The rest of the owl: Knockout BindingHandlers with Typescript?

Question

I am trying in earnest to follow the accepted answer for this. I\'m using Knockout, Typescript, MVC, VS2017 and node modules for most of my packages. The problem I\'m having

Answer 1

added this to the top of extensions.ts:

/// 

in my main.ts added this:

import { KnockoutExtensions} from "./Common/extensions"
const koExt = new KnockoutExtensions();