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							|  | var baseSum = require('./_baseSum'), | 
						
						
							|  |     identity = require('./identity'); | 
						
						
							|  | 
 | 
						
						
							|  | /** | 
						
						
							|  |  * Computes the sum of the values in `array`. | 
						
						
							|  |  * | 
						
						
							|  |  * @static | 
						
						
							|  |  * @memberOf _ | 
						
						
							|  |  * @since 3.4.0 | 
						
						
							|  |  * @category Math | 
						
						
							|  |  * @param {Array} array The array to iterate over. | 
						
						
							|  |  * @returns {number} Returns the sum. | 
						
						
							|  |  * @example | 
						
						
							|  |  * | 
						
						
							|  |  * _.sum([4, 2, 8, 6]); | 
						
						
							|  |  * // => 20 | 
						
						
							|  |  */ | 
						
						
							|  | function sum(array) { | 
						
						
							|  |   return (array && array.length) | 
						
						
							|  |     ? baseSum(array, identity) | 
						
						
							|  |     : 0; | 
						
						
							|  | } | 
						
						
							|  | 
 | 
						
						
							|  | module.exports = sum;
 |