6.26.0 • Published 8 years ago

babel-plugin-transform-proto-to-assign v6.26.0

Weekly downloads
7,105
License
MIT
Repository
github
Last release
8 years ago

babel-plugin-transform-proto-to-assign

This plugin allows Babel to transform all __proto__ assignments to a method that will do a shallow copy of all properties.

Detail

This means that the following will work:

var foo = { a: 1 };
var bar = { b: 2 };
bar.__proto__ = foo;
bar.a; // 1
bar.b; // 2

however the following will not:

var foo = { a: 1 };
var bar = { b: 2 };
bar.__proto__ = foo;
bar.a; // 1
foo.a = 2;
bar.a; // 1 - should be 2 but remember that nothing is bound and it's a straight copy

This is a case that you have to be aware of if you intend to use this plugin.

Example

In

bar.__proto__ = foo;

Out

var _defaults = ...;

_defaults(bar, foo);

Installation

npm install --save-dev babel-plugin-transform-proto-to-assign

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["transform-proto-to-assign"]
}

Via CLI

babel --plugins transform-proto-to-assign script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["transform-proto-to-assign"]
});
7.0.0-beta.3

8 years ago

7.0.0-beta.2

8 years ago

7.0.0-beta.1

8 years ago

7.0.0-beta.0

8 years ago

7.0.0-alpha.20

8 years ago

6.26.0

8 years ago

7.0.0-alpha.19

8 years ago

7.0.0-alpha.18

8 years ago

7.0.0-alpha.17

8 years ago

7.0.0-alpha.16

8 years ago

7.0.0-alpha.15

8 years ago

7.0.0-alpha.14

8 years ago

7.0.0-alpha.12

8 years ago

7.0.0-alpha.11

8 years ago

7.0.0-alpha.10

8 years ago

7.0.0-alpha.9

8 years ago

7.0.0-alpha.8

8 years ago

7.0.0-alpha.7

8 years ago

7.0.0-alpha.3

8 years ago

7.0.0-alpha.1

8 years ago

6.23.0

8 years ago

6.22.0

9 years ago

6.9.0

9 years ago

6.8.0

9 years ago

6.6.5

9 years ago

6.6.4

9 years ago

6.6.0

9 years ago

6.5.0-1

9 years ago

6.5.0

9 years ago

6.4.0

10 years ago

6.3.13

10 years ago

6.2.4

10 years ago

6.1.18

10 years ago

6.1.17

10 years ago

6.1.4

10 years ago

6.0.14

10 years ago

6.0.2

10 years ago