Utility for working with stack traces

Intercept calls to require()

Pretender is a mock server library for XMLHttpRequest and Fetch, that comes with an express/sinatra style syntax for defining routes and their handlers.

Record, replay, and stub HTTP Interactions

Mock HTTP server for testing HTTP clients and stubbing webservices

Given a click event, returns true if it's a left-click that you should intercept to trigger pushState navigation

Access native logs from JS code

Intercept and mock outgoing network TCP connections and HTTP requests for testing. Intercepts and gives you a Net.Socket, Http.IncomingMessage and Http.ServerResponse to test and respond with. Useful when testing code that hits remote servers.

A Cypress plugin to recursively search your intercepted requests/responses by key/value

TypeScript definitions for azure-function-log-intercept

A drop-in replacement for fs, making various improvements.

LiveKit track processors

Simple HTTP server that returns mock service API responses to your front end.

A library containing common utilities and helpers for extractors.

Post hooks for Module.prototype.require

Intercept AJAX requests from

Low-level network interception library for Node.js.

A utility for extracting data from any file and making it available as a buffer

Multivariate linear regression

Typed, bus-centric framework for building and orchestrating AI agents with tools, sessions, and events