zustand/react/shallow.js

🐻 Bear necessities for state management in React

'use strict';

var ReactExports = require('react');
var shallow = require('zustand/vanilla/shallow');

const { useRef } = ReactExports;
function useShallow(selector) {
  const prev = useRef();
  return (state) => {
    const next = selector(state);
    return shallow.shallow(prev.current, next) ? prev.current : prev.current = next;
  };
}

exports.useShallow = useShallow;