fix: add support for anonymous object arrays, avoiding stringifying and emitting codewriter functions

Author: maxholman

lib/process-schema.ts

@@ -2,6 +2,7 @@ import camelcase from 'camelcase';
 import type $RefParser from 'json-schema-ref-parser';
 import type { OpenAPIV3 } from 'openapi-types';
 import {
+  CodeBlockWriter,
   EnumDeclaration,
   InterfaceDeclaration,
   OptionalKind,
@@ -54,6 +55,19 @@ export function schemaToType(
       schemaObject.items,
     );
 
+    if (type.type instanceof Function) {
+      const typeWriter = type.type;
+      return {
+        name,
+        hasQuestionToken,
+        type: (writer: CodeBlockWriter) => {
+          writer.write('Array<');
+          typeWriter(writer);
+          writer.write('>');
+        },
+      };
+    }
+
     return {
       name,
       hasQuestionToken,