| /** |
| * 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> |
| */ |
| |
| /** |
| * Invokes `interceptor` with the `value` as the first argument and then |
| * returns `value`. The purpose of this method is to "tap into" a method |
| * chain in order to perform operations on intermediate results within |
| * the chain. |
| * |
| * @static |
| * @memberOf _ |
| * @category Chaining |
| * @param {*} value The value to provide to `interceptor`. |
| * @param {Function} interceptor The function to invoke. |
| * @returns {*} Returns `value`. |
| * @example |
| * |
| * _([1, 2, 3, 4]) |
| * .tap(function(array) { array.pop(); }) |
| * .reverse() |
| * .value(); |
| * // => [3, 2, 1] |
| */ |
| function tap(value, interceptor) { |
| interceptor(value); |
| return value; |
| } |
| |
| module.exports = tap; |
