| var baseForIn = require('./baseForIn'); |
| |
| /** |
| * A specialized version of `_.pick` which picks `object` properties `predicate` |
| * returns truthy for. |
| * |
| * @private |
| * @param {Object} object The source object. |
| * @param {Function} predicate The function invoked per iteration. |
| * @returns {Object} Returns the new object. |
| */ |
| function pickByCallback(object, predicate) { |
| var result = {}; |
| baseForIn(object, function(value, key, object) { |
| if (predicate(value, key, object)) { |
| result[key] = value; |
| } |
| }); |
| return result; |
| } |
| |
| module.exports = pickByCallback; |