swinject-to-factory

To migrate Swift dependency injection from Swinject to Factory, you replace runtime resolve calls with compile-time Factory declarations. This involves adding Factory as a dependency, declaring typed factories, and translating scopes to ensure static checking without altering business logic.

Compile-time dependency injection in Swift validates dependency graphs during compilation rather than at runtime. By using Factory instead of Swinject, you catch missing registrations and type mismatches earlier, reducing runtime crashes and enabling safer refactoring across Clean Architecture boundaries.

Yes, you can migrate Swinject dependency lifetimes to Factory scopes without changing business logic. The migration focuses on translating container registrations and lifetimes within the composition root, preserving the existing module graph while enforcing compile-time safety.

The best way to replace Swinject resolve calls is to declare explicit, typed factories at your composition root. This controlled migration removes dynamic resolution, improving testability and allowing the Swift compiler to validate the entire dependency graph statically.

Yes, migrating from Swinject to Factory requires adding Factory as an external dependency. You must integrate the Factory package into your Swift project to enable compile-time dependency declarations and replace the existing Swinject DI containers.

Swinject dependency injection often crashes at runtime due to missing registrations or unresolved dependencies. Migrating to a compile-time Factory approach catches these errors during the Swift build process, ensuring type safety and eliminating runtime failures related to invalid DI graphs.