Code sample for my Sharing Code in TypeScript and Project References.
- Strategies for sharing code and how they integrate within the TypeScript ecosystem.
- Project References enable code sharing across multiple TypeScript projects within a single codebase (monorepo), offering modularization, dependency management, and incremental builds.
- The simple use of Project References is straightforward but can result in cumbersome import paths like
../../../../../libs/dist/data-access/loader/common.js
, which expose the project's internal folder structure. - This post explores solutions to the import path issue, balancing complexity and elegance:
- TypeScript
paths
aliasing adds complexity by requiring extra tooling for runtime import resolution. - Bundlers, while somewhat cumbersome, largely resolve these issues and provide production deployment tools.
npm workspaces
mimic externalnpm
dependencies using symlinks innode_modules
, addressing import paths without aliasing or extra tooling and enabling package export management for better modularization.
- TypeScript
- In conclusion, TypeScript Project References combined with npm workspaces provide an optimal solution for multi-project code sharing within a single codebase in TypeScript.