type fix

Author: gurinder39

public/app/core/reducers/fn-slice.ts

@@ -17,6 +17,11 @@ export interface FnGlobalState {
   hiddenVariables: string[];
 }
 
+export type UpdateFNGlobalStateAction = PayloadAction<{
+  type: keyof FnGlobalState;
+  payload: FnGlobalState[keyof FnGlobalState];
+}>;
+
 const INITIAL_MODE = GrafanaThemeType.Light;
 
 const initialState: FnGlobalState = {
@@ -34,13 +39,10 @@ const fnSlice = createSlice({
   name: 'fnGlobalState',
   initialState,
   reducers: {
-    setInitialMountState: (state, action: PayloadAction<Omit<FnGlobalState, "hiddenVariables">>) => {
+    setInitialMountState: (state, action: PayloadAction<Omit<FnGlobalState, 'hiddenVariables'>>) => {
       return { ...state, ...action.payload };
     },
-    updateFnState: (
-      state: WritableDraft<FnGlobalState>,
-      action: PayloadAction<{ type: keyof FnGlobalState; payload: FnGlobalState[keyof FnGlobalState] }>
-    ) => {
+    updateFnState: (state: WritableDraft<FnGlobalState>, action: UpdateFNGlobalStateAction) => {
       const { type, payload } = action.payload;
 
       return {
@@ -54,14 +56,14 @@ const fnSlice = createSlice({
 export const { updateFnState, setInitialMountState } = fnSlice.actions;
 export const fnSliceReducer = fnSlice.reducer;
 
-export const updateFNGlobalState = 
-(
-    type: keyof FnGlobalState, 
-    payload: string | boolean | AnyObject<string, any> | string[] | null
-) =>
-{ 
-    dispatch(updateFnState({
-        type,
-        payload,
-    }));
-}
+export const updateFNGlobalState = (
+  type: keyof FnGlobalState,
+  payload: UpdateFNGlobalStateAction['payload']['payload']
+): void => {
+  dispatch(
+    updateFnState({
+      type,
+      payload,
+    })
+  );
+};