Unit testing node applications with TypeScript — using mocha and chaiTypeScript has gotten so much better in the last year, and so many new applications and projects are built on top its awesomeness. Its first-class integration and support in Visual Studio Code helps a lot, and I think TypeScript as a language is here to stay, despite some people having their misgivings. The usual process is to write code in TypeScript, and have it compiled to JavaScript, and then
