60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
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"use client";
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import * as React from 'react';
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import useForceUpdate from '../_util/hooks/useForceUpdate';
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import { cloneElement } from '../_util/reactNode';
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import Statistic from './Statistic';
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import { formatCountdown } from './utils';
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const REFRESH_INTERVAL = 1000 / 30;
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function getTime(value) {
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return new Date(value).getTime();
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}
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const Countdown = props => {
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const {
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value,
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format = 'HH:mm:ss',
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onChange,
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onFinish
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} = props;
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const forceUpdate = useForceUpdate();
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const countdown = React.useRef(null);
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const stopTimer = () => {
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onFinish === null || onFinish === void 0 ? void 0 : onFinish();
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if (countdown.current) {
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clearInterval(countdown.current);
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countdown.current = null;
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}
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};
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const syncTimer = () => {
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const timestamp = getTime(value);
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if (timestamp >= Date.now()) {
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countdown.current = setInterval(() => {
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forceUpdate();
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onChange === null || onChange === void 0 ? void 0 : onChange(timestamp - Date.now());
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if (timestamp < Date.now()) {
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stopTimer();
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}
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}, REFRESH_INTERVAL);
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}
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};
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React.useEffect(() => {
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syncTimer();
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return () => {
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if (countdown.current) {
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clearInterval(countdown.current);
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countdown.current = null;
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}
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};
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}, [value]);
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const formatter = (formatValue, config) => formatCountdown(formatValue, Object.assign(Object.assign({}, config), {
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format
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}));
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const valueRender = node => cloneElement(node, {
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title: undefined
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});
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return /*#__PURE__*/React.createElement(Statistic, Object.assign({}, props, {
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valueRender: valueRender,
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formatter: formatter
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}));
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};
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export default /*#__PURE__*/React.memo(Countdown);
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