@treelight/regex

Regular expression language definition for Treelight.

Install

npm install @treelight/core @treelight/regex @treelight/theme-github-dark

Usage

import { Highlighter } from '@treelight/core';
import regex from '@treelight/regex';
import githubDark from '@treelight/theme-github-dark';

const highlighter = await Highlighter.create({
  languages: [regex],
  themes: [githubDark],
  theme: 'github-dark',
});

const html = highlighter.highlight('^[a-z]+$', 'regex');

This package includes the Tree-sitter grammar WASM and highlight queries for regular expressions. Register it alongside host languages such as Go to enable regex injections.

See the Treelight README for full usage.