description
A micro library inspired by React Hooks, designed and optimized for the creation of webcomponents.

👋 Atomico

{% tabs %} {% tab title="JSX" %}

import { c } from "atomico"; // 2.5kB

const MyComponent = c(
  ()=><host shadowDom>Hello, {name}</host>,
  {
    props: { name: String }
  }
);

customElements.define("my-component", c(component));

{% endtab %}

{% tab title="TSX" %}

import { Props, c } from "atomico"; // 2.5kB

function component({ name }:Props<typeof component.props>) {
  return <host shadowDom>Hello, {name}</host>;
}

component.props = {
  name: String,
};

customElements.define("my-component", c(component));

{% endtab %}

{% tab title="JS" %}

import { c, html } from "atomico"; // 3.0kB


function component({ name }) {
  return html`<host shadowDom>Hello, ${name}</host>`;
}

component.props = {
  name: String,
};

customElements.define("my-component", c(component));

{% endtab %}

{% tab title="Browser" %}

import { c, html } from "https://unpkg.com/atomico"; // 4.0kB


function component({ name }) {
  return html`<host shadowDom>Hello, ${name}</host>`;
}

component.props = {
  name: String,
};

customElements.define("my-component", c(component));

{% endtab %} {% endtabs %}

Atomico simplifies learning, workflow and maintenance when creating webcomponents and achieves it with:

1. Scalable and reusable interfaces: with Atomico the code is simpler and you can apply practices that facilitate the reuse of your code.
2. Open communication: with Atomico you can communicate states by events, properties or methods.
3. Agnostic: your custom Element will work in any web-compatible library, eg React, Vue, Svelte or Angular.
4. Performance: Atomico has a comparative performance at Svelte levels, winning the third position in performance according to webcomponents.dev in a comparison of 55 libraries among which is React, Vue, Stencil and Lit.

API

{% content-ref url="api/props/" %} props {% endcontent-ref %}

{% content-ref url="api/virtualdom/" %} virtualdom {% endcontent-ref %}

{% content-ref url="api/hooks/" %} hooks {% endcontent-ref %}

{% content-ref url="api/testing/" %} testing {% endcontent-ref %}