Durandal Issue with knockout and type script 1.8.4

[Rayudu ikkurthi]

I am working on MVVM Durandal SPA application with VS2012. Now I migrated to VS2015 with Typescript 1.8.4. I am working with typescript modules. All Typescript issues resolved. But Where ever I passed bindings with knockout all are showing as undefined in console.

Reason: Due to  return statement at end of view model(ts Module) build error occurring . so, JavaScript is not generating for return statement.

Build error was "Return statement can only be used within a function body". 

 If it 's generate JavaScript then my problem will fix.

Sample TS Code for ViewModal:

class Greeter {



        greeting: string;

        constructor(message: string) {

            this.greeting = message;

        }

        greet() {

            return "Hello, " + this.greeting;

        }

    }

 return Greeter;

Generated JS Due to Build Error:

define(["require", "exports"], function (require, exports) {



        "use strict";

        var Greeter = (function () {

            function Greeter(message) {

                this.greeting = message;

            }

            Greeter.prototype.greet = function () {

                return "Hello, " + this.greeting;

            };

            return Greeter;

        }());

       



    });

Due to return Greeter in typescript throwing build errors, The JavaScript not generated return statement properly.

Actual need JavaScript is:

 

define(["require", "exports"], function (require, exports) {
            "use strict";
            var Greeter = (function () {
                function Greeter(message) {
                    this.greeting = message;
                }
                Greeter.prototype.greet = function () {
                    return "Hello, " + this.greeting;
                };
                return Greeter;
            }());
            exports.Greeter = Greeter;
            return Greeter;
        });

For more details please see attached image.

[Carl Cubillas]

Instead of

return Greeter;

try,

export = Greeter;

If you want a singleton,

var instance = new Greeter();
export = instance;

[Rayudu ikkurthi]

Thanks.

Awesome working fine.