Share TS types between Node.js(express) and React Native?

i have 2 separate projects(repositories)

/projects-/Server/--/Server/package.json--/Server/tsconfig.json--/Server/types/RestApiTypes.ts-/React-Native/--/React-Native/package.json--/React-Native/tsconfig.json--/React-Native/App.tsx

I want to use types from RestApiTypes.ts in App.tsx without building a monorepo(as i heard this is a PITA for RN).
How can i simply do this having the autocomplete and autoimport and not turning /projects into a repository?