Function keyLocation

strict.go:89–108

keyLocation returns the range of the document covering all the parts of the key of the given node.

(node *unstable.Node)

// keyLocation returns the range of the document covering all the parts of
// the key of the given node.
func keyLocation(node *unstable.Node) unstable.Range {
	k := node.Key()

	hasOne := k.Next()
	if !hasOne {
		panic("should not be called with empty key")
	}

	start := k.Node().Raw
	end := start

	for k.Next() {
		end = k.Node().Raw
	}

	return unstable.Range{
		Offset: start.Offset,
		Length: end.Offset + end.Length - start.Offset,
	}
}