Add min to bus

MMM-CTA.js

@@ -56,7 +56,9 @@ Module.register('MMM-CTA', {
         arrivals: stop.arrivals?.map((arrival) => ({
           direction: arrival.direction,
           routeColor: arrival.routeColor ? `cta-${arrival.routeColor}` : '',
-          arrival: arrival.arrival ?? this.getMinutesUntil(arrival.time),
+          arrival: arrival.arrival
+            ? this.formatMinutes(arrival.arrival)
+            : this.getMinutesUntil(arrival.time),
         })),
       })),
     };
@@ -95,12 +97,22 @@ Module.register('MMM-CTA', {
     const diffInMilliseconds = new Date(arrivalTime) - now;
     const diffInMinutes = Math.floor(diffInMilliseconds / 1000 / 60);
 
-    if (diffInMinutes === 0) {
+    return this.formatMinutes(diffInMinutes);
+  },
+
+  formatMinutes(minutes) {
+    const minutesInt = parseInt(minutes, 10);
+
+    if (Number.isNaN(minutesInt)) {
+      return minutes;
+    }
+    if (minutesInt === 0) {
       return 'DUE';
-    } if (diffInMinutes === 1) {
-      return `${diffInMinutes.toString()} min`;
+    }
+    if (minutesInt === 1) {
+      return `${minutesInt.toString()} min`;
     }
 
-    return `${diffInMinutes.toString()} mins`;
+    return `${minutesInt.toString()} mins`;
   },
 });

__tests__/MMM-CTA.spec.js

@@ -104,7 +104,12 @@ describe('getTemplateData', () => {
           {
             route: '152',
             direction: 'Westbound',
-            arrival: '3',
+            arrival: 'DUE',
+          },
+          {
+            route: '152',
+            direction: 'Westbound',
+            arrival: '1',
           },
           {
             route: '152',
@@ -127,12 +132,17 @@ describe('getTemplateData', () => {
           arrivals: [
             {
               direction: 'Westbound',
-              arrival: '3',
+              arrival: 'DUE',
+              routeColor: '',
+            },
+            {
+              direction: 'Westbound',
+              arrival: '1 min',
               routeColor: '',
             },
             {
               direction: 'Westbound',
-              arrival: '27',
+              arrival: '27 mins',
               routeColor: '',
             },
           ],