Solution: Factory for Dynamically Composed Middleware Chains
Understand how to implement a middleware factory that dynamically composes a chain of middleware components based on runtime configuration. This lesson guides you through creating a pipeline that executes middleware in the configured order while maintaining modularity and flexibility in Node.js applications.
We'll cover the following...
We'll cover the following...
Solution explanation
Lines 1–26: We define three middleware classes:
LoggerMiddleware,AuthMiddleware, andRateLimitMiddleware.Each exposes an async
.handle(req, next)method, modifying the request and then invoking ...