@ndhoule/defaults

2020-01-13

@ndhoule/defaults

Copies owned, enumerable properties from a source object(s) to a target object when the value of that property on the source object is undefined.

ci">defaults CI

Copies owned, enumerable properties from a source object(s) to a target object when the value of that property on the source object is undefined.

Installation

$ component install ndhoule/defaults
$ npm install @ndhoule/defaults

API

defaults(target : Object, sources : ...Object)=> Object

Copies owned, enumerable properties from a source object(s) to a target object when the value of that property on the source object is undefined.

var a = { a: 1 };
var b = { a: 2, b: 2 };

defaults(a, b);
console.log(a); //=> { a: 1, b: 2 }

defaults.deep(target : Object, sources : ...Object)=> Object

Deeply copies owned, enumerable properties from a source object(s), recursing on object properties, to a target object when the value of that property on the source object is undefined.

var a = { a: 1, b: { c: 3 } };
var b = { a: 2, b: { d: 4 } };

defaults(a, b);
console.log(a); //=> { a: 1, b: { c: 3, d: 4} }

License

Released under the MIT license.

以上是 @ndhoule/defaults 的使用教程帮助文档。


上一篇:@ndhoule/each
下一篇:@ndhoule/after
相关教程
关注微信

扫码加入 JavaScript 社区

相关文章
暂无相关文章

首次访问,需要验证
微信扫码,关注即可
(仅需验证一次)

欢迎加入 JavaScript 社区

号内回复关键字:

回到顶部