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Dependency Injection

4 items tagged with "dependency-injection"

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Patterns1

Pattern

Provider Pattern

Distributes shared state or services to a component subtree through context, avoiding prop drilling and centralizing access to cross-cutting data.

Stacks1

Stack

NestJS + Postgres Stack

Structured TypeScript backend stack using NestJS with PostgreSQL and an ORM for scalable, modular, enterprise-grade Node.js services.

Glossaries2

Glossary

Dependency Injection

Dependency injection is a design technique in which an object receives the other objects it depends on from an external source rather than creating them itself, improving testability and decoupling.

Glossary

Mocking

Mocking is a testing technique that replaces a real dependency with a controllable stand-in object, letting a test isolate the code under test and verify how it interacts with that dependency.