ProtoJson

Combine possibly partial fields to create a possibly partial object.

If all fields are complete then they will be combined as a complete Json object.

Combine possibly partial values to create a possibly partial array.

If all values are complete then they will be combined as a complete Json array.

Test whether the argument contains any deferred subtrees

Yields true if the argument contains any component or staged subtrees, false otherwise.

Select a value from a possibly partial object.

If the object is complete the selection will be a complete Json value.

Delegate query to the interpreter interpreter. When evaluated by that interpreter the query will have expected type rootTpe.