You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
777 B
25 lines
777 B
3 years ago
|
/**
|
||
|
|
* A specialized version of `_.reduceRight` for arrays without support for
|
||
|
|
* iteratee shorthands.
|
||
|
|
*
|
||
|
|
* @private
|
||
|
|
* @param {Array} [array] The array to iterate over.
|
||
|
|
* @param {Function} iteratee The function invoked per iteration.
|
||
|
|
* @param {*} [accumulator] The initial value.
|
||
|
|
* @param {boolean} [initAccum] Specify using the last element of `array` as
|
||
|
|
* the initial value.
|
||
|
|
* @returns {*} Returns the accumulated value.
|
||
|
|
*/
|
||
|
|
function arrayReduceRight(array, iteratee, accumulator, initAccum) {
|
||
|
|
var length = array == null ? 0 : array.length;
|
||
|
|
if (initAccum && length) {
|
||
|
|
accumulator = array[--length];
|
||
|
|
}
|
||
|
|
while (length--) {
|
||
|
|
accumulator = iteratee(accumulator, array[length], length, array);
|
||
|
|
}
|
||
|
|
return accumulator;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = arrayReduceRight;
|