28 lines
592 B
JavaScript
28 lines
592 B
JavaScript
/**
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* The inverse of `_.toPairs`; this method returns an object composed
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* from key-value `pairs`.
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*
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* @static
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* @memberOf _
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* @category Array
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* @param {Array} pairs The key-value pairs.
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* @returns {Object} Returns the new object.
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* @example
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*
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* _.fromPairs([['fred', 30], ['barney', 40]]);
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* // => { 'fred': 30, 'barney': 40 }
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*/
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function fromPairs(pairs) {
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var index = -1,
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length = pairs ? pairs.length : 0,
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result = {};
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while (++index < length) {
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var pair = pairs[index];
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result[pair[0]] = pair[1];
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}
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return result;
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}
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module.exports = fromPairs;
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