Stop Passing req Everywhere — Express Middleware for Request Context Propagation
📰 Dev.to · Saifuddin Tipu
Learn to propagate request context in Express using middleware, reducing req passing throughout your codebase
Action Steps
- Identify areas where req is being passed excessively in your Express codebase
- Create a middleware function to propagate request context
- Use the middleware to store and retrieve request data
- Test the middleware with example routes and requests
- Refactor your code to utilize the new middleware for request context propagation
Who Needs to Know This
Backend developers and engineers working with Express can benefit from this technique to improve code organization and readability
Key Insight
💡 Using middleware for request context propagation simplifies Express codebases by reducing the need to pass req throughout
Share This
💡 Stop passing req everywhere! Use Express middleware for request context propagation #ExpressJS #NodeJS
Full Article
There's a pattern I've seen in almost every Express codebase I've worked in. It starts small. You...
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