confirm: function()

in src/windows/NotificationProxy.js [199:240]
32 lines of code
7 McCabe index (conditional complexity)

    confirm: function (win, loseX, args) {
        if (isAlertShowing) {
            var later = function () {
                module.exports.confirm(win, loseX, args);
            };
            alertStack.push(later);
            return;
        }

        isAlertShowing = true;

        try {
            var message = args[0];
            var _title = args[1];
            var buttons = args[2];

            var md = new Windows.UI.Popups.MessageDialog(message, _title);

            buttons.forEach(function (buttonLabel) {
                md.commands.append(new Windows.UI.Popups.UICommand(buttonLabel));
            });

            md.showAsync().then(function (res) {
                isAlertShowing = false;
                var result = res ? buttons.indexOf(res.label) + 1 : 0;
                if (win) {
                    win(result);
                }
                if (alertStack.length) {
                    setTimeout(alertStack.shift(), 0);
                }
            });
        } catch (e) {
            // set isAlertShowing flag back to false in case of exception
            isAlertShowing = false;
            if (alertStack.length) {
                setTimeout(alertStack.shift(), 0);
            }
            // rethrow exception
            throw e;
        }
    },