JSON language support for the CodeMirror code editor

Usage no npm install needed!

<script type="module">
  import codemirrorLangJson from 'https://cdn.skypack.dev/@codemirror/lang-json';


@codemirror/lang-json NPM version


This package implements JSON language support for the CodeMirror code editor.

The project page has more information, a number of examples and the documentation.

This code is released under an MIT license.

We aim to be an inclusive, welcoming community. To make that explicit, we have a code of conduct that applies to communication around the project.

API Reference

json() → LanguageSupport

JSON language support.

jsonLanguage: LezerLanguage

A language provider that provides JSON parsing.

jsonParseLinter() → fn(viewEditorView) → Diagnostic[]

Calls JSON.parse on the document and, if that throws an error, reports it as a single diagnostic.