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3 lines
2.1 KiB
JavaScript
3 lines
2.1 KiB
JavaScript
function u(i){return class extends i{_playedRanges=[];_currentPlayedRange=null;_RANGE_EPSILON=.5;_seeking=!1;connectedCallback(){super.connectedCallback&&super.connectedCallback(),this.addEventListener("play",()=>this.onPlaybackStart({time:this.currentTime})),this.addEventListener("pause",()=>this.onPlaybackStop({time:this.currentTime})),this.addEventListener("ended",()=>this.onPlaybackStop({time:this.currentTime})),this.addEventListener("seeking",()=>this.onSeeking()),this.addEventListener("seeked",()=>this.onSeeked({time:this.currentTime}))}onPlaybackStart(e={}){this._seeking=!1;const{time:t}=e,n=typeof t=="number"?t:this.currentTime;this._currentPlayedRange||(this._currentPlayedRange={start:n,end:n})}onSeeking(){this._seeking=!0,this._commitCurrentRange()}onSeeked(e={}){this._seeking=!1;const{time:t}=e,n=typeof t=="number"?t:this.currentTime;this._currentPlayedRange={start:n,end:n}}onPlaybackStop(e={}){const{time:t}=e,n=typeof t=="number"?t:this.currentTime;this._commitCurrentRange(n)}_commitCurrentRange(e){if(!this._currentPlayedRange)return;typeof e=="number"&&(this._currentPlayedRange.end=e);const{start:t,end:n}=this._currentPlayedRange;this._currentPlayedRange=null,this.addPlayedRange(t,n)}addPlayedRange(e,t){if(e>=t)return;const n=this._RANGE_EPSILON,c=[...this._playedRanges,{start:e,end:t}];c.sort((a,s)=>a.start-s.start);const r=[];for(const a of c){if(!r.length){r.push({...a});continue}const s=r[r.length-1];a.start<=s.end+n?(s.start=Math.min(s.start,a.start),s.end=Math.max(s.end,a.end)):r.push({...a})}this._playedRanges=r}get played(){const e=this.currentTime;return!this.paused&&!this._currentPlayedRange&&typeof e=="number"&&(this._currentPlayedRange={start:e,end:e}),this._currentPlayedRange&&typeof e=="number"&&(e>this._currentPlayedRange.end&&(this._currentPlayedRange.end=e),this.addPlayedRange(this._currentPlayedRange.start,this._currentPlayedRange.end)),this._playedRanges.length?l(this._playedRanges.map(t=>[t.start,t.end])):l([[0,0]])}}}function l(i){return Object.defineProperties(i,{start:{value:d=>i[d][0]},end:{value:d=>i[d][1]}}),i}export{u as M};
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