Say hello to @atomico/store@2!

@atomico/store@2

It is a minimalist solution for synchronizing the state of applications or component systems that require controlled bidirectional data management.

Getting Started

Creating the Store

Stores in Atomico are web components with behavior similar to the Atomico context API, for example:

Creating the store

import { createContext } from "@atomico/store";
const MyStore = createContext({ counter: 0 });

customElements.define("my-store", MyStore);

Defining the store

import { c } from "atomico";
import { MyStore } from "./my-store";

export const MyApp = c(() => {
  return (
    <host>
      <MyStore state={{ counter: 0 }}>
        <slot />
      </MyStore>
    </host>
  );
});

Consuming the store

import { c } from "atomico";
import { useStore } from "@atomico/store";
import { MyStore } from "./my-store";

export const MyApp = c(() => {
  const store = useStore(MyStore);
  return (
    <host>
      <button onclick={() => store.counter++}>
        Increment: {store.counter}
      </button>
    </host>
  );
});

Bidirectional State Management?

If you're familiar with the Atomico context API, you'll know it's unidirectional, meaning the parent dispatches updates to the child. @atomico/store is bidirectional, allowing any store consumer to synchronize. This means the parent can dispatch updates to the child, and the child can dispatch updates to the parent.