Address ESLint @typescript-eslint/no-empty-object-type

Author: shepmaster

ui/frontend/compileActions.ts

@@ -32,7 +32,7 @@ interface Props {
 }
 
 interface CompileActions {
-  action: AsyncThunk<CompileResponseBody, CompileRequestBody, {}>;
+  action: AsyncThunk<CompileResponseBody, CompileRequestBody, object>;
   performCompile: () => ThunkAction;
 }
 

ui/frontend/eslint.config.mjs

@@ -58,9 +58,6 @@ export default tseslint.config(
       'react/jsx-boolean-value': ['error', 'never'],
 
       ...reactHooksPlugin.configs.recommended.rules,
-
-      // Disabled to upgrade to eslint 9
-      '@typescript-eslint/no-empty-object-type': 'off',
     },
   },
 );

ui/frontend/selectors/index.ts

@@ -186,7 +186,7 @@ export const getAdvancedOptionsSet = createSelector(
   ),
 );
 
-export const hasProperties = (obj: {}) => Object.values(obj).some(val => !!val);
+export const hasProperties = (obj: object) => Object.values(obj).some(val => !!val);
 
 const getOutputs = createSelector(
   (state: State) => state,

ui/frontend/uss-router/index.ts

@@ -2,7 +2,7 @@ import { isEqual } from 'lodash-es';
 import { configureStore, ThunkAction, Reducer, Store, Action } from '@reduxjs/toolkit';
 import { BrowserHistory, Location, Path } from 'history';
 
-export type PlainOrThunk<St, A extends Action<any>> = A | ThunkAction<void, St, {}, A>;
+export type PlainOrThunk<St, A extends Action<any>> = A | ThunkAction<void, St, unknown, A>;
 
 // This is a... dense... attempt at saying "we accept any store with
 // any dispatch so long as it can handle the actions you create". It's