feat(GuildChannelStore): support for create with rateLimitPerUser (di…

…scordjs#2878)

* change GuildChannelStore#create

* document rateLimitPerUser

* update typings

src/stores/GuildChannelStore.js

@@ -33,6 +33,7 @@ class GuildChannelStore extends DataStore {
    * @param {ChannelResolvable} [options.parent] Parent of the new channel
    * @param {OverwriteResolvable[]|Collection<Snowflake, OverwriteResolvable>} [options.overwrites]
    * Permission overwrites of the new channel
+   * @param {number} [options.rateLimitPerUser] The ratelimit per user for the channel
    * @param {string} [options.reason] Reason for creating the channel
    * @returns {Promise<GuildChannel>}
    * @example
@@ -52,7 +53,7 @@ class GuildChannelStore extends DataStore {
    *   ],
    * })
    */
-  async create(name, { type, topic, nsfw, bitrate, userLimit, parent, overwrites, reason } = {}) {
+  async create(name, { type, topic, nsfw, bitrate, userLimit, parent, overwrites, rateLimitPerUser, reason } = {}) {
     if (parent) parent = this.client.channels.resolveID(parent);
 
     const data = await this.client.api.guilds(this.guild.id).channels.post({
@@ -65,6 +66,7 @@ class GuildChannelStore extends DataStore {
         user_limit: userLimit,
         parent_id: parent,
         permission_overwrites: overwrites && overwrites.map(o => PermissionOverwrites.resolve(o, this.guild)),
+        rate_limit_per_user: rateLimitPerUser,
       },
       reason,
     });

typings/index.d.ts

@@ -1751,6 +1751,7 @@ declare module 'discord.js' {
 		userLimit?: number;
 		parent?: ChannelResolvable;
 		overwrites?: OverwriteResolvable[] | Collection<Snowflake, OverwriteResolvable>;
+		rateLimitPerUser?: number;
 		reason?: string
 	};