ERROR Packages

Handle your exceptions elegantly

Custom Input Validation Error Messages

error reporting for js

Great for apps which are destined to fail.

Function triggers error if a given index, array, or 'howMany' items request is not valid

errorable

error reporting through mail

A collection of useful express middlewares

Error propagation for express.js

A pluggable expansion to express js aimed at adding much needed features and helpers.

Utility function for asynchronous error handling

Manage un-handled rejections or un-caught exceptions

A validator to check if the error is one of the system errors encountered when writing a Node.js program

Wrap `node-notifier` for koa, cute for test.

Handles error in requests before it propagates.

A tiny, composable and battle-tested utility library to validate string inputs, typically used in forms.

For those moments when throwing an error isn't good enough.

Contains some errors

Validates data to easy way in JavaScript.

The official zuQA APM agent for Node.js