Fixes stack traces for files with source maps

L7 Map

`jest-haste-map` is a module used by Jest, a popular JavaScript testing framework, to create a fast lookup of files in a project. It helps Jest efficiently locate and track changes in files during testing, making it particularly useful for large projects

Persistent ordered mapping from strings

WhiteBox ad-network: Google GA4 (Measurement Protocol server-side + gtag client-side). Self-contained — event map, signals, server adapter, browser pixel.

🚅 Modern event listener for efficient web applications based on subscribe-publish pattern.

[Experimental] - 🚇 File crawling, watching and mapping for Metro

Converts a source-map from/to different formats and allows adding/changing properties.

WhiteBox ad-network: TikTok (Events API server-side + Pixel client-side). Self-contained — event map, signals, server adapter, browser pixel.

Generate source maps

Applies source maps to stack traces, so a failing test points at the code you wrote rather than at the code Jest ran.

Automatically cleanup expired items in a Map

extracts inlined source map and offers it to webpack

WhiteBox ad-network: Meta (Conversions API server-side + Pixel client-side). Self-contained — event map, signal specs, server adapter, browser pixel — composed into the conversions/audiences plugins.

Map and Set with automatic key interning

Wrapper library for directory and file watching.

An implementation of WHATWG EventTarget interface.

Packages @jridgewell/trace-mapping and @jridgewell/gen-mapping into the familiar source-map API

Vite plugin scaffold for generating typed ApplicationEventMap declaration files from Dota application sources.

Data library for istanbul coverage objects