But you should. I started using Typescript with TsLint a month ago. As I was refactoring a ~15k LoC project I found hundreds of bugs. Many were easy to replicat

But you should. I started using Typescript with TsLint a month ago. As I was refactoring a ~15k LoC project I found hundreds of bugs. Many were easy to replicate once I knew what would trigger them. The list was astounding and enough for our architect to order that zero new code was to be written in plain JavaScript. JavaScript is a minefield with shiny new objects in it. Without protection you're asking for trouble.