| /** |
| * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/> |
| * Build: `lodash modularize modern exports="node" -o ./modern/` |
| * 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 keys = require('./keys'); |
| |
| /** |
| * Creates an object composed of the inverted keys and values of the given object. |
| * |
| * @static |
| * @memberOf _ |
| * @category Objects |
| * @param {Object} object The object to invert. |
| * @returns {Object} Returns the created inverted object. |
| * @example |
| * |
| * _.invert({ 'first': 'fred', 'second': 'barney' }); |
| * // => { 'fred': 'first', 'barney': 'second' } |
| */ |
| function invert(object) { |
| var index = -1, |
| props = keys(object), |
| length = props.length, |
| result = {}; |
| |
| while (++index < length) { |
| var key = props[index]; |
| result[object[key]] = key; |
| } |
| return result; |
| } |
| |
| module.exports = invert; |