sched: Fix readStorage when files do not exist

espruino · Sep 4, 2023 · e9e2d2e · e9e2d2e
1 parent 5213110
commit e9e2d2e
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/apps/sched/interface.html b/apps/sched/interface.html
@@ -263,12 +263,25 @@
   alarms.push(timer);
 }
 
+function readStorageIfExists(filename, cb) {
+  Puck.write(`\x10(function() {
+    Bluetooth.print(JSON.stringify(require("Storage").list("${filename}").sort()));
+    })()\n`, contents => {
+      const fileNames = JSON.parse(contents);
+      if (fileNames.length > 0) {
+        Util.readStorage(filename,cb);
+      } else {
+        cb();
+      }
+  });
+}
+
 function getData() {
   Util.showModal("Loading...");
-  Util.readStorage('sched.json',data=>{
+  readStorageIfExists('sched.json',data=>{
     alarms = JSON.parse(data || "[]") || [];
 
-    Util.readStorage('sched.settings.json',data=>{
+    readStorageIfExists('sched.settings.json',data=>{
       schedSettings = JSON.parse(data || "{}") || {};
       Util.hideModal();
       alarms.sort((a, b) => {