YUI2 To YUI3 Adapter

gistfile1.txt

/*
    YUI2 To YUI3 Adapter
*/

var __creator = function(o, proto) {
    o = o !== Object(o) ? {} : o;

    if(o.__proto__) {
        o.__proto__ = proto;
        return o;
    }

    var empty = function() {};
    var n = Object.create ? 
        Object.create(proto) : 
        new(empty.prototype = proto, empty);

    for(var i in o) {
        if(o.hasOwnProperty(i)) {
            n[i] = o[i];
        }
    }

    return n;
};

_D = {
    get: function(id, tagName) {
        var node;

        tagName = tagName || '';
        node = Y.one(tagName + '#' + id);
        node = __creator(node, node._node);

        return node;
    },
    
    getElementsByClassName: function(className, tagName, parentNode) {
        var node;

        parentNode = parentNode || Y;
        node = parentNode.all(tagName + '.' + className);

        node.each(function(n, i ,l) {
            n = __creator(n, n._node);
        });

        return node;
    },

    removeClass: function(node, className) {
        return node.removeClass(className);
    },

    insertAfter: function(node, after) {
        Y.one(after).insert(node, 'after');
    },

    insertBefore: function(node, after) {
        Y.one(after).insert(node, 'before');
    },

    getDocumentHeight: function() {
        return Y.one(document).get('region').height;
    },

    getDocumentWidth: function() {
        return Y.one(document).get('region').width;
    },

    getViewportWidth: function() {
        return Y.DOM.viewportRegion().width;
    },

    getViewportHeight: function() {
        return Y.DOM.viewportRegion().height;
    }
};

_E = {
    stopEvent: function(e) {
        e.halt();
    },

    preventDefault: function(e) {
        e.preventDefault();
    },

    addListener: function(node, type, fn) {
        if(!node instanceof node) {
            node = Y.one('#' + node)._node;
        }

        return Y.on(type, fn, node);
    },

    removeListener: function(node) {
        if(!node instanceof node) {
            node = Y.one('#' + node);
        }

        node.detachAll();
    }
};