From c1cd6276ae57fa196bf4797e8a4cef0009b25849 Mon Sep 17 00:00:00 2001
From: DjDeveloperr <djsandhu2005@gmail.com>
Date: Mon, 25 Jan 2021 16:58:46 +0530
Subject: [PATCH] feat: GuildTextChannel#{permissionsFor,overwritesFor},
 TextChannel#triggerTyping, many other things

---
 src/structures/application.ts    |   4 +-
 src/structures/base.ts           |  15 ++++
 src/structures/channel.ts        |   4 +-
 src/structures/embed.ts          | 125 +++++++++++++++++++++++--------
 src/structures/emoji.ts          |  15 +++-
 src/structures/guild.ts          |   4 +-
 src/structures/member.ts         |   4 +-
 src/structures/message.ts        |   7 +-
 src/structures/messageSticker.ts |   4 +-
 src/structures/presence.ts       |  20 ++---
 src/structures/role.ts           |   4 +-
 src/structures/slash.ts          |   4 +-
 src/structures/textChannel.ts    |  60 +++++++++++++++
 src/structures/user.ts           |   4 +-
 src/utils/bitfield.ts            |  17 +++--
 src/utils/permissions.ts         |   6 +-
 src/utils/snowflake.ts           |  17 +++--
 17 files changed, 236 insertions(+), 78 deletions(-)

diff --git a/src/structures/application.ts b/src/structures/application.ts
index fdab972..d302778 100644
--- a/src/structures/application.ts
+++ b/src/structures/application.ts
@@ -1,9 +1,9 @@
 import { Client } from '../models/client.ts'
 import { ApplicationPayload } from '../types/application.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 import { User } from './user.ts'
 
-export class Application extends Base {
+export class Application extends SnowflakeBase {
   id: string
   name: string
   icon: string
diff --git a/src/structures/base.ts b/src/structures/base.ts
index c3f3e8d..e5806e5 100644
--- a/src/structures/base.ts
+++ b/src/structures/base.ts
@@ -1,4 +1,5 @@
 import { Client } from '../models/client.ts'
+import { Snowflake } from '../utils/snowflake.ts'
 
 export class Base {
   client: Client
@@ -7,3 +8,17 @@ export class Base {
     this.client = client
   }
 }
+
+export class SnowflakeBase extends Base {
+  id!: string
+
+  /** Get Snowflake Object */
+  get snowflake(): Snowflake {
+    return new Snowflake(this.id)
+  }
+
+  /** Timestamp of when resource was created */
+  get timestamp(): Date {
+    return new Date(this.snowflake.timestamp)
+  }
+}
diff --git a/src/structures/channel.ts b/src/structures/channel.ts
index 3097330..8e973b3 100644
--- a/src/structures/channel.ts
+++ b/src/structures/channel.ts
@@ -1,8 +1,8 @@
 import { Client } from '../models/client.ts'
 import { ChannelPayload, ChannelTypes } from '../types/channel.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 
-export class Channel extends Base {
+export class Channel extends SnowflakeBase {
   type: ChannelTypes
   id: string
   static cacheName = 'channel'
diff --git a/src/structures/embed.ts b/src/structures/embed.ts
index 6abcedf..2c06f39 100644
--- a/src/structures/embed.ts
+++ b/src/structures/embed.ts
@@ -9,7 +9,9 @@ import {
   EmbedTypes,
   EmbedVideo
 } from '../types/channel.ts'
+import { Colors, ColorUtil } from '../utils/colorutil.ts'
 
+/** Message Embed Object */
 export class Embed {
   title?: string
   type?: EmbedTypes
@@ -41,7 +43,7 @@ export class Embed {
     this.fields = data?.fields
   }
 
-  // khk4912
+  /** Convert Embed Object to Embed Payload JSON */
   toJSON(): EmbedPayload {
     return {
       title: this.title,
@@ -60,63 +62,116 @@ export class Embed {
     }
   }
 
+  /** Set Title of the Embed */
   setTitle(title: string): Embed {
     this.title = title
     return this
   }
 
+  /** Set Embed description */
   setDescription(description: string): Embed {
     this.description = description
     return this
   }
 
+  /** Set Embed Type */
   setType(type: EmbedTypes): Embed {
     this.type = type
     return this
   }
 
-  setURL(url: string): Embed {
-    this.url = url
+  /** Set URL of the Embed */
+  setURL(url: string): Embed
+  setURL(url: URL): Embed
+  setURL(url: string | URL): Embed {
+    this.url = typeof url === 'object' ? url.toString() : url
     return this
   }
 
-  setTimestamp(timestamp: string): Embed {
-    this.timestamp = timestamp
+  /** Set Timestamp of the Embed */
+  setTimestamp(timeString: string): Embed
+  setTimestamp(unixTimestamp: number): Embed
+  setTimestamp(dateObject: Date): Embed
+  setTimestamp(timestamp: string | Date | number): Embed {
+    this.timestamp = new Date(timestamp).toISOString()
     return this
   }
 
-  setColor(hex: number): Embed {
-    this.color = hex
+  /** Set Color of the Embed */
+  setColor(hexInt: number): Embed
+  setColor(r: number, g: number, b: number): Embed
+  setColor(random: 'random'): Embed
+  setColor(hexStr: string): Embed
+  setColor(namedColor: keyof Colors): Embed
+  setColor(
+    color: number | 'random' | string | keyof Colors,
+    g?: number,
+    b?: number
+  ): Embed {
+    if (typeof color === 'number' && g === undefined && b === undefined) {
+      this.color = color
+    } else if (typeof color === 'string' && color.toLowerCase() === 'random') {
+      this.color = ColorUtil.resolveHex(ColorUtil.randomHex())
+    } else if (typeof color === 'string' && color.startsWith('#')) {
+      this.color = ColorUtil.resolveHex(color)
+    } else if (
+      typeof color === 'number' &&
+      g !== undefined &&
+      b !== undefined
+    ) {
+      this.color = ColorUtil.resolveRGB([color, g, b])
+    } else if (typeof color === 'string') {
+      this.color = ColorUtil.resolveColor(color as keyof Colors)
+    } else
+      throw new Error(
+        'Invalid Embed Color. Must be RGB, Hex (string or number), valid color name or a valid CSS color.'
+      )
     return this
   }
 
-  setFooter(footer: EmbedFooter): Embed {
-    this.footer = footer
+  /** Set Footer of the Embed */
+  setFooter(text: string, icon?: string): Embed
+  setFooter(footer: EmbedFooter): Embed
+  setFooter(footer: EmbedFooter | string, icon?: string): Embed {
+    this.footer =
+      typeof footer === 'string' ? { text: footer, icon_url: icon } : footer
     return this
   }
 
-  setImage(image: EmbedImage): Embed {
-    this.image = image
+  /** Set Image of the Embed */
+  setImage(image: EmbedImage | string): Embed {
+    this.image = typeof image === 'string' ? { url: image } : image
     return this
   }
 
-  setThumbnail(thumbnail: EmbedThumbnail): Embed {
-    this.thumbnail = thumbnail
+  /** Set Thumbnail Image of the Embed */
+  setThumbnail(thumbnail: EmbedThumbnail | string): Embed {
+    this.thumbnail =
+      typeof thumbnail === 'string' ? { url: thumbnail } : thumbnail
     return this
   }
 
-  setVideo(video: EmbedVideo): Embed {
-    this.video = video
+  /** Set Embed Video */
+  setVideo(video: EmbedVideo | string): Embed {
+    this.video = typeof video === 'string' ? { url: video } : video
     return this
   }
 
-  setProvider(provider: EmbedProvider): Embed {
-    this.provider = provider
+  /** Set Provider of the Embed */
+  setProvider(name: string, url?: string): Embed
+  setProvider(provider: EmbedProvider): Embed
+  setProvider(provider: EmbedProvider | string, url?: string): Embed {
+    this.provider =
+      typeof provider === 'string' ? { name: provider, url } : provider
     return this
   }
 
-  setAuthor(author: EmbedAuthor): Embed {
-    this.author = author
+  /** Set Author of the Embed */
+  setAuthor(author: EmbedAuthor): Embed
+  setAuthor(name: string, image?: string): Embed
+  setAuthor(author: EmbedAuthor | string, image?: string): Embed {
+    this.author =
+      typeof author === 'string' ? { name: author, icon_url: image } : author
     return this
   }
 
@@ -125,23 +180,29 @@ export class Embed {
     return this
   }
 
-  addField(name: string, value: string, inline?: boolean): Embed {
+  /** Adds a Field to the Embed */
+  addField(field: EmbedField): Embed
+  addField(name: string, value: string, inline?: boolean): Embed
+  addField(name: string | EmbedField, value?: string, inline?: boolean): Embed {
+    if (typeof name !== 'object' && value === undefined)
+      throw new Error('field value is required')
+    const field: EmbedField =
+      typeof name === 'object' ? name : { name, value: value as string, inline }
+
     if (this.fields === undefined) {
-      this.fields = [
-        {
-          name: name,
-          value: value,
-          inline: inline
-        }
-      ]
+      this.fields = [field]
     } else {
-      this.fields.push({
-        name: name,
-        value: value,
-        inline: inline
-      })
+      this.fields.push(field)
     }
 
     return this
   }
+
+  /** Adds multiple fields to the Embed */
+  addFields(...fields: EmbedField[]): Embed {
+    for (const field of fields) {
+      this.addField(field)
+    }
+    return this
+  }
 }
diff --git a/src/structures/emoji.ts b/src/structures/emoji.ts
index 072a3e5..fe71889 100644
--- a/src/structures/emoji.ts
+++ b/src/structures/emoji.ts
@@ -1,13 +1,24 @@
 import { Client } from '../models/client.ts'
 import { EmojiPayload } from '../types/emoji.ts'
 import { EMOJI } from '../types/endpoint.ts'
+import { Snowflake } from '../utils/snowflake.ts'
 import { Base } from './base.ts'
 import { Guild } from './guild.ts'
 import { Role } from './role.ts'
 import { User } from './user.ts'
 
+/** Guild Emoji Object */
 export class Emoji extends Base {
   id: string | null
+
+  get snowflake(): Snowflake | null {
+    return this.id === null ? null : new Snowflake(this.id)
+  }
+
+  get timestamp(): Date | null {
+    return this.snowflake === null ? null : new Date(this.snowflake.timestamp)
+  }
+
   name: string | null
   roles?: string[]
   user?: User
@@ -48,7 +59,7 @@ export class Emoji extends Base {
     if (this.id === null) throw new Error('Emoji ID is not valid.')
     if (this.guild === undefined) throw new Error('Guild is undefined')
     const roles = Array.isArray(data.roles)
-      ? data.roles.map(role => (role instanceof Role ? role.id : role))
+      ? data.roles.map((role) => (role instanceof Role ? role.id : role))
       : [data.roles instanceof Role ? data.roles.id : data.roles]
     const res = await this.client.rest.patch(EMOJI(this.guild.id, this.id), {
       ...data,
@@ -82,5 +93,5 @@ export interface ModifyGuildEmojiParams {
   /** Name of the emoji */
   name?: string
   /** Roles to which this emoji will be whitelisted */
-  roles?: string | Role | Array<string | Role>;
+  roles?: string | Role | Array<string | Role>
 }
diff --git a/src/structures/guild.ts b/src/structures/guild.ts
index d2bbfc3..0a9ef92 100644
--- a/src/structures/guild.ts
+++ b/src/structures/guild.ts
@@ -17,7 +17,7 @@ import {
   GuildPruneCountPayload,
   GuildBeginPrunePayload
 } from '../types/guild.ts'
-import { Base } from './base.ts'
+import { Base, SnowflakeBase } from './base.ts'
 import { CreateGuildRoleOptions, RolesManager } from '../managers/roles.ts'
 import { InviteManager } from '../managers/invites.ts'
 import {
@@ -132,7 +132,7 @@ export class GuildBans {
   }
 }
 
-export class Guild extends Base {
+export class Guild extends SnowflakeBase {
   id: string
   name?: string
   icon?: string
diff --git a/src/structures/member.ts b/src/structures/member.ts
index 25e0b01..f035ddb 100644
--- a/src/structures/member.ts
+++ b/src/structures/member.ts
@@ -3,7 +3,7 @@ import { Client } from '../models/client.ts'
 import { GUILD_MEMBER } from '../types/endpoint.ts'
 import { MemberPayload } from '../types/guild.ts'
 import { Permissions } from '../utils/permissions.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 import { Guild } from './guild.ts'
 import { Role } from './role.ts'
 import { User } from './user.ts'
@@ -15,7 +15,7 @@ export interface MemberData {
   mute?: boolean
 }
 
-export class Member extends Base {
+export class Member extends SnowflakeBase {
   id: string
   user: User
   nick?: string
diff --git a/src/structures/message.ts b/src/structures/message.ts
index 417f660..1cb6f36 100644
--- a/src/structures/message.ts
+++ b/src/structures/message.ts
@@ -1,4 +1,4 @@
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 import {
   Attachment,
   MessageActivity,
@@ -21,7 +21,7 @@ import { Emoji } from './emoji.ts'
 
 type AllMessageOptions = MessageOptions | Embed
 
-export class Message extends Base {
+export class Message extends SnowflakeBase {
   id: string
   channelID: string
   channel: TextChannel
@@ -30,7 +30,6 @@ export class Message extends Base {
   author: User
   member?: Member
   content: string
-  timestamp: string
   editedTimestamp?: string
   tts: boolean
   mentions: MessageMentions
@@ -63,7 +62,6 @@ export class Message extends Base {
     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.mentions = new MessageMentions(this.client, this)
@@ -91,7 +89,6 @@ export class Message extends Base {
     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.attachments = data.attachments ?? this.attachments
diff --git a/src/structures/messageSticker.ts b/src/structures/messageSticker.ts
index b14c6c1..d8cd475 100644
--- a/src/structures/messageSticker.ts
+++ b/src/structures/messageSticker.ts
@@ -3,9 +3,9 @@ import {
   MessageStickerFormatTypes,
   MessageStickerPayload
 } from '../types/channel.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 
-export class MessageSticker extends Base {
+export class MessageSticker extends SnowflakeBase {
   id: string
   packID: string
   name: string
diff --git a/src/structures/presence.ts b/src/structures/presence.ts
index a5c86af..bafff8e 100644
--- a/src/structures/presence.ts
+++ b/src/structures/presence.ts
@@ -77,6 +77,7 @@ export class ClientPresence {
     }
   }
 
+  /** Parses from Payload */
   parse(payload: StatusPayload): ClientPresence {
     this.afk = payload.afk
     this.activity = payload.activities ?? undefined
@@ -86,10 +87,12 @@ export class ClientPresence {
     return this
   }
 
+  /** Parses from Payload and creates new ClientPresence */
   static parse(payload: StatusUpdatePayload): ClientPresence {
     return new ClientPresence().parse(payload)
   }
 
+  /** Creates Presence Payload */
   create(): StatusPayload {
     return {
       afk: this.afk === undefined ? false : this.afk,
@@ -100,6 +103,7 @@ export class ClientPresence {
     }
   }
 
+  /** Creates Activity Payload */
   createActivity(): ActivityGame[] | null {
     // eslint-disable-next-line @typescript-eslint/strict-boolean-expressions
     const activity =
@@ -118,47 +122,45 @@ export class ClientPresence {
     }
   }
 
+  /** Set Status of Presence */
   setStatus(status: StatusType): ClientPresence {
     this.status = status
     return this
   }
 
+  /** Set Activity for Presence */
   setActivity(activity: ActivityGame): ClientPresence {
     this.activity = activity
     return this
   }
 
+  /** Set Activities for Presence */
   setActivities(activities: ActivityGame[]): ClientPresence {
     this.activity = activities
     return this
   }
 
+  /** Set AFK value */
   setAFK(afk: boolean): ClientPresence {
     this.afk = afk
     return this
   }
 
+  /** Remove AFK (set false) */
   removeAFK(): ClientPresence {
     this.afk = false
     return this
   }
 
+  /** Toggle AFK (boolean) value */
   toggleAFK(): ClientPresence {
     this.afk = this.afk === undefined ? true : !this.afk
     return this
   }
 
+  /** Set Since property of Activity */
   setSince(since?: number): ClientPresence {
     this.since = since
     return this
   }
-
-  // setClientStatus(
-  //   client: 'desktop' | 'web' | 'mobile',
-  //   status: StatusType
-  // ): ClientPresence {
-  //   if (this.clientStatus === undefined) this.clientStatus = {}
-  //   this.clientStatus[client] = status
-  //   return this
-  // }
 }
diff --git a/src/structures/role.ts b/src/structures/role.ts
index 91050aa..4d3b68c 100644
--- a/src/structures/role.ts
+++ b/src/structures/role.ts
@@ -1,10 +1,10 @@
 import { Client } from '../models/client.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 import { RoleModifyPayload, RolePayload } from '../types/role.ts'
 import { Permissions } from '../utils/permissions.ts'
 import { Guild } from './guild.ts'
 
-export class Role extends Base {
+export class Role extends SnowflakeBase {
   id: string
   guild: Guild
   name: string
diff --git a/src/structures/slash.ts b/src/structures/slash.ts
index 7498cea..388aa56 100644
--- a/src/structures/slash.ts
+++ b/src/structures/slash.ts
@@ -8,6 +8,7 @@ import {
   InteractionResponsePayload,
   InteractionResponseType
 } from '../types/slash.ts'
+import { SnowflakeBase } from './base.ts'
 import { Embed } from './embed.ts'
 import { Guild } from './guild.ts'
 import { Member } from './member.ts'
@@ -39,7 +40,7 @@ export interface InteractionResponse {
   }
 }
 
-export class Interaction {
+export class Interaction extends SnowflakeBase {
   client: Client
   type: number
   token: string
@@ -59,6 +60,7 @@ export class Interaction {
       member: Member
     }
   ) {
+    super(client)
     this.client = client
     this.type = data.type
     this.token = data.token
diff --git a/src/structures/textChannel.ts b/src/structures/textChannel.ts
index 552411d..b2e6916 100644
--- a/src/structures/textChannel.ts
+++ b/src/structures/textChannel.ts
@@ -19,6 +19,7 @@ import {
   MESSAGE_REACTION_USER
 } from '../types/endpoint.ts'
 import { Collection } from '../utils/collection.ts'
+import { Permissions } from '../utils/permissions.ts'
 import { Channel } from './channel.ts'
 import { Embed } from './embed.ts'
 import { Emoji } from './emoji.ts'
@@ -30,6 +31,7 @@ import { User } from './user.ts'
 
 export type AllMessageOptions = MessageOptions | Embed
 
+/** Channel object for Text Channel type */
 export class TextChannel extends Channel {
   lastMessageID?: string
   lastPinTimestamp?: string
@@ -226,8 +228,15 @@ export class TextChannel extends Channel {
 
     return res
   }
+
+  /** Trigger the typing indicator. NOT recommended to be used by bots unless you really want to. */
+  async triggerTyping(): Promise<TextChannel> {
+    await this.client.rest.api.channels[this.id].typing.psot()
+    return this
+  }
 }
 
+/** Represents a Text Channel but in a Guild */
 export class GuildTextChannel extends TextChannel {
   guildID: string
   name: string
@@ -273,6 +282,7 @@ export class GuildTextChannel extends TextChannel {
     this.rateLimit = data.rate_limit_per_user ?? this.rateLimit
   }
 
+  /** Edit the Guild Text Channel */
   async edit(
     options?: ModifyGuildTextChannelOption
   ): Promise<GuildTextChannel> {
@@ -328,4 +338,54 @@ export class GuildTextChannel extends TextChannel {
   async createInvite(options?: CreateInviteOptions): Promise<Invite> {
     return this.guild.invites.create(this.id, options)
   }
+
+  /** Get Permission Overties for a specific Member */
+  async overwritesFor(member: Member | string): Promise<Overwrite[]> {
+    member = (typeof member === 'string'
+      ? await this.guild.members.get(member)
+      : member) as Member
+    if (member === undefined) throw new Error('Member not found')
+    const roles = await member.roles.array()
+
+    const overwrites: Overwrite[] = []
+
+    for (const overwrite of this.permissionOverwrites) {
+      if (overwrite.id === this.guild.id) {
+        overwrites.push(overwrite)
+      } else if (roles.some((e) => e.id === overwrite.id) === true) {
+        overwrites.push(overwrite)
+      } else if (overwrite.id === member.id) {
+        overwrites.push(overwrite)
+      }
+    }
+
+    return overwrites
+  }
+
+  /** Get Permissions for a Member in this Channel */
+  async permissionsFor(member: Member | string): Promise<Permissions> {
+    const id = typeof member === 'string' ? member : member.id
+    if (id === this.guild.ownerID) return new Permissions(Permissions.ALL)
+
+    member = (typeof member === 'string'
+      ? await this.guild.members.get(member)
+      : member) as Member
+    if (member === undefined) throw new Error('Member not found')
+
+    if (member.permissions.has('ADMINISTRATOR') === true)
+      return new Permissions(Permissions.ALL)
+
+    const overwrites = await this.overwritesFor(member)
+    const everyoneOW = overwrites.find((e) => e.id === this.guild.id)
+    const roleOWs = overwrites.filter((e) => e.type === 0)
+    const memberOWs = overwrites.filter((e) => e.type === 1)
+
+    return member.permissions
+      .remove(everyoneOW !== undefined ? Number(everyoneOW.deny) : 0)
+      .add(everyoneOW !== undefined ? Number(everyoneOW.allow) : 0)
+      .remove(roleOWs.length === 0 ? 0 : roleOWs.map((e) => Number(e.deny)))
+      .add(roleOWs.length === 0 ? 0 : roleOWs.map((e) => Number(e.allow)))
+      .remove(memberOWs.length === 0 ? 0 : memberOWs.map((e) => Number(e.deny)))
+      .add(memberOWs.length === 0 ? 0 : memberOWs.map((e) => Number(e.allow)))
+  }
 }
diff --git a/src/structures/user.ts b/src/structures/user.ts
index a44b6e5..cae701a 100644
--- a/src/structures/user.ts
+++ b/src/structures/user.ts
@@ -1,12 +1,12 @@
 import { Client } from '../models/client.ts'
 import { UserPayload } from '../types/user.ts'
 import { UserFlagsManager } from '../utils/userFlags.ts'
-import { Base } from './base.ts'
+import { SnowflakeBase } from './base.ts'
 import { ImageURL } from './cdn.ts'
 import { ImageSize, ImageFormats } from '../types/cdn.ts'
 import { DEFAULT_USER_AVATAR, USER_AVATAR } from '../types/endpoint.ts'
 
-export class User extends Base {
+export class User extends SnowflakeBase {
   id: string
   username: string
   discriminator: string
diff --git a/src/utils/bitfield.ts b/src/utils/bitfield.ts
index 54a595d..9ca4c0b 100644
--- a/src/utils/bitfield.ts
+++ b/src/utils/bitfield.ts
@@ -1,5 +1,11 @@
 // Ported from https://github.com/discordjs/discord.js/blob/master/src/util/BitField.js
-export type BitFieldResolvable = number | BitField | string | BitField[]
+export type BitFieldResolvable =
+  | number
+  | number[]
+  | BitField
+  | string
+  | string[]
+  | BitField[]
 
 /** Bit Field utility to work with Bits and Flags */
 export class BitField {
@@ -20,7 +26,7 @@ export class BitField {
   }
 
   has(bit: BitFieldResolvable, ...args: any[]): boolean {
-    if (Array.isArray(bit)) return bit.every((p) => this.has(p))
+    if (Array.isArray(bit)) return (bit.every as any)((p: any) => this.has(p))
     return (this.bitfield & BitField.resolve(this.flags, bit)) === bit
   }
 
@@ -89,9 +95,10 @@ export class BitField {
     if (typeof bit === 'number' && bit >= 0) return bit
     if (bit instanceof BitField) return this.resolve(flags, bit.bitfield)
     if (Array.isArray(bit))
-      return bit
-        .map((p) => this.resolve(flags, p))
-        .reduce((prev, p) => prev | p, 0)
+      return (bit.map as any)((p: any) => this.resolve(flags, p)).reduce(
+        (prev: any, p: any) => prev | p,
+        0
+      )
     if (typeof bit === 'string' && typeof flags[bit] !== 'undefined')
       return flags[bit]
     const error = new RangeError('BITFIELD_INVALID')
diff --git a/src/utils/permissions.ts b/src/utils/permissions.ts
index e5d35ad..03b4b82 100644
--- a/src/utils/permissions.ts
+++ b/src/utils/permissions.ts
@@ -1,10 +1,12 @@
 // Ported from https://github.com/discordjs/discord.js/blob/master/src/util/Permissions.js
 import { PermissionFlags } from '../types/permissionFlags.ts'
-import { BitField } from './bitfield.ts'
+import { BitField, BitFieldResolvable } from './bitfield.ts'
 
 export type PermissionResolvable =
   | string
+  | string[]
   | number
+  | number[]
   | Permissions
   | PermissionResolvable[]
 
@@ -13,7 +15,7 @@ export class Permissions extends BitField {
   static DEFAULT = 104324673
   static ALL = Object.values(PermissionFlags).reduce((all, p) => all | p, 0)
 
-  constructor(bits: any) {
+  constructor(bits: BitFieldResolvable) {
     super(PermissionFlags, bits)
   }
 
diff --git a/src/utils/snowflake.ts b/src/utils/snowflake.ts
index d76e409..c46fa7d 100644
--- a/src/utils/snowflake.ts
+++ b/src/utils/snowflake.ts
@@ -1,3 +1,4 @@
+/** Utility class to extract data from a Snowflake (Discord ID) */
 export class Snowflake {
   id: string
 
@@ -9,19 +10,19 @@ export class Snowflake {
     return BigInt.asUintN(64, BigInt(this.id))
   }
 
-  get timestamp(): string {
-    return ((this.snowflake >> 22n) + 1420070400000n).toString()
+  get timestamp(): number {
+    return Number(((this.snowflake >> 22n) + 1420070400000n).toString())
   }
 
-  get workerID(): string {
-    return ((this.snowflake & 0x3e0000n) >> 17n).toString()
+  get workerID(): number {
+    return Number(((this.snowflake & 0x3e0000n) >> 17n).toString())
   }
 
-  get processID(): string {
-    return ((this.snowflake & 0x1f00n) >> 12n).toString()
+  get processID(): number {
+    return Number(((this.snowflake & 0x1f00n) >> 12n).toString())
   }
 
-  get increment(): string {
-    return (this.snowflake & 0xfffn).toString()
+  get increment(): number {
+    return Number((this.snowflake & 0xfffn).toString())
   }
 }