@treelight/dockerfile

Dockerfile language definition for Treelight.

Install

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

Usage

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

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

const html = highlighter.highlight("FROM node:24-alpine\nWORKDIR /app\nCOPY . .\nCMD [\"npm\", \"start\"]", 'dockerfile');

This package includes the Tree-sitter grammar WASM and highlight queries for Dockerfile.

See the Treelight README for full usage.