@oclif/multi-stage-output/lib/components/timer.js

Terminal output for oclif commands with multiple stages

import { Text } from 'ink';
import React from 'react';
import { readableTime } from '../utils.js';
export function Timer({ color, isStopped, unit, }) {
    const [time, setTime] = React.useState(0);
    const startTime = React.useRef(Date.now());
    React.useEffect(() => {
        if (isStopped) {
            setTime(Date.now() - startTime.current);
            return () => { };
        }
        const intervalId = setInterval(() => {
            setTime(Date.now() - startTime.current);
        }, unit === 'ms' ? 1 : 1000);
        return () => { clearInterval(intervalId); };
    }, [isStopped, unit]);
    return React.createElement(Text, { color: color }, readableTime(time, unit));
}