Module 505806

function(e,t,n){"use strict";n.d(t,{A:()=>s}),n(321073);var i=n(582128),r=n(451988);class a 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(),a=0,s=0,l=[],o=null!=e[0]?e[0].bytes:0;for(;a<t+i;a++){let t,i=r-(a+1)*n;for(;s<e.length;)if((t=e[s]).timestamp>i)s++;else break;if(s===e.length)break;null!=t&&(l.push(o-t.bytes),o=t.bytes)}for(;a<t+i;a++)l.push(0);return l.reverse(),l}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(),a=null!=r[0]?r[0].bytes:0,s=[...this.state.deltaBytes.slice(1,t+n),a-this.state.lastTotalBytes];this.setState({deltaBytes:s,smoothedDeltaBytes:this.smoothDeltaBytes(s),lastTotalBytes:a},()=>null!=e&&e(i))};render(){let{numUpdatesToShow:e,updateInterval:t,children:n}=this.props;return n(this.state.smoothedDeltaBytes,t,e)}}let s=a}