Merge pull request #13 from dylibso/json-fail

feat: show text representation when json parsing fails
dylibso · Sep 16, 2024 · 8db24b9 · 8db24b9
2 parents c0d8747 + 43a4aba
commit 8db24b9
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/index.ts b/index.ts
@@ -34,7 +34,12 @@ export class MemoryView extends DataView {
 
   // Get the JSON representation of a value stored in Extism memory
   json(): any {
-    return JSON.parse(this.text());
+    try {
+      return JSON.parse(this.text());
+    } catch (e) {
+      const text = this.text();
+      throw new Error(`Failed to parse JSON: ${text}. Error: ${e.message}`);
+    }
   }
 
   // Get the string representation of a value stored in Extism memory