I'm playing around with JSONata library and I'm wondering if there is any way to extend a query result similar to `...` TypeScript operator. E.g: I have the following object:

{
  "input": {
    "name": "John",
    "email: "john@domain.com"
  }
}

With the JSONata query

input

I get the following result:

{
  "name": "John",
  "email: "john@domain.com"
}

Now I want to add an extra field to this result such that I get something like:

{
  "name": "John",
  "email: "john@domain.com",
  "age": 35
}

I can achieve something like this with a query like:

input.{"name": name, "email": email, "age": 35}

but I'd like to know if there is a more synthetic way of achieving the same without writing every field, something like:

input.{*, "age": 35}

Note: some sort of TypeScript equivalent would be

{
  ...input,
  age: 35
}

but `...` operator is not available in JSONata queries. Is this even possible?

Thanks in advance for your answers/comments