You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: states.go
    path of file: ./repos/kubeedge/vendor/github.com/Azure/go-ansiterm
    
    the code of the file until where you have to start completion: package ansiterm

type stateID int

type state interface {
	Enter() error
	Exit() error
	Handle(byte) (state, error)
	Name() string
	Transition(state) error
}

type baseState struct {
	name   string
	parser *AnsiParser
}

func (base baseState) Enter() error {
	return nil
}

func (base baseState) Exit() error {
	return nil
}

func (base baseSta
    
func (base baseState) Transition(s state) error {
	if s == base.parser.ground {
		execBytes := []byte{0x18}
		execBytes = append(execBytes, 0x1A)
		execBytes = append(execBytes, getByteRange(0x80, 0x8F)...)
		execBytes = append(execBytes, getByteRange(0x91, 0x97)...)
		execBytes = append(execBytes, 0x99)
		execBytes = append(execBytes, 0x9A)

		if sliceContains(execBytes, base.parser.context.currentChar) {
			return base.parser.execute()
		}
	}

	return nil
}