The Express Error Handling skill provides a standardized framework for managing exceptions in Node.js environments, featuring a comprehensive class hierarchy for operational errors, async-safe middleware, and structured logging. It helps developers move beyond basic try-catch blocks by offering specialized handlers for common scenarios like validation failures, resource conflicts, and database-specific errors, ensuring that APIs provide consistent, secure, and helpful responses. By including features like graceful shutdown logic and environment-specific error masking, it ensures your backend remains stable and secure in production.
Key Features
01Async Handler Wrapper to eliminate boilerplate try-catch blocks
02Database-specific error mapping for Prisma and other ORMs
03Structured logging integration and graceful shutdown procedures
04Standardized Error Class Hierarchy for operational and custom errors
05Global Error Middleware with environment-aware response formatting
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