# @babel/plugin-proposal-json-strings > Escape U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings See our website [@babel/plugin-proposal-json-strings](https://babeljs.io/docs/en/babel-plugin-proposal-json-strings) for more information. ## Install Using npm: ```sh npm install --save-dev @babel/plugin-proposal-json-strings ``` or using yarn: ```sh yarn add @babel/plugin-proposal-json-strings --dev ```