cleanup: trim trailing whitespace (#11136)

* cleanup: trim trailing whitespace

* update(`.editorconfig`)

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/backend/src/core/RelayService.ts

@@ -39,9 +39,9 @@ export class RelayService {
 			host: IsNull(),
 			username: ACTOR_USERNAME,
 		});
-	
+
 		if (user) return user as LocalUser;
-	
+
 		const created = await this.createSystemUserService.createSystemUser(ACTOR_USERNAME);
 		return created as LocalUser;
 	}
@@ -53,12 +53,12 @@ export class RelayService {
 			inbox,
 			status: 'requesting',
 		}).then(x => this.relaysRepository.findOneByOrFail(x.identifiers[0]));
-	
+
 		const relayActor = await this.getRelayActor();
 		const follow = await this.apRendererService.renderFollowRelay(relay, relayActor);
 		const activity = this.apRendererService.addContext(follow);
 		this.queueService.deliver(relayActor, activity, relay.inbox, false);
-	
+
 		return relay;
 	}
 
@@ -67,17 +67,17 @@ export class RelayService {
 		const relay = await this.relaysRepository.findOneBy({
 			inbox,
 		});
-	
+
 		if (relay == null) {
 			throw new Error('relay not found');
 		}
-	
+
 		const relayActor = await this.getRelayActor();
 		const follow = this.apRendererService.renderFollowRelay(relay, relayActor);
 		const undo = this.apRendererService.renderUndo(follow, relayActor);
 		const activity = this.apRendererService.addContext(undo);
 		this.queueService.deliver(relayActor, activity, relay.inbox, false);
-	
+
 		await this.relaysRepository.delete(relay.id);
 	}
 
@@ -86,13 +86,13 @@ export class RelayService {
 		const relays = await this.relaysRepository.find();
 		return relays;
 	}
-	
+
 	@bindThis
 	public async relayAccepted(id: string): Promise<string> {
 		const result = await this.relaysRepository.update(id, {
 			status: 'accepted',
 		});
-	
+
 		return JSON.stringify(result);
 	}
 
@@ -101,24 +101,24 @@ export class RelayService {
 		const result = await this.relaysRepository.update(id, {
 			status: 'rejected',
 		});
-	
+
 		return JSON.stringify(result);
 	}
 
 	@bindThis
 	public async deliverToRelays(user: { id: User['id']; host: null; }, activity: any): Promise<void> {
 		if (activity == null) return;
-	
+
 		const relays = await this.relaysCache.fetch(() => this.relaysRepository.findBy({
 			status: 'accepted',
 		}));
 		if (relays.length === 0) return;
-	
+
 		const copy = deepClone(activity);
 		if (!copy.to) copy.to = ['https://www.w3.org/ns/activitystreams#Public'];
-	
+
 		const signed = await this.apRendererService.attachLdSignature(copy, user);
-	
+
 		for (const relay of relays) {
 			this.queueService.deliver(user, signed, relay.inbox, false);
 		}