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.
		
		
		
		
		
			
		
			
				
					27 lines
				
				787 B
			
		
		
			
		
	
	
					27 lines
				
				787 B
			| 
											3 years ago
										 | /** | ||
|  |  * A specialized version of `_.reduce` 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 first element of `array` as | ||
|  |  *  the initial value. | ||
|  |  * @returns {*} Returns the accumulated value. | ||
|  |  */ | ||
|  | function arrayReduce(array, iteratee, accumulator, initAccum) { | ||
|  |   var index = -1, | ||
|  |       length = array == null ? 0 : array.length; | ||
|  | 
 | ||
|  |   if (initAccum && length) { | ||
|  |     accumulator = array[++index]; | ||
|  |   } | ||
|  |   while (++index < length) { | ||
|  |     accumulator = iteratee(accumulator, array[index], index, array); | ||
|  |   } | ||
|  |   return accumulator; | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = arrayReduce; |