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39 lines
1014 B
39 lines
1014 B
var copyObject = require('./_copyObject'),
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createAssigner = require('./_createAssigner'),
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keys = require('./keys');
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/**
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* Assigns own enumerable properties of source objects to the destination
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* object. Source objects are applied from left to right. Subsequent sources
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* overwrite property assignments of previous sources.
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*
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* **Note:** This method mutates `object` and is loosely based on
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* [`Object.assign`](https://mdn.io/Object/assign).
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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 destination object.
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* @param {...Object} [sources] The source objects.
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* @returns {Object} Returns `object`.
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* @example
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*
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* function Foo() {
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* this.c = 3;
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* }
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*
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* function Bar() {
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* this.e = 5;
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* }
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*
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* Foo.prototype.d = 4;
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* Bar.prototype.f = 6;
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*
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* _.assign({ 'a': 1 }, new Foo, new Bar);
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* // => { 'a': 1, 'c': 3, 'e': 5 }
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*/
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var assign = createAssigner(function(object, source) {
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copyObject(source, keys(source), object);
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});
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module.exports = assign;
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