bloom-layout/example/node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md

layout components used in bloom packages

# 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](http://babeljs.io/docs/plugins/transform-es2015-computed-properties) plugin. The final result won't contain any object literals with duplicate keys.

## Example

**In**

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

**Out**

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

## Installation

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

## Usage

### Via `.babelrc` (Recommended)

**.babelrc**

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

### Via CLI

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

### Via Node API

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