Function getUserPostsGen

test/README.example.spec.ts:1550–1555

(userId: number)

  {
    // Generator syntax
    const getUserPostsGen = (userId: number) =>
      effected(function* () {
        const user = yield* fetchUser(userId);
        if (!user) return null;
        return yield* fetchPosts(user.id);
      });

    // Pipeline syntax
    const getUserPostsPipe = (userId: number) =>