Method Type

expr/funcs.go:22–22

Type Define the Return Type of this function, or use value.Value for unknown.

()

	CustomFunc interface {
		// Type Define the Return Type of this function, or use value.Value for unknown.
		Type() value.ValueType
		// Validate is parse time syntax and type evaluation.  Also returns the evaluation
		// function.
		Validate(n *FuncNode) (EvaluatorFunc, error)