return a Tridion view frame as an object

uiFrame.js

var uiFrame = function (viewName) {
    var frameIndex = 0, tridionView;
    while (windowFrame = window.top.frames[frameIndex++])
    {
        if ( (tridionView = windowFrame.$display && windowFrame.$display.getView() ) && tridionView.getId() === viewName)
        {
            return tridionView;
        }
    }
    console.log(tridionView);
}