function getParentPath()

in src/main/resources/SLING-INF/libs/sling/sightly/js/internal/resource.js [21:27]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    function getParentPath(path) {
        var index = path.lastIndexOf('/');
        if (index == -1) {
            return null;
        }
        return path.substring(0, index);
    }