Loading
function(e,t,n){"use strict";n.d(t,{A:()=>a}),n(321073);var i=n(64700),r=n(451988);class s extends i.Component{_interval=new r.IX;static defaultProps={numUpdatesToShow:30,updateInterval:500,pointsToSmooth:10};constructor(e){super(e);const t=this.props.getHistoricalTotalBytes(),n=this.calculateInitialDeltaBytes(t);this.state={deltaBytes:n,smoothedDeltaBytes:this.smoothDeltaBytes(n),lastTotalBytes:null!=t[0]?t[0].bytes:0}}componentDidMount(){this.update(),this._interval.start(this.props.updateInterval,this.update)}componentWillUnmount(){this._interval.stop()}calculateInitialDeltaBytes(e){let{numUpdatesToShow:t,updateInterval:n,pointsToSmooth:i}=this.props,r=Date.now(),s=0,a=0,o=[],l=null!=e[0]?e[0].bytes:0;for(;s<t+i;s++){let t,i=r-(s+1)*n;for(;a<e.length;)if((t=e[a]).timestamp>i)a++;else break;if(a===e.length)break;null!=t&&(o.push(l-t.bytes),l=t.bytes)}for(;s<t+i;s++)o.push(0);return o.reverse(),o}smoothDeltaBytes(e){let{pointsToSmooth:t}=this.props,n=[];for(let i=0;i<e.length-t;i++){let r=0;for(let n=0;n<t;n++)r+=e[i+n];n.push(r/t)}return n}update=()=>{let{onUpdate:e,numUpdatesToShow:t,pointsToSmooth:n,updateInterval:i}=this.props,r=this.props.getHistoricalTotalBytes(),s=null!=r[0]?r[0].bytes:0,a=[...this.state.deltaBytes.slice(1,t+n),s-this.state.lastTotalBytes];this.setState({deltaBytes:a,smoothedDeltaBytes:this.smoothDeltaBytes(a),lastTotalBytes:s},()=>null!=e&&e(i))};render(){let{numUpdatesToShow:e,updateInterval:t,children:n}=this.props;return n(this.state.smoothedDeltaBytes,t,e)}}let a=s}