diff --git a/packages/rocketchat-mapview/client/mapview.coffee b/packages/rocketchat-mapview/client/mapview.coffee
deleted file mode 100644
index d7d68179000e6..0000000000000
--- a/packages/rocketchat-mapview/client/mapview.coffee
+++ /dev/null
@@ -1,26 +0,0 @@
-###
-# MapView is a named function that will replace geolocation in messages with a Google Static Map
-# @param {Object} message - The message object
-###
-
-class MapView
-	constructor: (message) ->
-
-		# get MapView settings
-		mv_googlekey = RocketChat.settings.get 'MapView_GMapsAPIKey'
-
-		if message.location
-
-			# GeoJSON is reversed - ie. [lng, lat]
-			longitude = message.location.coordinates[0]
-			latitude = message.location.coordinates[1]
-
-			# confirm we have an api key set, and generate the html required for the mapview
-			if mv_googlekey?.length
-				message.html  = '<a href="https://maps.google.com/maps?daddr='+latitude+','+longitude+'" target="_blank"><img src="https://maps.googleapis.com/maps/api/staticmap?zoom=14&size=250x250&markers=color:gray%7Clabel:%7C'+latitude+','+longitude+'&key='+mv_googlekey+'" /></a>'
-			else
-				message.html  = '<a href="https://maps.google.com/maps?daddr='+latitude+','+longitude+'" target="_blank">'+TAPi18n.__('Shared_Location')+'</a>'
-
-		return message
-
-RocketChat.callbacks.add 'renderMessage', MapView, RocketChat.callbacks.priority.HIGH
diff --git a/packages/rocketchat-mapview/client/mapview.js b/packages/rocketchat-mapview/client/mapview.js
new file mode 100644
index 0000000000000..fefce23a83878
--- /dev/null
+++ b/packages/rocketchat-mapview/client/mapview.js
@@ -0,0 +1,27 @@
+/*
+ * MapView is a named function that will replace geolocation in messages with a Google Static Map
+ * @param {Object} message - The message object
+ */
+
+function MapView(message) {
+
+		// get MapView settings
+	const mv_googlekey = RocketChat.settings.get('MapView_GMapsAPIKey');
+
+	if (message.location) {
+
+			// GeoJSON is reversed - ie. [lng, lat]
+		const [longitude, latitude] = message.location.coordinates;
+
+			// confirm we have an api key set, and generate the html required for the mapview
+		if (mv_googlekey && mv_googlekey.length) {
+			message.html = `<a href="https://maps.google.com/maps?daddr=${ latitude },${ longitude }" target="_blank"><img src="https://maps.googleapis.com/maps/api/staticmap?zoom=14&size=250x250&markers=color:gray%7Clabel:%7C${ latitude },${ longitude }&key=${ mv_googlekey }" /></a>`;
+		} else {
+			message.html = `<a href="https://maps.google.com/maps?daddr=${ latitude },${ longitude }" target="_blank">${ TAPi18n.__('Shared_Location') }</a>`;
+		}
+	}
+
+	return message;
+}
+
+RocketChat.callbacks.add('renderMessage', MapView, RocketChat.callbacks.priority.HIGH);
diff --git a/packages/rocketchat-mapview/package.js b/packages/rocketchat-mapview/package.js
index d91c587ee18f9..df453059cc5a0 100644
--- a/packages/rocketchat-mapview/package.js
+++ b/packages/rocketchat-mapview/package.js
@@ -7,12 +7,11 @@ Package.describe({
 Package.onUse(function(api) {
 	api.use([
 		'ecmascript',
-		'coffeescript',
 		'rocketchat:lib'
 	]);
 
-	api.addFiles('server/settings.coffee', 'server');
+	api.addFiles('server/settings.js', 'server');
 
-	api.addFiles('client/mapview.coffee', 'client');
+	api.addFiles('client/mapview.js', 'client');
 
 });
diff --git a/packages/rocketchat-mapview/server/settings.coffee b/packages/rocketchat-mapview/server/settings.coffee
deleted file mode 100644
index eb7803afa27a4..0000000000000
--- a/packages/rocketchat-mapview/server/settings.coffee
+++ /dev/null
@@ -1,3 +0,0 @@
-Meteor.startup ->
-	RocketChat.settings.add 'MapView_Enabled', false, {type: 'boolean', group: 'Message', section: 'Google Maps', public: true, i18nLabel: 'MapView_Enabled', i18nDescription: 'MapView_Enabled_Description'}
-	RocketChat.settings.add 'MapView_GMapsAPIKey', '', {type: 'string', group: 'Message', section: 'Google Maps', public: true, i18nLabel: 'MapView_GMapsAPIKey', i18nDescription: 'MapView_GMapsAPIKey_Description'}
\ No newline at end of file
diff --git a/packages/rocketchat-mapview/server/settings.js b/packages/rocketchat-mapview/server/settings.js
new file mode 100644
index 0000000000000..7b8c40521b87f
--- /dev/null
+++ b/packages/rocketchat-mapview/server/settings.js
@@ -0,0 +1,4 @@
+Meteor.startup(function() {
+	RocketChat.settings.add('MapView_Enabled', false, {type: 'boolean', group: 'Message', section: 'Google Maps', public: true, i18nLabel: 'MapView_Enabled', i18nDescription: 'MapView_Enabled_Description'});
+	return RocketChat.settings.add('MapView_GMapsAPIKey', '', {type: 'string', group: 'Message', section: 'Google Maps', public: true, i18nLabel: 'MapView_GMapsAPIKey', i18nDescription: 'MapView_GMapsAPIKey_Description'});
+});