Loading
function(e){e.exports=class{constructor(){this.max=1e3,this.map=new Map}get(e){let t=this.map.get(e);if(void 0!==t)return this.map.delete(e),this.map.set(e,t),t}delete(e){return this.map.delete(e)}set(e,t){if(!this.delete(e)&&void 0!==t){if(this.map.size>=this.max){let e=this.map.keys().next().value;this.delete(e)}this.map.set(e,t)}return this}}}