angular-style-injector

Angular-Style Injector is a lightweight dependency injection container that brings Angular's powerful dependency injection patterns to any TypeScript project. It provides a familiar API for managing dependencies, enabling cleaner architecture and easier testing in applications outside the Angular ecosystem.

Key Features

• Angular-Inspired API — Uses familiar decorators (@Injectable) and tokens (InjectionToken) for dependency declaration.
• Hierarchical Injectors — Supports parent-child injector relationships for scoped dependency resolution.
• Multiple Provider Types — Offers useClass, useValue, useFactory, and useExisting providers for flexible dependency configuration.
• Optional Dependencies — Includes optional, self, and skipSelf options for fine-grained control over dependency resolution.
• Multi-Providers — Allows multiple values for a single token using the multi flag.

Philosophy

The project aims to make Angular's robust dependency injection system accessible and usable in any TypeScript environment, promoting loose coupling and testability without framework lock-in.