Justin Ridgewell 0879a6d608
Subsume json (#7985)
* Add Subsume JSON transform

https://github.com/tc39/proposal-json-superset is at stage 3.

This allows U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR to appear unescaped inside strings and directives.

* Move to Stage 3

* Break diretive parsing

* Update README

* Handle multi-escape sequences

* Remove babylon files after rename
2018-05-19 15:32:05 -04:00

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# @babel/plugin-syntax-json-strings
Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings
## Installation
```sh
npm install --save-dev @babel/plugin-syntax-json-strings
```
## Usage
### Via `.babelrc` (Recommended)
**.babelrc**
```json
{
"plugins": ["@babel/plugin-syntax-json-strings"]
}
```
### Via CLI
```sh
babel --plugins @babel/plugin-syntax-json-strings script.js
```
### Via Node API
```javascript
require("@babel/core").transform("code", {
plugins: ["@babel/plugin-syntax-json-strings"]
});
```