Update app.js

ferry added

VBB-Live-Maps-BG/app.js

@@ -34,6 +34,12 @@ const lineColors = {
   'U6': '#8C6DAB',
   'S1': '#DA6BA2', 'S15': '#DA6BA2', 'S16': '#DA6BA2', 'U0': '#DA6BA2',
   'U10': '#808080', 'U11': '#808080'
+  'F10': '#528DBA',
+  'F11': '#528DBA',
+  'F12': '#528DBA',
+  'F21': '#528DBA',
+  'F23': '#528DBA',
+  'F24': '#528DBA'
 };
 
 const symbols = {
@@ -43,7 +49,8 @@ const symbols = {
   suburban: '🚋',
   regional: '🚆',
   express: '🚄',
-  longDistance: '🚅'
+  longDistance: '🚅',
+  ferry: '🛥️'
 };
 
 function getLineColor(lineName, product) {
@@ -205,3 +212,4 @@ function updateClock() {
 
 updateClock();
 setInterval(updateClock, 1000);
+