Injecteaz

Injecteaz is a software development concept representing a lightweight dependency injection container used to illustrate inversion of control in applications. In the described model, a central registry holds service registrations and a resolver constructs objects by supplying their required dependencies automatically at runtime.

Design goals include decoupling components, improving testability, and simplifying wiring of complex object graphs. Core features typically documented for injecteaz include service registrations (mapping abstractions to concrete implementations), support for different lifecycles or scopes (such as singleton and transient), and a resolution process that creates instances with their dependencies resolved. The container may support constructor injection as the default, with optional property or method injection, and may offer lazy resolution to defer work until a service is actually requested.

Implementations of injecteaz are described as language-agnostic concepts, with adapters or reference implementations commonly described for JavaScript/TypeScript and Python, and potential integrations with popular frameworks via adapters or plugins.

Usage in tutorials emphasizes decoupling and easier testing, enabling replacement of implementations without changing consumers. Critics warn that overuse can obscure dependencies, complicate configuration, or introduce performance overhead if resolution is not carefully managed.

See also: Dependency injection, Inversion of control, Service locator.