Try and fix but broke it. Deprecated earlier than planned

js/train-detail.js

@@ -34,9 +34,11 @@ async function parse(data) {
 }
 
 async function displayOptions(data) {
+  if (data.length){
   for (service in data) {
     if (data[service]) {
       const serviceData = data[service]
+      if (serviceData?.stops) {
       const lastStop = serviceData?.stops[(serviceData['stops'].length - 1)]
       log(`displayOptions: data[${service}] = ${serviceData}`, 'dbug')
       let button = `
@@ -53,13 +55,13 @@ async function displayOptions(data) {
     document.getElementById('train_options').style = 'display:block;'
     return data
   }
-}
+}}}
 
 async function displayOne(object) {
   // Display a single service
   const dataTableHead = `
-    <p id='data_headcode'>${object['headcode']}</p>
-    <p id='data_piscode'>PIS Code: ${object['pis']}</p>
+    <p id='data_headcode'>${object?.headcode}</p>
+    <p id='data_piscode'>PIS Code: ${object?.pis}</p>
     <table id='data_table'>
     <tr>
       <th>Location</th>
@@ -70,22 +72,24 @@ async function displayOne(object) {
   const dataTableClose = `
     </table>`
   let publicStops = []
+  let stopRows = ''
+  if (object?.stops) {
     for (const stop of object['stops']) {
       if (stop['isPublic']) {
         publicStops.push(stop)
       }
     }
     console.log(publicStops)
-  stopRows = ''
     for (const stop of publicStops) {
       stopRows += await createPublicStopTableRow(stop)
     }
     // If there are no public stops, show non-public locations
-  if (!publicStops.length) {
+    if (!publicStops?.length) {
       for (const stop of object['stops']) {
         stopRows += await createPublicStopTableRow(stop, 'wtt')
       }
     }
+  }
   const displayBox = document.getElementById('train_data')
   displayBox.innerHTML = ''
   displayBox.insertAdjacentHTML('beforeend', dataTableHead + stopRows + dataTableClose)

sw.js

@@ -1,6 +1,6 @@
 /* Service Worker */
 
-const swVersion = '2023.6.7-1'
+const swVersion = '2023.6.7-990'
 const cacheName = `owlboard-${swVersion}`
 const cacheIDs = [cacheName]
 let staticCache = [