@kentcdodds/tmp-remix-utils/build/react/use-hydrated.js

This package contains simple utility functions to use with [Remix.run](https://remix.run).

import { useEffect, useState } from "react";
let hydrating = true;
/**
 * Return a boolean indicating if the JS has been hydrated already.
 * When doing Server-Side Rendering, the result will always be false.
 * When doing Client-Side Rendering, the result will always be false on the
 * first render and true from then on. Even if a new component renders it will
 * always start with true.
 *
 * Example: Disable a button that needs JS to work.
 * ```tsx
 * let hydrated = useHydrated();
 * return (
 *   <button type="button" disabled={!hydrated} onClick={doSomethingCustom}>
 *     Click me
 *   </button>
 * );
 * ```
 */
export function useHydrated() {
  let [hydrated, setHydrated] = useState(() => !hydrating);
  useEffect(function hydrate() {
    hydrating = false;
    setHydrated(true);
  }, []);
  return hydrated;
}