@m1st1ck/atomjs-react

AtomJS React

React hook for atomjs

Install

npm install @m1st1ck/atomjs
npm install @m1st1ck/atomjs-react

useAtom<T>(atom: ObservableAtom, shouldUpdate?: (prev: T, next: T) => boolean): T

import { asyncAtom, atom } from "@m1st1ck/atomjs";
import { useAtom } from "@m1st1ck/atomjs-react";

const nameAtom = asyncAtom("Stad");
const countAtom = atom(0);
// listen for state changes and rerender component
const [name, { loading }] = useAtom(nameAtom);
const count = useAtom(countAtom);

Custom equality

const userAtom = atom({ name: "Stad", age: 3 });
// rerender only if age was changed
const user = useAtom(userAtom, (prev, next) => prev.age !== next.age);