feat(reactions): implemented structures and events

src/gateway/handlers/index.ts

@@ -39,6 +39,12 @@ import { Collection } from '../../utils/collection.ts'
 import { voiceServerUpdate } from './voiceServerUpdate.ts'
 import { voiceStateUpdate } from './voiceStateUpdate.ts'
 import { VoiceState } from '../../structures/voiceState.ts'
+import { messageReactionAdd } from './messageReactionAdd.ts'
+import { messageReactionRemove } from './messageReactionRemove.ts'
+import { messageReactionRemoveAll } from './messageReactionRemoveAll.ts'
+import { messageReactionRemoveEmoji } from './messageReactionRemoveEmoji.ts'
+import { guildMembersChunk } from './guildMembersChunk.ts'
+import { presenceUpdate } from './presenceUpdate.ts'
 
 export const gatewayHandlers: {
   [eventCode in GatewayEvents]: GatewayEventHandler | undefined
@@ -60,7 +66,7 @@ export const gatewayHandlers: {
   GUILD_MEMBER_ADD: guildMemberAdd,
   GUILD_MEMBER_REMOVE: guildMemberRemove,
   GUILD_MEMBER_UPDATE: guildMemberUpdate,
-  GUILD_MEMBERS_CHUNK: undefined,
+  GUILD_MEMBERS_CHUNK: guildMembersChunk,
   GUILD_ROLE_CREATE: guildRoleCreate,
   GUILD_ROLE_UPDATE: guildRoleUpdate,
   GUILD_ROLE_DELETE: guildRoleDelete,
@@ -70,11 +76,11 @@ export const gatewayHandlers: {
   MESSAGE_UPDATE: messageUpdate,
   MESSAGE_DELETE: messageDelete,
   MESSAGE_DELETE_BULK: messageDeleteBulk,
-  MESSAGE_REACTION_ADD: undefined,
-  MESSAGE_REACTION_REMOVE: undefined,
-  MESSAGE_REACTION_REMOVE_ALL: undefined,
-  MESSAGE_REACTION_REMOVE_EMOJI: undefined,
-  PRESENCE_UPDATE: undefined,
+  MESSAGE_REACTION_ADD: messageReactionAdd,
+  MESSAGE_REACTION_REMOVE: messageReactionRemove,
+  MESSAGE_REACTION_REMOVE_ALL: messageReactionRemoveAll,
+  MESSAGE_REACTION_REMOVE_EMOJI: messageReactionRemoveEmoji,
+  PRESENCE_UPDATE: presenceUpdate,
   TYPING_START: typingStart,
   USER_UPDATE: userUpdate,
   VOICE_STATE_UPDATE: voiceStateUpdate,

src/gateway/handlers/messageReactionAdd.ts

@@ -0,0 +1,51 @@
+import { Gateway, GatewayEventHandler } from '../index.ts'
+import { MessageReactionAddPayload } from '../../types/gateway.ts'
+import { TextChannel } from '../../structures/textChannel.ts'
+import { MessageReaction } from '../../structures/messageReaction.ts'
+import { UserPayload } from '../../types/user.ts'
+
+export const messageReactionAdd: GatewayEventHandler = async (
+  gateway: Gateway,
+  d: MessageReactionAddPayload
+) => {
+  let channel = await gateway.client.channels.get<TextChannel>(d.channel_id)
+  if (channel === undefined)
+    channel = await gateway.client.channels.fetch<TextChannel>(d.channel_id)
+  if (channel === undefined) return
+
+  let message = await channel.messages.get(d.message_id)
+  if (message === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      message = await channel.messages.fetch(d.message_id)
+      if (message === undefined) return
+    } else return
+  }
+
+  let user = await gateway.client.users.get(d.user_id)
+  if (user === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      user = await gateway.client.users.fetch(d.user_id)
+      if (user === undefined) return
+    } else return
+  }
+
+  let reaction = await message.reactions.get(d.emoji.id)
+  if (reaction === undefined) {
+    await message.reactions.set(d.emoji.id, {
+      count: 1,
+      emoji: d.emoji,
+      me: d.user_id === gateway.client.user?.id,
+    })
+    reaction = ((await message.reactions.get(
+      d.emoji.id
+    )) as unknown) as MessageReaction
+  }
+
+  const rawUser = ((await gateway.client.users.get(
+    d.user_id
+  )) as unknown) as UserPayload
+
+  reaction.users.set(rawUser.id, rawUser)
+
+  gateway.client.emit('messageReactionAdd', reaction, user)
+}

src/gateway/handlers/messageReactionRemove.ts

@@ -0,0 +1,36 @@
+import { Gateway, GatewayEventHandler } from '../index.ts'
+import { MessageReactionRemovePayload } from '../../types/gateway.ts'
+import { TextChannel } from '../../structures/textChannel.ts'
+
+export const messageReactionRemove: GatewayEventHandler = async (
+  gateway: Gateway,
+  d: MessageReactionRemovePayload
+) => {
+  let channel = await gateway.client.channels.get<TextChannel>(d.channel_id)
+  if (channel === undefined)
+    channel = await gateway.client.channels.fetch<TextChannel>(d.channel_id)
+  if (channel === undefined) return
+
+  let message = await channel.messages.get(d.message_id)
+  if (message === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      message = await channel.messages.fetch(d.message_id)
+      if (message === undefined) return
+    } else return
+  }
+
+  let user = await gateway.client.users.get(d.user_id)
+  if (user === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      user = await gateway.client.users.fetch(d.user_id)
+      if (user === undefined) return
+    } else return
+  }
+
+  const reaction = await message.reactions.get(d.emoji.id)
+  if (reaction === undefined) return
+
+  reaction.users.delete(d.user_id)
+
+  gateway.client.emit('messageReactionRemove', reaction, user)
+}

src/gateway/handlers/messageReactionRemoveAll.ts

@@ -0,0 +1,25 @@
+import { Gateway, GatewayEventHandler } from '../index.ts'
+import { MessageReactionRemoveAllPayload } from '../../types/gateway.ts'
+import { TextChannel } from '../../structures/textChannel.ts'
+
+export const messageReactionRemoveAll: GatewayEventHandler = async (
+  gateway: Gateway,
+  d: MessageReactionRemoveAllPayload
+) => {
+  let channel = await gateway.client.channels.get<TextChannel>(d.channel_id)
+  if (channel === undefined)
+    channel = await gateway.client.channels.fetch<TextChannel>(d.channel_id)
+  if (channel === undefined) return
+
+  let message = await channel.messages.get(d.message_id)
+  if (message === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      message = await channel.messages.fetch(d.message_id)
+      if (message === undefined) return
+    } else return
+  }
+
+  await message.reactions.flush()
+
+  gateway.client.emit('messageReactionRemoveAll', message)
+}

src/gateway/handlers/messageReactionRemoveEmoji.ts

@@ -0,0 +1,28 @@
+import { Gateway, GatewayEventHandler } from '../index.ts'
+import { MessageReactionRemoveEmojiPayload } from '../../types/gateway.ts'
+import { TextChannel } from '../../structures/textChannel.ts'
+
+export const messageReactionRemoveEmoji: GatewayEventHandler = async (
+  gateway: Gateway,
+  d: MessageReactionRemoveEmojiPayload
+) => {
+  let channel = await gateway.client.channels.get<TextChannel>(d.channel_id)
+  if (channel === undefined)
+    channel = await gateway.client.channels.fetch<TextChannel>(d.channel_id)
+  if (channel === undefined) return
+
+  let message = await channel.messages.get(d.message_id)
+  if (message === undefined) {
+    if (gateway.client.fetchUncachedReactions === true) {
+      message = await channel.messages.fetch(d.message_id)
+      if (message === undefined) return
+    } else return
+  }
+
+  const reaction = await message.reactions.get(d.emoji.id)
+  if (reaction === undefined) return
+
+  await reaction.users.flush()
+
+  gateway.client.emit('messageReactionRemoveEmoji', message, reaction.emoji)
+}

src/gateway/handlers/presenceUpdate.ts

@@ -0,0 +1,6 @@
+import { Gateway, GatewayEventHandler } from '../index.ts'
+
+export const presenceUpdate: GatewayEventHandler = async (
+  gateway: Gateway,
+  d: any
+) => {}

src/managers/messageReactions.ts

@@ -0,0 +1,44 @@
+import { Client } from '../models/client.ts'
+import { Emoji } from '../structures/emoji.ts'
+import { Guild } from '../structures/guild.ts'
+import { Message } from '../structures/message.ts'
+import { MessageReaction } from '../structures/messageReaction.ts'
+import { Reaction } from '../types/channel.ts'
+import { BaseManager } from './base.ts'
+
+export class MessageReactionsManager extends BaseManager<
+  Reaction,
+  MessageReaction
+> {
+  message: Message
+
+  constructor(client: Client, message: Message) {
+    super(client, `reactions:${message.id}`, Guild)
+    this.message = message
+  }
+
+  async get(id: string): Promise<MessageReaction | undefined> {
+    const raw = await this._get(id)
+    if (raw === undefined) return
+
+    let emoji = await this.client.emojis.get(raw.emoji.id)
+    if (emoji === undefined) emoji = new Emoji(this.client, raw.emoji)
+
+    const reaction = new MessageReaction(this.client, raw, this.message, emoji)
+    return reaction
+  }
+
+  async set(key: string, value: Reaction): Promise<any> {
+    return this.client.cache.set(
+      this.cacheName,
+      key,
+      value,
+      this.client.reactionCacheLifetime
+    )
+  }
+
+  async flush(): Promise<any> {
+    await this.client.cache.deleteCache(`reaction_users:${this.message.id}`)
+    return this.client.cache.deleteCache(this.cacheName)
+  }
+}

src/managers/reactionUsers.ts

@@ -0,0 +1,13 @@
+import { Client } from '../models/client.ts'
+import { MessageReaction } from '../structures/messageReaction.ts'
+import { UserManager } from './users.ts'
+
+export class ReactionUsersManager extends UserManager {
+  reaction: MessageReaction
+
+  constructor(client: Client, reaction: MessageReaction) {
+    super(client)
+    this.cacheName = `reaction_users:${reaction.message.id}`
+    this.reaction = reaction
+  }
+}

src/models/client.ts

@@ -7,12 +7,10 @@ import { DefaultCacheAdapter, ICacheAdapter } from './cacheAdapter.ts'
 import { UserManager } from '../managers/users.ts'
 import { GuildManager } from '../managers/guilds.ts'
 import { ChannelsManager } from '../managers/channels.ts'
-import {
-  ClientPresence
-} from '../structures/presence.ts'
+import { ClientPresence } from '../structures/presence.ts'
 import { EmojisManager } from '../managers/emojis.ts'
-import { ActivityGame, ClientActivity } from "../types/presence.ts"
-import { ClientEvents } from "../gateway/handlers/index.ts"
+import { ActivityGame, ClientActivity } from '../types/presence.ts'
+import { ClientEvents } from '../gateway/handlers/index.ts'
 // import { Application } from "../../mod.ts"
 
 /** Some Client Options to modify behaviour */
@@ -22,9 +20,9 @@ export interface ClientOptions {
   /** Gateway Intents */
   intents?: GatewayIntents[]
   /** Cache Adapter to use, defaults to Collections one */
-  cache?: ICacheAdapter,
+  cache?: ICacheAdapter
   /** Force New Session and don't use cached Session (by persistent caching) */
-  forceNewSession?: boolean,
+  forceNewSession?: boolean
   /** Startup presence of client */
   presence?: ClientPresence | ClientActivity | ActivityGame
   /** Whether it's a bot user or not? Use this if selfbot! */
@@ -33,19 +31,21 @@ export interface ClientOptions {
   canary?: boolean
   /** Time till which Messages are to be cached, in MS. Default is 3600000 */
   messageCacheLifetime?: number
+  /** Time till which Message Reactions are to be cached, in MS. Default is 3600000 */
+  reactionCacheLifetime?: number
+  /** Whether to fetch Uncached Message of Reaction or not? */
+  fetchUncachedReactions?: boolean
 }
 
 export declare interface Client {
-  on: <U extends string>(
-    event: U, listener: ClientEvents[U]
-  ) => this
+  on: <U extends string>(event: U, listener: ClientEvents[U]) => this
 
   emit: <U extends string>(
-    event: U, ...args: Parameters<ClientEvents[U]>
+    event: U,
+    ...args: Parameters<ClientEvents[U]>
   ) => boolean
 }
 
-
 /**
  * Discord Client.
  */
@@ -68,12 +68,16 @@ export class Client extends EventEmitter {
   forceNewSession?: boolean
   /** Time till messages to stay cached, in MS. */
   messageCacheLifetime: number = 3600000
+  /** Time till messages to stay cached, in MS. */
+  reactionCacheLifetime: number = 3600000
+  /** Whether to fetch Uncached Message of Reaction or not? */
+  fetchUncachedReactions: boolean = false
 
   users: UserManager = new UserManager(this)
   guilds: GuildManager = new GuildManager(this)
   channels: ChannelsManager = new ChannelsManager(this)
   emojis: EmojisManager = new EmojisManager(this)
-  
+
   /** Whether this client will login as bot user or not */
   bot: boolean = true
   /** Whether the REST Manager will use Canary API or not */
@@ -81,7 +85,7 @@ export class Client extends EventEmitter {
   /** Client's presence. Startup one if set before connecting */
   presence: ClientPresence = new ClientPresence()
 
-  constructor (options: ClientOptions = {}) {
+  constructor(options: ClientOptions = {}) {
     super()
     this.token = options.token
     this.intents = options.intents
@@ -94,17 +98,22 @@ export class Client extends EventEmitter {
           : new ClientPresence(options.presence)
     if (options.bot === false) this.bot = false
     if (options.canary === true) this.canary = true
-    if (options.messageCacheLifetime !== undefined) this.messageCacheLifetime = options.messageCacheLifetime
+    if (options.messageCacheLifetime !== undefined)
+      this.messageCacheLifetime = options.messageCacheLifetime
+    if (options.reactionCacheLifetime !== undefined)
+      this.reactionCacheLifetime = options.reactionCacheLifetime
+    if (options.fetchUncachedReactions === true)
+      this.fetchUncachedReactions = true
   }
 
   /** Set Cache Adapter */
-  setAdapter (adapter: ICacheAdapter): Client {
+  setAdapter(adapter: ICacheAdapter): Client {
     this.cache = adapter
     return this
   }
 
   /** Change Presence of Client */
-  setPresence (presence: ClientPresence | ClientActivity | ActivityGame): void {
+  setPresence(presence: ClientPresence | ClientActivity | ActivityGame): void {
     if (presence instanceof ClientPresence) {
       this.presence = presence
     } else this.presence = new ClientPresence(presence)
@@ -112,7 +121,7 @@ export class Client extends EventEmitter {
   }
 
   /** Emit debug event */
-  debug (tag: string, msg: string): void {
+  debug(tag: string, msg: string): void {
     this.emit('debug', `[${tag}] ${msg}`)
   }
 
@@ -124,7 +133,7 @@ export class Client extends EventEmitter {
    * @param token Your token. This is required.
    * @param intents Gateway intents in array. This is required.
    */
-  connect (token?: string, intents?: GatewayIntents[]): void {
+  connect(token?: string, intents?: GatewayIntents[]): void {
     if (token === undefined && this.token !== undefined) token = this.token
     else if (this.token === undefined && token !== undefined) {
       this.token = token

src/structures/message.ts

@@ -1,120 +1,129 @@
-import { Base } from './base.ts'
-import {
-  Attachment,
-  ChannelMention,
-  MessageActivity,
-  MessageApplication,
-  MessageOption,
-  MessagePayload,
-  MessageReference,
-  Reaction
-} from '../types/channel.ts'
-import { Client } from '../models/client.ts'
-import { User } from './user.ts'
-import { Member } from './member.ts'
-import { Embed } from './embed.ts'
-import { CHANNEL_MESSAGE } from '../types/endpoint.ts'
-import { MessageMentions } from './messageMentions.ts'
-import { TextChannel } from './textChannel.ts'
-import { Guild } from './guild.ts'
-
-type AllMessageOptions = MessageOption | Embed
-
-export class Message extends Base {
-  id: string
-  channelID: string
-  channel: TextChannel
-  guildID?: string
-  guild?: Guild
-  author: User
-  member?: Member
-  content: string
-  timestamp: string
-  editedTimestamp?: string
-  tts: boolean
-  mentionEveryone: boolean
-  mentions: MessageMentions
-  mentionRoles: string[]
-  mentionChannels?: ChannelMention[]
-  attachments: Attachment[]
-  embeds: Embed[]
-  reactions?: Reaction[]
-  nonce?: string | number
-  pinned: boolean
-  webhookID?: string
-  type: number
-  activity?: MessageActivity
-  application?: MessageApplication
-  messageReference?: MessageReference
-  flags?: number
-
-  constructor (
-    client: Client,
-    data: MessagePayload,
-    channel: TextChannel,
-    author: User
-  ) {
-    super(client)
-    this.id = data.id
-    this.channelID = data.channel_id
-    this.guildID = data.guild_id
-    this.author = author
-    this.content = data.content
-    this.timestamp = data.timestamp
-    this.editedTimestamp = data.edited_timestamp
-    this.tts = data.tts
-    this.mentionEveryone = data.mention_everyone
-    this.mentions = new MessageMentions(this.client, this)
-    this.mentionRoles = data.mention_roles
-    this.mentionChannels = data.mention_channels
-    this.attachments = data.attachments
-    this.embeds = data.embeds.map(v => new Embed(v))
-    this.reactions = data.reactions
-    this.nonce = data.nonce
-    this.pinned = data.pinned
-    this.webhookID = data.webhook_id
-    this.type = data.type
-    this.activity = data.activity
-    this.application = data.application
-    this.messageReference = data.message_reference
-    this.flags = data.flags
-    this.channel = channel
-  }
-
-  protected readFromData (data: MessagePayload): void {
-    super.readFromData(data)
-    this.channelID = data.channel_id ?? this.channelID
-    this.guildID = data.guild_id ?? this.guildID
-    this.content = data.content ?? this.content
-    this.timestamp = data.timestamp ?? this.timestamp
-    this.editedTimestamp = data.edited_timestamp ?? this.editedTimestamp
-    this.tts = data.tts ?? this.tts
-    this.mentionEveryone = data.mention_everyone ?? this.mentionEveryone
-    this.mentionRoles = data.mention_roles ?? this.mentionRoles
-    this.mentionChannels = data.mention_channels ?? this.mentionChannels
-    this.attachments = data.attachments ?? this.attachments
-    this.embeds = data.embeds.map(v => new Embed(v)) ?? this.embeds
-    this.reactions = data.reactions ?? this.reactions
-    this.nonce = data.nonce ?? this.nonce
-    this.pinned = data.pinned ?? this.pinned
-    this.webhookID = data.webhook_id ?? this.webhookID
-    this.type = data.type ?? this.type
-    this.activity = data.activity ?? this.activity
-    this.application = data.application ?? this.application
-    this.messageReference = data.message_reference ?? this.messageReference
-    this.flags = data.flags ?? this.flags
-  }
-
-  async edit (text?: string, option?: MessageOption): Promise<Message> {
-    return this.channel.editMessage(this.id, text, option)  
-  }
-
-  /** These will **not** work in all servers, as this feature is coming slowly. */
-  async reply(text?: string | AllMessageOptions, option?: AllMessageOptions): Promise<Message> {
-    return this.channel.send(text, option, this)
-  }
-
-  async delete (): Promise<void> {
-    return this.client.rest.delete(CHANNEL_MESSAGE(this.channelID, this.id))
-  }
-}
+import { Base } from './base.ts'
+import {
+  Attachment,
+  ChannelMention,
+  MessageActivity,
+  MessageApplication,
+  MessageOption,
+  MessagePayload,
+  MessageReference,
+} from '../types/channel.ts'
+import { Client } from '../models/client.ts'
+import { User } from './user.ts'
+import { Member } from './member.ts'
+import { Embed } from './embed.ts'
+import { CHANNEL_MESSAGE } from '../types/endpoint.ts'
+import { MessageMentions } from './messageMentions.ts'
+import { TextChannel } from './textChannel.ts'
+import { Guild } from './guild.ts'
+import { MessageReactionsManager } from '../managers/messageReactions.ts'
+
+type AllMessageOptions = MessageOption | Embed
+
+export class Message extends Base {
+  id: string
+  channelID: string
+  channel: TextChannel
+  guildID?: string
+  guild?: Guild
+  author: User
+  member?: Member
+  content: string
+  timestamp: string
+  editedTimestamp?: string
+  tts: boolean
+  mentionEveryone: boolean
+  mentions: MessageMentions
+  mentionRoles: string[]
+  mentionChannels?: ChannelMention[]
+  attachments: Attachment[]
+  embeds: Embed[]
+  reactions: MessageReactionsManager
+  nonce?: string | number
+  pinned: boolean
+  webhookID?: string
+  type: number
+  activity?: MessageActivity
+  application?: MessageApplication
+  messageReference?: MessageReference
+  flags?: number
+
+  constructor(
+    client: Client,
+    data: MessagePayload,
+    channel: TextChannel,
+    author: User
+  ) {
+    super(client)
+    this.id = data.id
+    this.channelID = data.channel_id
+    this.guildID = data.guild_id
+    this.author = author
+    this.content = data.content
+    this.timestamp = data.timestamp
+    this.editedTimestamp = data.edited_timestamp
+    this.tts = data.tts
+    this.mentionEveryone = data.mention_everyone
+    this.mentions = new MessageMentions(this.client, this)
+    this.mentionRoles = data.mention_roles
+    this.mentionChannels = data.mention_channels
+    this.attachments = data.attachments
+    this.embeds = data.embeds.map((v) => new Embed(v))
+    this.reactions = new MessageReactionsManager(this.client, this)
+    this.nonce = data.nonce
+    this.pinned = data.pinned
+    this.webhookID = data.webhook_id
+    this.type = data.type
+    this.activity = data.activity
+    this.application = data.application
+    this.messageReference = data.message_reference
+    this.flags = data.flags
+    this.channel = channel
+  }
+
+  protected readFromData(data: MessagePayload): void {
+    super.readFromData(data)
+    this.channelID = data.channel_id ?? this.channelID
+    this.guildID = data.guild_id ?? this.guildID
+    this.content = data.content ?? this.content
+    this.timestamp = data.timestamp ?? this.timestamp
+    this.editedTimestamp = data.edited_timestamp ?? this.editedTimestamp
+    this.tts = data.tts ?? this.tts
+    this.mentionEveryone = data.mention_everyone ?? this.mentionEveryone
+    this.mentionRoles = data.mention_roles ?? this.mentionRoles
+    this.mentionChannels = data.mention_channels ?? this.mentionChannels
+    this.attachments = data.attachments ?? this.attachments
+    this.embeds = data.embeds.map((v) => new Embed(v)) ?? this.embeds
+    this.nonce = data.nonce ?? this.nonce
+    this.pinned = data.pinned ?? this.pinned
+    this.webhookID = data.webhook_id ?? this.webhookID
+    this.type = data.type ?? this.type
+    this.activity = data.activity ?? this.activity
+    this.application = data.application ?? this.application
+    this.messageReference = data.message_reference ?? this.messageReference
+    this.flags = data.flags ?? this.flags
+  }
+
+  /** Edit this message. */
+  async edit(text?: string, option?: MessageOption): Promise<Message> {
+    if (
+      this.client.user !== undefined &&
+      this.author.id !== this.client.user?.id
+    )
+      throw new Error("Cannot edit other users' messages")
+    return this.channel.editMessage(this.id, text, option)
+  }
+
+  /** Create a Reply to this Message. */
+  async reply(
+    text?: string | AllMessageOptions,
+    option?: AllMessageOptions
+  ): Promise<Message> {
+    return this.channel.send(text, option, this)
+  }
+
+  /** Delete the Message. */
+  async delete(): Promise<void> {
+    return this.client.rest.delete(CHANNEL_MESSAGE(this.channelID, this.id))
+  }
+}

src/structures/messageReaction.ts

@@ -0,0 +1,28 @@
+import { ReactionUsersManager } from '../managers/reactionUsers.ts'
+import { Client } from '../models/client.ts'
+import { Reaction } from '../types/channel.ts'
+import { Base } from './base.ts'
+import { Emoji } from './emoji.ts'
+import { Message } from './message.ts'
+
+export class MessageReaction extends Base {
+  message: Message
+  count: number = 0
+  emoji: Emoji
+  me: boolean = false
+  users: ReactionUsersManager
+
+  constructor(client: Client, data: Reaction, message: Message, emoji: Emoji) {
+    super(client, data)
+    this.message = message
+    this.emoji = emoji
+    this.count = data.count
+    this.me = data.me
+    this.users = new ReactionUsersManager(client, this)
+  }
+
+  fromPayload(data: Reaction): void {
+    this.count = data.count
+    this.me = data.me
+  }
+}

src/test/cmd.ts

@@ -118,6 +118,22 @@ client.on('voiceStateRemove', (state) => {
   console.log('VC Leave', state)
 })
 
+client.on('messageReactionAdd', (reaction, user) => {
+  console.log(`${user.tag} reacted with ${reaction.emoji.name}`)
+})
+
+client.on('messageReactionRemove', (reaction, user) => {
+  console.log(`${user.tag} removed reaction ${reaction.emoji.name}`)
+})
+
+client.on('messageReactionRemoveEmoji', (message, emoji) => {
+  console.log(`All ${emoji.name} emoji reactions removed from ${message.id}`)
+})
+
+client.on('messageReactionRemoveAll', (message) => {
+  console.log(`All reactions remove from Message: ${message.id}`)
+})
+
 // client.on('raw', (evt: string) => console.log(`EVENT: ${evt}`))
 
 const files = Deno.readDirSync('./src/test/cmds')

src/types/gateway.ts

@@ -1,14 +1,14 @@
 // https://discord.com/developers/docs/topics/opcodes-and-status-codes#gateway
 // https://discord.com/developers/docs/topics/gateway#commands-and-events-gateway-events
-import { Guild } from "../structures/guild.ts"
-import { Member } from "../structures/member.ts"
+import { Guild } from '../structures/guild.ts'
+import { Member } from '../structures/member.ts'
 import { EmojiPayload } from './emoji.ts'
 import { MemberPayload } from './guild.ts'
 import {
   ActivityGame,
   ActivityPayload,
   StatusType,
-  ClientStatus
+  ClientStatus,
 } from './presence.ts'
 import { RolePayload } from './role.ts'
 import { UserPayload } from './user.ts'
@@ -27,7 +27,7 @@ export enum GatewayOpcodes { // 문서를 확인해본 결과 Opcode 5번은 비
   REQUEST_GUILD_MEMBERS = 8,
   INVALID_SESSION = 9,
   HELLO = 10,
-  HEARTBEAT_ACK = 11
+  HEARTBEAT_ACK = 11,
 }
 
 /**
@@ -47,7 +47,7 @@ export enum GatewayCloseCodes {
   SHARDING_REQUIRED = 4011,
   INVALID_API_VERSION = 4012,
   INVALID_INTENTS = 4013,
-  DISALLOWED_INTENTS = 4014
+  DISALLOWED_INTENTS = 4014,
 }
 
 export enum GatewayIntents {
@@ -65,7 +65,7 @@ export enum GatewayIntents {
   GUILD_MESSAGE_TYPING = 1 << 11,
   DIRECT_MESSAGES = 1 << 12,
   DIRECT_MESSAGE_REACTIONS = 1 << 13,
-  DIRECT_MESSAGE_TYPING = 1 << 13
+  DIRECT_MESSAGE_TYPING = 1 << 13,
 }
 
 export enum GatewayEvents {
@@ -105,7 +105,7 @@ export enum GatewayEvents {
   User_Update = 'USER_UPDATE',
   Voice_Server_Update = 'VOICE_SERVER_UPDATE',
   Voice_State_Update = 'VOICE_STATE_UPDATE',
-  Webhooks_Update = 'WEBHOOKS_UPDATE'
+  Webhooks_Update = 'WEBHOOKS_UPDATE',
 }
 
 export interface IdentityPayload {
@@ -290,6 +290,13 @@ export interface MessageReactionRemoveAllPayload {
   message_id: string
 }
 
+export interface MessageReactionRemoveEmojiPayload {
+  channel_id: string
+  message_id: string
+  guild_id?: string
+  emoji: EmojiPayload
+}
+
 export interface PresenceUpdatePayload {
   user: UserPayload
   guild_id: string
@@ -335,4 +342,4 @@ export interface TypingStartPayload {
 export interface TypingStartGuildData {
   guild: Guild
   member: Member
-}
+}