| /** |
| * 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> |
| */ |
| |
| /** |
| * Checks if `value` is `undefined`. |
| * |
| * @static |
| * @memberOf _ |
| * @category Objects |
| * @param {*} value The value to check. |
| * @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`. |
| * @example |
| * |
| * _.isUndefined(void 0); |
| * // => true |
| */ |
| function isUndefined(value) { |
| return typeof value == 'undefined'; |
| } |
| |
| module.exports = isUndefined; |
