schema {
  query: Input
  mutation: MutationRoot
}

"""
Exactly one field of input must be provided, and all others omitted.
"""
directive @oneOf on INPUT_OBJECT

"""
Represents a unique identifier, often used to refetch an object.
The ID type appears in a JSON response as a String, but it is not intended to be human-readable.

Example value: `"gid://shopify/Product/10079785100"`
"""
scalar ID

"""
A void type that can be used to return a null value from a mutation.
"""
scalar Void

"""
The input object for the function.
"""
type Input {
  id: ID!
  num: Int
  name: String
  country: CountryCode
}

"""
The root mutation for the API.
"""
type MutationRoot {
  """
  Handles the function result.
  """
  handleResult(
    """
    The result of the function.
    """
    result: FunctionResult!
  ): Void!
}

"""
The result of the function.
"""
input FunctionResult {
  name: String
  country: CountryCode
}

enum CountryCode {
  AC
  CA
}