Function Duration

ast/ast.go:330–332

Duration constructs a duration constant from nanoseconds. Positive values represent forward durations, negative values represent backward durations.

(nanos int64)

// Duration constructs a duration constant from nanoseconds.
// Positive values represent forward durations, negative values represent backward durations.
func Duration(nanos int64) Constant {
	return Constant{DurationType, "", nanos, nil, nil}
}

// Pair constructs a pair constant. Parts can only be accessed in transforms.
func pair(tpe ConstantType, fst, snd *Constant) Constant {