converted slashcommand-join coffee to js

packages/rocketchat-slashcommands-join/client.js

@@ -0,0 +1,10 @@
+RocketChat.slashCommands.add('join', void 0, {
+	description: 'Join_the_given_channel',
+	params: '#channel'
+}, function(err, result, params) {
+	if (err.error === 'error-user-already-in-room') {
+		params.cmd = 'open';
+		params.msg.msg = params.msg.msg.replace('join', 'open');
+		return RocketChat.slashCommands.run('open', params.params, params.msg);
+	}
+});

packages/rocketchat-slashcommands-join/package.js

@@ -9,13 +9,12 @@ Package.onUse(function(api) {
 
 	api.use([
 		'ecmascript',
-		'coffeescript',
 		'check',
 		'rocketchat:lib'
 	]);
 
 	api.use('templating', 'client');
 
-	api.addFiles('client.coffee', 'client');
-	api.addFiles('server.coffee', 'server');
+	api.addFiles('client.js', 'client');
+	api.addFiles('server.js', 'server');
 });

packages/rocketchat-slashcommands-join/server.js

@@ -0,0 +1,39 @@
+
+/*
+* Join is a named function that will replace /join commands
+* @param {Object} message - The message object
+*/
+
+
+const Join = function(command, params, item) {
+
+	if (command !== 'join' || !Match.test(params, String)) {
+		return;
+	}
+	let channel = params.trim();
+	if (channel === '') {
+		return;
+	}
+	channel = channel.replace('#', '');
+	const user = Meteor.users.findOne(Meteor.userId());
+	const room = RocketChat.models.Rooms.findOneByNameAndType(channel, 'c');
+	if (!room) {
+		RocketChat.Notifications.notifyUser(Meteor.userId(), 'message', {
+			_id: Random.id(),
+			rid: item.rid,
+			ts: new Date,
+			msg: TAPi18n.__('Channel_doesnt_exist', {
+				postProcess: 'sprintf',
+				sprintf: [channel]
+			}, user.language)
+		});
+	}
+	if (room.usernames.indexOf(user.username) > -1) {
+		throw new Meteor.Error('error-user-already-in-room', 'You are already in the channel', {
+			method: 'slashCommands'
+		});
+	}
+	Meteor.call('joinRoom', room._id);
+};
+
+RocketChat.slashCommands.add('join', Join);