Typescript guide gives “Duplicate function implementation” warning

Question

I\'m getting started with TypeScript and at moment I\'m following the TypeScript in 5 minutes guide. I\'m receiving a strange warning in Visual Studio Code when I hover the

Answer 1

According to this article, add this simple line in the top of your Typescript file export { };

[index.ts] export { };

declare const signalR: any;
declare const moment: any;