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