Add lazy initial state

[oowdorg]

Lazy Initial State

Initialization method using Function, similar to useState.

class NoisyGuy {
  constructor(text: string) {
    console.log(text)
  }
}

// ...

const [a] = useLocalStorage<NoisyGuy>("A", new NoisyGuy("run every time! 🙋‍♂️"));
const [b] = useLocalStorage<NoisyGuy>("B", () => new NoisyGuy("run only once. 🙎‍♂️")); // This PR

References: Lazy Initial State

[cusspvz]

Isn't it better for those who need this to use useMemo on the initial parameter?