Environments

HellaJS supports a variety of modern workflows out of the box. Use as a comprehensive standalone client-side framework with router, or with server-side rendering (SSR) frameworks like Astro to add reactive islands with no plugin or extra configuration steps required.

For best performance, serve hella.esm.min.js.gz from your server or CDN.

Node

CommonJS

const { html } = require("@hellajs/core");

ES Modules / TypeScript

import { html } from "@hellajs/core";

Browser

Single File

<!-- Unminified -->
<script type="module" src="https://.../hella.esm.js"></script>
<!-- Minified -->
<script type="module" src="https://.../hella.esm.min.js"></script>

Per-Module
Import individual modules directly from a server or CDN:

// Unminified
import { html } from "https://.../esm/html.js";
// Minified
import { html } from "https://.../esm-min/html.js";