I can't even figure out how to write typescript that conditionally uses browser-only or node-only libraries depending on which environment it's in. My current b

I can't even figure out how to write typescript that conditionally uses browser-only or node-only libraries depending on which environment it's in. My current best guess is to write 2 completely independent typescript projects that happen to point to the same source files? Let me cross-compile a C++ project any day ...