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Cleanup _.zipObject.

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John-David Dalton
2014-10-16 22:52:14 -07:00
parent 28d1dad629
commit 28c4ad1501
1 changed files with 6 additions and 6 deletions
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12
lodash.js
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@@ -4483,25 +4483,25 @@
* @alias object * @alias object
* @category Array * @category Array
* @param {Array} props The property names. * @param {Array} props The property names.
* @param {Array} [vals=[]] The property values. * @param {Array} [values=[]] The property values.
* @returns {Object} Returns the new object. * @returns {Object} Returns the new object.
* @example * @example
* *
* _.zipObject(['fred', 'barney'], [30, 40]); * _.zipObject(['fred', 'barney'], [30, 40]);
* // => { 'fred': 30, 'barney': 40 } * // => { 'fred': 30, 'barney': 40 }
*/ */
function zipObject(props, vals) { function zipObject(props, values) {
var index = -1, var index = -1,
length = props ? props.length : 0, length = props ? props.length : 0,
result = {}; result = {};
if (!vals && length && !isArray(props[0])) { if (!values && length && !isArray(props[0])) {
vals = []; values = [];
} }
while (++index < length) { while (++index < length) {
var key = props[index]; var key = props[index];
if (vals) { if (values) {
result[key] = vals[index]; result[key] = values[index];
} else if (key) { } else if (key) {
result[key[0]] = key[1]; result[key[0]] = key[1];
} }