fix: fix typescript error

ceramicstudio · Jul 24, 2024 · 108ec20 · 108ec20
1 parent feef618
commit 108ec20
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/devtools/src/schema/parser.ts b/packages/devtools/src/schema/parser.ts
@@ -288,7 +288,10 @@ export class SchemaParser {
         immutableFields: Array.from(
           new Set(
             Object.keys(object.properties)
-              .filter((key) => object.properties[key].immutable === true || object.properties[key].item && object.properties[key].item.immutable)
+              .filter((key) => {
+                const property = object.properties[key];
+                return property.immutable === true || ('item' in property && property.item && property.item.immutable)
+              })
               .concat(inheritedImmutableFields),
           ),
         ),