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;