Create and throw named, qualified Error subclasses with a small factory API.

TypeScript definitions for whoops

A visualiser based on the Whoops error handler in Laravel for easy debugging of error exceptions and dumps for ajax calls using a VUE Component.

Whoops Toolbox

Pretty error reporting for Node.js 🚀 (Modified for Nuxt.js & SSR Bundles)

Javascript error handling for cool kids

Gently fails test runs if the console was used during them. 📢

An express middleware validator.

A TypeScript string enum for compile-time safety when working with event.key

Parse JSON without risk of losing numeric information

Getting a beauty error. Oriented for well printed errors. Be beauty, no ugly.

A utility/helper and data structure for representing a `Promise` in a declarative, reactive way in Glimmer.js and Ember Octane.

Drop-in debug logger that emits logfmt key=value lines for structured Heroku-style logs.

Promise 'catch' method alias

Pluggy Connect SDK

Hunt down `.only`s before it's too late.

Logging utility for CLIs

Corrects wrong layout if a field accepts only English letters

Like JSON.parse, but doesn't throw on invalid JSON.

React library for building declarative copy to clipboard buttons