I am not sure what it does here. On VSCode there is a nice recommendation system, based on file types and vox populi (so one can see if other people use it). I

I am not sure what it does here. On VSCode there is a nice recommendation system, based on file types and vox populi (so one can see if other people use it). I wish other pieces of software hard it as well. (For Sublime Text there is https://packagecontrol.io/ https://packagecontrol.io/, but it requires checking with an external website.) ... As a side note, do you know if there is a VSCode REPL for TypeScript? There is the console, but it is static in the sense - once can run the whole file. I have a lot of experience with Jupyter Notebook for Python, and it is a kind of tool that for some prototyping (especially in numerics) makes things orders of magnitude faster to detect, and fix, errors.