Typescript: function is not a function in JavaScript to Typescript conversion?

Question

I am trying to convert an existing, working JavaScript project to TypeScript, & I specifically want to use the PageObject pattern.

I getting this error when I run np

Answer 1

I was able to reproduce the client.page.signinPage is not a function error. When I change the page_objects_path from pages to built/pages (because I presume Nightwatch is looking for JavaScript files and not TypeScript files), that error goes away and I get a different error, which I believe is because I don't have the browser driver installed correctly. Try changing the page_objects_path and hopefully your tests will work.