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Bump to v3.0.0.
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lodash.result/index.js
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49
lodash.result/index.js
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/**
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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 isFunction = require('lodash.isfunction');
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/**
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* Resolves the value of property `key` on `object`. If the value of `key` is
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* a function it is invoked with the `this` binding of `object` and its result
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* is returned, else the property value is returned. If the property value is
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* `undefined` the `defaultValue` is used in its place.
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*
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* @static
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* @memberOf _
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* @category Object
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* @param {Object} object The object to query.
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* @param {string} key The key of the property to resolve.
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* @param {*} [defaultValue] The value returned if the property value
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* resolves to `undefined`.
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* @returns {*} Returns the resolved value.
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* @example
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*
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* var object = { 'user': 'fred', 'age': _.constant(40) };
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*
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* _.result(object, 'user');
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* // => 'fred'
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*
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* _.result(object, 'age');
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* // => 40
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*
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* _.result(object, 'status', 'busy');
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* // => 'busy'
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*
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* _.result(object, 'status', _.constant('busy'));
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* // => 'busy'
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*/
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function result(object, key, defaultValue) {
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var value = object == null ? undefined : object[key];
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if (typeof value == 'undefined') {
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value = defaultValue;
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}
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return isFunction(value) ? value.call(object) : value;
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}
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module.exports = result;
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