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24 lines
453 B
24 lines
453 B
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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