TypeScript Parser Changes (facebook#54598)

Summary:

TypeScript Parser changes to accomodate new emitUnion

Changelog: [Internal]

Differential Revision: D87412635

Author: arushikesarwani94

packages/react-native-codegen/src/parsers/typescript/components/events.js

@@ -127,7 +127,7 @@ function extractArrayElementType(
       };
     case 'TSUnionType':
       return {
-        type: 'StringLiteralUnionTypeAnnotation',
+        type: 'UnionTypeAnnotation',
         types: typeAnnotation.types.map(option => ({
           type: 'StringLiteralTypeAnnotation',
           value: parser.getLiteralValue(option),

packages/react-native-codegen/src/parsers/typescript/modules/index.js

@@ -398,7 +398,18 @@ function translateTypeAnnotation(
       );
     }
     case 'TSUnionType': {
-      return emitUnion(nullable, hasteModuleName, typeAnnotation, parser);
+      return emitUnion(
+        nullable,
+        hasteModuleName,
+        typeAnnotation,
+        types,
+        aliasMap,
+        enumMap,
+        tryParse,
+        cxxOnly,
+        translateTypeAnnotation,
+        parser,
+      );
     }
     case 'TSLiteralType': {
       const literal = typeAnnotation.literal;

packages/react-native-codegen/src/parsers/typescript/parser.js

@@ -18,10 +18,10 @@ import type {
   NativeModuleEnumMember,
   NativeModuleEnumMemberType,
   NativeModuleParamTypeAnnotation,
+  NativeModuleUnionTypeAnnotationMemberType,
   Nullable,
   PropTypeAnnotation,
   SchemaType,
-  UnionTypeAnnotationMemberType,
 } from '../../CodegenSchema';
 import type {ParserType} from '../errors';
 import type {
@@ -109,7 +109,7 @@ class TypeScriptParser implements Parser {
 
   remapUnionTypeAnnotationMemberNames(
     membersTypes: Array<$FlowFixMe>,
-  ): Array<UnionTypeAnnotationMemberType> {
+  ): Array<NativeModuleUnionTypeAnnotationMemberType> {
     const remapLiteral = (item: $FlowFixMe) => {
       return item.literal
         ? item.literal.type
@@ -123,12 +123,6 @@ class TypeScriptParser implements Parser {
     return [...new Set(membersTypes.map(remapLiteral))];
   }
 
-  getStringLiteralUnionTypeAnnotationStringLiterals(
-    membersTypes: Array<$FlowFixMe>,
-  ): Array<string> {
-    return membersTypes.map((item: $FlowFixMe) => item.literal.value);
-  }
-
   parseFile(filename: string): SchemaType {
     const contents = fs.readFileSync(filename, 'utf8');