simple-time-date/dist/dateTime.js

easy and simple to get date and time

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DateTime = void 0;
exports.setFormat = setFormat;
exports.setZone = setZone;
var _helpers = require("./helpers");
const DEFAULT_FORMAT = 'Y.M.D H:m:s';
function setFormat(dateTime, timeFormat = DEFAULT_FORMAT) {
  let newDateTime = '';
  for (let i = 0; i < timeFormat.length; i++) {
    let letter = timeFormat[i];
    try {
      switch (letter) {
        case 'D':
          letter = dateTime.getUTCDate();
          break;
        case 'M':
          letter = dateTime.getUTCMonth() + 1;
          break;
        case 'Y':
          letter = dateTime.getUTCFullYear();
          break;
        case 'H':
          letter = dateTime.getUTCHours();
          break;
        case 'm':
          letter = dateTime.getUTCMinutes();
          break;
        case 's':
          letter = dateTime.getUTCSeconds();
          break;
        case 'S':
          letter = dateTime.getUTCMilliseconds();
          if (letter < 100) {
            letter = '0' + letter;
          }
          if (letter < 10) {
            letter = '0' + letter;
          }
          break;
      }
    } catch (err) {
      console.error(`Set time format error! Error: ${err.message}`);
      return '';
    }
    if (typeof letter === 'number' && letter < 10) {
      letter = '0' + letter;
    }
    newDateTime += letter;
  }
  return newDateTime;
}
function setZone(dateTime, timeZone = '') {
  if (!(0, _helpers.isString)(timeZone)) {
    console.error(`Invalid time zone: ${timeZone}! Necessary string.`);
    return '';
  }
  const zone = Number(timeZone.slice(1));
  try {
    if ((0, _helpers.isInteger)(zone)) {
      if (timeZone[0] === '+') {
        dateTime.setUTCHours(dateTime.getUTCHours() + zone);
      } else if (timeZone[0] === '-') {
        dateTime.setUTCHours(dateTime.getUTCHours() - zone);
      }
    }
    return dateTime;
  } catch (err) {
    console.error(`Set time zone error! Error: ${err.message}`);
    return '';
  }
}
class DateTime {
  #format;
  #zone;
  constructor(options = {}) {
    const {
      format,
      zone
    } = options;
    this.#format = format ?? DEFAULT_FORMAT;
    this.#zone = zone ?? '';
  }
  now(format) {
    const time = new Date();
    return setFormat(setZone(time, this.#zone), format ?? this.#format);
  }
  create(timeString, format) {
    const time = new Date(timeString);
    if (time.toUTCString() === 'Invalid Date') {
      console.error(`Error! Invalid time string: ${timeString}`);
      return '';
    }
    return setFormat(setZone(time, this.#zone), format ?? this.#format);
  }
}
exports.DateTime = DateTime;