Fix support for objects' types defined in file

Summary: By my mistake previosly it was not poossible to return object defined somewhere in file or return promise containing that object. I changed it to consider value which might be takes from `types` object.

Reviewed By: rickhanlonii

Differential Revision: D16283800

fbshipit-source-id: e9b0ad85b921022732ea0a11db9b58115e87aaa5

packages/react-native-codegen/src/parsers/flow/modules/__test_fixtures__/fixtures.js

@@ -358,10 +358,12 @@ import type {TurboModule} from '../RCTExport';
 import * as TurboModuleRegistry from '../TurboModuleRegistry';
 
 export type String = string
+export type SomeObj = {| a: string |};
 
 export interface Spec extends TurboModule {
   +getValueWithPromise: () => Promise<string>;
   +getValueWithPromiseDefinedSomewhereElse: () => Promise<String>;
+  +getValueWithPromiseObjDefinedSomewhereElse: () => Promise<SomeObj>;
 }
 
 export default TurboModuleRegistry.getEnforcing<Spec>('SampleTurboModule');

packages/react-native-codegen/src/parsers/flow/modules/__tests__/__snapshots__/module-parser-test.js.snap

@@ -680,6 +680,29 @@ Object {
                 "type": "FunctionTypeAnnotation",
               },
             },
+            Object {
+              "name": "getValueWithPromiseObjDefinedSomewhereElse",
+              "typeAnnotation": Object {
+                "optional": false,
+                "params": Array [],
+                "returnTypeAnnotation": Object {
+                  "resolvedType": Object {
+                    "properties": Array [
+                      Object {
+                        "name": "a",
+                        "optional": false,
+                        "typeAnnotation": Object {
+                          "type": "StringTypeAnnotation",
+                        },
+                      },
+                    ],
+                    "type": "ObjectTypeAnnotation",
+                  },
+                  "type": "GenericPromiseTypeAnnotation",
+                },
+                "type": "FunctionTypeAnnotation",
+              },
+            },
           ],
         },
       },

packages/react-native-codegen/src/parsers/flow/modules/methods.js

@@ -290,7 +290,7 @@ function getReturnTypeAnnotation(
         type: 'ObjectTypeAnnotation',
         properties: getObjectProperties(
           methodName,
-          returnType,
+          typeAnnotation,
           'returning value',
           types,
         ),