Convert time into human-readable elapsed time

timeElapsed.js

function timeElapsed(t__, input, isUnixTimestamp = true, mostSignificantOnly = 1) {
  let seconds;

  if (isUnixTimestamp) {
    const now = Math.floor(Date.now() / 1000); // Current time in seconds
    seconds = now - input; // Calculate the difference in seconds

    // If the time difference is negative (future time), use absolute value
    if (seconds < 0) seconds = Math.abs(seconds);
  } else {
    // If the input is just a number of seconds
    seconds = input;
  }
  console.log("input", input);

  const intervals = [
    { label: "year", seconds: 365 * 24 * 60 * 60 },
    { label: "month", seconds: 30 * 24 * 60 * 60 },
    { label: "week", seconds: 7 * 24 * 60 * 60 },
    { label: "day", seconds: 24 * 60 * 60 },
    { label: "hour", seconds: 60 * 60 },
    { label: "minute", seconds: 60 },
    { label: "second", seconds: 1 },
  ];

  if (seconds === 0) return t__("time.now");

  const result = intervals.reduce((acc, { label, seconds: intervalSeconds }) => {
    const count = Math.floor(seconds / intervalSeconds);
    if (count > 0) {
      console.log(
        `time.${label}_interval`,
        t__(`time.${label}_interval`, { postProcess: "interval", count })
      );
      acc.push(t__(`time.${label}_interval`, { postProcess: "interval", count }));
      seconds -= count * intervalSeconds;
    }
    return acc;
  }, []);

  // Determine how many intervals to show
  const limit = mostSignificantOnly > 0 ? mostSignificantOnly : result.length;
  const limitedResult = result.slice(0, limit);

  if (limitedResult.length > 1) {
    const last = limitedResult.pop();
    const andWord = t__("time.and");
    const separator = t__("time.separator");
    return t__("time.ago", { time: `${limitedResult.join(separator)}${andWord}${last}` });
  }

  return t__("time.ago", { time: limitedResult[0] });
}