Disable subscheme deletion with only 1 subscheme

acteng · Nov 1, 2023 · 2581b27 · 2581b27
1 parent f9a803c
commit 2581b27
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Showing 2 changed files with 17 additions and 5 deletions.
diff --git a/src/lib/sidebar/EntireSubscheme.svelte b/src/lib/sidebar/EntireSubscheme.svelte
@@ -20,6 +20,9 @@
   let displayDeleteConfirmation = false;
   let features: FeatureUnion[] = [];
 
+  // @ts-ignore we know subschemes exists because otherwise this wouldn't be rendered
+  $: disabledSubschemeDeletion = $gjScheme.subschemes?.length < 2;
+
   let numErrors = 0;
 
   onMount(async () => {
@@ -54,7 +57,11 @@
       value={subscheme.name}
       on:change={getSubschemeNameUpdater(subscheme.name)}
     />
-    <WarningButton on:click={() => (displayDeleteConfirmation = true)}>
+    <p>{disabledSubschemeDeletion.toString()} hello?</p>
+    <WarningButton
+      disabled={disabledSubschemeDeletion}
+      on:click={() => (displayDeleteConfirmation = true)}
+    >
       Delete subscheme
     </WarningButton>
     <Modal

diff --git a/src/lib/sidebar/Superscheme.svelte b/src/lib/sidebar/Superscheme.svelte
@@ -41,10 +41,15 @@
         console.log(`Failed to load from local storage: ${err}`);
       }
     } else {
-      gjScheme.set(backfillSuperscheme({
-  type: "FeatureCollection",
-        features: [],
-      }, authorityName))
+      gjScheme.set(
+        backfillSuperscheme(
+          {
+            type: "FeatureCollection",
+            features: [],
+          },
+          authorityName
+        )
+      );
     }
     loaded = true;
   });