build: perform TypeCheck for all packages (#2573)

Co-authored-by: himself65 <himself65@outlook.com>
Co-authored-by: Peng Xiao <pengxiao@outlook.com>

apps/electron/layers/main/src/db/base-db-adapter.ts

@@ -44,9 +44,9 @@ export abstract class BaseSQLiteAdapter {
   }
 
   // todo: what if SQLite DB wrapper later is not sync?
-  connect() {
+  connect(): Database | undefined {
     if (this.db) {
-      return;
+      return this.db;
     }
     logger.log(`[SQLiteAdapter][${this.role}] open db`, this.path);
     const db = (this.db = sqlite(this.path));

apps/electron/layers/main/src/db/workspace-db-adapter.ts

@@ -1,3 +1,4 @@
+import type { Database } from 'better-sqlite3';
 import { Subject } from 'rxjs';
 import * as Y from 'yjs';
 
@@ -33,7 +34,7 @@ export class WorkspaceSQLiteDB extends BaseSQLiteAdapter {
     return this.yDoc.getMap('space:meta').get('name') as string;
   };
 
-  async init() {
+  async init(): Promise<Database | undefined> {
     const db = super.connect();
 
     if (!this.firstConnected) {