_arrayReduceRight.js
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_arrayReduceRight.js
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			/**
			* 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;