atom

我们看下入门案例

import { map } from 'nanostores';

export const $profile = map({
  name: 'anonymous',
});

import { useStore } from '@nanostores/react'; // or '@nanostores/preact'
import { $profile } from '../stores/profile.js';

export const Header = ({ postId }) => {
  const profile = useStore($profile);
  return <header>Hi, {profile.name}</header>;
};