update.js

  async update({ params, request, response, session }) {
    const trie = await Trie.find(params.id);
    trie.name = request.input("name");
    trie.email = request.input("email");
    trie.area = request.input("area");
    await trie.save();
    session.flash({ successmessage: "Trie has been updated" });
    return response.redirect("/");
  }