How does this help with debugging production issues?

The skill emphasizes structured error logging, which ensures that errors are captured with consistent metadata, timestamps, and context, making it much easier to trace bugs in production environments.

Can I use these patterns in non-TypeScript projects?

Yes. While the type-safety benefits are most apparent in TypeScript, the architectural patterns like factory functions for errors and object-based status returns are highly effective for organizing standard JavaScript code.

Does this skill include support for network retry logic?

Yes, it provides patterns for 'Retry with Backoff' which includes configurable max attempts, initial delay, and exponential multipliers to handle transient network failures gracefully.

Why use Result types instead of standard try-catch blocks?

Result types make errors explicit in the function signature. This forces developers to handle failure cases at compile-time, leading to more predictable code and fewer unhandled exceptions at runtime.

Type-Safe Error Handling Patterns

Name: Type-Safe Error Handling Patterns
Author: IvanTorresEdge

byIvanTorresEdge

0•

API開発

Implements robust, type-safe error management using discriminated unions and Result types in TypeScript and JavaScript.

This skill provides a comprehensive framework for treating errors as first-class values, ensuring your applications are resilient and predictable. It moves beyond standard try-catch blocks by implementing Result types and discriminated unions, allowing for exhaustive error handling at compile-time. Use this skill to design reliable APIs, manage complex asynchronous operations, and implement sophisticated recovery strategies like exponential backoff, ultimately reducing runtime crashes and improving developer experience.

主な機能

01Resilient recovery patterns including retry with backoff and fallbacks

02Result Type pattern for explicit success and failure handling

03Type-safe catch block handling for unknown error objects

04Structured error logging for improved production observability

050 GitHub stars

06Discriminated unions for exhaustive error type checking

ユースケース

01Standardizing error reporting and logging across a large TypeScript codebase

02Designing robust API services with clearly defined failure modes

03Implementing complex data fetching logic with recoverable network errors

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ivantorresedge/molcajete.ai error-handling-patterns

For use in Claude.ai and ChatGPT

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