jotai/dist/vanilla/utils/atomWithReset.js

👻 Primitive and flexible state management for React

import { atom } from '../../vanilla.js';
import { RESET } from './constants.js';
export function atomWithReset(initialValue) {
    const anAtom = atom(initialValue, (get, set, update) => {
        const nextValue = typeof update === 'function'
            ? update(get(anAtom))
            : update;
        set(anAtom, nextValue === RESET ? initialValue : nextValue);
    });
    return anAtom;
}