00001
00009 function copyArray(source, array) {
00010 var index = -1,
00011 length = source.length;
00012
00013 array || (array = Array(length));
00014 while (++index < length) {
00015 array[index] = source[index];
00016 }
00017 return array;
00018 }
00019
00020 module.exports = copyArray;