1 files changed, 478 insertions, 0 deletions
diff --git a/node_modules/discord.js/src/client/Client.js b/node_modules/discord.js/src/client/Client.js
new file mode 100644
index 0000000..11cd5f4
--- /dev/null
+++ b/node_modules/discord.js/src/client/Client.js
@@ -0,0 +1,478 @@
+const EventEmitter = require('events').EventEmitter;
+const mergeDefault = require('../util/MergeDefault');
+const Constants = require('../util/Constants');
+const RESTManager = require('./rest/RESTManager');
+const ClientDataManager = require('./ClientDataManager');
+const ClientManager = require('./ClientManager');
+const ClientDataResolver = require('./ClientDataResolver');
+const ClientVoiceManager = require('./voice/ClientVoiceManager');
+const WebSocketManager = require('./websocket/WebSocketManager');
+const ActionsManager = require('./actions/ActionsManager');
+const Collection = require('../util/Collection');
+const Presence = require('../structures/Presence').Presence;
+const ShardClientUtil = require('../sharding/ShardClientUtil');
+
+/**
+ * The starting point for making a Discord Bot.
+ * @extends {EventEmitter}
+ */
+class Client extends EventEmitter {
+  /**
+   * @param {ClientOptions} [options] Options for the client
+   */
+  constructor(options = {}) {
+    super();
+
+    // Obtain shard details from environment
+    if (!options.shardId && 'SHARD_ID' in process.env) options.shardId = Number(process.env.SHARD_ID);
+    if (!options.shardCount && 'SHARD_COUNT' in process.env) options.shardCount = Number(process.env.SHARD_COUNT);
+
+    /**
+     * The options the client was instantiated with
+     * @type {ClientOptions}
+     */
+    this.options = mergeDefault(Constants.DefaultOptions, options);
+    this._validateOptions();
+
+    /**
+     * The REST manager of the client
+     * @type {RESTManager}
+     * @private
+     */
+    this.rest = new RESTManager(this);
+
+    /**
+     * The data manager of the Client
+     * @type {ClientDataManager}
+     * @private
+     */
+    this.dataManager = new ClientDataManager(this);
+
+    /**
+     * The manager of the Client
+     * @type {ClientManager}
+     * @private
+     */
+    this.manager = new ClientManager(this);
+
+    /**
+     * The WebSocket Manager of the Client
+     * @type {WebSocketManager}
+     * @private
+     */
+    this.ws = new WebSocketManager(this);
+
+    /**
+     * The Data Resolver of the Client
+     * @type {ClientDataResolver}
+     * @private
+     */
+    this.resolver = new ClientDataResolver(this);
+
+    /**
+     * The Action Manager of the Client
+     * @type {ActionsManager}
+     * @private
+     */
+    this.actions = new ActionsManager(this);
+
+    /**
+     * The Voice Manager of the Client (`null` in browsers)
+     * @type {?ClientVoiceManager}
+     * @private
+     */
+    this.voice = !this.browser ? new ClientVoiceManager(this) : null;
+
+    /**
+     * The shard helpers for the client (only if the process was spawned as a child, such as from a ShardingManager)
+     * @type {?ShardClientUtil}
+     */
+    this.shard = process.send ? ShardClientUtil.singleton(this) : null;
+
+    /**
+     * A collection of the Client's stored users
+     * @type {Collection<string, User>}
+     */
+    this.users = new Collection();
+
+    /**
+     * A collection of the Client's stored guilds
+     * @type {Collection<string, Guild>}
+     */
+    this.guilds = new Collection();
+
+    /**
+     * A collection of the Client's stored channels
+     * @type {Collection<string, Channel>}
+     */
+    this.channels = new Collection();
+
+    /**
+     * A collection of presences for friends of the logged in user.
+     * <warn>This is only filled when using a user account.</warn>
+     * @type {Collection<string, Presence>}
+     */
+    this.presences = new Collection();
+
+    if (!this.token && 'CLIENT_TOKEN' in process.env) {
+      /**
+       * The authorization token for the logged in user/bot.
+       * @type {?string}
+       */
+      this.token = process.env.CLIENT_TOKEN;
+    } else {
+      this.token = null;
+    }
+
+    /**
+     * The ClientUser representing the logged in Client
+     * @type {?ClientUser}
+     */
+    this.user = null;
+
+    /**
+     * The date at which the Client was regarded as being in the `READY` state.
+     * @type {?Date}
+     */
+    this.readyAt = null;
+
+    /**
+     * The previous heartbeat pings of the websocket (most recent first, limited to three elements)
+     * @type {number[]}
+     */
+    this.pings = [];
+
+    this._pingTimestamp = 0;
+    this._timeouts = new Set();
+    this._intervals = new Set();
+
+    if (this.options.messageSweepInterval > 0) {
+      this.setInterval(this.sweepMessages.bind(this), this.options.messageSweepInterval * 1000);
+    }
+  }
+
+  /**
+   * The status for the logged in Client.
+   * @type {?number}
+   * @readonly
+   */
+  get status() {
+    return this.ws.status;
+  }
+
+  /**
+   * The uptime for the logged in Client.
+   * @type {?number}
+   * @readonly
+   */
+  get uptime() {
+    return this.readyAt ? Date.now() - this.readyAt : null;
+  }
+
+  /**
+   * The average heartbeat ping of the websocket
+   * @type {number}
+   * @readonly
+   */
+  get ping() {
+    return this.pings.reduce((prev, p) => prev + p, 0) / this.pings.length;
+  }
+
+  /**
+   * Returns a collection, mapping guild ID to voice connections.
+   * @type {Collection<string, VoiceConnection>}
+   * @readonly
+   */
+  get voiceConnections() {
+    if (this.browser) return new Collection();
+    return this.voice.connections;
+  }
+
+  /**
+   * The emojis that the client can use. Mapped by emoji ID.
+   * @type {Collection<string, Emoji>}
+   * @readonly
+   */
+  get emojis() {
+    const emojis = new Collection();
+    for (const guild of this.guilds.values()) {
+      for (const emoji of guild.emojis.values()) emojis.set(emoji.id, emoji);
+    }
+    return emojis;
+  }
+
+  /**
+   * The timestamp that the client was last ready at
+   * @type {?number}
+   * @readonly
+   */
+  get readyTimestamp() {
+    return this.readyAt ? this.readyAt.getTime() : null;
+  }
+
+  /**
+   * Whether the client is in a browser environment
+   * @type {boolean}
+   * @readonly
+   */
+  get browser() {
+    return typeof window !== 'undefined';
+  }
+
+  /**
+   * Logs the client in. If successful, resolves with the account's token. <warn>If you're making a bot, it's
+   * much better to use a bot account rather than a user account.
+   * Bot accounts have higher rate limits and have access to some features user accounts don't have. User bots
+   * that are making a lot of API requests can even be banned.</warn>
+   * @param  {string} token The token used for the account.
+   * @returns {Promise<string>}
+   * @example
+   * // log the client in using a token
+   * const token = 'my token';
+   * client.login(token);
+   * @example
+   * // log the client in using email and password
+   * const email = 'user@email.com';
+   * const password = 'supersecret123';
+   * client.login(email, password);
+   */
+  login(token) {
+    return this.rest.methods.login(token);
+  }
+
+  /**
+   * Destroys the client and logs out.
+   * @returns {Promise}
+   */
+  destroy() {
+    for (const t of this._timeouts) clearTimeout(t);
+    for (const i of this._intervals) clearInterval(i);
+    this._timeouts.clear();
+    this._intervals.clear();
+    return this.manager.destroy();
+  }
+
+  /**
+   * This shouldn't really be necessary to most developers as it is automatically invoked every 30 seconds, however
+   * if you wish to force a sync of guild data, you can use this.
+   * <warn>This is only available when using a user account.</warn>
+   * @param {Guild[]|Collection<string, Guild>} [guilds=this.guilds] An array or collection of guilds to sync
+   */
+  syncGuilds(guilds = this.guilds) {
+    if (this.user.bot) return;
+    this.ws.send({
+      op: 12,
+      d: guilds instanceof Collection ? guilds.keyArray() : guilds.map(g => g.id),
+    });
+  }
+
+  /**
+   * Caches a user, or obtains it from the cache if it's already cached.
+   * <warn>This is only available when using a bot account.</warn>
+   * @param {string} id The ID of the user to obtain
+   * @returns {Promise<User>}
+   */
+  fetchUser(id) {
+    if (this.users.has(id)) return Promise.resolve(this.users.get(id));
+    return this.rest.methods.getUser(id);
+  }
+
+  /**
+   * Fetches an invite object from an invite code.
+   * @param {InviteResolvable} invite An invite code or URL
+   * @returns {Promise<Invite>}
+   */
+  fetchInvite(invite) {
+    const code = this.resolver.resolveInviteCode(invite);
+    return this.rest.methods.getInvite(code);
+  }
+
+  /**
+   * Fetch a webhook by ID.
+   * @param {string} id ID of the webhook
+   * @param {string} [token] Token for the webhook
+   * @returns {Promise<Webhook>}
+   */
+  fetchWebhook(id, token) {
+    return this.rest.methods.getWebhook(id, token);
+  }
+
+  /**
+   * Sweeps all channels' messages and removes the ones older than the max message lifetime.
+   * If the message has been edited, the time of the edit is used rather than the time of the original message.
+   * @param {number} [lifetime=this.options.messageCacheLifetime] Messages that are older than this (in seconds)
+   * will be removed from the caches. The default is based on the client's `messageCacheLifetime` option.
+   * @returns {number} Amount of messages that were removed from the caches,
+   * or -1 if the message cache lifetime is unlimited
+   */
+  sweepMessages(lifetime = this.options.messageCacheLifetime) {
+    if (typeof lifetime !== 'number' || isNaN(lifetime)) throw new TypeError('The lifetime must be a number.');
+    if (lifetime <= 0) {
+      this.emit('debug', 'Didn\'t sweep messages - lifetime is unlimited');
+      return -1;
+    }
+
+    const lifetimeMs = lifetime * 1000;
+    const now = Date.now();
+    let channels = 0;
+    let messages = 0;
+
+    for (const channel of this.channels.values()) {
+      if (!channel.messages) continue;
+      channels++;
+
+      for (const message of channel.messages.values()) {
+        if (now - (message.editedTimestamp || message.createdTimestamp) > lifetimeMs) {
+          channel.messages.delete(message.id);
+          messages++;
+        }
+      }
+    }
+
+    this.emit('debug', `Swept ${messages} messages older than ${lifetime} seconds in ${channels} text-based channels`);
+    return messages;
+  }
+
+  /**
+   * Gets the bot's OAuth2 application.
+   * <warn>This is only available when using a bot account.</warn>
+   * @returns {Promise<ClientOAuth2Application>}
+   */
+  fetchApplication() {
+    if (!this.user.bot) throw new Error(Constants.Errors.NO_BOT_ACCOUNT);
+    return this.rest.methods.getMyApplication();
+  }
+
+  /**
+   * Generate an invite link for your bot
+   * @param {PermissionResolvable[]|number} [permissions] An array of permissions to request
+   * @returns {Promise<string>} The invite link
+   * @example
+   * client.generateInvite(['SEND_MESSAGES', 'MANAGE_GUILD', 'MENTION_EVERYONE'])
+   *   .then(link => {
+   *     console.log(`Generated bot invite link: ${link}`);
+   *   });
+   */
+  generateInvite(permissions) {
+    if (permissions) {
+      if (permissions instanceof Array) permissions = this.resolver.resolvePermissions(permissions);
+    } else {
+      permissions = 0;
+    }
+    return this.fetchApplication().then(application =>
+      `https://discordapp.com/oauth2/authorize?client_id=${application.id}&permissions=${permissions}&scope=bot`
+    );
+  }
+
+  /**
+   * Sets a timeout that will be automatically cancelled if the client is destroyed.
+   * @param {Function} fn Function to execute
+   * @param {number} delay Time to wait before executing (in milliseconds)
+   * @param {...*} args Arguments for the function
+   * @returns {Timeout}
+   */
+  setTimeout(fn, delay, ...args) {
+    const timeout = setTimeout(() => {
+      fn();
+      this._timeouts.delete(timeout);
+    }, delay, ...args);
+    this._timeouts.add(timeout);
+    return timeout;
+  }
+
+  /**
+   * Clears a timeout
+   * @param {Timeout} timeout Timeout to cancel
+   */
+  clearTimeout(timeout) {
+    clearTimeout(timeout);
+    this._timeouts.delete(timeout);
+  }
+
+  /**
+   * Sets an interval that will be automatically cancelled if the client is destroyed.
+   * @param {Function} fn Function to execute
+   * @param {number} delay Time to wait before executing (in milliseconds)
+   * @param {...*} args Arguments for the function
+   * @returns {Timeout}
+   */
+  setInterval(fn, delay, ...args) {
+    const interval = setInterval(fn, delay, ...args);
+    this._intervals.add(interval);
+    return interval;
+  }
+
+  /**
+   * Clears an interval
+   * @param {Timeout} interval Interval to cancel
+   */
+  clearInterval(interval) {
+    clearInterval(interval);
+    this._intervals.delete(interval);
+  }
+
+  _pong(startTime) {
+    this.pings.unshift(Date.now() - startTime);
+    if (this.pings.length > 3) this.pings.length = 3;
+    this.ws.lastHeartbeatAck = true;
+  }
+
+  _setPresence(id, presence) {
+    if (this.presences.get(id)) {
+      this.presences.get(id).update(presence);
+      return;
+    }
+    this.presences.set(id, new Presence(presence));
+  }
+
+  _eval(script) {
+    return eval(script);
+  }
+
+  _validateOptions(options = this.options) {
+    if (typeof options.shardCount !== 'number' || isNaN(options.shardCount)) {
+      throw new TypeError('The shardCount option must be a number.');
+    }
+    if (typeof options.shardId !== 'number' || isNaN(options.shardId)) {
+      throw new TypeError('The shardId option must be a number.');
+    }
+    if (options.shardCount < 0) throw new RangeError('The shardCount option must be at least 0.');
+    if (options.shardId < 0) throw new RangeError('The shardId option must be at least 0.');
+    if (options.shardId !== 0 && options.shardId >= options.shardCount) {
+      throw new RangeError('The shardId option must be less than shardCount.');
+    }
+    if (typeof options.messageCacheMaxSize !== 'number' || isNaN(options.messageCacheMaxSize)) {
+      throw new TypeError('The messageCacheMaxSize option must be a number.');
+    }
+    if (typeof options.messageCacheLifetime !== 'number' || isNaN(options.messageCacheLifetime)) {
+      throw new TypeError('The messageCacheLifetime option must be a number.');
+    }
+    if (typeof options.messageSweepInterval !== 'number' || isNaN(options.messageSweepInterval)) {
+      throw new TypeError('The messageSweepInterval option must be a number.');
+    }
+    if (typeof options.fetchAllMembers !== 'boolean') {
+      throw new TypeError('The fetchAllMembers option must be a boolean.');
+    }
+    if (typeof options.disableEveryone !== 'boolean') {
+      throw new TypeError('The disableEveryone option must be a boolean.');
+    }
+    if (typeof options.restWsBridgeTimeout !== 'number' || isNaN(options.restWsBridgeTimeout)) {
+      throw new TypeError('The restWsBridgeTimeout option must be a number.');
+    }
+    if (!(options.disabledEvents instanceof Array)) throw new TypeError('The disabledEvents option must be an Array.');
+  }
+}
+
+module.exports = Client;
+
+/**
+ * Emitted for general warnings
+ * @event Client#warn
+ * @param {string} info The warning
+ */
+
+/**
+ * Emitted for general debugging information
+ * @event Client#debug
+ * @param {string} info The debug information
+ */