Function copyArray

test-app/public/sinon.js:15370–15379

* Copies the values of `source` to `array`. * * @private * @param {Array} source The array to copy values from. * @param {Array} [array=[]] The array to copy values to. * @returns {Array} Returns `array`.

(source, array)

         * @returns {Array} Returns `array`.
         */
        function copyArray(source, array) {
          var index = -1,
              length = source.length;
    
          array || (array = Array(length));
          while (++index < length) {
            array[index] = source[index];
          }
          return array;
        }
    
        /**
         * Copies properties of `source` to `object`.