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optimizer: use moment.js

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This commit is contained in:
Andy Cheng 2022-06-15 16:24:28 +08:00
parent 99c4dc9eaa
commit 7b31f08b94
1 changed files with 5 additions and 11 deletions
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16
apps/backtest-report/components/TradingViewChart.tsx
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@ -6,6 +6,7 @@ import {Button} from '@mantine/core';
// const createChart = dynamic(() => import('lightweight-charts')); // const createChart = dynamic(() => import('lightweight-charts'));
import {createChart, CrosshairMode} from 'lightweight-charts'; import {createChart, CrosshairMode} from 'lightweight-charts';
import {ReportSummary} from "../types"; import {ReportSummary} from "../types";
import moment from "moment";
const parseKline = () => { const parseKline = () => {
return (d : any) => { return (d : any) => {
@ -209,9 +210,10 @@ const removeDuplicatedKLines = (klines: Array<KLine>): Array<KLine> => {
return newK; return newK;
} }
function fetchKLines(basePath: string, runID: string, symbol: string, interval: string, duration: string) { function fetchKLines(basePath: string, runID: string, symbol: string, interval: string, startTime: Date, endTime: Date) {
var duration = [moment(startTime).format('YYYYMMDD'), moment(endTime).format('YYYYMMDD')];
return fetch( return fetch(
`${basePath}/shared/klines_${duration}/${symbol}-${interval}.tsv`, `${basePath}/shared/klines_${duration.join('-')}/${symbol}-${interval}.tsv`,
) )
.then((response) => response.text()) .then((response) => response.text())
.then((data) => tsvParse(data, parseKline())) .then((data) => tsvParse(data, parseKline()))
@ -399,15 +401,7 @@ const TradingViewChart = (props: TradingViewChartProps) => {
} }
} }
var startTime = new Date(props.reportSummary.startTime); const kLinesFetcher = fetchKLines(props.basePath, props.runID, props.symbol, currentInterval, new Date(props.reportSummary.startTime), new Date(props.reportSummary.endTime)).then((klines) => {
var endTime = new Date(props.reportSummary.endTime);
var mm = startTime.getMonth() + 1;
var dd = startTime.getDate();
var duration = [startTime.getFullYear(), (mm>9 ? '' : '0') + mm, (dd>9 ? '' : '0') + dd].join('');
mm = endTime.getMonth() + 1;
dd = endTime.getDate();
duration = [duration, '-', endTime.getFullYear(), (mm>9 ? '' : '0') + mm, (dd>9 ? '' : '0') + dd].join('');
const kLinesFetcher = fetchKLines(props.basePath, props.runID, props.symbol, currentInterval, duration).then((klines) => {
chartData.klines = removeDuplicatedKLines(klines as Array<KLine>) chartData.klines = removeDuplicatedKLines(klines as Array<KLine>)
}); });
fetchers.push(kLinesFetcher); fetchers.push(kLinesFetcher);