terranisu/angular-emoji-picker

'use strict';

angular.module('vkEmojiPicker', ['ngSanitize', 'templates-dist']).config(function () {
  /*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
  if (!String.fromCodePoint) {
    (function () {
      var defineProperty = (function () {
        // IE 8 only supports `Object.defineProperty` on DOM elements
        try {
          var object = {};
          var $defineProperty = Object.defineProperty;
          var result = $defineProperty(object, object, object) && $defineProperty;
        } catch (error) {}
        return result;
      }());

      var stringFromCharCode = String.fromCharCode;
      var floor = Math.floor;

      var fromCodePoint = function () {
        var MAX_SIZE = 0x4000;
        var codeUnits = [];
        var highSurrogate;
        var lowSurrogate;
        var index = -1;
        var length = arguments.length;

        if (!length) {
          return '';
        }

        var result = '';

        while (++index < length) {
          var codePoint = Number(arguments[index]);
          if (
            !isFinite(codePoint) ||       // `NaN`, `+Infinity`, or `-Infinity`
            codePoint < 0 ||              // not a valid Unicode code point
            codePoint > 0x10FFFF ||       // not a valid Unicode code point
            floor(codePoint) != codePoint // not an integer
          ) {
            throw RangeError('Invalid code point: ' + codePoint);
          }
          if (codePoint <= 0xFFFF) { // BMP code point
            codeUnits.push(codePoint);
          } else { // Astral code point; split in surrogate halves
            // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
            codePoint -= 0x10000;
            highSurrogate = (codePoint >> 10) + 0xD800;
            lowSurrogate = (codePoint % 0x400) + 0xDC00;
            codeUnits.push(highSurrogate, lowSurrogate);
          }
          if (index + 1 == length || codeUnits.length > MAX_SIZE) {
            result += stringFromCharCode.apply(null, codeUnits);
            codeUnits.length = 0;
          }
        }
        return result;
      };

      if (defineProperty) {
        defineProperty(String, 'fromCodePoint', {
          value: fromCodePoint,
          configurable: true,
          writable: true
        });
      } else {
        String.fromCodePoint = fromCodePoint;
      }
    }());
  }
});