Working friends support with events and requests

lib/Client/Client.js

@@ -953,6 +953,22 @@ var Client = (function (_EventEmitter) {
 		return this.internal.leaveVoiceChannel().then(dataCallback(callback), errorCallback(callback));
 	};
 
+	// def addFriend
+
+	Client.prototype.addFriend = function addFriend(user) {
+		var callback = arguments.length <= 1 || arguments[1] === undefined ? function () /*err, {}*/{} : arguments[1];
+
+		return this.internal.addFriend(user).then(dataCallback(callback), errorCallback(callback));
+	};
+
+	// def removeFriend
+
+	Client.prototype.removeFriend = function removeFriend(user) {
+		var callback = arguments.length <= 1 || arguments[1] === undefined ? function () /*err, {}*/{} : arguments[1];
+
+		return this.internal.removeFriend(user).then(dataCallback(callback), errorCallback(callback));
+	};
+
 	// def awaitResponse
 
 	Client.prototype.awaitResponse = function awaitResponse(msg) {
@@ -1093,6 +1109,54 @@ var Client = (function (_EventEmitter) {
 			return this.internal.private_channels;
 		}
 
+		/**
+   * The friends that the Client is aware of. Only available after `ready` event has been emitted.
+   * @type {Cache<User>|null} a Cache of friend Users (or null if bot account)
+   * @readonly
+   * @example
+   * // log names of the friends that the client is aware of
+   * for(var user of client.friends){
+   *     console.log(user.username);
+   * }
+   */
+	}, {
+		key: "friends",
+		get: function get() {
+			return this.internal.friends;
+		}
+
+		/**
+   * The incoming friend requests that the Client is aware of. Only available after `ready` event has been emitted.
+   * @type {Cache<User>|null} a Cache of incoming friend request Users (or null if bot account)
+   * @readonly
+   * @example
+   * // log names of the incoming friend requests that the client is aware of
+   * for(var user of client.incomingFriendRequests){
+   *     console.log(user.username);
+   * }
+   */
+	}, {
+		key: "incomingFriendRequests",
+		get: function get() {
+			return this.internal.incoming_friend_requests;
+		}
+
+		/**
+   * The outgoing friend requests that the Client is aware of. Only available after `ready` event has been emitted.
+   * @type {Cache<User>} a Cache of outgoing friend request Users
+   * @readonly
+   * @example
+   * // log names of the outgoing friend requests that the client is aware of
+   * for(var user of client.outgoingFriendRequests){
+   *     console.log(user.username);
+   * }
+   */
+	}, {
+		key: "outgoingFriendRequests",
+		get: function get() {
+			return this.internal.outgoing_friend_requests;
+		}
+
 		/**
    * The active voice connection of the Client, or null if not applicable. Only available after `ready` event has been emitted.
    * @type {VoiceConnection|null} the voice connection (if any).