@bolt/build-utils/timer.js

Build-related utilities and helper scripts used in the Bolt Design System

const convertHrtime = require('convert-hrtime');
const prettyMs = require('pretty-ms');

function start() {
  return process.hrtime();
}

function end(startTime, showMilliseconds = true) {
  const diff = convertHrtime(process.hrtime(startTime));

  if (showMilliseconds) {
    return prettyMs(diff.milliseconds, {
      secondsDecimalDigits: 1,
    });
  } else {
    return prettyMs(diff.milliseconds, {
      secondsDecimalDigits: 0,
    });
  }
}

module.exports = {
  start,
  end,
};