hyperactive

Hyperactive is a powerful set of tools to build reactive web applications.

We're currently working on a 2.0 release, which will include fully reactive client-side rendering. To try the latest version, you can get hyper:

npm install https://gethyper.dev

yarn add https://gethyper.dev

pnpm add https://gethyper.dev

bun install https://gethyper.dev

Hyperactive is also available on NPM.

This is not a release version, so expect some bugs.

Usage

On the server

import { renderHTML } from "@hyperactive/hyper";
import { div, p, h1, br } from "@hyperactive/hyper/elements";

assertEquals(
  renderHTML(
    section(
      { class: "container" },
      div(
        img({ src: "/hero.jpg" }),
        h1("Hello World"),
      ),
    ),
  ),
  `<div class="container"><div><img src="/hero.jpg" /><h1>Hello World</h1></div></div>`,
);

In the browser

Please install @types/web to use Hyperactive in the browser. Your package manager will automatically install the correct version of @types/web for you by default. See the versions table for the correct version of @types/web for each version of Hyperactive.

bun install @types/web

import { State, renderDOM } from "@hyperactive/hyper";
import { div, p, button } from "@hyperactive/hyper/elements";

const s = new State(0);

const root = document.getElementById("root");

renderDOM(
  root,
  div(
    p("You clicked ", s, " times"),
    button(
      { on: { click: () => s.update(s.value + 1) } },
      "Increment"
    ),
  ),
);

Testimonials