properly mark unused params

src/util/Signing.ts

@@ -114,7 +114,7 @@ export class UrlSignResult {
 }
 
 export const getUrlSignature = (data: NewUrlSignatureData): UrlSignResult => {
-    const { cdnSignatureKey, cdnSignatureDuration } = Config.get().security;
+    const { cdnSignatureDuration } = Config.get().security;
 
     // calculate the expiration time
     const now = Date.now();

src/util/entities/UserSettingsProtos.ts

@@ -99,7 +99,7 @@ export class UserSettingsProtos extends BaseClassWithoutId {
     }
 
     static async getOrDefault(user_id: string, save: boolean = false): Promise<UserSettingsProtos> {
-        const user = await User.findOneOrFail({
+        await User.findOneOrFail({
             where: { id: user_id },
             select: { settings: true },
         });

src/util/migration/postgres-initial.ts

@@ -719,7 +719,7 @@ export class initial0 implements MigrationInterface {
 		await queryRunner.query(`ALTER TABLE ONLY public.team_members ADD CONSTRAINT "FK_fdad7d5768277e60c40e01cdcea" FOREIGN KEY (team_id) REFERENCES public.teams(id) ON DELETE CASCADE;`);
 	}
 
-	public async down(queryRunner: QueryRunner): Promise<void> {
+	public async down(_: QueryRunner): Promise<void> {
 		throw new Error("Can't revert this: just throw away your database lol");
 	}
 }

src/util/migration/postgres/1761113394664-delete-bot-users-without-an-application.ts

@@ -6,5 +6,5 @@ export class DeleteBotUsersWithoutAnApplication1761113394664 implements Migratio
         await queryRunner.query(`DELETE FROM users WHERE bot = true AND id NOT IN (SELECT bot_user_id FROM applications);`);
     }
 
-    public async down(queryRunner: QueryRunner): Promise<void> {}
+    public async down(_: QueryRunner): Promise<void> {}
 }

src/util/util/Database.ts

@@ -59,7 +59,8 @@ if (!isHeadlessProcess) {
         );
         console.log(`[Database] ${red(`If you would like to try *anyways*, see the error below:`)}`);
         try {
-            const _ = require("sqlite3");
+            // TODO: fully remove sqlite3
+            require("sqlite3");
         } catch (e) {
             console.log(`[Database] ${red(`Failed to load sqlite3 package. Please install it with 'npm install --no-save sqlite3', or switch to a real database like Postgres.`)}`);
             process.exit(1);

src/util/util/email/clients/IEmailClient.ts

@@ -33,6 +33,8 @@ export class BaseEmailClient implements IEmailClient {
         return;
     }
     sendMail(email: IEmail): Promise<void> {
+        // noinspection JSUnusedLocalSymbols - parameter exists for public API reasons
+        const _ = email;
         throw new Error("Method not implemented.");
     }
 }

src/util/util/json/JsonSerializer.ts

@@ -23,6 +23,7 @@ function getNextWorker(): Worker {
     return worker;
 }
 
+// noinspection JSUnusedLocalSymbols - TODO: implement options
 export class JsonSerializer {
     public static Serialize<T>(value: T, opts?: JsonSerializerOptions): string {
         return JSON.stringify(value);