more cleanup

Author: mbrinkl

src/components/BoardWrapper.tsx

@@ -14,7 +14,7 @@ interface BoardContextState extends BoardPropsWithReload {
 export const BoardContext = createContext({} as BoardContextState);
 export const useBoardContext = () => useContext(BoardContext);
 
-export const BoardWrapper = (props: BoardPropsWithReload) => {
+export const BoardWrapper = (props: BoardPropsWithReload): JSX.Element => {
   const [currAction, setCurrAction] = useState("");
   const [displayCover, setDisplayCover] = useState(props.G.gamemode === "p");
   const timerRef = useRef() as React.MutableRefObject<TimerRefAttributes>;

src/components/Cell.tsx

@@ -6,7 +6,7 @@ interface CellProps {
   id: number;
 }
 
-export const Cell = ({ id }: CellProps) => {
+export const Cell = ({ id }: CellProps): JSX.Element => {
   const { G, ctx, moves, currAction, timer } = useBoardContext();
   let className = "cell";
   let value: string | JSX.Element = "";

src/components/Timer.jsx

@@ -12,7 +12,7 @@ export interface TimerRefAttributes {
   isRunning: () => boolean;
 }
 
-export const Timer = forwardRef<TimerRefAttributes>((_, ref) => {
+export const Timer = forwardRef<TimerRefAttributes>((_, ref): JSX.Element => {
   const { ctx } = useBoardContext();
   const [time, setTime] = useState(0);
   const intervalRef = useRef<NodeJS.Timer | null>(null);