| /** |
| * 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 isFunction = require('../objects/isFunction'); |
| |
| /** |
| * Resolves the value of property `key` on `object`. If `key` is a function |
| * it will be invoked with the `this` binding of `object` and its result returned, |
| * else the property value is returned. If `object` is falsey then `undefined` |
| * is returned. |
| * |
| * @static |
| * @memberOf _ |
| * @category Utilities |
| * @param {Object} object The object to inspect. |
| * @param {string} key The name of the property to resolve. |
| * @returns {*} Returns the resolved value. |
| * @example |
| * |
| * var object = { |
| * 'cheese': 'crumpets', |
| * 'stuff': function() { |
| * return 'nonsense'; |
| * } |
| * }; |
| * |
| * _.result(object, 'cheese'); |
| * // => 'crumpets' |
| * |
| * _.result(object, 'stuff'); |
| * // => 'nonsense' |
| */ |
| function result(object, key) { |
| if (object) { |
| var value = object[key]; |
| return isFunction(value) ? object[key]() : value; |
| } |
| } |
| |
| module.exports = result; |