generate union types instead of enums

packages/core/utils/src/graphql/__tests__/gql-schema-to-types.spec.ts

@@ -44,10 +44,7 @@ describe("gqlSchemaToTypes", () => {
       Float: { input: number; output: number; }
     };
 
-    export enum Test {
-      TestA = 'test-a',
-      TestB = 'Test_B'
-    }
+    export type Test = | 'test-a' | 'Test_B';
 
     declare module '@medusajs/framework/types' {
       interface RemoteQueryEntryPoints {

packages/core/utils/src/graphql/graphql-to-ts-types.ts

@@ -157,6 +157,7 @@ export async function gqlSchemaToTypes({
       {
         typescript: {
           enumValues: getEnumValues(schema),
+          enumsAsTypes: true,
         },
       },
     ],