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A modern JavaScript utility library delivering modularity, performance, & extras.

0 0 55 JavaScript
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define([], function() {
/**
* A specialized version of `_.reduceRight` for arrays without support for
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* iteratee shorthands.
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*
* @private
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* @param {Array} [array] The array to iterate over.
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* @param {Function} iteratee The function invoked per iteration.
* @param {*} [accumulator] The initial value.
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* @param {boolean} [initAccum] Specify using the last element of `array` as
* the initial value.
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* @returns {*} Returns the accumulated value.
*/
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function arrayReduceRight(array, iteratee, accumulator, initAccum) {
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var length = array == null ? 0 : array.length;
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if (initAccum && length) {
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accumulator = array[--length];
}
while (length--) {
accumulator = iteratee(accumulator, array[length], length, array);
}
return accumulator;
}
return arrayReduceRight;
});