diff --git a/.github/workflows/deno.yml b/.github/workflows/deno.yml
index 0924421..0e5c4d7 100644
--- a/.github/workflows/deno.yml
+++ b/.github/workflows/deno.yml
@@ -16,12 +16,11 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }} # runs a test on Ubuntu, Windows and macOS
+    runs-on: ubuntu-latest
 
     strategy:
       matrix:
         deno: ["v1.x", "nightly"]
-        os: [macOS-latest, windows-latest, ubuntu-latest]
 
     steps:
       - name: Setup repo
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 27fb970..241be98 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,11 +12,7 @@ on:
 jobs:
   build:
 
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      matrix:
-        os: [macOS-latest, windows-latest, ubuntu-latest]
+    runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2
diff --git a/src/gateway/handlers/channelUpdate.ts b/src/gateway/handlers/channelUpdate.ts
index 8b27ca9..7c426c2 100644
--- a/src/gateway/handlers/channelUpdate.ts
+++ b/src/gateway/handlers/channelUpdate.ts
@@ -1,14 +1,15 @@
 import { Channel } from '../../structures/channel.ts'
-import { ChannelPayload } from "../../types/channel.ts"
+import { ChannelPayload } from '../../types/channel.ts'
 import { Gateway, GatewayEventHandler } from '../index.ts'
 
 export const channelUpdate: GatewayEventHandler = async (
   gateway: Gateway,
   d: ChannelPayload
 ) => {
-  const oldChannel: Channel | undefined = await gateway.client.channels.get(d.id)
+  const oldChannel = await gateway.client.channels.get(d.id)
   await gateway.client.channels.set(d.id, d)
-  const newChannel: Channel = (await gateway.client.channels.get(d.id) as unknown) as Channel
+  // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+  const newChannel = (await gateway.client.channels.get(d.id)) as Channel
 
   if (oldChannel !== undefined) {
     // (DjDeveloperr): Already done by ChannelsManager. I'll recheck later
diff --git a/src/gateway/handlers/guildMemberUpdate.ts b/src/gateway/handlers/guildMemberUpdate.ts
index 38c7f1b..6267c0c 100644
--- a/src/gateway/handlers/guildMemberUpdate.ts
+++ b/src/gateway/handlers/guildMemberUpdate.ts
@@ -2,7 +2,7 @@ import { Gateway, GatewayEventHandler } from '../index.ts'
 import { Guild } from '../../structures/guild.ts'
 import { GuildMemberUpdatePayload } from '../../types/gateway.ts'
 import { MemberPayload } from '../../types/guild.ts'
-import { Member } from "../../structures/member.ts"
+import { Member } from '../../structures/member.ts'
 
 export const guildMemberUpdate: GatewayEventHandler = async (
   gateway: Gateway,
@@ -26,7 +26,7 @@ export const guildMemberUpdate: GatewayEventHandler = async (
   const newMember = await guild.members.get(d.user.id)
 
   if (member !== undefined)
-    gateway.client.emit('guildMemberUpdate', member, (newMember as unknown) as Member)
+    gateway.client.emit('guildMemberUpdate', member, newMember as Member)
   else {
     gateway.client.emit('guildMemberUpdateUncached', newMember)
   }
diff --git a/src/gateway/handlers/guildRoleCreate.ts b/src/gateway/handlers/guildRoleCreate.ts
index c1470a8..4ce88a5 100644
--- a/src/gateway/handlers/guildRoleCreate.ts
+++ b/src/gateway/handlers/guildRoleCreate.ts
@@ -1,7 +1,7 @@
 import { Gateway, GatewayEventHandler } from '../index.ts'
 import { Guild } from '../../structures/guild.ts'
-import { GuildRoleCreatePayload } from "../../types/gateway.ts"
-import { Role } from "../../structures/role.ts"
+import { GuildRoleCreatePayload } from '../../types/gateway.ts'
+import { Role } from '../../structures/role.ts'
 
 export const guildRoleCreate: GatewayEventHandler = async (
   gateway: Gateway,
@@ -12,6 +12,6 @@ export const guildRoleCreate: GatewayEventHandler = async (
   if (guild === undefined) return
 
   await guild.roles.set(d.role.id, d.role)
-  const role = await guild.roles.get(d.role.id)
-  gateway.client.emit('guildRoleCreate', (role as unknown) as Role)
-}
\ No newline at end of file
+  const role = (await guild.roles.get(d.role.id)) as Role
+  gateway.client.emit('guildRoleCreate', role)
+}
diff --git a/src/gateway/handlers/guildRoleUpdate.ts b/src/gateway/handlers/guildRoleUpdate.ts
index 4ef01ed..d2105b9 100644
--- a/src/gateway/handlers/guildRoleUpdate.ts
+++ b/src/gateway/handlers/guildRoleUpdate.ts
@@ -1,7 +1,7 @@
 import { Gateway, GatewayEventHandler } from '../index.ts'
 import { Guild } from '../../structures/guild.ts'
-import { GuildRoleUpdatePayload } from "../../types/gateway.ts"
-import { Role } from "../../structures/role.ts"
+import { GuildRoleUpdatePayload } from '../../types/gateway.ts'
+import { Role } from '../../structures/role.ts'
 
 export const guildRoleUpdate: GatewayEventHandler = async (
   gateway: Gateway,
@@ -13,10 +13,11 @@ export const guildRoleUpdate: GatewayEventHandler = async (
 
   const role = await guild.roles.get(d.role.id)
   await guild.roles.set(d.role.id, d.role)
-  const newRole = await guild.roles.get(d.role.id)
+  const newRole = (await guild.roles.get(d.role.id)) as Role
 
   // Shouldn't happen either
-  if(role === undefined) return gateway.client.emit('guildRoleUpdateUncached', newRole)
+  if (role === undefined)
+    return gateway.client.emit('guildRoleUpdateUncached', newRole)
 
-  gateway.client.emit('guildRoleUpdate', role, (newRole as unknown) as Role)
-}
\ No newline at end of file
+  gateway.client.emit('guildRoleUpdate', role, newRole)
+}
diff --git a/src/gateway/handlers/typingStart.ts b/src/gateway/handlers/typingStart.ts
index 4847b83..9afcc79 100644
--- a/src/gateway/handlers/typingStart.ts
+++ b/src/gateway/handlers/typingStart.ts
@@ -1,6 +1,6 @@
-import { Member } from "../../structures/member.ts"
-import { TextChannel } from "../../structures/textChannel.ts"
-import { TypingStartPayload } from "../../types/gateway.ts"
+import { Member } from '../../structures/member.ts'
+import { TextChannel } from '../../structures/textChannel.ts'
+import { TypingStartPayload } from '../../types/gateway.ts'
 import { Gateway, GatewayEventHandler } from '../index.ts'
 
 // TODO: Do we need to add uncached events here?
@@ -11,13 +11,29 @@ export const typingStart: GatewayEventHandler = async (
   const user = await gateway.client.users.get(d.user_id)
   if (user === undefined) return console.log('user not cached')
 
-  const channel = await gateway.client.channels.get(d.channel_id)
+  // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+  const channel = (await gateway.client.channels.get(
+    d.channel_id
+  )) as TextChannel
   if (channel === undefined) return console.log(`channel not cached`)
 
-  const guild = d.guild_id !== undefined ? await gateway.client.guilds.get(d.guild_id) : undefined
-  if(guild === undefined && d.guild_id !== undefined) return console.log('guild not cached')
+  const guild =
+    d.guild_id !== undefined
+      ? await gateway.client.guilds.get(d.guild_id)
+      : undefined
+  if (guild === undefined && d.guild_id !== undefined)
+    return console.log('guild not cached')
 
-  const member = d.member !== undefined && guild !== undefined ? new Member(gateway.client, d.member, user, guild) : undefined
+  const member =
+    d.member !== undefined && guild !== undefined
+      ? new Member(gateway.client, d.member, user, guild)
+      : undefined
 
-  gateway.client.emit('typingStart', user, (channel as unknown) as TextChannel, new Date(d.timestamp), guild !== undefined && member !== undefined ? { guild, member } : undefined)
+  gateway.client.emit(
+    'typingStart',
+    user,
+    channel,
+    new Date(d.timestamp),
+    guild !== undefined && member !== undefined ? { guild, member } : undefined
+  )
 }
diff --git a/src/gateway/handlers/userUpdate.ts b/src/gateway/handlers/userUpdate.ts
index 8f397ae..48a83ce 100644
--- a/src/gateway/handlers/userUpdate.ts
+++ b/src/gateway/handlers/userUpdate.ts
@@ -1,5 +1,5 @@
-import { User } from "../../structures/user.ts"
-import { UserPayload } from "../../types/user.ts"
+import { User } from '../../structures/user.ts'
+import { UserPayload } from '../../types/user.ts'
 import { Gateway, GatewayEventHandler } from '../index.ts'
 
 export const userUpdate: GatewayEventHandler = async (
@@ -8,7 +8,8 @@ export const userUpdate: GatewayEventHandler = async (
 ) => {
   const oldUser: User | undefined = await gateway.client.users.get(d.id)
   await gateway.client.users.set(d.id, d)
-  const newUser: User = (await gateway.client.users.get(d.id) as unknown) as User
+  // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+  const newUser = (await gateway.client.users.get(d.id)) as User
 
   if (oldUser !== undefined) {
     gateway.client.emit('userUpdate', oldUser, newUser)
diff --git a/src/structures/guild.ts b/src/structures/guild.ts
index 49873ce..dbef137 100644
--- a/src/structures/guild.ts
+++ b/src/structures/guild.ts
@@ -1,5 +1,11 @@
 import { Client } from '../models/client.ts'
-import { GuildFeatures, GuildIntegrationPayload, GuildPayload, IntegrationAccountPayload, IntegrationExpireBehavior } from '../types/guild.ts'
+import {
+  GuildFeatures,
+  GuildIntegrationPayload,
+  GuildPayload,
+  IntegrationAccountPayload,
+  IntegrationExpireBehavior
+} from '../types/guild.ts'
 import { PresenceUpdatePayload } from '../types/gateway.ts'
 import { Base } from './base.ts'
 import { RolesManager } from '../managers/roles.ts'
@@ -7,10 +13,10 @@ import { GuildChannelsManager } from '../managers/guildChannels.ts'
 import { MembersManager } from '../managers/members.ts'
 import { Role } from './role.ts'
 import { GuildEmojisManager } from '../managers/guildEmojis.ts'
-import { Member } from "./member.ts"
-import { User } from "./user.ts"
-import { Application } from "./application.ts"
-import { GUILD_INTEGRATIONS } from "../types/endpoint.ts"
+import { Member } from './member.ts'
+import { User } from './user.ts'
+import { Application } from './application.ts'
+import { GUILD_INTEGRATIONS } from '../types/endpoint.ts'
 import { GuildVoiceStatesManager } from "../managers/guildVoiceStates.ts"
 
 export class Guild extends Base {
@@ -67,8 +73,8 @@ export class Guild extends Base {
     this.members = new MembersManager(this.client, this)
     this.voiceStates = new GuildVoiceStatesManager(client, this)
     this.channels = new GuildChannelsManager(
-      this.client, 
-      this.client.channels, 
+      this.client,
+      this.client.channels,
       this
     )
     this.roles = new RolesManager(this.client, this)
@@ -217,17 +223,20 @@ export class Guild extends Base {
   }
 
   async getEveryoneRole (): Promise<Role> {
-    return (await this.roles.get(this.id) as unknown) as Role
+    // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
+    return (await this.roles.get(this.id)) as Role
   }
 
-  async me(): Promise<Member> {
+  async me (): Promise<Member> {
     const get = await this.members.get(this.client.user?.id as string)
     if (get === undefined) throw new Error('Guild#me is not cached')
     return get
   }
 
-  async fetchIntegrations(): Promise<GuildIntegration[]> {
-    const raw = await this.client.rest.get(GUILD_INTEGRATIONS(this.id)) as GuildIntegrationPayload[]
+  async fetchIntegrations (): Promise<GuildIntegration[]> {
+    const raw = (await this.client.rest.get(
+      GUILD_INTEGRATIONS(this.id)
+    )) as GuildIntegrationPayload[]
     return raw.map(e => new GuildIntegration(this.client, e))
   }
 }
@@ -249,11 +258,11 @@ export class GuildIntegration extends Base {
   revoked?: boolean
   application?: Application
 
-  constructor(client: Client, data: GuildIntegrationPayload) {
+  constructor (client: Client, data: GuildIntegrationPayload) {
     super(client, data)
 
     this.id = data.id
-    this.name= data.name
+    this.name = data.name
     this.type = data.type
     this.enabled = data.enabled
     this.syncing = data.syncing
@@ -261,11 +270,15 @@ export class GuildIntegration extends Base {
     this.enableEmoticons = data.enable_emoticons
     this.expireBehaviour = data.expire_behaviour
     this.expireGracePeriod = data.expire_grace_period
-    this.user = data.user !== undefined ? new User(client, data.user) : undefined
+    this.user =
+      data.user !== undefined ? new User(client, data.user) : undefined
     this.account = data.account
     this.syncedAt = data.synced_at
     this.subscriberCount = data.subscriber_count
     this.revoked = data.revoked
-    this.application = data.application !== undefined ? new Application(client, data.application) : undefined
+    this.application =
+      data.application !== undefined
+        ? new Application(client, data.application)
+        : undefined
   }
-}
\ No newline at end of file
+}
diff --git a/src/structures/webhook.ts b/src/structures/webhook.ts
index 0c9a9c0..2384abe 100644
--- a/src/structures/webhook.ts
+++ b/src/structures/webhook.ts
@@ -1,13 +1,16 @@
-import { DISCORD_API_URL, DISCORD_API_VERSION } from "../consts/urlsAndVersions.ts"
+import {
+  DISCORD_API_URL,
+  DISCORD_API_VERSION
+} from '../consts/urlsAndVersions.ts'
 import { Client } from '../models/client.ts'
-import { RESTManager } from "../models/rest.ts"
-import { MessageOption } from "../types/channel.ts"
+import { RESTManager } from '../models/rest.ts'
+import { MessageOption } from '../types/channel.ts'
 import { UserPayload } from '../types/user.ts'
 import { WebhookPayload } from '../types/webhook.ts'
-import { Embed } from "./embed.ts"
-import { Message } from "./message.ts"
-import { TextChannel } from "./textChannel.ts"
-import { User } from "./user.ts"
+import { Embed } from './embed.ts'
+import { Message } from './message.ts'
+import { TextChannel } from './textChannel.ts'
+import { User } from './user.ts'
 import { fetchAuto } from 'https://raw.githubusercontent.com/DjDeveloperr/fetch-base64/main/mod.ts'
 
 export interface WebhookMessageOptions extends MessageOption {
@@ -42,17 +45,21 @@ export class Webhook {
   applicationID?: string
   rest: RESTManager
 
-  get url(): string {
+  get url (): string {
     return `${DISCORD_API_URL}/v${DISCORD_API_VERSION}/webhooks/${this.id}/${this.token}`
   }
 
-  constructor(data: WebhookPayload, client?: Client, rest?: RESTManager) {
+  constructor (data: WebhookPayload, client?: Client, rest?: RESTManager) {
     this.id = data.id
     this.type = data.type
     this.channelID = data.channel_id
     this.guildID = data.guild_id
-    this.user = data.user === undefined || client === undefined ? undefined : new User(client, data.user)
-    if (data.user !== undefined && client === undefined) this.userRaw = data.user
+    this.user =
+      data.user === undefined || client === undefined
+        ? undefined
+        : new User(client, data.user)
+    if (data.user !== undefined && client === undefined)
+      this.userRaw = data.user
     this.name = data.name
     this.avatar = data.avatar
     this.token = data.token
@@ -63,13 +70,17 @@ export class Webhook {
     else this.rest = new RESTManager()
   }
 
-  private fromPayload(data: WebhookPayload): Webhook {
+  private fromPayload (data: WebhookPayload): Webhook {
     this.id = data.id
     this.type = data.type
     this.channelID = data.channel_id
     this.guildID = data.guild_id
-    this.user = data.user === undefined || this.client === undefined ? undefined : new User(this.client, data.user)
-    if (data.user !== undefined && this.client === undefined) this.userRaw = data.user
+    this.user =
+      data.user === undefined || this.client === undefined
+        ? undefined
+        : new User(this.client, data.user)
+    if (data.user !== undefined && this.client === undefined)
+      this.userRaw = data.user
     this.name = data.name
     this.avatar = data.avatar
     this.token = data.token
@@ -79,8 +90,11 @@ export class Webhook {
   }
 
   /** Send a Message through Webhook. */
-  async send(text?: string | AllWebhookMessageOptions, option?: AllWebhookMessageOptions): Promise<Message> {
-    if (typeof text === "object") {
+  async send (
+    text?: string | AllWebhookMessageOptions,
+    option?: AllWebhookMessageOptions
+  ): Promise<Message> {
+    if (typeof text === 'object') {
       option = text
       text = undefined
     }
@@ -89,31 +103,47 @@ export class Webhook {
       throw new Error('Either text or option is necessary.')
     }
 
-    if (option instanceof Embed) option = {
-      embeds: [ option ],
-    }
+    if (option instanceof Embed)
+      option = {
+        embeds: [option]
+      }
 
     const payload: any = {
       content: text,
-      embeds: (option as WebhookMessageOptions)?.embed !== undefined ? [ (option as WebhookMessageOptions).embed ] : ((option as WebhookMessageOptions)?.embeds !== undefined ? (option as WebhookMessageOptions).embeds : undefined),
+      embeds:
+        (option as WebhookMessageOptions)?.embed !== undefined
+          ? [(option as WebhookMessageOptions).embed]
+          : (option as WebhookMessageOptions)?.embeds !== undefined
+          ? (option as WebhookMessageOptions).embeds
+          : undefined,
       file: (option as WebhookMessageOptions)?.file,
       tts: (option as WebhookMessageOptions)?.tts,
       allowed_mentions: (option as WebhookMessageOptions)?.allowedMentions
     }
 
-    if ((option as WebhookMessageOptions).name !== undefined) {
+    if ((option as WebhookMessageOptions)?.name !== undefined) {
       payload.username = (option as WebhookMessageOptions)?.name
     }
 
-    if ((option as WebhookMessageOptions).avatar !== undefined) {
+    if ((option as WebhookMessageOptions)?.avatar !== undefined) {
       payload.avatar = (option as WebhookMessageOptions)?.avatar
     }
 
-    if (payload.embeds !== undefined && payload.embeds instanceof Array && payload.embeds.length > 10) throw new Error(`Cannot send more than 10 embeds through Webhook`)
+    if (
+      payload.embeds !== undefined &&
+      payload.embeds instanceof Array &&
+      payload.embeds.length > 10
+    )
+      throw new Error(`Cannot send more than 10 embeds through Webhook`)
 
     const resp = await this.rest.post(this.url + '?wait=true', payload)
 
-    const res = new Message(this.client as Client, resp, (this as unknown) as TextChannel, (this as unknown) as User)
+    const res = new Message(
+      this.client as Client,
+      resp,
+      (this as unknown) as TextChannel,
+      (this as unknown) as User
+    )
     await res.mentions.fromPayload(resp)
     return res
   }
@@ -122,12 +152,13 @@ export class Webhook {
    * Create a Webhook object from URL
    * @param url URL of the Webhook
    * @param client Client (bot) object, if any.
-  */
-  static async fromURL(url: string | URL, client?: Client): Promise<Webhook> {
+   */
+  static async fromURL (url: string | URL, client?: Client): Promise<Webhook> {
     const rest = client !== undefined ? client.rest : new RESTManager()
 
     const raw = await rest.get(typeof url === 'string' ? url : url.toString())
-    if (typeof raw !== 'object') throw new Error(`Failed to load Webhook from URL: ${url}`)
+    if (typeof raw !== 'object')
+      throw new Error(`Failed to load Webhook from URL: ${url}`)
 
     const webhook = new Webhook(raw, client, rest)
     return webhook
@@ -137,9 +168,14 @@ export class Webhook {
    * Edit the Webhook name, avatar, or channel (requires authentication).
    * @param options Options to edit the Webhook.
    */
-  async edit(options: WebhookEditOptions): Promise<Webhook> {
-    if (options.channelID !== undefined && this.rest.client === undefined) throw new Error('Authentication is required for editing Webhook Channel')
-    if (options.avatar !== undefined && (options.avatar.startsWith('http:') || options.avatar.startsWith('https:'))) {
+  async edit (options: WebhookEditOptions): Promise<Webhook> {
+    if (options.channelID !== undefined && this.rest.client === undefined)
+      throw new Error('Authentication is required for editing Webhook Channel')
+    if (
+      options.avatar !== undefined &&
+      (options.avatar.startsWith('http:') ||
+        options.avatar.startsWith('https:'))
+    ) {
       options.avatar = await fetchAuto(options.avatar)
     }
 
@@ -150,7 +186,7 @@ export class Webhook {
   }
 
   /** Delete the Webhook. */
-  async delete(): Promise<boolean> {
+  async delete (): Promise<boolean> {
     const resp = await this.rest.delete(this.url, undefined, 0, undefined, true)
     if (resp.response.status !== 204) return false
     else return true