Javascript Output Console for Microsoft Visual Studio 2012 projects

console.js

/* 
 * Javascript Output Console for Microsoft Visual Studio 2012 projects 
 * @author Paulius Uza, pauliusuza@gmail.com
 * @license MIT
 * 
 * Dependencies:
 * JQuery 1.8.2
 *  
 * Usage:
 * console.log(var1, var2, var3, var4);
 *
 * Include the console after JQuery 1.8.2.
 * To open the console, hit the tilde (~) key inside your application. 
 * 
 * If you like this, also check out Snipppet app for Windows 8:
 * http://bit.ly/VGPN6x 
 *
 */

(function (window) {
    "use strict";

    (function ($) {
        $.CMstyle = {
            insertRule: function (selector, rules, contxt) {
                var context = contxt || document, stylesheet;

                if (typeof context.styleSheets == 'object') {
                    if (context.styleSheets.length) {
                        stylesheet = context.styleSheets[context.styleSheets.length - 1];
                    }
                    if (context.styleSheets.length) {
                        if (context.createStyleSheet) {
                            stylesheet = context.createStyleSheet();
                        }
                        else {
                            context.getElementsByTagName('head')[0].appendChild(context.createElement('style'));
                            stylesheet = context.styleSheets[context.styleSheets.length - 1];
                        }
                    }
                    if (stylesheet.addRule) {
                        for (var i = 0; i < selector.length; ++i) {
                            stylesheet.addRule(selector[i], rules);
                        }
                    }
                    else {
                        stylesheet.insertRule(selector.join(',') + '{' + rules + '}', stylesheet.cssRules.length);
                    }
                }
            }
        };
    })(jQuery);

    var _singleton = null;
    var _name = "RTBug";
    var _newline = "\n<span class='nl'>&gt;</span> ";

    WinJS.Namespace.define(_name, {

        dom: null,
        wrap: null,
        cache: '',

        getInstance: function () {
            if (_singleton == null) {
                var obj = Object.create(this);
                obj.init();
                _singleton = obj;
            }
            return _singleton;
        },

        init: function () {
            var self = this;
            $(document).ready(function () {
                $('body').append('<div id="console_wrap" style="display:none;"><div id="console"></div></div>');
                self.dom = $('#console');
                self.wrap = $('#console_wrap');
                self.dom.append(self.cache);
                $(document).keypress(function (e) {
                    if (e.which == 96) {
                        self.wrap.toggle();
                        return false;
                    }
                });
            });

            $.CMstyle.insertRule(['#console_wrap'], 'display: block; width: 100%; height: 100%; position: absolute; overflow-y: scroll; background: rgba(0,0,0,0.8); -ms-scroll-rails: railed; overflow-x: hidden;');
            $.CMstyle.insertRule(['#console'], ' display: block; width: 100%; height: 100%; padding: 10px; top: 0px; left: 0px; color: #fff; white-space: pre-wrap;');
            $.CMstyle.insertRule(['#console .nl'], 'background: green; color: white; font-weight: bold; margin-right: 5px;');

            RTBug.log('Console initialized. Howdy!');
        },

        log: function (what, p1, p2, p3, p4) {

            if (typeof (what) == 'object') {
                what = JSON.stringify(what);
            }
            if (p1) if (typeof (p1) == 'object') { what += _newline + JSON.stringify(p1); } else { what += _newline + p1; };
            if (p2) if (typeof (p2) == 'object') { what += _newline + JSON.stringify(p2); } else { what += _newline + p2; };
            if (p3) if (typeof (p3) == 'object') { what += _newline + JSON.stringify(p3); } else { what += _newline + p3; };
            if (p4) if (typeof (p4) == 'object') { what += _newline + JSON.stringify(p4); } else { what += _newline + p4; };

            if (this.dom) {
                this.dom.append(_newline + what);
            } else {
                this.cache += _newline + what;
            }
        }
    });

    var i = RTBug.getInstance();
    window.console = i;

}(window));