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---
id: babel-plugin-proposal-json-strings
title: @babel/plugin-proposal-json-strings
sidebar_label: json-strings
---

NOTE: This plugin is included in @babel/preset-env, in ES2019

Examples

In

const ex = "before after";
//                ^ There's a U+2028 char between 'before' and 'after'

Out

const ex = "before\u2028after";
//                ^ There's a U+2028 char between 'before' and 'after'

Installation

npm install --save-dev @babel/plugin-proposal-json-strings

{
  "plugins": ["@babel/plugin-proposal-json-strings"]
}

babel --plugins @babel/plugin-proposal-json-strings script.js

require("@babel/core").transformSync("code", {
  plugins: ["@babel/plugin-proposal-json-strings"],
});