Source Map is a JavaScript library that generates and consumes source maps according to the official source map format specification.
Source maps solve the problem of debugging minified or transpiled code by maintaining a mapping between the original source code and its transformed version. This library provides both generation and consumption capabilities, allowing developers to create source maps during build processes and use them to trace errors back to their original source locations. The tool implements the standard source map format, enabling compatibility across different development tools and environments.
Developers should choose this library when building tools that need to produce source maps, such as bundlers, transpilers, or minifiers, or when creating debugging utilities that need to consume existing source maps. It suits projects where accurate source attribution is critical for development experience and error tracking. The library works in both Node.js environments and web browsers, making it flexible for different deployment contexts.
The project maintains active engagement with issues and pull requests, showing responsiveness to community feedback and bug reports. Development includes regular updates to align with evolving source map format specifications and improvements to both the generation and consumption APIs. The codebase receives ongoing maintenance to ensure compatibility with modern JavaScript tooling ecosystems.
