Function EncoderTo

msgp/iter.go:327–340

EncoderTo allows augmenting any type with an EncodeMsg method into a method that writes to Writer on each call. Provide an instance of T. This value isn't used. See ReadArray or ReadMap "struct" examples for usage.

(w *Writer, _ T)

// Provide an instance of T. This value isn't used.
// See ReadArray or ReadMap "struct" examples for usage.
func EncoderTo[T any, _ FlexibleEncoder[T]](w *Writer, _ T) func(T) error {
	return func(t T) error {
		// Check if T implements Marshaler
		if marshaler, ok := any(t).(Encodable); ok {
			return marshaler.EncodeMsg(w)
		}
		// Check if *T implements Marshaler
		if ptrMarshaler, ok := any(&t).(Encodable); ok {
			return ptrMarshaler.EncodeMsg(w)
		}
		// The compiler should have asserted this.
		panic("type does not implement Marshaler")
	}
}

// UnmarshalPtr is a convenience type for unmarshaling into a pointer.
type UnmarshalPtr[T any] interface {