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defaults.js
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defaults.js
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import apply from './_apply.js';
import assignInWith from './assignInWith.js';
import baseRest from './_baseRest.js';
import customDefaultsAssignIn from './_customDefaultsAssignIn.js';
/**
* Assigns own and inherited enumerable string keyed properties of source
* objects to the destination object for all destination properties that
* resolve to `undefined`. Source objects are applied from left to right.
* Once a property is set, additional values of the same property are ignored.
*
* **Note:** This method mutates `object`.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.defaultsDeep
* @example
*
* _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
* // => { 'a': 1, 'b': 2 }
*/
var defaults = baseRest(function(args) {
args.push(undefined, customDefaultsAssignIn);
return apply(assignInWith, undefined, args);
});
export default defaults;