Select one level deep values for array type attributes from GQL query result

src/registry-client.ts

@@ -16,7 +16,16 @@ const attributeField = `
       ... on StringValue { string: value }
       ... on BytesValue { bytes: value }
       ... on LinkValue { link: value }
-      ... on ArrayValue { array: value { __typename } }
+      ... on ArrayValue {
+        array: value {
+          ... on BooleanValue { bool: value }
+          ... on IntValue { int: value }
+          ... on FloatValue { float: value }
+          ... on StringValue { string: value }
+          ... on BytesValue { bytes: value }
+          ... on LinkValue { link: value }
+        }
+      }
       ... on MapValue { map: value { key mapping: value { __typename } } }
     }
   }

src/util.ts

@@ -86,10 +86,19 @@ export class Util {
   }
 
   static fromGQLValue(obj: any) {
+    // Get first non-null key
     const present = Object.keys(obj).find(k => obj[k] !== null);
     if (present === undefined) {
       throw new Error('Object has no non-null values');
     }
+
+    // Create an array if array type attribute
+    if (present === 'array') {
+      return obj[present].map((e: any) => {
+        return this.fromGQLValue(e);
+      });
+    }
+
     return obj[present];
   }