local-date/lib/LocalDate.js

Replacement of Date for dealing with dates independent of time or timezone.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _util = require('./util');

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

function _extendableBuiltin(cls) {
  function ExtendableBuiltin() {
    var instance = Reflect.construct(cls, Array.from(arguments));
    Object.setPrototypeOf(instance, Object.getPrototypeOf(this));
    return instance;
  }

  ExtendableBuiltin.prototype = Object.create(cls.prototype, {
    constructor: {
      value: cls,
      enumerable: false,
      writable: true,
      configurable: true
    }
  });

  if (Object.setPrototypeOf) {
    Object.setPrototypeOf(ExtendableBuiltin, cls);
  } else {
    ExtendableBuiltin.__proto__ = cls;
  }

  return ExtendableBuiltin;
}

function warn(message) {
  if (process.env.NODE_ENV !== 'production') {
    console.warn(message); // eslint-disable-line no-console
  }
}

var LocalDate = function (_extendableBuiltin2) {
  _inherits(LocalDate, _extendableBuiltin2);

  _createClass(LocalDate, null, [{
    key: 'test',
    value: function test(isoDate) {
      return LocalDate.ISO_DATE_FORMAT.test(isoDate);
    }
  }]);

  function LocalDate(value) {
    _classCallCheck(this, LocalDate);

    if (typeof value === 'undefined') {
      var now = new Date();

      var _this = _possibleConstructorReturn(this, (LocalDate.__proto__ || Object.getPrototypeOf(LocalDate)).call(this, now.getFullYear(), now.getMonth(), now.getDate()));
    } else if (value instanceof LocalDate) {
      var _this = _possibleConstructorReturn(this, (LocalDate.__proto__ || Object.getPrototypeOf(LocalDate)).call(this, value.getFullYear(), value.getMonth(), value.getDate()));
    } else if (typeof value === 'string' && LocalDate.ISO_DATE_FORMAT.test(value)) {
      var _LocalDate$ISO_DATE_F = LocalDate.ISO_DATE_FORMAT.exec(value).slice(1).map(function (s) {
        return parseInt(s, 10);
      }),
          _LocalDate$ISO_DATE_F2 = _slicedToArray(_LocalDate$ISO_DATE_F, 3),
          year = _LocalDate$ISO_DATE_F2[0],
          month = _LocalDate$ISO_DATE_F2[1],
          date = _LocalDate$ISO_DATE_F2[2];

      var _this = _possibleConstructorReturn(this, (LocalDate.__proto__ || Object.getPrototypeOf(LocalDate)).call(this, year, month - 1, date, 0, 0, 0, 0));
    } else {
      if (process.env.NODE_ENV !== 'production') {
        throw new Error('Invalid date supplied. Please specify an ISO date string (YYYY-MM-DD) or a LocalDate object.\nhttps://github.com/buildo/local-date#parser'); // eslint-disable-line max-len
      } else {
        throw new Error('Invalid date supplied');
      }
    }
    return _possibleConstructorReturn(_this);
  }

  _createClass(LocalDate, [{
    key: 'toISOString',
    value: function toISOString() {
      return [this.getFullYear(), (0, _util.pad2)(this.getMonth() + 1), (0, _util.pad2)(this.getDate())].join('-');
    }
  }, {
    key: 'getHours',
    value: function getHours() {
      warn('You shouldn\'t use LocalDate.getHours as LocalDate is time agnostic.');
      return Date.prototype.getHours.call(this);
    }
  }, {
    key: 'getMinutes',
    value: function getMinutes() {
      warn('You shouldn\'t use LocalDate.getMinutes as LocalDate is time agnostic.');
      return Date.prototype.getMinutes.call(this);
    }
  }, {
    key: 'getSeconds',
    value: function getSeconds() {
      warn('You shouldn\'t use LocalDate.getSeconds as LocalDate is time agnostic.');
      return Date.prototype.getSeconds.call(this);
    }
  }, {
    key: 'getMilliseconds',
    value: function getMilliseconds() {
      warn('You shouldn\'t use LocalDate.getMilliseconds as LocalDate is time agnostic.');
      return Date.prototype.getMilliseconds.call(this);
    }
  }]);

  return LocalDate;
}(_extendableBuiltin(Date));

LocalDate.ISO_DATE_FORMAT = /^(\d{4})-(\d{2})-(\d{2})$/;
exports.default = LocalDate;