My only real pain point with TypeScript so far is with a codebase where some parts run in Node, some parts run in the browser, and some parts are libraries that

My only real pain point with TypeScript so far is with a codebase where some parts run in Node, some parts run in the browser, and some parts are libraries that can be imported by either. The best solution I have found is to separate out all TS code into three directories and have multiple tsconfig, but it often doesn't work nicely with the rest of the ecosystem.