(function (isUndefined) {
    var win = window;
    var Util = win.EB.util;
    Handlebars.registerHelper("Currency", function (str) {
        var _Currency = Util.getCurrency(str);
        return _Currency == "NaN" ? "" : _Currency;
    });
    Handlebars.registerHelper("Percent", function (str) {
        return str + "%";
    });
    Handlebars.registerHelper("BuildImgUrl", function (path) {
        var r = null;
        if (path != isUndefined) {
            var s0 = path[0];
            var _imgDomain = "//item.elandrs.com/upload";
            var _path = path;
            if (s0 == "r") {
                _imgDomain = win.hasOwnProperty("UIPage") && win.UIPage.hasOwnProperty("itemUrl") ? win.UIPage.itemUrl + "/" : "//item.elandrs.com/";
            } else {
                if (s0 != "/") {
                    _imgDomain = _imgDomain + "/";
                }
            }
            r = _imgDomain + _path;
        }
        return r;
    });
    Handlebars.registerHelper("Consoler", function (every) {
        console.log(every);
        return every;
    });

    // https://stackoverflow.com/questions/8853396/logical-operator-in-a-handlebars-js-if-conditional
    Handlebars.registerHelper("x", function (expression, options) {
        var result;
        // you can change the context, or merge it with options.data, options.hash
        var context = this;
        // yup, i use 'with' here to expose the context's properties as block variables
        // you don't need to do {{x 'this.age + 2'}}
        // but you can also do {{x 'age + 2'}}
        // HOWEVER including an UNINITIALIZED var in a expression will return undefined as the result.
        with (context) {
            result = function () {
                try {
                    return eval(expression);
                } catch (e) {
                    console.warn("•Expression: {{x '" + expression + "'}}\n•JS-Error: ", e, "\n•Context: ", context);
                }
            }.call(context); // to make eval's lexical this=context
        }
        return result;
    });
    Handlebars.registerHelper("xif", function (expression, options) {
        return Handlebars.helpers["x"].apply(this, [expression, options]) ? options.fn(this) : options.inverse(this);
    });
})();