From 666f78e676e29abd48b351c58270b3f721f03573 Mon Sep 17 00:00:00 2001
From: anatawa12 <anatawa12@icloud.com>
Date: Thu, 8 Jan 2026 11:49:12 +0900
Subject: enable and fix no-unused-vars and no-async-promise-executor (#17070)

* dev: set --no-bail for lint task

* lint: enable no-async-promise-executor lint and fix them

* lint: enable no-unused-vars with allowing _ prefix

* lint: fix semi
---
 .../backend/src/server/api/endpoints/admin/announcements/create.ts    | 2 +-
 packages/backend/src/server/api/endpoints/admin/emoji/copy.ts         | 2 +-
 packages/backend/src/server/api/endpoints/admin/emoji/update.ts       | 2 +-
 packages/backend/src/server/api/endpoints/ap/show.ts                  | 2 +-
 packages/backend/src/server/api/endpoints/i/2fa/key-done.ts           | 2 +-
 packages/backend/src/server/api/endpoints/i/2fa/register-key.ts       | 2 +-
 packages/backend/src/server/api/endpoints/i/2fa/register.ts           | 2 +-
 packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts         | 2 +-
 packages/backend/src/server/api/endpoints/i/2fa/unregister.ts         | 2 +-
 packages/backend/src/server/api/endpoints/i/change-password.ts        | 2 +-
 packages/backend/src/server/api/endpoints/i/delete-account.ts         | 2 +-
 packages/backend/src/server/api/endpoints/i/notifications-grouped.ts  | 1 -
 packages/backend/src/server/api/endpoints/i/update-email.ts           | 2 +-
 packages/backend/src/server/api/endpoints/i/update.ts                 | 4 ++--
 .../backend/src/server/api/endpoints/notes/thread-muting/create.ts    | 2 +-
 packages/backend/src/server/api/endpoints/users/following.ts          | 2 +-
 16 files changed, 16 insertions(+), 17 deletions(-)

(limited to 'packages/backend/src/server/api/endpoints')

diff --git a/packages/backend/src/server/api/endpoints/admin/announcements/create.ts b/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
index b8bfda73a4..74462b302a 100644
--- a/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/announcements/create.ts
@@ -72,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private announcementService: AnnouncementService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const { raw, packed } = await this.announcementService.create({
+			const { packed } = await this.announcementService.create({
 				updatedAt: null,
 				title: ps.title,
 				text: ps.text,
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
index cf03859ce5..d4305e7d7c 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
@@ -76,7 +76,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			try {
 				// Create file
 				driveFile = await this.driveService.uploadFromUrl({ url: emoji.originalUrl, user: null, force: true });
-			} catch (e) {
+			} catch (_) {
 				// TODO: need to return Drive Error
 				throw new ApiError();
 			}
diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
index 7bde10af46..e20bc21f6b 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
@@ -117,7 +117,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				case 'SAME_NAME_EMOJI_EXISTS': throw new ApiError(meta.errors.sameNameEmojiExists);
 			}
 			// 網羅性チェック
-			const mustBeNever: never = error;
+			const _mustBeNever: never = error;
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/ap/show.ts b/packages/backend/src/server/api/endpoints/ap/show.ts
index 140b054fcc..47da6b4fbd 100644
--- a/packages/backend/src/server/api/endpoints/ap/show.ts
+++ b/packages/backend/src/server/api/endpoints/ap/show.ts
@@ -215,7 +215,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					type: 'Note',
 					object,
 				};
-			} catch (e) {
+			} catch (_) {
 				return null;
 			}
 		}
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
index 65eece5b97..8dc5cafb56 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
@@ -81,7 +81,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
index 9391aee5e0..050dbaf49e 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register-key.ts
@@ -212,7 +212,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/register.ts b/packages/backend/src/server/api/endpoints/i/2fa/register.ts
index a54c598213..b6c837eda7 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/register.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/register.ts
@@ -72,7 +72,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
index c350136eae..6e5d9943de 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
@@ -61,7 +61,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
index b5a53cc889..23b577dc18 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
@@ -57,7 +57,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/change-password.ts b/packages/backend/src/server/api/endpoints/i/change-password.ts
index bb78d47149..19ea187ee8 100644
--- a/packages/backend/src/server/api/endpoints/i/change-password.ts
+++ b/packages/backend/src/server/api/endpoints/i/change-password.ts
@@ -45,7 +45,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/delete-account.ts b/packages/backend/src/server/api/endpoints/i/delete-account.ts
index bfa0b4605d..42324c7778 100644
--- a/packages/backend/src/server/api/endpoints/i/delete-account.ts
+++ b/packages/backend/src/server/api/endpoints/i/delete-account.ts
@@ -49,7 +49,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts b/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts
index f933eaab00..4fe39bb8e8 100644
--- a/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts
+++ b/packages/backend/src/server/api/endpoints/i/notifications-grouped.ts
@@ -71,7 +71,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private notificationService: NotificationService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const EXTRA_LIMIT = 100;
 			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : undefined);
 			const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : undefined);
 
diff --git a/packages/backend/src/server/api/endpoints/i/update-email.ts b/packages/backend/src/server/api/endpoints/i/update-email.ts
index da1faee30d..c2f4281f36 100644
--- a/packages/backend/src/server/api/endpoints/i/update-email.ts
+++ b/packages/backend/src/server/api/endpoints/i/update-email.ts
@@ -91,7 +91,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 				try {
 					await this.userAuthService.twoFactorAuthenticate(profile, token);
-				} catch (e) {
+				} catch (_) {
 					throw new Error('authentication failed');
 				}
 			}
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index 9971a1ea4d..5207d9f2b0 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -323,7 +323,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 					try {
 						new RE2(regexp[1], regexp[2]);
-					} catch (err) {
+					} catch (_) {
 						throw new ApiError(meta.errors.invalidRegexp);
 					}
 				}
@@ -587,7 +587,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					})
 					.execute();
 			}
-		} catch (err) {
+		} catch (_) {
 			// なにもしない
 		}
 	}
diff --git a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
index 29c6aa7434..7c0dddb827 100644
--- a/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/thread-muting/create.ts
@@ -59,7 +59,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw err;
 			});
 
-			const mutedNotes = await this.notesRepository.find({
+			const _mutedNotes = await this.notesRepository.find({
 				where: [{
 					id: note.threadId ?? note.id,
 				}, {
diff --git a/packages/backend/src/server/api/endpoints/users/following.ts b/packages/backend/src/server/api/endpoints/users/following.ts
index 326e56bc85..3b3352858f 100644
--- a/packages/backend/src/server/api/endpoints/users/following.ts
+++ b/packages/backend/src/server/api/endpoints/users/following.ts
@@ -155,7 +155,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					birthday.shift(); // 年の部分を削除
 					// なぜか get_birthday_date() = :birthday だとインデックスが効かないので、BETWEEN で対応
 					query.andWhere('get_birthday_date(followeeProfile.birthday) BETWEEN :birthday AND :birthday', { birthday: parseInt(birthday.join('')) });
-				} catch (err) {
+				} catch (_) {
 					throw new ApiError(meta.errors.birthdayInvalid);
 				}
 			}
-- 
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