variable

type Collection interface {
	Has(name string) bool
	Get(name string) Variable
	Set(name string, value interface{})
	AsMap() map[string]interface{}
	MergeIn(Collection)
}

type List []interface{}

type Variable interface {
	AsString() string
	AsInteger() int
	AsFloat64() float64
	AsBool() bool
	AsCollection() Collection
	AsList() List
	Interface() interface{}
}