    /*

    Siesta 5.3.0
    Copyright(c) 2009-2019 Bryntum AB
    https://bryntum.com/contact
    https://bryntum.com/products/siesta/license

    */
    Class('Ariadne.DomQueryFinder.Identifier.TagName', {

        isa         : Ariadne.QueryFinder.Identifier,

        does        : Ariadne.DomQueryFinder.Role.DomHelper,

        methods : {

            identify : function (target, root, maze) {
                var doc         = target.ownerDocument

                // this is a special case when target is <body> or <html> itself
                var isUnique    = (!maze.nodes.length || target == maze.nodes[ 0 ].el) && (target == doc.body || target == doc.documentElement)

                return {
                    query           : this.escapeDomSelector(target.tagName.toLowerCase()),
                    leading         : true,
                    weight          : isUnique ? 900 : 1000
                }
            }
        }
    });