mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-29 03:45:15 +00:00
21 lines
767 B
TypeScript
21 lines
767 B
TypeScript
import React from 'react';
|
|
export declare type AsyncSetState<TState> = (stateUpdate: React.SetStateAction<TState>) => Promise<TState>;
|
|
/**
|
|
* A hook that mirrors `useState` in function and API, expect that setState
|
|
* calls return a promise that resolves after the state has been set (in an effect).
|
|
*
|
|
* This is _similar_ to the second callback in classy setState calls, but fires later.
|
|
*
|
|
* ```ts
|
|
* const [counter, setState] = useStateAsync(1);
|
|
*
|
|
* const handleIncrement = async () => {
|
|
* await setState(2);
|
|
* doWorkRequiringCurrentState()
|
|
* }
|
|
* ```
|
|
*
|
|
* @param initialState initialize with some state value same as `useState`
|
|
*/
|
|
export default function useStateAsync<TState>(initialState: TState | (() => TState)): [TState, AsyncSetState<TState>];
|