error-handling

Implement trySync and tryAsync for graceful error recovery in TypeScript/JavaScript.

4.7k|374|Updated Mar 16, 2023
One-click install
npx skills add https://github.com/EpicenterHQ/epicenter --skill error-handling-epicenterhq
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: error-handling
Source: https://github.com/EpicenterHQ/epicenter/tree/main/.agents/skills/error-handling
Command: npx skills add https://github.com/EpicenterHQ/epicenter --skill error-handling-epicenterhq

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Error handling patterns using wellcrafted trySync and tryAsync to avoid brittle try-catch blocks and enable graceful recovery.

Core Features & Use Cases

  • Demonstrates separate handling for synchronous (trySync) and asynchronous (tryAsync) operations.
  • Guides returning Ok/Err results for predictable error propagation and recovery.
  • Provides reusable patterns for parsing, IO, and async workflows with clear error boundaries.

Quick Start

Replace traditional try-catch blocks with trySync/tryAsync to enable graceful error recovery.

Frequently Asked Questions about error-handling

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

FAQPage Schema
How do I handle asynchronous errors in TypeScript without fragile try-catch blocks?▼

Asynchronous error handling in TypeScript can use tryAsync to enable graceful recovery patterns, replacing brittle try-catch blocks with predictable Ok/Err results for network requests and async workflows.

What is the best way to parse JSON safely and return predictable error results in JavaScript?▼

Safe JSON parsing in JavaScript uses trySync to establish clear error boundaries, returning Ok/Err results to ensure predictable error propagation and graceful recovery instead of throwing unhandled exceptions.

How do trySync and tryAsync differ for handling synchronous and asynchronous code paths?▼

trySync handles synchronous operations while tryAsync manages asynchronous workflows, both providing reusable patterns for parsing, IO, and network requests to return consistent Ok/Err results.

Can I use graceful recovery patterns for file operations and task coordination in TypeScript?▼

Graceful recovery patterns apply directly to file operations and task coordination in TypeScript, using trySync and tryAsync to guide consistent error propagation, cleanup, and avoid unhandled exceptions.

Why should I replace traditional try-catch blocks with Ok/Err results for error propagation?▼

Replacing traditional try-catch blocks with Ok/Err results enables predictable error propagation and graceful recovery, establishing clear error boundaries for synchronous and asynchronous TypeScript code paths.

Do I need any specific dependencies to implement trySync and tryAsync error handling patterns?▼

Implementing trySync and tryAsync error handling patterns requires no external dependencies, applying directly to synchronous and asynchronous TypeScript/JavaScript projects to avoid unhandled exceptions.