diff --git a/.eslintrc.js b/.eslintrc.js
index 910b2d3..200257b 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -12,8 +12,11 @@ module.exports = {
   parser: '@typescript-eslint/parser',
   parserOptions: {
     ecmaVersion: 12,
-    sourceType: 'module'
+    sourceType: 'module',
+    project: 'tsconfig.json'
   },
   plugins: ['@typescript-eslint'],
-  rules: {}
+  rules: {
+    '@typescript-eslint/restrict-template-expressions': 'off'
+  }
 }
diff --git a/src/consts/urlsAndVersions.ts b/src/consts/urlsAndVersions.ts
index 128dc52..4c3c239 100644
--- a/src/consts/urlsAndVersions.ts
+++ b/src/consts/urlsAndVersions.ts
@@ -1,7 +1,7 @@
-export const DISCORD_API_URL = 'https://discord.com/api'
+export const DISCORD_API_URL: string = 'https://discord.com/api'
 
-export const DISCORD_GATEWAY_URL = 'wss://gateway.discord.gg'
+export const DISCORD_GATEWAY_URL: string = 'wss://gateway.discord.gg'
 
-export const DISCORD_CDN_URL = 'https://cdn.discordapp.com'
+export const DISCORD_CDN_URL: string = 'https://cdn.discordapp.com'
 
-export const DISCORD_API_VERSION = 8
+export const DISCORD_API_VERSION: number = 8
diff --git a/src/models/cache.ts b/src/models/cache.ts
index 5a2c0c8..10fe16c 100644
--- a/src/models/cache.ts
+++ b/src/models/cache.ts
@@ -1,6 +1,6 @@
 let caches: any = {}
 
-const get = (cacheName: string, key: string) => {
+const get = (cacheName: string, key: string): any => {
   const gotCache: Map<string, any> = caches[cacheName]
   if (gotCache === undefined || !(gotCache instanceof Map)) {
     return undefined
@@ -10,7 +10,7 @@ const get = (cacheName: string, key: string) => {
   return gotMap
 }
 
-const set = (cacheName: string, key: string, value: any) => {
+const set = (cacheName: string, key: string, value: any): any => {
   let gotCache: Map<string, any> = caches[cacheName]
   if (gotCache === undefined || !(gotCache instanceof Map)) {
     gotCache = caches[cacheName] = new Map<string, any>()
@@ -21,7 +21,7 @@ const set = (cacheName: string, key: string, value: any) => {
   return value
 }
 
-const del = (cacheName: string, key: string) => {
+const del = (cacheName: string, key: string): boolean | undefined => {
   const gotCache: Map<string, any> = caches[cacheName]
   if (gotCache === undefined || !(gotCache instanceof Map)) {
     return
@@ -30,16 +30,17 @@ const del = (cacheName: string, key: string) => {
   return gotCache.delete(key)
 }
 
-const deleteCache = (cacheName: string) => {
+const deleteCache = (cacheName: string): void => {
   const gotCache = caches[cacheName]
   if (gotCache === undefined) {
     return
   }
 
+  // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
   delete caches[cacheName]
 }
 
-const resetCaches = () => {
+const resetCaches = (): void => {
   caches = {}
 }
 
diff --git a/src/models/client.ts b/src/models/client.ts
index e29c9eb..140cf89 100644
--- a/src/models/client.ts
+++ b/src/models/client.ts
@@ -2,25 +2,27 @@ import { User } from '../structures/user.ts'
 import { GatewayIntents } from '../types/gatewayTypes.ts'
 import { Gateway } from './gateway.ts'
 import { Rest } from './rest.ts'
-
+import EventEmitter from 'https://deno.land/std@0.74.0/node/events.ts'
 /**
  * Discord Client.
  */
-export class Client {
+export class Client extends EventEmitter {
   gateway?: Gateway
   rest?: Rest
   user?: User
   ping = 0
   token?: string
 
-  constructor () {}
+  // constructor () {
+  //   super()
+  // }
 
   /**
    * This function is used for connect to discord.
    * @param token Your token. This is required.
    * @param intents Gateway intents in array. This is required.
    */
-  connect (token: string, intents: GatewayIntents[]) {
+  connect (token: string, intents: GatewayIntents[]): void {
     this.token = token
     this.gateway = new Gateway(this, token, intents)
   }
diff --git a/src/models/gateway.ts b/src/models/gateway.ts
index e85e8aa..045aeee 100644
--- a/src/models/gateway.ts
+++ b/src/models/gateway.ts
@@ -14,6 +14,14 @@ import { GuildPayload } from '../types/guildTypes.ts'
 import { User } from '../structures/user.ts'
 import * as cache from './cache.ts'
 import { Guild } from '../structures/guild.ts'
+import { Channel } from '../structures/channel.ts'
+import { ChannelTypes } from '../types/channelTypes.ts'
+import { DMChannel } from '../structures/dmChannel.ts'
+import { GroupDMChannel } from '../structures/groupChannel.ts'
+import { GuildTextChannel } from '../structures/guildTextChannel.ts'
+import { VoiceChannel } from '../structures/guildVoiceChannel.ts'
+import { CategoryChannel } from '../structures/guildCategoryChannel.ts'
+import { NewsChannel } from '../structures/guildNewsChannel.ts'
 
 /**
  * Handles Discord gateway connection.
@@ -27,13 +35,12 @@ class Gateway {
   intents: GatewayIntents[]
   connected = false
   initialized = false
-  heartbeatInterval = 0
-  heartbeatIntervalID?: number
-  heartbeatCheckerIntervalID?: number
-  sequenceID?: number
-  sessionID?: string
+  private heartbeatInterval = 0
+  private heartbeatIntervalID?: number
+  private sequenceID?: number
+  private sessionID?: string
   lastPingTimestemp = 0
-  heartbeatServerResponded = false
+  private heartbeatServerResponded = false
   client: Client
 
   constructor (client: Client, token: string, intents: GatewayIntents[]) {
@@ -41,6 +48,7 @@ class Gateway {
     this.intents = intents
     this.client = client
     this.websocket = new WebSocket(
+      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
       `${DISCORD_GATEWAY_URL}/?v=${DISCORD_API_VERSION}&encoding=json`,
       []
     )
@@ -51,11 +59,11 @@ class Gateway {
     this.websocket.onerror = this.onerror.bind(this)
   }
 
-  private onopen () {
+  private onopen (): void {
     this.connected = true
   }
 
-  private onmessage (event: MessageEvent) {
+  private onmessage (event: MessageEvent): void {
     let data = event.data
     if (data instanceof ArrayBuffer) {
       data = new Uint8Array(data)
@@ -75,7 +83,6 @@ class Gateway {
             this.heartbeatServerResponded = false
           } else {
             clearInterval(this.heartbeatIntervalID)
-            clearInterval(this.heartbeatCheckerIntervalID)
             this.websocket.close()
             this.initWebsocket()
             return
@@ -94,16 +101,7 @@ class Gateway {
           this.sendIdentify()
           this.initialized = true
         } else {
-          this.websocket.send(
-            JSON.stringify({
-              op: GatewayOpcodes.RESUME,
-              d: {
-                token: this.token,
-                session_id: this.sessionID,
-                seq: this.sequenceID
-              }
-            })
-          )
+          this.sendResume()
         }
         break
 
@@ -113,7 +111,13 @@ class Gateway {
         break
 
       case GatewayOpcodes.INVALID_SESSION:
-        setTimeout(this.sendIdentify, 3000)
+        // Because we know this gonna be bool
+        // eslint-disable-next-line @typescript-eslint/strict-boolean-expressions
+        if (!d) {
+          setTimeout(this.sendResume, 3000)
+        } else {
+          setTimeout(this.sendIdentify, 3000)
+        }
         break
 
       case GatewayOpcodes.DISPATCH:
@@ -126,9 +130,86 @@ class Gateway {
             this.client.user = new User(this.client, d.user)
             this.sessionID = d.session_id
             d.guilds.forEach((guild: GuildPayload) => {
-              cache.set('guilds', guild.id, new Guild(this.client, guild))
+              Guild.autoInit(this.client, {
+                endpoint: 'guild',
+                restURLfuncArgs: [guild.id]
+              })
             })
+            this.client.emit('ready')
             break
+          case GatewayEvents.Channel_Create: {
+            let channel: Channel | undefined
+            switch (d.type) {
+              case ChannelTypes.DM:
+                channel = new DMChannel(this.client, d)
+                break
+              case ChannelTypes.GROUP_DM:
+                channel = new GroupDMChannel(this.client, d)
+                break
+              case ChannelTypes.GUILD_TEXT:
+                channel = new GuildTextChannel(this.client, d)
+                break
+              case ChannelTypes.GUILD_VOICE:
+                channel = new VoiceChannel(this.client, d)
+                break
+              case ChannelTypes.GUILD_CATEGORY:
+                channel = new CategoryChannel(this.client, d)
+                break
+              case ChannelTypes.GUILD_NEWS:
+                channel = new NewsChannel(this.client, d)
+                break
+              default:
+                break
+            }
+
+            if (channel !== undefined) {
+              cache.set('channel', channel.id, channel)
+              this.client.emit('channelCreate', channel)
+            }
+            break
+          }
+          case GatewayEvents.Channel_Update: {
+            const oldChannel: Channel = cache.get('channel', d.id)
+
+            if (oldChannel.type !== d.type) {
+              let channel: Channel = oldChannel
+              switch (d.type) {
+                case ChannelTypes.DM:
+                  channel = new DMChannel(this.client, d)
+                  break
+                case ChannelTypes.GROUP_DM:
+                  channel = new GroupDMChannel(this.client, d)
+                  break
+                case ChannelTypes.GUILD_TEXT:
+                  channel = new GuildTextChannel(this.client, d)
+                  break
+                case ChannelTypes.GUILD_VOICE:
+                  channel = new VoiceChannel(this.client, d)
+                  break
+                case ChannelTypes.GUILD_CATEGORY:
+                  channel = new CategoryChannel(this.client, d)
+                  break
+                case ChannelTypes.GUILD_NEWS:
+                  channel = new NewsChannel(this.client, d)
+                  break
+                default:
+                  break
+              }
+              cache.set('channel', channel.id, channel)
+              this.client.emit('channelUpdate', oldChannel, channel)
+            } else {
+              const before = oldChannel.refreshFromData(d)
+              this.client.emit('channelUpdate', before, oldChannel)
+            }
+            break
+          }
+          case GatewayEvents.Channel_Delete: {
+            const channel: Channel = cache.get('channel', d.id)
+            cache.del('channel', d.id)
+
+            this.client.emit('channelDelete', channel)
+            break
+          }
           default:
             break
         }
@@ -138,17 +219,18 @@ class Gateway {
     }
   }
 
-  private onclose (event: CloseEvent) {
+  private onclose (event: CloseEvent): void {
+    console.log(event.code)
     // TODO: Handle close event codes.
   }
 
-  private onerror (event: Event | ErrorEvent) {
+  private onerror (event: Event | ErrorEvent): void {
     const eventError = event as ErrorEvent
 
     console.log(eventError)
   }
 
-  private sendIdentify () {
+  private sendIdentify (): void {
     this.websocket.send(
       JSON.stringify({
         op: GatewayOpcodes.IDENTIFY,
@@ -176,8 +258,22 @@ class Gateway {
     )
   }
 
-  initWebsocket () {
+  private sendResume (): void {
+    this.websocket.send(
+      JSON.stringify({
+        op: GatewayOpcodes.RESUME,
+        d: {
+          token: this.token,
+          session_id: this.sessionID,
+          seq: this.sequenceID
+        }
+      })
+    )
+  }
+
+  initWebsocket (): void {
     this.websocket = new WebSocket(
+      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
       `${DISCORD_GATEWAY_URL}/?v=${DISCORD_API_VERSION}&encoding=json`,
       []
     )
@@ -188,7 +284,7 @@ class Gateway {
     this.websocket.onerror = this.onerror.bind(this)
   }
 
-  close () {
+  close (): void {
     this.websocket.close(1000)
   }
 }
diff --git a/src/models/rest.ts b/src/models/rest.ts
index cfff658..2c38e62 100644
--- a/src/models/rest.ts
+++ b/src/models/rest.ts
@@ -5,7 +5,7 @@ class Rest {
   constructor (client: Client) {
     this.client = client
   }
-  //TODO: make endpoints function
+  // TODO: make endpoints function
 }
 
 export { Rest }
diff --git a/src/structures/base.ts b/src/structures/base.ts
index ede3340..e25df91 100644
--- a/src/structures/base.ts
+++ b/src/structures/base.ts
@@ -1,63 +1,113 @@
 import { Client } from '../models/client.ts'
 import * as cache from '../models/cache.ts'
-import endpoint from '../types/endpoint.ts'
+import endpoints from '../types/endpoint.ts'
 
 interface IInit {
   useCache?: boolean
-  cacheName: string
-  endpoint: string,
+  endpoint: string
   restURLfuncArgs: string[]
 }
 
 export class Base {
   client: Client
+  static cacheName?: string
+  propertyConverterOverride: { [k: string]: string } = {}
   static useCache?: boolean = true
-  static restFunc?: ((...restURLfuncArgs: string[]) => string)
+  static restFunc?: (...restURLfuncArgs: string[]) => string
 
   constructor (client: Client, _data?: any) {
     this.client = client
   }
 
-  static async autoInit (client: Client, init: IInit) {
-    this.useCache = init.useCache;
-    const cacheID = init.restURLfuncArgs.join(':')
-    if (this.useCache) {
-      const cached = cache.get(
-        init.cacheName,
-        cacheID
-      )
+  static async autoInit (
+    client: Client,
+    { useCache, endpoint, restURLfuncArgs }: IInit
+  ): Promise<any> {
+    this.useCache = useCache
+    const cacheID = restURLfuncArgs.join(':')
+    if (this.useCache !== undefined) {
+      const cached = cache.get(this.cacheName ?? this.name, cacheID)
       if (cached !== undefined) {
         return cached
       }
     }
-    this.restFunc = endpoint.find(v => v.name === init.endpoint)
+    this.restFunc = endpoints.find(v => v.name === endpoint)
     // TODO: Make error for this
-    if(this.restFunc) {
-      const resp = await fetch(this.restFunc(...init.restURLfuncArgs), {
+    if (this.restFunc !== undefined) {
+      const resp = await fetch(this.restFunc(...restURLfuncArgs), {
         headers: {
           Authorization: `Bot ${client.token}`
         }
       })
       const jsonParsed = await resp.json()
 
-      cache.set(init.cacheName, cacheID, new this(client, jsonParsed))
-  
+      cache.set(
+        this.cacheName ?? this.name,
+        cacheID,
+        new this(client, jsonParsed)
+      )
+
       return new this(client, jsonParsed)
     }
   }
 
-  async refresh (client: Client, init: IInit) {
-    const restFunc: ((...restURLfuncArgs: string[]) => string) | undefined = endpoint.find(v => v.name === init.endpoint)
+  async refreshFromAPI (
+    client: Client,
+    { endpoint, restURLfuncArgs }: IInit
+  ): Promise<this> {
+    const oldOne = Object.assign(Object.create(this), this)
+    const restFunc:
+      | ((...restURLfuncArgs: string[]) => string)
+      | undefined = endpoints.find(v => v.name === endpoint)
     // TODO: Make error for this
-    if(restFunc) {
-      const resp = await fetch(restFunc(...init.restURLfuncArgs), {
+    if (restFunc !== undefined) {
+      const resp = await fetch(restFunc(...restURLfuncArgs), {
         headers: {
           Authorization: `Bot ${client.token}`
         }
       })
       const jsonParsed = await resp.json()
-  
-      Object.assign(this, jsonParsed)
+      const result: { [k: string]: any } = {}
+      Object.keys(jsonParsed).forEach(key => {
+        result[this.convertPropertyNameToStandard(key)] = jsonParsed[key]
+      })
+
+      Object.assign(this, result)
     }
+
+    return oldOne
   }
+
+  refreshFromData (data: { [k: string]: any }): this {
+    const oldOne = Object.assign(Object.create(this), this)
+    const result: { [k: string]: any } = {}
+    Object.keys(data).forEach(key => {
+      result[this.convertPropertyNameToStandard(key)] = data[key]
+    })
+
+    Object.assign(this, result)
+    return oldOne
+  }
+
+  convertPropertyNameToStandard (name: string): string {
+    if (name in this.propertyConverterOverride) {
+      return this.propertyConverterOverride[name]
+    }
+
+    name = name.replaceAll('_id', 'ID')
+    name = name
+      .split('_')
+      .map((value, index) => {
+        if (index !== 0) {
+          value = value[0].toUpperCase() + value.slice(1)
+        }
+        return value
+      })
+      .join('')
+    return name
+  }
+
+  // toJSON() {}
 }
+
+// 오류를 해결하기 위해 저는 2개로 접속하겠습니다. VS2019
diff --git a/src/structures/cdn.ts b/src/structures/cdn.ts
index a56520c..b76ab18 100644
--- a/src/structures/cdn.ts
+++ b/src/structures/cdn.ts
@@ -1,11 +1,11 @@
-import { ImageFormats, ImageSize } from "../types/cdnTypes.ts";
+import { ImageFormats, ImageSize } from '../types/cdnTypes.ts'
 
 export const ImageURL = (
-    url: string, 
-    format: ImageFormats,
-    size?: ImageSize | 128
-) => {
-    if (url.includes('a_')) {
-        return url + '.gif' + '?size=' + size
-    } else return url + '.' + format + '?size=' + size
-}
\ No newline at end of file
+  url: string,
+  format: ImageFormats,
+  size?: ImageSize | 128
+): string => {
+  if (url.includes('a_')) {
+    return `${url}.gif?size=${size}`
+  } else return `${url}.${format}?size=${size}`
+}
diff --git a/src/structures/channel.ts b/src/structures/channel.ts
index 2f12522..f72334a 100644
--- a/src/structures/channel.ts
+++ b/src/structures/channel.ts
@@ -1,35 +1,18 @@
 import { Client } from '../models/client.ts'
-import {
-  ChannelPayload,
-  GuildChannelCategoryPayload,
-  GuildNewsChannelPayload,
-  GuildTextChannelPayload,
-  GuildVoiceChannelPayload,
-  DMChannelPayload,
-  GroupDMChannelPayload,
-  ChannelTypes
-} from '../types/channelTypes.ts'
+import { ChannelPayload, ChannelTypes } from '../types/channelTypes.ts'
 import { Base } from './base.ts'
-import { CategoryChannel } from './guildCategoryChannel.ts'
-import { VoiceChannel } from './guildVoiceChannel.ts'
-import { NewsChannel } from './guildnewsChannel.ts'
-import { DMChannel } from './dmChannel.ts'
-import { GroupDMChannel } from './groupChannel.ts'
-import { TextChannel } from './textChannel.ts'
 
 export class Channel extends Base {
   type: ChannelTypes
   id: string
   static cacheName = 'channel'
-  static cacheArgIndex = 0
+  get mention (): string {
+    return `<#${this.id}>`
+  }
 
   constructor (client: Client, data: ChannelPayload) {
     super(client, data)
     this.type = data.type
     this.id = data.id
   }
-
-  get mention () {
-    return `<#${this.id}>`
-  }
 }
diff --git a/src/structures/embed.ts b/src/structures/embed.ts
index 8ab5ee7..4bc2757 100644
--- a/src/structures/embed.ts
+++ b/src/structures/embed.ts
@@ -1,5 +1,4 @@
 import { Client } from '../models/client.ts'
-import { Base } from './base.ts'
 import {
   EmbedAuthor,
   EmbedField,
@@ -27,7 +26,7 @@ export class Embed {
   author?: EmbedAuthor
   fields?: EmbedField[]
   constructor (client: Client, data?: EmbedPayload) {
-    if(data) {
+    if (data !== undefined) {
       this.title = data.title
       this.type = data.type
       this.description = data.description
@@ -43,22 +42,4 @@ export class Embed {
       this.fields = data.fields
     }
   }
-
-  toJSON () {
-    return {
-      title: this.title,
-      type: this.type,
-      description: this.description,
-      url: this.url,
-      timestamp: this.timestamp,
-      color: this.color,
-      footer: this.footer,
-      image: this.image,
-      thumbnail: this.thumbnail,
-      video: this.video,
-      provider: this.provider,
-      author: this.author,
-      fields: this.fields
-    }
-  }
 }
diff --git a/src/structures/emoji.ts b/src/structures/emoji.ts
index 132a77d..4f8ee70 100644
--- a/src/structures/emoji.ts
+++ b/src/structures/emoji.ts
@@ -1,19 +1,28 @@
 import { Client } from '../models/client.ts'
 import { EmojiPayload } from '../types/emojiTypes.ts'
-import { UserPayload } from '../types/userTypes.ts'
 import { Base } from './base.ts'
+import { User } from './user.ts'
 
 export class Emoji extends Base {
+  // eslint-disable-next-line @typescript-eslint/prefer-readonly
+  private data: EmojiPayload
+  client: Client
   id: string
   name: string
   roles?: []
-  user?: UserPayload
+
+  get user (): User | undefined {
+    if (this.data.user !== undefined) {
+      return new User(this.client, this.data.user)
+    }
+  }
+
   requireColons?: boolean
   managed?: boolean
   animated?: boolean
   available?: boolean
 
-  get CustomEmoji () {
+  get getEmojiString (): string {
     if (this.animated === false) {
       return `<:${this.name}:${this.id}>`
     } else return `<a:${this.name}:${this.id}>`
@@ -21,10 +30,11 @@ export class Emoji extends Base {
 
   constructor (client: Client, data: EmojiPayload) {
     super(client, data)
+    this.data = data
+    this.client = client
     this.id = data.id
     this.name = data.name
     this.roles = data.roles
-    this.user = data.user
     this.requireColons = data.require_colons
     this.managed = data.managed
     this.animated = data.animated
diff --git a/src/structures/groupChannel.ts b/src/structures/groupChannel.ts
index 245d22c..8ffbb5f 100644
--- a/src/structures/groupChannel.ts
+++ b/src/structures/groupChannel.ts
@@ -1,9 +1,8 @@
 import { Client } from '../models/client.ts'
 import { GroupDMChannelPayload } from '../types/channelTypes.ts'
-import { Base } from "./base.ts"
 import { Channel } from './channel.ts'
 
-export class GroupDMChannel extends Channel{
+export class GroupDMChannel extends Channel {
   name: string
   icon?: string
   ownerID: string
diff --git a/src/structures/guild.ts b/src/structures/guild.ts
index 8bf144e..d2f6c9f 100644
--- a/src/structures/guild.ts
+++ b/src/structures/guild.ts
@@ -1,17 +1,12 @@
 import { Client } from '../models/client.ts'
-import { ChannelPayload } from '../types/channelTypes.ts'
-import { EmojiPayload } from '../types/emojiTypes.ts'
-
-import {
-  GuildFeatures,
-  GuildPayload,
-  MemberPayload
-} from '../types/guildTypes.ts'
+import { GuildFeatures, GuildPayload } from '../types/guildTypes.ts'
 import { PresenceUpdatePayload } from '../types/presenceTypes.ts'
-import { RolePayload } from '../types/roleTypes.ts'
-import { VoiceStatePayload } from '../types/voiceTypes.ts'
 import { Base } from './base.ts'
-import * as cache from '../models/cache.ts'
+import { Channel } from './channel.ts'
+import { Emoji } from './emoji.ts'
+import { Member } from './member.ts'
+import { Role } from './role.ts'
+import { VoiceState } from './voiceState.ts'
 
 export class Guild extends Base {
   id: string
@@ -31,8 +26,8 @@ export class Guild extends Base {
   verificationLevel: string
   defaultMessageNotifications: string
   explicitContentFilter: string
-  roles: RolePayload[]
-  emojis: EmojiPayload[]
+  roles: Role[]
+  emojis: Emoji[]
   features: GuildFeatures[]
   mfaLevel: string
   applicationID?: string
@@ -43,9 +38,9 @@ export class Guild extends Base {
   large?: boolean
   unavailable: boolean
   memberCount?: number
-  voiceStates?: VoiceStatePayload[]
-  members?: MemberPayload[]
-  channels?: ChannelPayload[]
+  voiceStates?: VoiceState[]
+  members?: Member[]
+  channels?: Channel[]
   presences?: PresenceUpdatePayload[]
   maxPresences?: number
   maxMembers?: number
@@ -79,8 +74,8 @@ export class Guild extends Base {
     this.verificationLevel = data.verification_level
     this.defaultMessageNotifications = data.default_message_notifications
     this.explicitContentFilter = data.explicit_content_filter
-    this.roles = data.roles
-    this.emojis = data.emojis
+    this.roles = data.roles.map(v => new Role(client, v))
+    this.emojis = data.emojis.map(v => new Emoji(client, v))
     this.features = data.features
     this.mfaLevel = data.mfa_level
     this.systemChannelID = data.system_channel_id
@@ -90,9 +85,9 @@ export class Guild extends Base {
     this.large = data.large
     this.unavailable = data.unavailable
     this.memberCount = data.member_count
-    this.voiceStates = data.voice_states
-    this.members = data.members
-    this.channels = data.channels
+    this.voiceStates = data.voice_states?.map(v => new VoiceState(client, v))
+    this.members = data.members?.map(v => new Member(client, v))
+    this.channels = data.channels?.map(v => new Channel(client, v))
     this.presences = data.presences
     this.maxPresences = data.max_presences
     this.maxMembers = data.max_members
@@ -107,5 +102,4 @@ export class Guild extends Base {
     this.approximateNumberCount = data.approximate_number_count
     this.approximatePresenceCount = data.approximate_presence_count
   }
-
 }
diff --git a/src/structures/guildChannel.ts b/src/structures/guildChannel.ts
index 65c52dc..fa39e88 100644
--- a/src/structures/guildChannel.ts
+++ b/src/structures/guildChannel.ts
@@ -1,8 +1,6 @@
 import { Client } from '../models/client.ts'
 import { GuildChannelPayload, Overwrite } from '../types/channelTypes.ts'
 import { Channel } from './channel.ts'
-import * as cache from '../models/cache.ts'
-import { Guild } from './guild.ts'
 
 export class GuildChannel extends Channel {
   guildID: string
@@ -21,5 +19,4 @@ export class GuildChannel extends Channel {
     this.nsfw = data.nsfw
     this.parentID = data.parent_id
   }
-
 }
diff --git a/src/structures/guildTextChannel.ts b/src/structures/guildTextChannel.ts
index 5fe0075..62d160d 100644
--- a/src/structures/guildTextChannel.ts
+++ b/src/structures/guildTextChannel.ts
@@ -6,7 +6,7 @@ export class GuildTextChannel extends GuildChannel {
   rateLimit: number
   topic?: string
 
-  get mention () {
+  get mention (): string {
     return `<#${this.id}>`
   }
 
diff --git a/src/structures/guildVoiceChannel.ts b/src/structures/guildVoiceChannel.ts
index d95a058..8821aeb 100644
--- a/src/structures/guildVoiceChannel.ts
+++ b/src/structures/guildVoiceChannel.ts
@@ -1,7 +1,5 @@
 import { Client } from '../models/client.ts'
 import { GuildVoiceChannelPayload, Overwrite } from '../types/channelTypes.ts'
-import { Base } from './base.ts'
-import { Member } from './member.ts'
 import { Channel } from './channel.ts'
 
 export class VoiceChannel extends Channel {
diff --git a/src/structures/guildnewsChannel.ts b/src/structures/guildnewsChannel.ts
index 7da22db..51055ba 100644
--- a/src/structures/guildnewsChannel.ts
+++ b/src/structures/guildnewsChannel.ts
@@ -1,9 +1,9 @@
 import { Client } from '../models/client.ts'
 import { Channel } from './channel.ts'
 import { GuildNewsChannelPayload } from '../types/channelTypes.ts'
-import { Base } from "./base.ts"
 
 export class NewsChannel extends Channel {
+  // eslint-disable-next-line @typescript-eslint/no-useless-constructor
   constructor (client: Client, data: GuildNewsChannelPayload) {
     super(client, data)
   }
diff --git a/src/structures/invite.ts b/src/structures/invite.ts
index 4739b31..7cfd628 100644
--- a/src/structures/invite.ts
+++ b/src/structures/invite.ts
@@ -15,7 +15,7 @@ export class Invite extends Base {
   approximatePresenceCount?: number
   approximateMemberCount?: number
 
-  get link () {
+  get link (): string {
     return `https://discord.gg/${this.code}`
   }
 
diff --git a/src/structures/member.ts b/src/structures/member.ts
index e3e64c9..843aa31 100644
--- a/src/structures/member.ts
+++ b/src/structures/member.ts
@@ -1,9 +1,5 @@
 import { Client } from '../models/client.ts'
 import { MemberPayload } from '../types/guildTypes.ts'
-import { RolePayload } from '../types/roleTypes.ts'
-import { UserPayload } from '../types/userTypes.ts'
-import { Base } from './base.ts'
-import { Guild } from './guild.ts'
 import { Role } from './role.ts'
 import { User } from './user.ts'
 
diff --git a/src/structures/message.ts b/src/structures/message.ts
index d76558c..105b35c 100644
--- a/src/structures/message.ts
+++ b/src/structures/message.ts
@@ -2,33 +2,44 @@ import { Base } from './base.ts'
 import {
   Attachment,
   ChannelMention,
-  EmbedPayload,
   MessageActivity,
   MessageApplication,
+  MessageOption,
   MessagePayload,
   MessageReference,
   Reaction
 } from '../types/channelTypes.ts'
 import { Client } from '../models/client.ts'
-import { UserPayload } from '../types/userTypes.ts'
-import { RolePayload } from '../types/roleTypes.ts'
+import { User } from './user.ts'
+import { Member } from './member.ts'
+import { Embed } from './embed.ts'
+import { Role } from './role.ts'
+import { CHANNEL_MESSAGE } from '../types/endpoint.ts'
 
 export class Message extends Base {
+  // eslint-disable-next-line @typescript-eslint/prefer-readonly
+  private data: MessagePayload
   id: string
   channelID: string
   guildID?: string
-  author: UserPayload
-  member?: any
+  author: User
   content: string
   timestamp: string
   editedTimestamp?: string
   tts: boolean
+
+  get member (): Member | undefined {
+    if (this.data.member !== undefined) {
+      return new Member(this.client, this.data.member)
+    }
+  }
+
   mentionEveryone: boolean
-  mentions: UserPayload[]
-  mentionRoles: RolePayload[]
+  mentions: Member[]
+  mentionRoles: Role[]
   mentionChannels?: ChannelMention[]
   attachments: Attachment[]
-  embeds: EmbedPayload[]
+  embeds: Embed[]
   reactions?: Reaction[]
   nonce?: string | number
   pinned: boolean
@@ -41,20 +52,20 @@ export class Message extends Base {
 
   constructor (client: Client, data: MessagePayload) {
     super(client)
+    this.data = data
     this.id = data.id
     this.channelID = data.channel_id
     this.guildID = data.guild_id
-    this.author = data.author
-    this.member = data.member
+    this.author = new User(client, data.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 = data.mentions
-    this.mentionRoles = data.mention_roles
+    this.mentions = data.mentions.map(v => new Member(client, v))
+    this.mentionRoles = data.mention_roles.map(v => new Role(client, v))
     this.attachments = data.attachments
-    this.embeds = data.embeds
+    this.embeds = data.embeds.map(v => new Embed(client, v))
     this.reactions = data.reactions
     this.nonce = data.nonce
     this.pinned = data.pinned
@@ -65,4 +76,26 @@ export class Message extends Base {
     this.messageReference = data.message_reference
     this.flags = data.flags
   }
+
+  async editMessage (text?: string, option?: MessageOption): Promise<Message> {
+    if (text !== undefined && option !== undefined) {
+      throw new Error('Either text or option is necessary.')
+    }
+    const resp = await fetch(CHANNEL_MESSAGE(this.channelID, this.id), {
+      headers: {
+        Authorization: `Bot ${this.client.token}`,
+        'Content-Type': 'application/json'
+      },
+      method: 'PATCH',
+      body: JSON.stringify({
+        content: text,
+        embed: option?.embed,
+        file: option?.file,
+        tts: option?.tts,
+        allowed_mentions: option?.allowedMention
+      })
+    })
+
+    return new Message(this.client, await resp.json())
+  }
 }
diff --git a/src/structures/role.ts b/src/structures/role.ts
index 848c233..3c8fb84 100644
--- a/src/structures/role.ts
+++ b/src/structures/role.ts
@@ -12,7 +12,7 @@ export class Role extends Base {
   managed: boolean
   mentionable: boolean
 
-  get mention () {
+  get mention (): string {
     return `<@&${this.id}>`
   }
 
diff --git a/src/structures/snowflake.ts b/src/structures/snowflake.ts
index 369a98e..f0788a7 100644
--- a/src/structures/snowflake.ts
+++ b/src/structures/snowflake.ts
@@ -4,19 +4,19 @@ export class Snowflake {
     this.snowflake = BigInt.asUintN(64, BigInt(id))
   }
 
-  get timestamp () {
-    return ((this.snowflake >> BigInt(22)) + BigInt(1420070400000)).toString()
+  get timestamp (): string {
+    return ((this.snowflake >> 22n) + 1420070400000n).toString()
   }
 
-  get workerID () {
-    return ((this.snowflake & BigInt(0x3e0000)) >> BigInt(17)).toString()
+  get workerID (): string {
+    return ((this.snowflake & 0x3e0000n) >> 17n).toString()
   }
 
-  get processID () {
-    return ((this.snowflake & BigInt(0x1f000)) >> BigInt(12)).toString()
+  get processID (): string {
+    return ((this.snowflake & 0x1f00n) >> 12n).toString()
   }
 
-  get increment () {
-    return (this.snowflake & BigInt(0xfff)).toString()
+  get increment (): string {
+    return (this.snowflake & 0xfffn).toString()
   }
 }
diff --git a/src/structures/textChannel.ts b/src/structures/textChannel.ts
index 1bc6873..5280889 100644
--- a/src/structures/textChannel.ts
+++ b/src/structures/textChannel.ts
@@ -1,17 +1,64 @@
 import { Client } from '../models/client.ts'
-import { TextChannelPayload } from '../types/channelTypes.ts'
-import { Base } from "./base.ts"
+import { MessageOption, TextChannelPayload } from '../types/channelTypes.ts'
+import { CHANNEL_MESSAGE, CHANNEL_MESSAGES } from '../types/endpoint.ts'
 import { Channel } from './channel.ts'
-import { Embed } from './embed.ts'
+import { Message } from './message.ts'
+
 export class TextChannel extends Channel {
-  lastMessageId?: string
+  lastMessageID?: string
   lastPinTimestamp?: string
 
   constructor (client: Client, data: TextChannelPayload) {
     super(client, data)
-    this.lastMessageId = data.last_message_id
+    this.lastMessageID = data.last_message_id
     this.lastPinTimestamp = data.last_pin_timestamp
   }
 
-  send (content: string | Embed, option?: {}) {} //TODO: send function
+  async send (text?: string, option?: MessageOption): Promise<Message> {
+    if (text !== undefined && option !== undefined) {
+      throw new Error('Either text or option is necessary.')
+    }
+    const resp = await fetch(CHANNEL_MESSAGES(this.id), {
+      headers: {
+        Authorization: `Bot ${this.client.token}`,
+        'Content-Type': 'application/json'
+      },
+      method: 'POST',
+      body: JSON.stringify({
+        content: text,
+        embed: option?.embed,
+        file: option?.file,
+        tts: option?.tts,
+        allowed_mentions: option?.allowedMention
+      })
+    })
+
+    return new Message(this.client, await resp.json())
+  }
+
+  async editMessage (
+    messageID: string,
+    text?: string,
+    option?: MessageOption
+  ): Promise<Message> {
+    if (text !== undefined && option !== undefined) {
+      throw new Error('Either text or option is necessary.')
+    }
+    const resp = await fetch(CHANNEL_MESSAGE(this.id, messageID), {
+      headers: {
+        Authorization: `Bot ${this.client.token}`,
+        'Content-Type': 'application/json'
+      },
+      method: 'PATCH',
+      body: JSON.stringify({
+        content: text,
+        embed: option?.embed,
+        file: option?.file,
+        tts: option?.tts,
+        allowed_mentions: option?.allowedMention
+      })
+    })
+
+    return new Message(this.client, await resp.json())
+  }
 }
diff --git a/src/structures/user.ts b/src/structures/user.ts
index 4997982..e34dd74 100644
--- a/src/structures/user.ts
+++ b/src/structures/user.ts
@@ -1,7 +1,6 @@
 import { Client } from '../models/client.ts'
 import { UserPayload } from '../types/userTypes.ts'
 import { Base } from './base.ts'
-import * as cache from '../models/cache.ts'
 
 export class User extends Base {
   id: string
@@ -18,11 +17,11 @@ export class User extends Base {
   premiumType?: 0 | 1 | 2
   publicFlags?: number
 
-  get nickMention () {
+  get nickMention (): string {
     return `<@!${this.id}>`
   }
 
-  get mention () {
+  get mention (): string {
     return `<@${this.id}>`
   }
 
diff --git a/src/structures/voicestate.ts b/src/structures/voicestate.ts
index d19b035..e0f2cc0 100644
--- a/src/structures/voicestate.ts
+++ b/src/structures/voicestate.ts
@@ -2,7 +2,6 @@ import { Client } from '../models/client.ts'
 import { MemberPayload } from '../types/guildTypes.ts'
 import { VoiceStatePayload } from '../types/voiceTypes.ts'
 import { Base } from './base.ts'
-import { Member } from './member.ts'
 
 export class VoiceState extends Base {
   guildID?: string
diff --git a/src/test/index.ts b/src/test/index.ts
index f4fd13b..92160f2 100644
--- a/src/test/index.ts
+++ b/src/test/index.ts
@@ -1,34 +1,26 @@
 import { Client } from '../models/client.ts'
-import { Guild } from '../structures/guild.ts'
 import { GatewayIntents } from '../types/gatewayTypes.ts'
 import { TOKEN } from './config.ts'
 import * as cache from '../models/cache.ts'
 import { Member } from '../structures/member.ts'
+import { Channel } from '../structures/channel.ts'
+import { GuildTextChannel } from '../structures/guildTextChannel.ts'
 
 const bot = new Client()
 
-bot.connect(TOKEN, [GatewayIntents.GUILD_MEMBERS, GatewayIntents.GUILD_PRESENCES, GatewayIntents.GUILD_MESSAGES])
-
-
-const member = <Member> await Member.autoInit(bot, {
-  cacheName: 'member',
-  endpoint: 'GUILD_MEMBER',
-  restURLfuncArgs: ['', '']
+bot.on('ready', () => {
+  console.log('READY!')
 })
-console.log('getted (cached) ' + member.nick)
-setInterval(async () => {
-  //refreshed check
-  console.log('refreshed check: ' + member.nick)
-  //cached
-  console.log('cache: '+(<Member> cache.get('member', '')).nick)
-}, 10000)
 
-setInterval(async() => {
-  member.refresh(bot, {
-    cacheName: 'member',
-    endpoint: 'GUILD_MEMBER',
-    restURLfuncArgs: ['', '']
-  })
-  //refreshed
-  console.log('refreshed: ' + member.nick)
-}, 20000)
\ No newline at end of file
+bot.on('channelUpdate', (before: Channel, after: Channel) => {
+  if (before instanceof GuildTextChannel && after instanceof GuildTextChannel) {
+    console.log(before.name)
+    console.log(after.name)
+  }
+})
+
+bot.connect(TOKEN, [
+  GatewayIntents.GUILD_MEMBERS,
+  GatewayIntents.GUILD_PRESENCES,
+  GatewayIntents.GUILD_MESSAGES
+])
diff --git a/src/types/channelTypes.ts b/src/types/channelTypes.ts
index 0872ecc..3471517 100644
--- a/src/types/channelTypes.ts
+++ b/src/types/channelTypes.ts
@@ -1,3 +1,4 @@
+import { Embed } from '../structures/embed.ts'
 import { EmojiPayload } from './emojiTypes.ts'
 import { MemberPayload } from './guildTypes.ts'
 import { RolePayload } from './roleTypes.ts'
@@ -82,7 +83,7 @@ interface MessagePayload {
   edited_timestamp?: string
   tts: boolean
   mention_everyone: boolean
-  mentions: UserPayload[]
+  mentions: MemberPayload[]
   mention_roles: RolePayload[]
   mention_channels?: ChannelMention[]
   attachments: Attachment[]
@@ -98,6 +99,17 @@ interface MessagePayload {
   flags?: number
 }
 
+interface MessageOption {
+  tts: boolean
+  embed: Embed
+  file: Attachment
+  allowedMention?: {
+    parse: ['everyone', 'users', 'roles']
+    roles: string[]
+    users: string[]
+  }
+}
+
 interface ChannelMention {
   id: string
   guild_id: string
@@ -272,6 +284,7 @@ export {
   MessageApplication,
   MessageReference,
   MessagePayload,
+  MessageOption,
   EmbedPayload,
   EmbedTypes,
   EmbedFooter,
diff --git a/src/types/endpoint.ts b/src/types/endpoint.ts
index 168fedc..77e2f0e 100644
--- a/src/types/endpoint.ts
+++ b/src/types/endpoint.ts
@@ -1,185 +1,190 @@
-//Written by Choi Donghan, Catry
-
 import {
   DISCORD_API_URL,
   DISCORD_API_VERSION,
   DISCORD_CDN_URL
 } from '../consts/urlsAndVersions.ts'
 
-//Guild Endpoints
-const GUILDS = () => `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds`
-const GUILD = (guildID: string) =>
+// Guild Endpoints
+const GUILDS = (): string => `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds`
+const GUILD = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}`
-const GUILD_AUDIT_LOGS = (guildID: string) =>
+const GUILD_AUDIT_LOGS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/audit-logs`
-const GUILD_WIDGET = (guildID: string) =>
+const GUILD_WIDGET = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/widget`
-const GUILD_EMOJI = (guildID: string, emoji_id: string) =>
-  `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/emojis/${emoji_id}`
-const GUILD_ROLE = (guildID: string, roleID: string) =>
+const GUILD_EMOJI = (guildID: string, emojiID: string): string =>
+  `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/emojis/${emojiID}`
+const GUILD_ROLE = (guildID: string, roleID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/roles/${roleID}`
-const GUILD_ROLES = (guildID: string) =>
+const GUILD_ROLES = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/roles`
-const GUILD_INTEGRATION = (guildID: string, integrationID: string) =>
+const GUILD_INTEGRATION = (guildID: string, integrationID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/integrations/${integrationID}`
-const GUILD_INTEGRATIONS = (guildID: string) =>
+const GUILD_INTEGRATIONS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/integrations`
-const GUILD_INTEGARTION_SYNC = (guildID: string) =>
+const GUILD_INTEGARTION_SYNC = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/integrations?include_appilications=true`
-const GUILD_BAN = (guildID: string, userID: string) =>
+const GUILD_BAN = (guildID: string, userID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/bans/${userID}`
-const GUILD_BANS = (guildID: string) =>
+const GUILD_BANS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/bans`
-const GUILD_CHANNEL = (channelID: string) =>
+const GUILD_CHANNEL = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}`
-const GUILD_CHANNELS = (guildID: string, channelID: string) =>
+const GUILD_CHANNELS = (guildID: string, channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/channels`
-const GUILD_MEMBER = (guildID: string, memberID: string) =>
+const GUILD_MEMBER = (guildID: string, memberID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/members/${memberID}`
-const GUILD_MEMBERS = (guildID: string) =>
+const GUILD_MEMBERS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/members`
-const GUILD_MEMBER_ROLE = (guildID: string, memberID: string, roleID: string) =>
+const GUILD_MEMBER_ROLE = (
+  guildID: string,
+  memberID: string,
+  roleID: string
+): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/members/${memberID}/roles/${roleID}`
-const GUILD_INVITES = (guildID: string) =>
+const GUILD_INVITES = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/invites`
-const GUILD_LEAVE = (guildID: string) =>
+const GUILD_LEAVE = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me/guilds/${guildID}`
-const GUILD_PRUNE = (guildID: string) =>
+const GUILD_PRUNE = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/prune`
-const GUILD_VANITY_URL = (guildID: string) =>
+const GUILD_VANITY_URL = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/vanity-url`
-const GUILD_NICK = (guildID: string) =>
+const GUILD_NICK = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/members/@me/nick`
-const GUILD_WIDGET_IMAGE = (guildID: string) =>
+const GUILD_WIDGET_IMAGE = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/widget.png`
-const GUILD_PREVIEW = (guildID: string) =>
+const GUILD_PREVIEW = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/preview`
 
-//Channel Endpoints
-const CHANNEL = (channelID: string) =>
+// Channel Endpoints
+const CHANNEL = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}`
-const CHANNELS = (channelID: string) =>
+const CHANNELS = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${channelID}/channels`
-const CHANNEL_MESSAGE = (channelID: string, messageID: string) =>
+const CHANNEL_MESSAGE = (channelID: string, messageID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}`
-const CHANNEL_MESSAGES = (channelID: string) =>
+const CHANNEL_MESSAGES = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages`
-const CHANNEL_CROSSPOST = (channelID: string, messageID: string) =>
+const CHANNEL_CROSSPOST = (channelID: string, messageID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}/crosspost`
-const MESSAGE_REACTIONS = (channelID: string, messageID: string) =>
+const MESSAGE_REACTIONS = (channelID: string, messageID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}/reactions`
 const MESSAGE_REACTION = (
   channelID: string,
   messageID: string,
   emoji: string
-) =>
+): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}/reactions/${emoji}`
 const MESSAGE_REACTION_ME = (
   channelID: string,
   messageID: string,
   emojiID: string
-) =>
+): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}/reactions/${emojiID}/@me`
 const MESSAGE_REACTION_USER = (
   channelID: string,
   messageID: string,
   emojiID: string,
   userID: string
-) =>
+): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/${messageID}/reactions/${emojiID}/${userID}`
-const CHANNEL_BULK_DELETE = (channelID: string) =>
+const CHANNEL_BULK_DELETE = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/messages/bulk-delete`
-const CHANNEL_FOLLOW = (channelID: string) =>
+const CHANNEL_FOLLOW = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/followers`
-const CHANNEL_INVITES = (channelID: string) =>
+const CHANNEL_INVITES = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/invites`
-const CHANNEL_PIN = (channelID: string, messageID: string) =>
+const CHANNEL_PIN = (channelID: string, messageID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/pins/${messageID}`
-const CHANNEL_PINS = (channelID: string) =>
+const CHANNEL_PINS = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/pins`
-const CHANNEL_PERMISSION = (channelID: string, overrideID: string) =>
+const CHANNEL_PERMISSION = (channelID: string, overrideID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/permissions/${overrideID}`
-const CHANNEL_TYPING = (channelID: string) =>
+const CHANNEL_TYPING = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/typing`
-const GROUP_RECIPIENT = (channelID: string, userID: string) =>
+const GROUP_RECIPIENT = (channelID: string, userID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/recipient/${userID}`
 
-//User Endpoints
-const CURRENT_USER = () =>
+// User Endpoints
+const CURRENT_USER = (): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me`
-const CURRENT_USER_GUILDS = () =>
+const CURRENT_USER_GUILDS = (): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me/guilds`
-const USER_DM = () =>
+const USER_DM = (): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me/channels`
-const USER_CONNECTIONS = () =>
+const USER_CONNECTIONS = (): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me/connections`
-const LEAVE_GUILD = (guildID: string) =>
+const LEAVE_GUILD = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/@me/guilds/${guildID}`
-const USER = (userID: string) =>
+const USER = (userID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/users/${userID}`
 
-//Webhook Endpoints
-const CHANNEL_WEBHOOKS = (channelID: string) =>
+// Webhook Endpoints
+const CHANNEL_WEBHOOKS = (channelID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/channels/${channelID}/webhooks`
-const GUILD_WEBHOOK = (guildID: string) =>
+const GUILD_WEBHOOK = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/webhooks`
-const WEBHOOK = (webhookID: string) =>
+const WEBHOOK = (webhookID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/webhooks/${webhookID}`
-const WEBHOOK_WITH_TOKEN = (webhookID: string, webhookTOKEN: string) =>
+const WEBHOOK_WITH_TOKEN = (webhookID: string, webhookTOKEN: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/webhooks/${webhookID}/${webhookTOKEN}`
-const SLACK_WEBHOOK = (webhookID: string, webhookTOKEN: string) =>
+const SLACK_WEBHOOK = (webhookID: string, webhookTOKEN: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/webhooks/${webhookID}/${webhookTOKEN}/slack`
-const GITHUB_WEBHOOK = (webhookID: string, webhookTOKEN: string) =>
+const GITHUB_WEBHOOK = (webhookID: string, webhookTOKEN: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/webhooks/${webhookID}/${webhookTOKEN}/github`
 
-//Gateway Endpoints
-const GATEWAY = () => `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/gateway`
-const GATEWAY_BOT = () =>
+// Gateway Endpoints
+const GATEWAY = (): string =>
+  `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/gateway`
+const GATEWAY_BOT = (): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/gateway/bot`
 
-//CDN Endpoints
-const CUSTOM_EMOJI = (emojiID: string) => `${DISCORD_CDN_URL}/emojis/${emojiID}`
-const GUILD_ICON = (guildID: string, iconID: string) =>
+// CDN Endpoints
+const CUSTOM_EMOJI = (emojiID: string): string =>
+  `${DISCORD_CDN_URL}/emojis/${emojiID}`
+const GUILD_ICON = (guildID: string, iconID: string): string =>
   `${DISCORD_CDN_URL}/icons/${guildID}/${iconID}`
-const GUILD_SPLASH = (guildID: string, guildSPLASH: string) =>
+const GUILD_SPLASH = (guildID: string, guildSPLASH: string): string =>
   `${DISCORD_CDN_URL}/splashes/${guildID}/${guildSPLASH}`
 const GUILD_DISCOVERY_SPLASH = (
   guildID: string,
   guildDiscoverySplash: string
-) => `${DISCORD_CDN_URL}/discovery-splashes/${guildID}/${guildDiscoverySplash}`
-const GUILD_BANNER = (guildID: string, guildBANNER: string) =>
+): string =>
+  `${DISCORD_CDN_URL}/discovery-splashes/${guildID}/${guildDiscoverySplash}`
+const GUILD_BANNER = (guildID: string, guildBANNER: string): string =>
   `${DISCORD_CDN_URL}/banners/${guildID}/${guildBANNER}`
-const DEFAULT_USER_AVATAR = (iconID: string) =>
+const DEFAULT_USER_AVATAR = (iconID: string): string =>
   `${DISCORD_CDN_URL}/embed/avatars/${iconID}`
-const USER_AVATAR = (userID: string, iconID: string) =>
+const USER_AVATAR = (userID: string, iconID: string): string =>
   `${DISCORD_CDN_URL}/avatars/${userID}/${iconID}`
-const APPLICATION_ASSET = (applicationID: string, assetID: string) =>
+const APPLICATION_ASSET = (applicationID: string, assetID: string): string =>
   `${DISCORD_CDN_URL}/app-icons/${applicationID}/${assetID}`
 const ACHIEVEMENT_ICON = (
   applicationID: string,
   achievementID: string,
   iconHASH: string
-) =>
+): string =>
   `${DISCORD_CDN_URL}/app-assets/${applicationID}/achievements/${achievementID}/icons/${iconHASH}`
-const TEAM_ICON = (teamID: string, iconID: string) =>
+const TEAM_ICON = (teamID: string, iconID: string): string =>
   `${DISCORD_CDN_URL}/team-icons/${teamID}/${iconID}`
 
-//Emoji Endpoints
-const EMOJI = (guildID: string, emojiID: string) =>
+// Emoji Endpoints
+const EMOJI = (guildID: string, emojiID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/emojis/${emojiID}`
-const EMOJIS = (guildID: string) =>
+const EMOJIS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/emojis`
 
-//Template Endpoint
-const TEMPLATE = (templateCODE: string) =>
+// Template Endpoint
+const TEMPLATE = (templateCODE: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/templates/${templateCODE}`
 
-//Invite Endpoint
-const INVITE = (inviteCODE: string) =>
+// Invite Endpoint
+const INVITE = (inviteCODE: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/invites/${inviteCODE}`
 
-//Voice Endpoint
-const VOICE_REGIONS = (guildID: string) =>
+// Voice Endpoint
+const VOICE_REGIONS = (guildID: string): string =>
   `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/guilds/${guildID}/regions`
 
 export default [
@@ -254,3 +259,76 @@ export default [
   INVITE,
   VOICE_REGIONS
 ]
+
+export {
+  GUILDS,
+  GUILD,
+  GUILD_AUDIT_LOGS,
+  GUILD_WIDGET,
+  GUILD_EMOJI,
+  GUILD_ROLE,
+  GUILD_ROLES,
+  GUILD_INTEGRATION,
+  GUILD_INTEGRATIONS,
+  GUILD_INTEGARTION_SYNC,
+  GUILD_WIDGET_IMAGE,
+  GUILD_BAN,
+  GUILD_BANS,
+  GUILD_CHANNEL,
+  GUILD_CHANNELS,
+  GUILD_MEMBER,
+  GUILD_MEMBERS,
+  GUILD_MEMBER_ROLE,
+  GUILD_INVITES,
+  GUILD_LEAVE,
+  GUILD_PRUNE,
+  GUILD_VANITY_URL,
+  GUILD_NICK,
+  GUILD_PREVIEW,
+  CHANNEL,
+  CHANNELS,
+  CHANNEL_MESSAGE,
+  CHANNEL_MESSAGES,
+  CHANNEL_CROSSPOST,
+  MESSAGE_REACTIONS,
+  MESSAGE_REACTION,
+  MESSAGE_REACTION_ME,
+  MESSAGE_REACTION_USER,
+  CHANNEL_BULK_DELETE,
+  CHANNEL_FOLLOW,
+  CHANNEL_INVITES,
+  CHANNEL_PIN,
+  CHANNEL_PINS,
+  CHANNEL_PERMISSION,
+  CHANNEL_TYPING,
+  GROUP_RECIPIENT,
+  CURRENT_USER,
+  CURRENT_USER_GUILDS,
+  USER_DM,
+  USER_CONNECTIONS,
+  LEAVE_GUILD,
+  USER,
+  CHANNEL_WEBHOOKS,
+  GUILD_WEBHOOK,
+  WEBHOOK,
+  WEBHOOK_WITH_TOKEN,
+  SLACK_WEBHOOK,
+  GITHUB_WEBHOOK,
+  GATEWAY,
+  GATEWAY_BOT,
+  CUSTOM_EMOJI,
+  GUILD_ICON,
+  GUILD_SPLASH,
+  GUILD_DISCOVERY_SPLASH,
+  GUILD_BANNER,
+  DEFAULT_USER_AVATAR,
+  USER_AVATAR,
+  APPLICATION_ASSET,
+  ACHIEVEMENT_ICON,
+  TEAM_ICON,
+  EMOJI,
+  EMOJIS,
+  TEMPLATE,
+  INVITE,
+  VOICE_REGIONS
+}