45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
/**
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* lodash 3.0.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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var baseFor = require('lodash._basefor'),
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keysIn = require('lodash.keysin');
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/**
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* The base implementation of `_.forIn` without support for callback
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* shorthands and `this` binding.
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*
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* @private
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* @param {Object} object The object to iterate over.
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* @param {Function} iteratee The function invoked per iteration.
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* @returns {Object} Returns `object`.
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*/
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function baseForIn(object, iteratee) {
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return baseFor(object, iteratee, keysIn);
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}
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/**
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* A specialized version of `_.pick` that picks `object` properties `predicate`
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* returns truthy for.
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*
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* @private
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* @param {Object} object The source object.
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* @param {Function} predicate The function invoked per iteration.
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* @returns {Object} Returns the new object.
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*/
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function pickByCallback(object, predicate) {
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var result = {};
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baseForIn(object, function(value, key, object) {
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if (predicate(value, key, object)) {
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result[key] = value;
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}
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});
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return result;
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}
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module.exports = pickByCallback;
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