INNER CODE UNIT · JavaScript

formatBytes

nodejs/undici · benchmarks/_util/index.js:57

function formatBytes (num) {
  if (!Number.isFinite(num)) {
    throw new Error('invalid number')
  }

  const prefixes = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB']

  const idx = Math.min(Math.floor(Math.log(num) / Math.log(1024)), prefixes.length - 1)

  return `${(num / Math.pow(1024, idx)).toFixed(2)}${prefixes[idx]}`
}

module.exports = { makeParallelRequests, printResults, formatBytes }

View source record →