cressida/dist/utils.js

validation messages done simply.

(function (global, factory) {
  if (typeof define === 'function' && define.amd) {
    define(['exports'], factory);
  } else if (typeof exports !== 'undefined') {
    factory(exports);
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports);
    global.utils = mod.exports;
  }
})(this, function (exports) {
  /**
   * Author: Umayr Shahid <umayrr@hotmail.com>,
   * Created: 21:00, 06/09/15.
   */

  'use strict';

  Object.defineProperty(exports, '__esModule', {
    value: true
  });
  exports.humanize = humanize;
  exports.flatten = flatten;
  var MONTHS = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];

  /**
   * Makes date a bit more humane.
   *
   * @param value
   * @returns {*}
   */

  function humanize(value) {
    var _date = typeof value === 'undefined' ? new Date() : new Date(value);

    if (_date.toDateString() === 'Invalid Date') throw new Error('Invalid date.');

    return _date.getDate() + 'th ' + MONTHS[_date.getMonth()] + ' ' + _date.getFullYear();
  }

  /**
   * Flattens an array.
   *
   * @param list
   */

  function flatten(list) {
    return list.reduce(function (a, b) {
      return a.concat(Array.isArray(b) ? flatten(b) : b);
    }, []);
  }
});
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