babel-plugin-transform-es2015-duplicate-keys

Compile objects with duplicate keys to valid strict ES5.

This plugin actually converts duplicate keys in objects to be computed properties, which then must be handled by the transform-es2015-computed-properties plugin. The final result won't contain any object literals with duplicate keys.

Example

var x = { a: 5, a: 6 };
var y = {
  get a() {},
  set a(x) {},
  a: 3
};

Out

var x = { a: 5, ["a"]: 6 };
var y = {
  get a() {},
  set a(x) {},
  ["a"]: 3
};

Installation

npm install --save-dev babel-plugin-transform-es2015-duplicate-keys

Usage

Via `.babelrc` (Recommended)

.babelrc

{
  "plugins": ["transform-es2015-duplicate-keys"]
}

Via CLI

babel --plugins transform-es2015-duplicate-keys script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["transform-es2015-duplicate-keys"]
});

Current Tags

6.24.1 ... latest (8 years ago)
7.0.0-beta.3 ... next (7 years ago)

24 Versions

7.0.0-beta.3 ... 7 years ago
7.0.0-beta.2 ... 7 years ago
7.0.0-beta.1 ... 7 years ago
7.0.0-beta.0 ... 7 years ago
7.0.0-alpha.20 ... 7 years ago
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7.0.0-alpha.18 ... 7 years ago
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7.0.0-alpha.15 ... 7 years ago
7.0.0-alpha.14 ... 7 years ago
7.0.0-alpha.12 ... 7 years ago
7.0.0-alpha.11 ... 7 years ago
7.0.0-alpha.10 ... 7 years ago
7.0.0-alpha.9 ... 8 years ago
7.0.0-alpha.8 ... 8 years ago
6.24.1 ... 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
6.22.0 ... 8 years ago
6.8.0 ... 9 years ago
6.6.4 ... 9 years ago
6.6.0 ... 9 years ago