Solutionunvalidated
You build all the packages together in one step. — They can have different tsconfig build configurations though, if you prefer different code styles. Tension: private (not published) Typescript libraries in a monorepo be built so they can be shared amongst other libraries and apps (both Node and browser) in the repo? Outcome: You reference the typescript files although depending on your tsconfig you can probably omit the file extension.
fd5ee601-54a0-4726-aaa1-2a10ea031444
You build all the packages together in one step. — They can have different tsconfig build configurations though, if you prefer different code styles. Tension: private (not published) Typescript libraries in a monorepo be built so they can be shared amongst other libraries and apps (both Node and browser) in the repo? Outcome: You reference the typescript files although depending on your tsconfig you can probably omit the file extension.