From 2b6dbd4fcbec380d65b0c318932d9eeb3fcb3f7b Mon Sep 17 00:00:00 2001
From: okayurisotto <okayurisotto@proton.me>
Date: Fri, 14 Jul 2023 10:45:01 +0900
Subject: refactor: 可読性のため一部で`Array.prototype.at`を使うように (#11274)
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* refactor: `Array.prototype.at`を使うように

* fixup! refactor: `Array.prototype.at`を使うように
---
 .../src/queue/processors/CleanRemoteFilesProcessorService.ts        | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'packages/backend/src/queue/processors/CleanRemoteFilesProcessorService.ts')

diff --git a/packages/backend/src/queue/processors/CleanRemoteFilesProcessorService.ts b/packages/backend/src/queue/processors/CleanRemoteFilesProcessorService.ts
index c54bf59ae4..6f887089eb 100644
--- a/packages/backend/src/queue/processors/CleanRemoteFilesProcessorService.ts
+++ b/packages/backend/src/queue/processors/CleanRemoteFilesProcessorService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { IsNull, MoreThan, Not } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { DriveFilesRepository } from '@/models/index.js';
+import type { DriveFile, DriveFilesRepository } from '@/models/index.js';
 import type { Config } from '@/config.js';
 import type Logger from '@/logger.js';
 import { DriveService } from '@/core/DriveService.js';
@@ -31,7 +31,7 @@ export class CleanRemoteFilesProcessorService {
 		this.logger.info('Deleting cached remote files...');
 
 		let deletedCount = 0;
-		let cursor: any = null;
+		let cursor: DriveFile['id'] | null = null;
 
 		while (true) {
 			const files = await this.driveFilesRepository.find({
@@ -51,7 +51,7 @@ export class CleanRemoteFilesProcessorService {
 				break;
 			}
 
-			cursor = files[files.length - 1].id;
+			cursor = files.at(-1)?.id ?? null;
 
 			await Promise.all(files.map(file => this.driveService.deleteFileSync(file, true)));
 
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