1 (function() {
  2   
  3   /**
  4    * Removes value from an array.
  5    * Presence of value (and its position in an array) is determined via `Array.prototype.indexOf`
  6    * @static
  7    * @memberOf fabric.util
  8    * @method removeFromArray
  9    * @param {Array} array
 10    * @param {Any} value
 11    * @return {Array} original array
 12    */
 13   function removeFromArray(array, value) {
 14     var idx = array.indexOf(value);
 15     if (idx !== -1) {
 16       array.splice(idx, 1);
 17     }
 18     return array;
 19   };
 20   
 21   /**
 22    * Returns random number between 2 specified ones.
 23    * @static
 24    * @method getRandomInt
 25    * @memberOf fabric.util
 26    * @param {Number} min lower limit
 27    * @param {Number} max upper limit
 28    * @return {Number} random value (between min and max)
 29    */
 30   function getRandomInt(min, max) {
 31     return Math.floor(Math.random() * (max - min + 1)) + min;
 32   }
 33   
 34   var PiBy180 = Math.PI / 180;
 35   
 36   /**
 37    * Transforms degrees to radians.
 38    * @static
 39    * @method degreesToRadians
 40    * @memberOf fabric.util
 41    * @param {Number} degrees value in degrees
 42    * @return {Number} value in radians
 43    */
 44   function degreesToRadians(degrees) {
 45     return degrees * PiBy180;
 46   }
 47   
 48   /**
 49    * A wrapper around Number#toFixed, which contrary to native method returns number, not string.
 50    * @static
 51    * @method toFixed
 52    * @memberOf fabric.util
 53    * @param {Number | String} number number to operate on
 54    * @param {Number} fractionDigits number of fraction digits to "leave"
 55    * @return {Number}
 56    */
 57    function toFixed(number, fractionDigits) {
 58      return parseFloat(Number(number).toFixed(fractionDigits));
 59    }
 60    
 61    /**
 62     * Function which always returns `false`.
 63     * @static
 64     * @method falseFunction
 65     * @memberOf fabric.util
 66     * @return {Boolean}
 67     */
 68    function falseFunction() {
 69      return false;
 70    }
 71   
 72    fabric.util.removeFromArray = removeFromArray;
 73    fabric.util.degreesToRadians = degreesToRadians;
 74    fabric.util.toFixed = toFixed;
 75    fabric.util.getRandomInt = getRandomInt;
 76    fabric.util.falseFunction = falseFunction;
 77 })();