Function chunk

test-app/public/sinon.js:17466–17484

* Creates an array of elements split into groups the length of `size`. * If `array` can't be split evenly, the final chunk will be the remaining * elements. * * @static * @memberOf _ * @since 3.0.0 * @category Array * @param {Ar

(array, size, guard)

         * // => [['a', 'b', 'c'], ['d']]
         */
        function chunk(array, size, guard) {
          if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
            size = 1;
          } else {
            size = nativeMax(toInteger(size), 0);
          }
          var length = array == null ? 0 : array.length;
          if (!length || size < 1) {
            return [];
          }
          var index = 0,
              resIndex = 0,
              result = Array(nativeCeil(length / size));
    
          while (index < length) {
            result[resIndex++] = baseSlice(array, index, (index += size));
          }
          return result;
        }
    
        /**
         * Creates an array with all falsey values removed. The values `false`, `null`,