chore: perfomance

Author: MARCROCK22

src/cache/adapters/limited.ts

@@ -77,12 +77,10 @@ export class LimitedMemoryAdapter<T> implements Adapter {
 		const storageArray = Array.from(this.storage.values());
 		const keySet = new Set(keys);
 
-		return storageArray
-			.flatMap(storageEntry => {
-				const entries = Array.from(storageEntry.entries());
-				return entries.filter(([key]) => keySet.has(key)).map(([, value]) => this.options.decode(value.value as T));
-			})
-			.filter(Boolean);
+		return storageArray.flatMap(storageEntry => {
+			const entries = Array.from(storageEntry.entries());
+			return entries.filter(([key]) => keySet.has(key)).map(([, value]) => this.options.decode(value.value as T));
+		});
 	}
 
 	get(key: string) {

src/cache/resources/bans.ts

@@ -27,13 +27,12 @@ export class Bans extends GuildBasedResource<any, GatewayGuildBanModifyDispatchD
 	}
 
 	override bulk(ids: string[], guild: string): ReturnCache<GuildBanStructure[]> {
-		return fakePromise(super.bulk(ids, guild)).then(
-			bans =>
-				bans
-					.map(rawBan => {
-						return rawBan ? Transformers.GuildBan(this.client, rawBan, guild) : undefined;
-					})
-					.filter(Boolean) as GuildBanStructure[],
+		return fakePromise(super.bulk(ids, guild)).then(bans =>
+			bans
+				.map(rawBan => {
+					return rawBan ? Transformers.GuildBan(this.client, rawBan, guild) : undefined;
+				})
+				.filter(x => x !== undefined),
 		);
 	}
 
@@ -42,13 +41,12 @@ export class Bans extends GuildBasedResource<any, GatewayGuildBanModifyDispatchD
 	}
 
 	override values(guild: string): ReturnCache<GuildBanStructure[]> {
-		return fakePromise(super.values(guild)).then(
-			bans =>
-				bans
-					.map(rawBan => {
-						return rawBan ? Transformers.GuildBan(this.client, rawBan, guild) : undefined;
-					})
-					.filter(Boolean) as GuildBanStructure[],
+		return fakePromise(super.values(guild)).then(bans =>
+			bans
+				.map(rawBan => {
+					return rawBan ? Transformers.GuildBan(this.client, rawBan, guild) : undefined;
+				})
+				.filter(x => x !== undefined),
 		);
 	}
 

src/cache/resources/guilds.ts

@@ -80,7 +80,7 @@ export class Guilds extends BaseResource<any, APIGuild | GatewayGuildCreateDispa
 				this.cache.voiceStates?.hashId(id),
 				this.cache.presences?.hashId(id),
 				this.cache.stageInstances?.hashId(id),
-			].filter(Boolean) as string[],
+			].filter(x => x !== undefined),
 		);
 
 		await super.remove(id);

src/cache/resources/members.ts

@@ -39,14 +39,13 @@ export class Members extends GuildBasedResource<any, APIGuildMember> {
 
 	override bulk(ids: string[], guild: string): ReturnCache<GuildMemberStructure[]> {
 		return fakePromise(super.bulk(ids, guild)).then(members =>
-			fakePromise(this.client.cache.users?.bulkRaw(ids)).then(
-				users =>
-					members
-						.map(rawMember => {
-							const user = users?.find(x => x.id === rawMember.id);
-							return user ? Transformers.GuildMember(this.client, rawMember, user, guild) : undefined;
-						})
-						.filter(Boolean) as GuildMemberStructure[],
+			fakePromise(this.client.cache.users?.bulkRaw(ids)).then(users =>
+				members
+					.map(rawMember => {
+						const user = users?.find(x => x.id === rawMember.id);
+						return user ? Transformers.GuildMember(this.client, rawMember, user, guild) : undefined;
+					})
+					.filter(x => x !== undefined),
 			),
 		);
 	}
@@ -57,14 +56,13 @@ export class Members extends GuildBasedResource<any, APIGuildMember> {
 
 	override values(guild: string): ReturnCache<GuildMemberStructure[]> {
 		return fakePromise(super.values(guild)).then(members =>
-			fakePromise(this.client.cache.users?.valuesRaw()).then(
-				users =>
-					members
-						.map(rawMember => {
-							const user = users?.find(x => x.id === rawMember.id);
-							return user ? Transformers.GuildMember(this.client, rawMember, user, rawMember.guild_id) : undefined;
-						})
-						.filter(Boolean) as GuildMemberStructure[],
+			fakePromise(this.client.cache.users?.valuesRaw()).then(users =>
+				members
+					.map(rawMember => {
+						const user = users?.find(x => x.id === rawMember.id);
+						return user ? Transformers.GuildMember(this.client, rawMember, user, rawMember.guild_id) : undefined;
+					})
+					.filter(x => x !== undefined),
 			),
 		);
 	}

src/cache/resources/messages.ts

@@ -36,19 +36,18 @@ export class Messages extends GuildRelatedResource<any, APIMessage> {
 	}
 
 	override bulk(ids: string[]): ReturnCache<MessageStructure[]> {
-		return fakePromise(super.bulk(ids) as APIMessageResource[]).then(
-			messages =>
-				messages
-					.map(rawMessage => {
-						return this.cache.users && rawMessage?.user_id
-							? fakePromise(
-									this.cache.adapter.get(this.cache.users.hashId(rawMessage.user_id)) as APIUser | undefined,
-								).then(user => {
-									return user ? Transformers.Message(this.client, { ...rawMessage, author: user }) : undefined;
-								})
-							: undefined;
-					})
-					.filter(Boolean) as MessageStructure[],
+		return fakePromise(super.bulk(ids) as APIMessageResource[]).then(messages =>
+			messages
+				.map(rawMessage => {
+					return this.cache.users && rawMessage?.user_id
+						? fakePromise(
+								this.cache.adapter.get(this.cache.users.hashId(rawMessage.user_id)) as APIUser | undefined,
+							).then(user => {
+								return user ? Transformers.Message(this.client, { ...rawMessage, author: user }) : undefined;
+							})
+						: undefined;
+				})
+				.filter(x => x !== undefined),
 		);
 	}
 
@@ -61,13 +60,13 @@ export class Messages extends GuildRelatedResource<any, APIMessage> {
 			const hashes: (string | undefined)[] = this.cache.users
 				? messages.map(x => (x.user_id ? this.cache.users?.hashId(x.user_id) : undefined))
 				: [];
-			return fakePromise(this.cache.adapter.bulkGet(hashes.filter(Boolean) as string[]) as APIUser[]).then(users => {
+			return fakePromise(this.cache.adapter.bulkGet(hashes.filter(x => x !== undefined)) as APIUser[]).then(users => {
 				return messages
 					.map(message => {
 						const user = users.find(user => user.id === message.user_id);
 						return user ? Transformers.Message(this.client, { ...message, author: user }) : undefined;
 					})
-					.filter(Boolean) as MessageStructure[];
+					.filter(x => x !== undefined);
 			});
 		});
 	}

src/cache/resources/voice-states.ts

@@ -28,11 +28,10 @@ export class VoiceStates extends GuildBasedResource<any, APIVoiceState> {
 	}
 
 	override bulk(ids: string[], guild: string): ReturnCache<VoiceStateStructure[]> {
-		return fakePromise(super.bulk(ids, guild)).then(
-			states =>
-				states
-					.map(state => (state ? Transformers.VoiceState(this.client, state) : undefined))
-					.filter(y => !!y) as VoiceStateStructure[],
+		return fakePromise(super.bulk(ids, guild)).then(states =>
+			states
+				.map(state => (state ? Transformers.VoiceState(this.client, state) : undefined))
+				.filter(x => x !== undefined),
 		);
 	}