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- /**
- * lodash 3.1.2 (Custom Build) <https://lodash.com/>
- * Build: `lodash modern modularize exports="npm" -o ./`
- * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <https://lodash.com/license>
- */
- var assign = require('lodash.assign'),
- restParam = require('lodash.restparam');
-
- /**
- * Used by `_.defaults` to customize its `_.assign` use.
- *
- * @private
- * @param {*} objectValue The destination object property value.
- * @param {*} sourceValue The source object property value.
- * @returns {*} Returns the value to assign to the destination object.
- */
- function assignDefaults(objectValue, sourceValue) {
- return objectValue === undefined ? sourceValue : objectValue;
- }
-
- /**
- * Creates a `_.defaults` or `_.defaultsDeep` function.
- *
- * @private
- * @param {Function} assigner The function to assign values.
- * @param {Function} customizer The function to customize assigned values.
- * @returns {Function} Returns the new defaults function.
- */
- function createDefaults(assigner, customizer) {
- return restParam(function(args) {
- var object = args[0];
- if (object == null) {
- return object;
- }
- args.push(customizer);
- return assigner.apply(undefined, args);
- });
- }
-
- /**
- * Assigns own enumerable properties of source object(s) to the destination
- * object for all destination properties that resolve to `undefined`. Once a
- * property is set, additional values of the same property are ignored.
- *
- * **Note:** This method mutates `object`.
- *
- * @static
- * @memberOf _
- * @category Object
- * @param {Object} object The destination object.
- * @param {...Object} [sources] The source objects.
- * @returns {Object} Returns `object`.
- * @example
- *
- * _.defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' });
- * // => { 'user': 'barney', 'age': 36 }
- */
- var defaults = createDefaults(assign, assignDefaults);
-
- module.exports = defaults;
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