feature: teams support (#3350)

* basic teams support

* export Team & TeamMember

* use typedef

* typings and some fixes

* Update src/structures/TeamMember.js

Co-Authored-By: Vlad Frangu <kingdgrizzle@gmail.com>

* fix Team#iconURL()

* fix typings and a bug

* fix states start at 1

* team icon hash can be null

* fix owner typings

src/index.js

@@ -85,6 +85,8 @@ module.exports = {
   ReactionEmoji: require('./structures/ReactionEmoji'),
   RichPresenceAssets: require('./structures/Presence').RichPresenceAssets,
   Role: require('./structures/Role'),
+  Team: require('./structures/Team'),
+  TeamMember: require('./structures/TeamMember'),
   TextChannel: require('./structures/TextChannel'),
   User: require('./structures/User'),
   VoiceChannel: require('./structures/VoiceChannel'),

src/structures/ClientApplication.js

@@ -3,6 +3,7 @@
 const Snowflake = require('../util/Snowflake');
 const { ClientApplicationAssetTypes, Endpoints } = require('../util/Constants');
 const Base = require('./Base');
+const Team = require('./Team');
 
 const AssetTypes = Object.keys(ClientApplicationAssetTypes);
 
@@ -67,9 +68,9 @@ class ClientApplication extends Base {
 
     /**
      * The owner of this OAuth application
-     * @type {?User}
+     * @type {User|Team}
      */
-    this.owner = data.owner ? this.client.users.add(data.owner) : null;
+    this.owner = data.team ? new Team(this.client, data.team) : this.client.users.add(data.owner);
   }
 
   /**

src/structures/Team.js

@@ -0,0 +1,109 @@
+'use strict';
+
+const Snowflake = require('../util/Snowflake');
+const Collection = require('../util/Collection');
+const Base = require('./Base');
+const TeamMember = require('./TeamMember');
+
+/**
+ * Represents a Client OAuth2 Application Team.
+ * @extends {Base}
+ */
+class Team extends Base {
+  constructor(client, data) {
+    super(client);
+    this._patch(data);
+  }
+
+  _patch(data) {
+    /**
+     * The ID of the Team
+     * @type {Snowflake}
+     */
+    this.id = data.id;
+
+    /**
+     * The name of the Team
+     * @type {string}
+     */
+    this.name = data.name;
+
+    /**
+     * The Team's icon hash
+     * @type {?string}
+     */
+    this.icon = data.icon || null;
+
+    /**
+     * The Team's owner id
+     * @type {?string}
+     */
+    this.ownerID = data.owner_user_id || null;
+
+    /**
+     * The Team's members
+     * @type {Collection<Snowflake, TeamMember>}
+     */
+    this.members = new Collection();
+
+    for (const memberData of data.members) {
+      const member = new TeamMember(this.client, this, memberData);
+      this.members.set(member.id, member);
+    }
+  }
+
+  /**
+   * The owner of this team
+   * @type {?TeamMember}
+   * @readonly
+   */
+  get owner() {
+    return this.members.get(this.ownerID) || null;
+  }
+
+  /**
+   * The timestamp the app was created at
+   * @type {number}
+   * @readonly
+   */
+  get createdTimestamp() {
+    return Snowflake.deconstruct(this.id).timestamp;
+  }
+
+  /**
+   * The time the app was created at
+   * @type {Date}
+   * @readonly
+   */
+  get createdAt() {
+    return new Date(this.createdTimestamp);
+  }
+
+  /**
+   * A link to the application's icon.
+   * @param {ImageURLOptions} [options={}] Options for the Image URL
+   * @returns {?string} URL to the icon
+   */
+  iconURL({ format, size } = {}) {
+    if (!this.icon) return null;
+    return this.client.rest.cdn.TeamIcon(this.id, this.icon, { format, size });
+  }
+
+  /**
+   * When concatenated with a string, this automatically returns the Team's name instead of the
+   * Team object.
+   * @returns {string}
+   * @example
+   * // Logs: Team name: My Team
+   * console.log(`Team name: ${team}`);
+   */
+  toString() {
+    return this.name;
+  }
+
+  toJSON() {
+    return super.toJSON({ createdTimestamp: true });
+  }
+}
+
+module.exports = Team;

src/structures/TeamMember.js

@@ -0,0 +1,62 @@
+'use strict';
+
+const Base = require('./Base');
+const { MembershipStates } = require('../util/Constants');
+
+/**
+ * Represents a Client OAuth2 Application Team Member.
+ * @extends {Base}
+ */
+class TeamMember extends Base {
+  constructor(client, team, data) {
+    super(client);
+
+    /**
+     * The Team this member is part of
+     * @type {Team}
+     */
+    this.team = team;
+
+    this._patch(data);
+  }
+
+  _patch(data) {
+    /**
+     * The permissions this Team Member has with reguard to the team
+     * @type {string[]}
+     */
+    this.permissions = data.permissions;
+
+    /**
+     * The permissions this Team Member has with reguard to the team
+     * @type {MembershipStates}
+     */
+    this.membershipState = MembershipStates[data.membership_state];
+
+    /**
+     * The user for this Team Member
+     * @type {User}
+     */
+    this.user = this.client.users.add(data.user);
+
+    /**
+     * The ID of the Team Member
+     * @type {Snowflake}
+     */
+    this.id = this.user.id;
+  }
+
+  /**
+   * When concatenated with a string, this automatically returns the team members's tag instead of the
+   * TeamMember object.
+   * @returns {string}
+   * @example
+   * // Logs: Team Member's tag: @Hydrabolt
+   * console.log(`Team Member's tag: ${teamMember}`);
+   */
+  toString() {
+    return this.user.toString();
+  }
+}
+
+module.exports = TeamMember;

src/util/Constants.js

@@ -145,6 +145,8 @@ exports.Endpoints = {
         makeImageUrl(`${root}/channel-icons/${channelID}/${hash}`, { size, format }),
       Splash: (guildID, hash, format = 'webp', size) =>
         makeImageUrl(`${root}/splashes/${guildID}/${hash}`, { size, format }),
+      TeamIcon: (teamID, hash, { format = 'webp', size } = {}) =>
+        makeImageUrl(`${root}/team-icons/${teamID}/${hash}`, { size, format }),
     };
   },
   invite: (root, code) => `${root}/${code}`,
@@ -569,6 +571,19 @@ exports.DefaultMessageNotifications = [
   'MENTIONS',
 ];
 
+/**
+ * The value set for a team members's membership state:
+ * * INVITED
+ * * ACCEPTED
+ * @typedef {string} MembershipStates
+ */
+exports.MembershipStates = [
+  // They start at 1
+  null,
+  'INVITED',
+  'ACCEPTED',
+];
+
 function keyMirror(arr) {
   let tmp = Object.create(null);
   for (const value of arr) tmp[value] = value;

typings/index.d.ts

@@ -255,7 +255,7 @@ declare module 'discord.js' {
 		public icon: string;
 		public id: Snowflake;
 		public name: string;
-		public owner: User | null;
+		public owner: User | Team;
 		public rpcOrigins: string[];
 		public coverImage(options?: AvatarOptions): string;
 		public fetchAssets(): Promise<ClientApplicationAsset>;
@@ -264,6 +264,34 @@ declare module 'discord.js' {
 		public toString(): string;
 	}
 
+	export class Team extends Base {
+		constructor(client: Client, data: object);
+		public id: Snowflake;
+		public name: string;
+		public icon: string | null;
+		public ownerID: Snowflake | null;
+		public members: Collection<Snowflake, TeamMember>;
+
+		public readonly owner: TeamMember;
+		public readonly createdAt: Date;
+		public readonly createdTimestamp: number;
+
+		public iconURL(options?: AvatarOptions): string;
+		public toJSON(): object;
+		public toString(): string;
+	}
+
+	export class TeamMember extends Base {
+		constructor(client: Client, team: Team, data: object);
+		public team: Team;
+		public id: Snowflake;
+		public permissions: string[];
+		public membershipState: MembershipStates;
+		public user: User;
+
+		public toString(): string;
+	}
+
 	export interface ActivityOptions {
 		name?: string;
 		url?: string;
@@ -1992,6 +2020,9 @@ declare module 'discord.js' {
 
 	type InviteResolvable = string;
 
+	type MembershipStates = 'INVITED'
+		| 'ACCEPTED';
+
 	interface MessageCollectorOptions extends CollectorOptions {
 		max?: number;
 		maxProcessed?: number;