object-copy

object-copy

Copy static properties, prototype properties, and descriptors from one object to another.

Install

Install with npm:

$ npm install --save object-copy

Usage

var copy = require('object-copy');

API

copy

Copy static properties, prototype properties, and descriptors from one object to another.

Params

• receiver {Object}
• provider {Object}
• omit {String|Array}: (optional) One or more properties to omit
• filter {Function}: (optional) Called on each key before copying the property. If the function returns false, the property will not be copied.
• returns {Object}

Example

function App() {}
var proto = App.prototype;
App.prototype.set = function() {};
App.prototype.get = function() {};

var obj = {};
copy(obj, proto);

// filter out keys
copy(obj, proto, function(key) {
  return key !== 'index';
});

About

Related projects

• copy-descriptor: Copy a descriptor from object A to object B | homepage
• define-property: Define a non-enumerable property on an object. | homepage
• kind-of: Get the native type of a value. | homepage

Contributing

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

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

• github/jonschlinkert
• twitter/jonschlinkert

License

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

This file was generated by verb-generate-readme, v0.6.0, on June 25, 2017.