@applicaster/zapp-react-native-utils/analyticsUtils/dateFormatters.ts

Applicaster Zapp React Native utilities package

export function millisecondsToTime(value) {
  const time = new Date(value / 0.001);
  const hours = time.getUTCHours();

  const minutes =
    time.getUTCMinutes() <= 9 && hours > 0
      ? "0" + time.getUTCMinutes()
      : time.getUTCMinutes();

  const seconds =
    time.getUTCSeconds() <= 9
      ? "0" + time.getUTCSeconds()
      : time.getUTCSeconds();

  const hoursFormatted = hours === 0 ? "" : hours;

  return `${hoursFormatted}:${minutes}:${seconds}`;
}

export const force2Digits = (num) => (num < 10 ? "0" : "") + num;

export const secondsToTime = (seconds) => {
  // This vanilla js func changes: moment.utc(seconds * 1000).format("HH:mm:ss");
  const time = new Date(seconds * 1000);

  if (isNaN(time.getTime())) {
    return "00:00:00";
  }

  const hours = time.getUTCHours();
  const minutes = time.getUTCMinutes();
  const secs = time.getUTCSeconds();

  return (
    force2Digits(hours) + ":" + force2Digits(minutes) + ":" + force2Digits(secs)
  );
};