Premium, framework-agnostic muscle map. Highlights muscles with mix-blend-mode over a detailed body illustration for a rich, 3D look instead of flat polygon fills.

Interactive human body muscle map — Male + Female, Front + Back views. 65+ individual muscles, Web Component — click individual muscles to highlight. Clean outline aesthetic, 17 muscles, dual front/back view, export to JSON. Light theme.

Themeable React muscle maps and packaged datasets for free-exercise-db.

Generates and consumes source maps

Generates and consumes source maps

Fixes stack traces for files with source maps

Store information about any JS value in a side channel, using a Map

A beautiful, interactive React component for displaying human body anatomy with customizable muscle groups. Perfect for fitness apps, medical applications, workout trackers, and health monitoring tools.

concatenative mapdashery

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

`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

Fixes stack traces for files with source maps

Persistent ordered mapping from strings

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

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

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

extracts inlined source map and offers it to webpack

Generate source maps

Muscle heatmap for React Native — turns a workout's exercises into a colour-coded body map.

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