@speechkit/speechkit-audio-player/src/utils/TimeFormatter.js

A web player component that can play audio from https://speechkit.io

const timeFormatter = (seconds) => {
  seconds = seconds > 0 ? seconds : 0
  seconds = Math.floor(seconds)
  let minutes = Math.floor(seconds / 60)
  let secondsPartial = seconds - (minutes * 60)

  // minutes = minutes < 10 ? `0${minutes}` : minutes
  secondsPartial = secondsPartial < 10 ? `0${secondsPartial}` : secondsPartial

  return `${minutes}:${secondsPartial}`
}

export default timeFormatter