Add post processor for policy

Author: robga

generator/processors/Microsoft.Authorization.ts

@@ -0,0 +1,32 @@
+import { SchemaPostProcessor } from '../models';
+
+export const postProcessor: SchemaPostProcessor = (_namespace: string, _apiVersion: string, schema: any) => {
+    const allowedValues = schema.definitions?.ParameterDefinitionsValue?.properties?.allowedValues;
+    if (allowedValues) {
+        const allowedValuesItems = allowedValues.oneOf[0]?.items
+        removeObjectType(allowedValuesItems);
+    }
+  
+    const defaultValue = schema.definitions?.ParameterDefinitionsValue?.properties?.defaultValue;
+    removeObjectType(defaultValue);
+  
+    const assignmentParameter = schema.definitions?.PolicyAssignmentProperties?.properties?.parameters;
+    removeObjectType(assignmentParameter);
+
+    const definitionParameter = schema.definitions?.PolicyDefinitionProperties?.properties?.parameters;
+    removeObjectType(definitionParameter);
+
+    const definitionReferenceParameter = schema.definitions?.PolicyDefinitionReference?.properties?.parameters;
+    removeObjectType(definitionReferenceParameter);
+
+    const setDefinitionParameter = schema.definitions?.PolicySetDefinitionProperties?.properties?.parameters;
+    removeObjectType(setDefinitionParameter);
+}
+
+function removeObjectType(property: any) {
+    if (property && property['type'] && property['type'] === 'object') {
+        delete property['type'];
+        delete property['properties'];
+    }    
+}
+