restTypes.ts

// Imports types from the implementation.
import { User } from './api/models/user';
// ... others

// Exports types used in the REST layer - a request/response/both per API operation.
// This naming convention ensures that the name in OpenAPI won't change even if the
// underlying type does.
export type IUpdateUserRequestBody = Partial<User>;
export type IUpdateUserResponseBody = Omit<User, 'Password'>;
// ... others