whois-team / whoisdigger

function byteToHumanFileSize(bytes, si = true) {

  var thresh = si ? 1000 : 1024;

  if (Math.abs(bytes) < thresh) {

    return bytes + ' B';

  }

  var units = si ? ['kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'] : ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];

  var u = -1;

  do {

    bytes /= thresh;

    ++u;

  } while (Math.abs(bytes) >= thresh && u < units.length - 1);

  return bytes.toFixed(1) + ' ' + units[u];

}

// Convert milliseconds to String, human readable

function msToHumanTime(duration) {

  var milliseconds = parseInt((duration % 1000) / 100),

    seconds = parseInt((duration / 1000).toFixed(6) % 60),

    minutes = parseInt((duration / (1000 * 60)).toFixed(6) % 60),

    hours = parseInt((duration / (1000 * 60 * 60)).toFixed(6) % 24),

    days = parseInt((duration / (1000 * 60 * 60 * 24)).toFixed(6) % 7),

    weeks = parseInt((duration / (1000 * 60 * 60 * 24 * 7)).toFixed(6) % 4),

    months = parseInt((duration / (1000 * 60 * 60 * 24 * 7 * 4)).toFixed(6) % 12),

    years = parseInt((duration / (1000 * 60 * 60 * 24 * 7 * 4 * 12)).toFixed(6) % 10);

  var time = '';

  (years < 1) ? true : time += months + 'Y';

  (months < 1) ? true : time += months + 'M';

  (weeks < 1) ? true : time += weeks + 'w';

  (days < 1) ? true : time += days + 'd';

  (hours < 1) ? true : time += hours + 'h';

  (minutes < 1) ? true : time += minutes + 'm';

  (seconds < 1) ? true : time += seconds + 's';

  (milliseconds < 125) ? true : time += milliseconds + 'ms';

  (duration >= 0) ? true : time = '-';

  return time;

}

// Convert milliseconds to String, hum readable

function msToHumanTimeLegacy(milliseconds) {

  function numberEnding(number) {

    return (number > 1) ? 's' : '';

  }

  var temp = Math.floor(milliseconds / 1000);

  var years = Math.floor(temp / 31536000);

  if (years) {

    return years + ' year' + numberEnding(years);

  }

  //TODO: Months! Maybe weeks?

  var days = Math.floor((temp %= 31536000) / 86400);

  if (days) {

    return days + ' day' + numberEnding(days);

  }

  var hours = Math.floor((temp %= 86400) / 3600);

  if (hours) {

    return hours + ' hour' + numberEnding(hours);

  }

  var minutes = Math.floor((temp %= 3600) / 60);

  if (minutes) {

    return minutes + ' minute' + numberEnding(minutes);

  }

  var seconds = temp % 60;

  if (seconds) {

    return seconds + ' second' + numberEnding(seconds);

  }

  return 'less than a second'; //'just now' //or other string you like;

}

// Get refined date from source

module.exports = {

  byteToHumanFileSize: byteToHumanFileSize,

  msToHumanTime: msToHumanTime,

  msToHumanTimeLegacy: msToHumanTimeLegacy,

  getDate: getDate

};