Fix managers' array function

src/managers/base.ts

@@ -42,7 +42,7 @@ export class BaseManager<T, T2> {
   }
 
   /** Gets an Array of values from Cache */
-  async array(): Promise<undefined | T2[]> {
+  async array(): Promise<T2[]> {
     let arr = await (this.client.cache.array(this.cacheName) as T[])
     if (arr === undefined) arr = []
     return arr.map((e) => new this.DataType(this.client, e)) as any

src/managers/channels.ts

@@ -25,7 +25,7 @@ export class ChannelsManager extends BaseManager<ChannelPayload, Channel> {
     return res as any
   }
 
-  async array(): Promise<undefined | Channel[]> {
+  async array(): Promise<Channel[]> {
     const arr = await (this.client.cache.array(
       this.cacheName
     ) as ChannelPayload[])

src/managers/guildVoiceStates.ts

@@ -29,7 +29,7 @@ export class GuildVoiceStatesManager extends BaseManager<
     return new VoiceState(this.client, raw, {
       user: ((await this.client.users.get(raw.user_id)) as unknown) as User,
       channel:
-        raw.channel_id == null
+        raw.channel_id === null
           ? null
           : (((await this.client.channels.get<VoiceChannel>(
               raw.channel_id
@@ -40,6 +40,37 @@ export class GuildVoiceStatesManager extends BaseManager<
     })
   }
 
+  async array(): Promise<VoiceState[]> {
+    let arr = await (this.client.cache.array(
+      this.cacheName
+    ) as VoiceStatePayload[])
+    if (arr === undefined) arr = []
+
+    return await Promise.all(
+      arr.map(async (raw) => {
+        const guild =
+          raw.guild_id === undefined
+            ? undefined
+            : await this.client.guilds.get(raw.guild_id)
+
+        return new VoiceState(this.client, raw, {
+          user: ((await this.client.users.get(raw.user_id)) as unknown) as User,
+          channel:
+            raw.channel_id === null
+              ? null
+              : (((await this.client.channels.get<VoiceChannel>(
+                  raw.channel_id
+                )) as unknown) as VoiceChannel),
+          guild,
+          member:
+            guild === undefined
+              ? undefined
+              : await guild.members.get(raw.user_id)
+        })
+      })
+    )
+  }
+
   async fromPayload(d: VoiceStatePayload[]): Promise<void> {
     for (const data of d) {
       await this.set(data.user_id, data)

src/managers/members.ts

@@ -37,6 +37,27 @@ export class MembersManager extends BaseManager<MemberPayload, Member> {
     return res
   }
 
+  async array(): Promise<Member[]> {
+    let arr = await (this.client.cache.array(this.cacheName) as MemberPayload[])
+    if (arr === undefined) arr = []
+
+    return await Promise.all(
+      arr.map(async (raw) => {
+        const user = new User(this.client, raw.user)
+        const roles = await this.guild.roles.array()
+        let permissions = new Permissions(Permissions.DEFAULT)
+        if (roles !== undefined) {
+          const mRoles = roles.filter(
+            (r) =>
+              (raw.roles.includes(r.id) as boolean) || r.id === this.guild.id
+          )
+          permissions = new Permissions(mRoles.map((r) => r.permissions))
+        }
+        return new Member(this.client, raw, user, this.guild, permissions)
+      })
+    )
+  }
+
   async fetch(id: string): Promise<Member> {
     return await new Promise((resolve, reject) => {
       this.client.rest

src/managers/messageReactions.ts

@@ -37,6 +37,20 @@ export class MessageReactionsManager extends BaseManager<
     )
   }
 
+  async array(): Promise<MessageReaction[]> {
+    let arr = await (this.client.cache.array(this.cacheName) as Reaction[])
+    if (arr === undefined) arr = []
+
+    return await Promise.all(
+      arr.map(async (raw) => {
+        let emoji = await this.client.emojis.get(raw.emoji.id)
+        if (emoji === undefined) emoji = new Emoji(this.client, raw.emoji)
+
+        return new MessageReaction(this.client, raw, this.message, emoji)
+      })
+    )
+  }
+
   async flush(): Promise<any> {
     await this.client.cache.deleteCache(`reaction_users:${this.message.id}`)
     return this.client.cache.deleteCache(this.cacheName)

src/managers/messages.ts

@@ -44,6 +44,42 @@ export class MessagesManager extends BaseManager<MessagePayload, Message> {
     )
   }
 
+  async array(): Promise<Message[]> {
+    let arr = await (this.client.cache.array(
+      this.cacheName
+    ) as MessagePayload[])
+    if (arr === undefined) arr = []
+
+    const result: Message[] = []
+    await Promise.all(
+      arr.map(async (raw) => {
+        if (raw.author === undefined) return
+
+        let channel = await this.client.channels.get(raw.channel_id)
+        if (channel === undefined)
+          channel = await this.client.channels.fetch(raw.channel_id)
+        if (channel === undefined) return
+
+        let author = ((await this.client.users.get(
+          raw.author.id
+        )) as unknown) as User
+
+        if (author === undefined) author = new User(this.client, raw.author)
+
+        const res = new Message(
+          this.client,
+          raw,
+          // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+          channel as TextChannel,
+          author
+        )
+        await res.mentions.fromPayload(raw)
+        result.push(res)
+      })
+    )
+    return result
+  }
+
   async fetch(id: string): Promise<Message> {
     return await new Promise((resolve, reject) => {
       this.client.rest

src/managers/presences.ts

@@ -27,6 +27,25 @@ export class GuildPresencesManager extends BaseManager<
     return presence
   }
 
+  async array(): Promise<Presence[]> {
+    let arr = await (this.client.cache.array(
+      this.cacheName
+    ) as PresenceUpdatePayload[])
+    if (arr === undefined) arr = []
+
+    const result: Presence[] = []
+    await Promise.all(
+      arr.map(async (raw) => {
+        let user = await this.client.users.get(raw.user.id)
+        if (user === undefined) user = new User(this.client, raw.user)
+        const guild = await this.client.guilds.get(raw.guild_id)
+        if (guild === undefined) return
+        result.push(new Presence(this.client, raw, user, guild))
+      })
+    )
+    return result
+  }
+
   async fromPayload(
     data: PresenceUpdatePayload[]
   ): Promise<GuildPresencesManager> {

src/test/index.ts

@@ -59,10 +59,9 @@ client.on('messageCreate', async (msg: Message) => {
   if (msg.content === '!ping') {
     msg.reply(`Pong! Ping: ${client.ping}ms`)
   } else if (msg.content === '!members') {
-    const col = await msg.guild?.members.collection()
+    const col = await msg.guild?.members.array()
     const data = col
-      ?.array()
-      .map((c: Member, i: number) => {
+      ?.map((c: Member, i: number) => {
         return `${i + 1}. ${c.user.tag}`
       })
       .join('\n') as string