typescript-service-cookbook

Separate construction from lifecycle management by instantiating dependencies explicitly at the application entry point, then calling start() to boot the service deterministically. This enables isolated testing, controlled startup, and graceful shutdown across components.

Explicit dependency injection at the application entry point wires config, databases, servers, and services deterministically. This enforces explicit wiring and testability, ensuring safe resource management and controlled startup order across application layers.

Hierarchical configuration management uses default and environment-specific files to ensure consistent environments. This pattern separates configuration from lifecycle management, allowing isolated testing and controlled startup across application layers.

Deterministic startup and graceful shutdown require clear patterns for startup order across application layers. Instantiate dependencies at the entry point and call start() to boot the service, ensuring safe resource management and controlled shutdown.

Yes, separating construction from lifecycle management enables isolated testing and controlled startup and shutdown. Explicit dependency wiring at the application entry point ensures components can be tested independently with deterministic resource management.

No external libraries are required. This Skill provides patterns for implementing TypeScript service architectures with explicit construction, dependency injection, and lifecycle management without dependencies, enforcing explicit wiring and testability.