customParsers=[],e.tagMappers=[],e}a(e,t);var i=e.prototype;return i.push=function(t){var e,i,r=this;0!==(t=t.trim()).length&&("#"===t[0]?this.tagMappers.reduce((function(e,i){var r=i(t);return r===t?e:e.concat([r])}),[t]).forEach((function(t){for(var a=0;a<r.customParsers.length;a++)if(r.customParsers[a].call(r,t))return;if(0===t.indexOf("#EXT"))if(t=t.replace("\r",""),e=/^#EXTM3U/.exec(t))r.trigger("data",{type:"tag",tagType:"m3u"});else{if(e=/^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(t))return i={type:"tag",tagType:"inf"},e[1]&&(i.duration=parseFloat(e[1])),e[2]&&(i.title=e[2]),void r.trigger("data",i);if(e=/^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(t))return i={type:"tag",tagType:"targetduration"},e[1]&&(i.duration=parseInt(e[1],10)),void r.trigger("data",i);if(e=/^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(t))return i={type:"tag",tagType:"totalduration"},e[1]&&(i.duration=parseInt(e[1],10)),void r.trigger("data",i);if(e=/^#EXT-X-VERSION:?([0-9.]*)?/.exec(t))return i={type:"tag",tagType:"version"},e[1]&&(i.version=parseInt(e[1],10)),void r.trigger("data",i);if(e=/^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(t))return i={type:"tag",tagType:"media-sequence"},e[1]&&(i.number=parseInt(e[1],10)),void r.trigger("data",i);if(e=/^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(t))return i={type:"tag",tagType:"discontinuity-sequence"},e[1]&&(i.number=parseInt(e[1],10)),void r.trigger("data",i);if(e=/^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(t))return i={type:"tag",tagType:"playlist-type"},e[1]&&(i.playlistType=e[1]),void r.trigger("data",i);if(e=/^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(t))return i={type:"tag",tagType:"byterange"},e[1]&&(i.length=parseInt(e[1],10)),e[2]&&(i.offset=parseInt(e[2],10)),void r.trigger("data",i);if(e=/^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(t))return i={type:"tag",tagType:"allow-cache"},e[1]&&(i.allowed=!/NO/.test(e[1])),void r.trigger("data",i);if(e=/^#EXT-X-MAP:?(.*)$/.exec(t)){if(i={type:"tag",tagType:"map"},e[1]){var n=u(e[1]);if(n.URI&&(i.uri=n.URI),n.BYTERANGE){var s=n.BYTERANGE.split("@"),o=s[0],g=s[1];i.byterange={},o&&(i.byterange.length=parseInt(o,10)),g&&(i.byterange.offset=parseInt(g,10))}}r.trigger("data",i)}else if(e=/^#EXT-X-STREAM-INF:?(.*)$/.exec(t)){if(i={type:"tag",tagType:"stream-inf"},e[1]){if(i.attributes=u(e[1]),i.attribut