| /** |
| * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/> |
| * Build: `lodash modularize underscore exports="node" -o ./underscore/` |
| * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/> |
| * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE> |
| * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors |
| * Available under MIT license <http://lodash.com/license> |
| */ |
| var isArray = require('../objects/isArray'); |
| |
| /** |
| * Creates an object composed from arrays of `keys` and `values`. Provide |
| * either a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]` |
| * or two arrays, one of `keys` and one of corresponding `values`. |
| * |
| * @static |
| * @memberOf _ |
| * @alias object |
| * @category Arrays |
| * @param {Array} keys The array of keys. |
| * @param {Array} [values=[]] The array of values. |
| * @returns {Object} Returns an object composed of the given keys and |
| * corresponding values. |
| * @example |
| * |
| * _.zipObject(['fred', 'barney'], [30, 40]); |
| * // => { 'fred': 30, 'barney': 40 } |
| */ |
| function zipObject(keys, values) { |
| var index = -1, |
| length = keys ? keys.length : 0, |
| result = {}; |
| |
| if (!values && length && !isArray(keys[0])) { |
| values = []; |
| } |
| while (++index < length) { |
| var key = keys[index]; |
| if (values) { |
| result[key] = values[index]; |
| } else if (key) { |
| result[key[0]] = key[1]; |
| } |
| } |
| return result; |
| } |
| |
| module.exports = zipObject; |