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26 lines
599 B
JavaScript

/**
* Creates a new array joining `array` with `other`.
*
* @private
* @param {Array} array The array to join.
* @param {Array} other The other array to join.
* @returns {Array} Returns the new concatenated array.
*/
function arrayConcat(array, other) {
var index = -1,
length = array.length,
othIndex = -1,
othLength = other.length,
result = Array(length + othLength);
while (++index < length) {
result[index] = array[index];
}
while (++othIndex < othLength) {
result[index++] = other[othIndex];
}
return result;
}
module.exports = arrayConcat;