object.defaults

2019-01-13 admin

object.defaults是什么

什么是object.defaults,Like extend but only copies missing properties/values to the target object.

object.defaults使用教程帮助文档

object.defaults NPM version NPM monthly downloads NPM total downloads Linux Build Status

Like extend but only copies missing properties/values to the target object.

Install

Install with npm:

$ npm install --save object.defaults

Install with bower

$ bower install object.defaults --save

Usage

var defaults = require('object.defaults');

var obj = {a: 'c'};
defaults(obj, {a: 'bbb', d: 'c'});
console.log(obj);
//=> {a: 'c', d: 'c'}

Or immutable defaulting:

var defaults = require('object.defaults/immutable');
var obj = {a: 'c'};
var defaulted = defaults(obj, {a: 'bbb', d: 'c'});
console.log(obj !== defaulted);
//=> true

About

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.

Contributors

Commits Contributor
16 jonschlinkert
1 phated
1 sobolevn

Building docs

(This project’s readme.md is generated by verb, please don’t edit the readme directly. Any changes to the readme must be made in the .verb.md readme template.)

To generate the readme, run the following command:

$ npm install -g verbose/verb#dev verb-generate-readme && verb

Running tests

Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:

$ npm install && npm test

Author

Jon Schlinkert

License

Copyright © 2017, Jon Schlinkert. Released under the MIT License.


This file was generated by verb-generate-readme, v0.5.0, on April 26, 2017.

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