Failure Packages

Rolling statistics

Skip the rest of Cypress tests on first failure

Easily generate "custom" error objects with addition properties which can be stringfied with JSON.stringify

Extend Jest and Puppeteer to automatically take screenshots after each test failure or success

Hackable HTTP proxy to simulate server failure scenarios and network conditions

Recover from a network failure using randomized exponential backoff

Performs diagnostics on the network to determine network problems.

Gossip protocol based on SWIM

A functional-style validation module, allowing you to aggregate multiple failures rather than throwing at the first error.

Gossip protocol based on SWIM

A Result type inspired by Rust and Kotlin that leverages TypeScript's powerful type system to simplify error handling and make your code more readable and maintainable.

Gossip protocol based on SWIM

Module for failure injection into AWS Lambda

This is a library of functions that I consider generally useful in a JavaScript / ECMAScript project.

Assume your node.js production server won't fail. And get notified if you were wrong.

Functional programming library for TypeScript

Great for apps which are destined to fail.

Manage un-handled rejections or un-caught exceptions

Gossip protocol based on SWIM

Takes action when tsc compilation succeeds, fails, or starts.