Sha256: 7ca7d2c08ccfa39494c7d7740e480d65daebcac8be5ab0b606681c08f66f3420
Contents?: true
Size: 1.1 KB
Versions: 153
Compression:
Stored size: 1.1 KB
Contents
var isArray = require('../lang/isArray');
/**
* The inverse of `_.pairs`; this method returns an object composed from arrays
* of property names and values. Provide either a single two dimensional array,
* e.g. `[[key1, value1], [key2, value2]]` or two arrays, one of property names
* and one of corresponding values.
*
* @static
* @memberOf _
* @alias object
* @category Array
* @param {Array} props The property names.
* @param {Array} [values=[]] The property values.
* @returns {Object} Returns the new object.
* @example
*
* _.zipObject([['fred', 30], ['barney', 40]]);
* // => { 'fred': 30, 'barney': 40 }
*
* _.zipObject(['fred', 'barney'], [30, 40]);
* // => { 'fred': 30, 'barney': 40 }
*/
function zipObject(props, values) {
var index = -1,
length = props ? props.length : 0,
result = {};
if (length && !values && !isArray(props[0])) {
values = [];
}
while (++index < length) {
var key = props[index];
if (values) {
result[key] = values[index];
} else if (key) {
result[key[0]] = key[1];
}
}
return result;
}
module.exports = zipObject;
Version data entries
153 entries across 80 versions & 8 rubygems