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Export types #13

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8 changes: 4 additions & 4 deletions index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,16 +3,16 @@ import { useCallback, useRef, useState, SetStateAction, Dispatch } from "react";
const isFunction = <S>(setStateAction: SetStateAction<S>): setStateAction is (prevState: S) => S =>
typeof setStateAction === "function";

type ReadOnlyRefObject<T> = {
export type ReadOnlyRefObject<T> = {
readonly current: T;
};

type UseStateRef = {
export type UseStateRef = {
<S>(initialState: S | (() => S)): [S, Dispatch<SetStateAction<S>>, ReadOnlyRefObject<S>];
<S = undefined>(): [S | undefined, Dispatch<SetStateAction<S | undefined>>, ReadOnlyRefObject<S | undefined>];
};

const useStateRef: UseStateRef = <S>(initialState?: S | (() => S)) => {
export const useStateRef: UseStateRef = <S>(initialState?: S | (() => S)) => {
const [state, setState] = useState(initialState);
const ref = useRef(state);

Expand All @@ -25,4 +25,4 @@ const useStateRef: UseStateRef = <S>(initialState?: S | (() => S)) => {
return [state, dispatch, ref];
};

export = useStateRef;
export default useStateRef;