angular-di

Dependency injection configuration and service management for Angular v20+ using inject() and providers. Configure and use dependency injection in Angular v20+ with inject() and providers. Prefer inject() over constructor injection: Collect multiple values for same token: Run async code before app starts using provideAppInitializer : Create injectors programmatically: Run code with injection context: For advanced patterns, see references/di-patterns.md . - Use inject() for cleaner dependency declaration in components and services; configure providers at root, component, or route level to control singleton vs instance-per-component behavior - Create and inject custom tokens for configuration objects, third-party values, and multi-provider collections; supports useValue, useClass, useFactory, and useExisting provider strategies - Manage injection scope with optional injection, self/skipSelf/host modifiers, and multi-providers for collecting multiple implementations of the same token - Run async initialization code before app startup using provideAppInitializer ; create custom injectors programmatically with createEnvironmentInjector and runInInjectionContext