♻️ (TypeScript) fix strictFunctionTypes violations (pt 5)

packages/desktop-client/src/components/autocomplete/SavedFilterAutocomplete.tsx

@@ -74,7 +74,6 @@ export default function SavedFilterAutocomplete({
       suggestions={filters}
       renderItems={(items, getItemProps, highlightedIndex) => (
         <FilterList
-          // @ts-expect-error This issue will go away when `strictFunctionTypes` is enabled
           items={items}
           getItemProps={getItemProps}
           highlightedIndex={highlightedIndex}

packages/desktop-client/src/hooks/useActions.ts

@@ -15,10 +15,15 @@ type ActionReturnType<T extends (...args: unknown[]) => unknown> =
 export type BoundActions = {
   [Key in keyof typeof actions]: (
     ...args: Parameters<(typeof actions)[Key]>
-  ) => ActionReturnType<(typeof actions)[Key]>;
+  ) => // @ts-expect-error temporarily disabling this TS error; eventually the `useActions` hook should be removed
+  ActionReturnType<(typeof actions)[Key]>;
 };
 
 // https://react-redux.js.org/api/hooks#recipe-useactions
+/**
+ * @deprecated please use actions directly with `useDispatch`
+ * @see https://github.com/reduxjs/react-redux/issues/1252#issuecomment-488160930
+ **/
 export function useActions() {
   const dispatch = useDispatch();
   return useMemo(() => {

packages/loot-core/src/platform/server/sqlite/index.electron.ts

@@ -98,9 +98,11 @@ export function openDatabase(pathOrBuffer: string | Buffer) {
   const db = new SQL(pathOrBuffer);
   // Define Unicode-aware LOWER and UPPER implementation.
   // This is necessary because better-sqlite3 uses SQLite build without ICU support.
+  // @ts-expect-error @types/better-sqlite3 does not support setting strict 3rd argument
   db.function('UNICODE_LOWER', { deterministic: true }, (arg: string | null) =>
     arg?.toLowerCase(),
   );
+  // @ts-expect-error @types/better-sqlite3 does not support setting strict 3rd argument
   db.function('UNICODE_UPPER', { deterministic: true }, (arg: string | null) =>
     arg?.toUpperCase(),
   );

packages/loot-core/src/server/aql/compiler.ts

@@ -989,10 +989,21 @@ export function isAggregateQuery(queryState) {
   });
 }
 
-type SchemaConfig = {
-  tableViews?: Record<string, unknown> | ((...args: unknown[]) => unknown);
+export type SchemaConfig = {
+  tableViews?:
+    | Record<string, unknown>
+    | ((name: string, config: { withDead; isJoin; tableOptions }) => unknown);
   tableFilters?: (name: string) => unknown[];
-  customizeQuery?: <T>(queryString: T) => T;
+  customizeQuery?: <T extends { table: string; orderExpressions: unknown[] }>(
+    queryString: T,
+  ) => T;
+  views?: Record<
+    string,
+    {
+      fields?: Record<string, string>;
+      [key: `v_${string}`]: string | ((internalFields, publicFields) => string);
+    }
+  >;
 };
 export function compileQuery(
   queryState,

packages/loot-core/src/server/aql/schema/index.ts

@@ -1,3 +1,5 @@
+import { SchemaConfig } from '../compiler';
+
 function f(type: string, opts?: Record<string, unknown>) {
   return { type, ...opts };
 }
@@ -140,7 +142,7 @@ export const schema = {
   },
 };
 
-export const schemaConfig = {
+export const schemaConfig: SchemaConfig = {
   // Note: these views *must* represent the underlying table that we
   // are mapping here. The compiler makes optimizations with this
   // assumption

tsconfig.json

@@ -15,8 +15,7 @@
     "downlevelIteration": true,
     // TODO: enable once every file is ts
     // "strict": true,
-    // TODO: enable once the violations are fixed
-    // "strictFunctionTypes": true,
+    "strictFunctionTypes": true,
     "noFallthroughCasesInSwitch": true,
     "skipLibCheck": true,
     "jsx": "preserve",

upcoming-release-notes/2072.md

@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [MatissJanis]
+---
+
+Fixing TypeScript issues when enabling `strictFunctionTypes` (pt.5).