feat(GuildMemberManager): add 'list' method

src/managers/GuildMemberManager.js

@@ -205,6 +205,24 @@ class GuildMemberManager extends CachedManager {
     return data.reduce((col, member) => col.set(member.user.id, this._add(member, cache)), new Collection());
   }
 
+  /**
+   * Options used for listing guild members.
+   * @typedef {Object} GuildListMembersOptions
+   * @property {Snowflake} [after] Limit fetching members to those with an id greater than the supplied id
+   * @property {number} [limit=1] Maximum number of members to list
+   * @property {boolean} [cache=true] Whether or not to cache the fetched member(s)
+   */
+
+  /**
+   * Lists up to 1000 members of the guild.
+   * @param {GuildListMembersOptions} [options] Options for listing members
+   * @returns {Promise<Collection<Snowflake, GuildMember>>}
+   */
+  async list({ after, limit = 1, cache = true } = {}) {
+    const data = await this.client.api.guilds(this.guild.id).members.get({ query: { after, limit } });
+    return data.reduce((col, member) => col.set(member.user.id, this._add(member, cache)), new Collection());
+  }
+
   /**
    * Edits a member of the guild.
    * <info>The user must be a member of the guild</info>

typings/index.d.ts

@@ -130,7 +130,7 @@ import {
   RawWelcomeChannelData,
   RawWelcomeScreenData,
   RawWidgetData,
-  RawWidgetMemberData
+  RawWidgetMemberData,
 } from './rawDataTypes';
 
 //#region Classes
@@ -2474,6 +2474,7 @@ export class GuildMemberManager extends CachedManager<Snowflake, GuildMember, Gu
   ): Promise<GuildMember>;
   public fetch(options?: FetchMembersOptions): Promise<Collection<Snowflake, GuildMember>>;
   public kick(user: UserResolvable, reason?: string): Promise<GuildMember | User | Snowflake>;
+  public list(options?: GuildListMembersOptions): Promise<Collection<Snowflake, GuildMember>>;
   public prune(options: GuildPruneMembersOptions & { dry?: false; count: false }): Promise<null>;
   public prune(options?: GuildPruneMembersOptions): Promise<number>;
   public search(options: GuildSearchMembersOptions): Promise<Collection<Snowflake, GuildMember>>;
@@ -3812,6 +3813,12 @@ export interface GuildSearchMembersOptions {
   cache?: boolean;
 }
 
+export interface GuildListMembersOptions {
+  after?: Snowflake;
+  limit?: number;
+  cache?: boolean;
+}
+
 export type GuildTemplateResolvable = string;
 
 export type GuildVoiceChannelResolvable = VoiceChannel | StageChannel | Snowflake;