/**
|
* 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`.
|
*/
|
function copyArray(source, array) {
|
var index = -1,
|
length = source.length;
|
|
array || (array = Array(length));
|
while (++index < length) {
|
array[index] = source[index];
|
}
|
return array;
|
}
|
|
module.exports = copyArray;
|
