Constela

@constela/server

Server-Side Rendering (SSR) for any JavaScript server environment

@constela/server is the server-side rendering package for rendering Constela programs to HTML strings in any JavaScript server environment.

Features

  • SSR Rendering - Render Constela programs to HTML strings
  • Framework Agnostic - Works with Express, Hono, Fastify, or any server
  • Markdown & Syntax Highlighting - GFM support with Shiki highlighting
  • XSS Protection - Built-in HTML sanitization with DOMPurify

Quick Start

typescript
import { compile } from '@constela/compiler';
import { renderToString } from '@constela/server';

const program = { version: '1.0', view: { kind: 'text', value: { expr: 'lit', value: 'Hello SSR' } } };

const result = compile(program);
const html = await renderToString(result.program);
// <span>Hello SSR</span>

Next Steps