try-error-handling

Wrap async/sync TypeScript and JavaScript operations with tryPromise and tryThrow for structured error analysis and recovery planning.

Updated Oct 14, 2025
One-click install
npx skills add https://github.com/kensleDev/dotfiles --skill try-error-handling
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: try-error-handling
Source: https://github.com/kensleDev/dotfiles/tree/main/claude/.claude/skills/try-error-handling
Command: npx skills add https://github.com/kensleDev/dotfiles --skill try-error-handling

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a robust and consistent way to handle errors in your code, preventing unexpected crashes and improving the reliability of your applications.

Core Features & Use Cases

  • Simplified Error Wrapping: Easily wrap asynchronous (tryPromise) and synchronous (tryThrow) operations that might fail.
  • Forced Reflection: Encourages developers to think critically about error types, where errors should be handled, who the audience for the error message is, and how to recover from failures.
  • Use Case: When fetching data from an external API, use tryPromise to wrap the fetch call. If an error occurs, you can then inspect the error type and decide whether to show a user-friendly message or log a detailed developer error.

Quick Start

Wrap your asynchronous API call with tryPromise and log any errors that occur.

Frequently Asked Questions about try-error-handling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I handle errors in TypeScript Promise operations without crashing my application?

You can handle errors in TypeScript Promise operations by wrapping asynchronous calls in a `tryPromise` utility, which catches failures and enables structured error analysis to prevent unexpected application crashes and improve reliability.

What is the best way to wrap failing synchronous JavaScript code for error handling?

The best way to wrap failing synchronous JavaScript code is using a `tryThrow` utility function, which catches synchronous operations and facilitates structured error analysis including error type identification and recovery planning.

Does this error handling approach work with both JavaScript and TypeScript?

Yes, this error handling approach works with both JavaScript and TypeScript applications, providing utility functions to wrap asynchronous and synchronous operations while encouraging critical analysis of error types and handling strategies.

How do I plan a recovery strategy after catching an error in a fetch call?

After catching an error in a fetch call, you can plan a recovery strategy by inspecting the error type to decide whether to display a user-friendly message or log a detailed developer error for structured analysis.

Can I identify different error types when wrapping asynchronous operations?

Yes, you can identify different error types when wrapping asynchronous operations, as the utility facilitates structured error analysis including error type identification, handling strategy consideration, and audience evaluation for appropriate recovery planning.

When should I not use try-catch for error handling in JavaScript?

You should reconsider using standard try-catch when you need forced reflection on error types, audience consideration, and recovery planning, as structured utility wrappers provide more consistent analysis than basic try-catch blocks.