Error Packages

Flash an OS notification when a process writes to stderr

Simple module to retry a function with async/await syntax !

Define errors without frills, but with stack traces and instanceof support.

Provides sane parser errors for DOMParser and XHR

Error helpers library

A Raven.js / Sentry wrapper for Angular.js

A disjunction implementation in TypeScript.

Handle callback errors without the if blocks.

Process thousands of asynchronous or synchronous jobs, concurrently or sequentially, safely and efficiently, without creating thousands of closures.

Emitter implementation (component-emitter) with support for Node.js error domains

Assert values using Joi schemas

Full-featured [koa][] body parser! Support parsing text, buffer, json, json patch, json api, csp-report, multipart, form and urlencoded bodies. Works for koa@1, koa@2 and will work for koa@3.

Sends native desktop notifications if CLI apps fail

Error handler for pure-JSON Koa apps

A PouchDB-like error object, for use by plug-ins.

Safely and simply extend native Error with prototype chaining support

A better error-handler for Lad and Koa. Makes `ctx.throw` awesome (best used with koa-404-handler)

console.error

Logging. Colors. Terminals & browsers. Show call locations. Pretty prints objects, Errors, anything!

XMPP error.