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node_modules/discord.js/src/structures/BaseGuildVoiceChannel.js

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+'use strict';
+
+const { Collection } = require('@discordjs/collection');
+const { PermissionFlagsBits } = require('discord-api-types/v10');
+const GuildChannel = require('./GuildChannel');
+
+/**
+ * Represents a voice-based guild channel on Discord.
+ * @extends {GuildChannel}
+ */
+class BaseGuildVoiceChannel extends GuildChannel {
+  _patch(data) {
+    super._patch(data);
+
+    if ('rtc_region' in data) {
+      /**
+       * The RTC region for this voice-based channel. This region is automatically selected if `null`.
+       * @type {?string}
+       */
+      this.rtcRegion = data.rtc_region;
+    }
+
+    if ('bitrate' in data) {
+      /**
+       * The bitrate of this voice-based channel
+       * @type {number}
+       */
+      this.bitrate = data.bitrate;
+    }
+
+    if ('user_limit' in data) {
+      /**
+       * The maximum amount of users allowed in this channel.
+       * @type {number}
+       */
+      this.userLimit = data.user_limit;
+    }
+  }
+
+  /**
+   * The members in this voice-based channel
+   * @type {Collection<Snowflake, GuildMember>}
+   * @readonly
+   */
+  get members() {
+    const coll = new Collection();
+    for (const state of this.guild.voiceStates.cache.values()) {
+      if (state.channelId === this.id && state.member) {
+        coll.set(state.id, state.member);
+      }
+    }
+    return coll;
+  }
+
+  /**
+   * Checks if the voice-based channel is full
+   * @type {boolean}
+   * @readonly
+   */
+  get full() {
+    return this.userLimit > 0 && this.members.size >= this.userLimit;
+  }
+
+  /**
+   * Whether the channel is joinable by the client user
+   * @type {boolean}
+   * @readonly
+   */
+  get joinable() {
+    if (!this.viewable) return false;
+    const permissions = this.permissionsFor(this.client.user);
+    if (!permissions) return false;
+
+    // This flag allows joining even if timed out
+    if (permissions.has(PermissionFlagsBits.Administrator, false)) return true;
+
+    return (
+      this.guild.members.me.communicationDisabledUntilTimestamp < Date.now() &&
+      permissions.has(PermissionFlagsBits.Connect, false)
+    );
+  }
+
+  /**
+   * Sets the RTC region of the channel.
+   * @param {?string} rtcRegion The new region of the channel. Set to `null` to remove a specific region for the channel
+   * @param {string} [reason] The reason for modifying this region.
+   * @returns {Promise<BaseGuildVoiceChannel>}
+   * @example
+   * // Set the RTC region to sydney
+   * channel.setRTCRegion('sydney');
+   * @example
+   * // Remove a fixed region for this channel - let Discord decide automatically
+   * channel.setRTCRegion(null, 'We want to let Discord decide.');
+   */
+  setRTCRegion(rtcRegion, reason) {
+    return this.edit({ rtcRegion, reason });
+  }
+
+  /**
+   * Creates an invite to this guild channel.
+   * @param {CreateInviteOptions} [options={}] The options for creating the invite
+   * @returns {Promise<Invite>}
+   * @example
+   * // Create an invite to a channel
+   * channel.createInvite()
+   *   .then(invite => console.log(`Created an invite with a code of ${invite.code}`))
+   *   .catch(console.error);
+   */
+  createInvite(options) {
+    return this.guild.invites.create(this.id, options);
+  }
+
+  /**
+   * Fetches a collection of invites to this guild channel.
+   * Resolves with a collection mapping invites by their codes.
+   * @param {boolean} [cache=true] Whether or not to cache the fetched invites
+   * @returns {Promise<Collection<string, Invite>>}
+   */
+  fetchInvites(cache = true) {
+    return this.guild.invites.fetch({ channelId: this.id, cache });
+  }
+}
+
+module.exports = BaseGuildVoiceChannel;