Function navigationStepsRev

json/navigation.go:35–73

(v node, offset int)

}

func navigationStepsRev(v node, offset int) []string {
	switch tv := v.(type) {
	case *objectVal:
		// Do any of our properties have an object that contains the target
		// offset?
		for _, attr := range tv.Attrs {
			k := attr.Name
			av := attr.Value

			switch av.(type) {
			case *objectVal, *arrayVal:
				// okay
			default:
				continue
			}

			if av.Range().ContainsOffset(offset) {
				return append(navigationStepsRev(av, offset), "."+k)
			}
		}
	case *arrayVal:
		// Do any of our elements contain the target offset?
		for i, elem := range tv.Values {

			switch elem.(type) {
			case *objectVal, *arrayVal:
				// okay
			default:
				continue
			}

			if elem.Range().ContainsOffset(offset) {
				return append(navigationStepsRev(elem, offset), fmt.Sprintf("[%d]", i))
			}
		}
	}

	return nil
}