useUpdate

Run effect after the component is updated or the deps are changed, ignore on mount.

API

function useUpdate(
  effect: React.EffectCallback,
  deps?: React.DependencyList
): void;

Example

import React from "react";
import { useUpdate } from "@lilib/hooks";

function Example() {
  const [signal, setSignal] = useState({});

  useUpdate(() => {
    console.log("Signal changed");
  }, [signal]);

  return <button onClick={() => setSignal({})}>Change signal</button>;
}