Add support for /ban without argument

commands.js

@@ -9,10 +9,7 @@ function getActiveClient(app) {
 	return app.clients.get(buf.network);
 }
 
-const ban = {
-	usage: "<nick>",
-	description: "Bans a user from the channel",
-	execute: (app, args) => {
+function ban(app, args) {
 	var nick = args[0];
 	if (!nick) {
 		throw new Error("Missing nick");
@@ -36,8 +33,7 @@ const ban = {
 			`*!${user}@${host}`
 		]});
 	});
-	},
-};
+}
 
 const join = {
 	usage: "<name>",
@@ -84,7 +80,24 @@ function givemode(app, args, mode) {
 }
 
 export default {
-	"ban": ban,
+	"ban": {
+		usage: "[nick]",
+		description: "Bans a user from the channel, or displays the current ban list",
+		execute: (app, args) => {
+			if (args.length == 0) {
+				var activeBuffer = app.state.buffers.get(app.state.activeBuffer);
+				if (!activeBuffer || !app.isChannel(activeBuffer.name)) {
+					throw new Error("Not in a channel");
+				}
+				getActiveClient(app).send({
+					command: "MODE",
+					params: [activeBuffer.name, "+b"],
+				});
+			} else {
+				return ban(app, args);
+			}
+		},
+	},
 	"buffer": {
 		usage: "<name>",
 		description: "Switch to a buffer",

components/app.js

@@ -898,6 +898,11 @@ export default class App extends Component {
 				}
 			});
 			break;
+		case irc.RPL_BANLIST:
+		case irc.RPL_ENDOFBANLIST:
+			var channel = msg.params[1];
+			this.addMessage(netID, channel, msg);
+			break;
 		case "CAP":
 		case "AUTHENTICATE":
 		case "PING":

lib/irc.js

@@ -17,6 +17,8 @@ export const RPL_TOPICWHOTIME = "333";
 export const RPL_WHOREPLY = "352";
 export const RPL_NAMREPLY = "353";
 export const RPL_ENDOFNAMES = "366";
+export const RPL_BANLIST = "367";
+export const RPL_ENDOFBANLIST = "368";
 export const RPL_MOTD = "372";
 export const RPL_MOTDSTART = "375";
 export const RPL_ENDOFMOTD = "376";