diff --git a/packages/rocketchat-ui/client/views/404/roomNotFound.coffee b/packages/rocketchat-ui/client/views/404/roomNotFound.coffee
deleted file mode 100644
index 6720b0228ef3..000000000000
--- a/packages/rocketchat-ui/client/views/404/roomNotFound.coffee
+++ /dev/null
@@ -1,6 +0,0 @@
-Template.roomNotFound.helpers
-	data: ->
-		return Session.get 'roomNotFound'
-
-	name: ->
-		return Blaze._escape(this.name)
diff --git a/packages/rocketchat-ui/client/views/404/roomNotFound.js b/packages/rocketchat-ui/client/views/404/roomNotFound.js
new file mode 100644
index 000000000000..c09dc1f0190b
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/404/roomNotFound.js
@@ -0,0 +1,8 @@
+Template.roomNotFound.helpers({
+	data() {
+		return Session.get('roomNotFound');
+	},
+	name() {
+		return Blaze._escape(this.name);
+	}
+});
diff --git a/packages/rocketchat-ui/client/views/app/burger.coffee b/packages/rocketchat-ui/client/views/app/burger.coffee
deleted file mode 100644
index 58ca516db882..000000000000
--- a/packages/rocketchat-ui/client/views/app/burger.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-Template.burger.helpers
-	unread: ->
-		return Session.get 'unread'
-	isMenuOpen: ->
-		if Session.equals('isMenuOpen', true) then 'menu-opened'
diff --git a/packages/rocketchat-ui/client/views/app/burger.js b/packages/rocketchat-ui/client/views/app/burger.js
new file mode 100644
index 000000000000..07df5c0e1ca3
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/app/burger.js
@@ -0,0 +1,10 @@
+Template.burger.helpers({
+	unread() {
+		return Session.get('unread');
+	},
+	isMenuOpen() {
+		if (Session.equals('isMenuOpen', true)) {
+			return 'menu-opened';
+		}
+	}
+});
diff --git a/packages/rocketchat-ui/client/views/app/home.coffee b/packages/rocketchat-ui/client/views/app/home.coffee
deleted file mode 100644
index f30686843529..000000000000
--- a/packages/rocketchat-ui/client/views/app/home.coffee
+++ /dev/null
@@ -1,5 +0,0 @@
-Template.home.helpers
-	title: ->
-		return RocketChat.settings.get 'Layout_Home_Title'
-	body: ->
-		return RocketChat.settings.get 'Layout_Home_Body'
diff --git a/packages/rocketchat-ui/client/views/app/home.js b/packages/rocketchat-ui/client/views/app/home.js
new file mode 100644
index 000000000000..fd66695d3785
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/app/home.js
@@ -0,0 +1,8 @@
+Template.home.helpers({
+	title() {
+		return RocketChat.settings.get('Layout_Home_Title');
+	},
+	body() {
+		return RocketChat.settings.get('Layout_Home_Body');
+	}
+});
diff --git a/packages/rocketchat-ui/client/views/app/roomSearch.coffee b/packages/rocketchat-ui/client/views/app/roomSearch.coffee
deleted file mode 100644
index 5e8800500850..000000000000
--- a/packages/rocketchat-ui/client/views/app/roomSearch.coffee
+++ /dev/null
@@ -1,10 +0,0 @@
-Template.roomSearch.helpers
-	roomIcon: ->
-		return 'icon-at' if this.type is 'u'
-
-		if this.type is 'r'
-			return RocketChat.roomTypes.getIcon this.t
-
-	userStatus: ->
-		if this.type is 'u'
-			return 'status-' + this.status
diff --git a/packages/rocketchat-ui/client/views/app/roomSearch.js b/packages/rocketchat-ui/client/views/app/roomSearch.js
new file mode 100644
index 000000000000..82838cf8e510
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/app/roomSearch.js
@@ -0,0 +1,15 @@
+Template.roomSearch.helpers({
+	roomIcon() {
+		if (this.type === 'u') {
+			return 'icon-at';
+		}
+		if (this.type === 'r') {
+			return RocketChat.roomTypes.getIcon(this.t);
+		}
+	},
+	userStatus() {
+		if (this.type === 'u') {
+			return `status-${ this.status }`;
+		}
+	}
+});
diff --git a/packages/rocketchat-ui/client/views/app/secretURL.coffee b/packages/rocketchat-ui/client/views/app/secretURL.coffee
deleted file mode 100644
index 0df4ed072812..000000000000
--- a/packages/rocketchat-ui/client/views/app/secretURL.coffee
+++ /dev/null
@@ -1,23 +0,0 @@
-Template.secretURL.helpers
-	registrationAllowed: ->
-		return RocketChat.settings.get('Accounts_RegistrationForm') is 'Secret URL' and Template.instance().hashIsValid?.get()
-
-	ready: ->
-		return Template.instance().subscriptionsReady?() and Template.instance().hashReady?.get()
-
-
-Template.secretURL.onCreated ->
-	@hashIsValid = new ReactiveVar false
-	@hashReady = new ReactiveVar false
-
-	Meteor.call 'checkRegistrationSecretURL', FlowRouter.getParam('hash'), (err, success) =>
-		@hashReady.set true
-		if success
-			Session.set 'loginDefaultState', 'register'
-			KonchatNotification.getDesktopPermission()
-			@hashIsValid.set true
-		else
-			@hashIsValid.set false
-
-Template.secretURL.onRendered ->
-	$('#initial-page-loading').remove()
diff --git a/packages/rocketchat-ui/client/views/app/secretURL.js b/packages/rocketchat-ui/client/views/app/secretURL.js
new file mode 100644
index 000000000000..84d689d8caec
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/app/secretURL.js
@@ -0,0 +1,29 @@
+/* globals KonchatNotification */
+Template.secretURL.helpers({
+	registrationAllowed() {
+		const {hashIsValid} = Template.instance();
+		return RocketChat.settings.get('Accounts_RegistrationForm') === 'Secret URL' && hashIsValid && hashIsValid.get();
+	},
+	ready() {
+		const {subscriptionsReady, hashReady} = Template.instance();
+		return typeof subscriptionsReady === 'function' && subscriptionsReady() && hashReady && hashReady.get();
+	}
+});
+
+Template.secretURL.onCreated(function() {
+	this.hashIsValid = new ReactiveVar(false);
+	this.hashReady = new ReactiveVar(false);
+	Meteor.call('checkRegistrationSecretURL', FlowRouter.getParam('hash'), (err, success) => {
+		this.hashReady.set(true);
+		if (success) {
+			Session.set('loginDefaultState', 'register');
+			KonchatNotification.getDesktopPermission();
+			return this.hashIsValid.set(true);
+		}
+		return this.hashIsValid.set(false);
+	});
+});
+
+Template.secretURL.onRendered(function() {
+	return $('#initial-page-loading').remove();
+});
diff --git a/packages/rocketchat-ui/client/views/cmsPage.coffee b/packages/rocketchat-ui/client/views/cmsPage.coffee
deleted file mode 100644
index dda84a787d84..000000000000
--- a/packages/rocketchat-ui/client/views/cmsPage.coffee
+++ /dev/null
@@ -1,16 +0,0 @@
-Template.cmsPage.onCreated ->
-	@page = new ReactiveVar ''
-	Meteor.autorun =>
-		if Session.get('cmsPage')?
-			@page.set RocketChat.settings.get Session.get('cmsPage')
-
-Template.cmsPage.helpers
-	page: ->
-		return Template.instance().page.get()
-
-Template.cmsPage.events
-	'click .cms-page-close': ->
-		FlowRouter.go('/')
-
-Template.cmsPage.onRendered ->
-	$('#initial-page-loading').remove()
diff --git a/packages/rocketchat-ui/client/views/cmsPage.js b/packages/rocketchat-ui/client/views/cmsPage.js
new file mode 100644
index 000000000000..33cfe9e32414
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/cmsPage.js
@@ -0,0 +1,25 @@
+Template.cmsPage.onCreated(function() {
+	this.page = new ReactiveVar('');
+	return Meteor.autorun(() => {
+		const cmsPage = Session.get('cmsPage');
+		if (cmsPage != null) {
+			return this.page.set(RocketChat.settings.get(cmsPage));
+		}
+	});
+});
+
+Template.cmsPage.helpers({
+	page() {
+		return Template.instance().page.get();
+	}
+});
+
+Template.cmsPage.events({
+	'click .cms-page-close'() {
+		return FlowRouter.go('/');
+	}
+});
+
+Template.cmsPage.onRendered(function() {
+	return $('#initial-page-loading').remove();
+});
diff --git a/packages/rocketchat-ui/client/views/fxos.coffee b/packages/rocketchat-ui/client/views/fxos.coffee
deleted file mode 100644
index dc0778d7a5f0..000000000000
--- a/packages/rocketchat-ui/client/views/fxos.coffee
+++ /dev/null
@@ -1,20 +0,0 @@
-Template.fxOsInstallPrompt.onRendered ->
-	showPrompt = () ->
-		request = window.navigator.mozApps.install 'http://' + location.host + '/manifest.webapp'
-		request.onsuccess = () ->
-			# Save the App object that is returned
-			appRecord = this.result
-			BlazeLayout.render 'fxOsInstallDone'
-
-		request.onerror = () ->
-			# Display the error information from the DOMError object
-			BlazeLayout.render 'fxOsInstallError', {installError: this.error.name}
-
-	setTimeout(showPrompt, 2000);
-	$('#initial-page-loading').remove()
-
-Template.fxOsInstallDone.onRendered ->
-	$('#initial-page-loading').remove()
-
-Template.fxOsInstallError.onRendered ->
-	$('#initial-page-loading').remove()
diff --git a/packages/rocketchat-ui/client/views/fxos.js b/packages/rocketchat-ui/client/views/fxos.js
new file mode 100644
index 000000000000..990339f7015f
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/fxos.js
@@ -0,0 +1,19 @@
+Template.fxOsInstallPrompt.onRendered(function() {
+
+	const showPrompt = function() {
+		const request = window.navigator.mozApps.install(`http://${ location.host }/manifest.webapp`);
+		request.onsuccess = function() {
+			BlazeLayout.render('fxOsInstallDone');
+		};
+		request.onerror = function() {
+			BlazeLayout.render('fxOsInstallError', {
+				installError: this.error.name
+			});
+		};
+	};
+	setTimeout(showPrompt, 2000);
+	return $('#initial-page-loading').remove();
+});
+
+Template.fxOsInstallDone.onRendered(() => $('#initial-page-loading').remove());
+Template.fxOsInstallError.onRendered(() => $('#initial-page-loading').remove());
diff --git a/packages/rocketchat-ui/client/views/modal.coffee b/packages/rocketchat-ui/client/views/modal.coffee
deleted file mode 100644
index fa1807d3392d..000000000000
--- a/packages/rocketchat-ui/client/views/modal.coffee
+++ /dev/null
@@ -1 +0,0 @@
-Template.modal.rendered = ->
diff --git a/packages/rocketchat-ui/client/views/modal.js b/packages/rocketchat-ui/client/views/modal.js
new file mode 100644
index 000000000000..a13b6eeb7622
--- /dev/null
+++ b/packages/rocketchat-ui/client/views/modal.js
@@ -0,0 +1 @@
+Template.modal.rendered = function() {};
diff --git a/packages/rocketchat-ui/package.js b/packages/rocketchat-ui/package.js
index f39733703836..7ee88b43255d 100644
--- a/packages/rocketchat-ui/package.js
+++ b/packages/rocketchat-ui/package.js
@@ -94,17 +94,17 @@ Package.onUse(function(api) {
 	api.addFiles('client/views/app/videoCall/videoCall.html', 'client');
 	api.addFiles('client/views/app/photoswipe.html', 'client');
 
-	api.addFiles('client/views/cmsPage.coffee', 'client');
-	api.addFiles('client/views/fxos.coffee', 'client');
-	api.addFiles('client/views/modal.coffee', 'client');
-	api.addFiles('client/views/404/roomNotFound.coffee', 'client');
-	api.addFiles('client/views/app/burger.coffee', 'client');
-	api.addFiles('client/views/app/home.coffee', 'client');
+	api.addFiles('client/views/cmsPage.js', 'client');
+	api.addFiles('client/views/fxos.js', 'client');
+	api.addFiles('client/views/modal.js', 'client');
+	api.addFiles('client/views/404/roomNotFound.js', 'client');
+	api.addFiles('client/views/app/burger.js', 'client');
+	api.addFiles('client/views/app/home.js', 'client');
 	api.addFiles('client/views/app/mobileMessageMenu.js', 'client');
 	api.addFiles('client/views/app/privateHistory.coffee', 'client');
 	api.addFiles('client/views/app/room.coffee', 'client');
-	api.addFiles('client/views/app/roomSearch.coffee', 'client');
-	api.addFiles('client/views/app/secretURL.coffee', 'client');
+	api.addFiles('client/views/app/roomSearch.js', 'client');
+	api.addFiles('client/views/app/secretURL.js', 'client');
 	api.addFiles('client/views/app/videoCall/videoButtons.coffee', 'client');
 	api.addFiles('client/views/app/videoCall/videoCall.coffee', 'client');
 	api.addFiles('client/views/app/photoswipe.js', 'client');