Library that can generate and consume source maps. It provides APIs (SourceMapConsumer, SourceMapGenerator, and SourceNode) for mapping between generated code positions and original source positions, and for producing source map output for debugging.
Project status
- Active maintenance: The GitHub upstream shows a recent push on 2026-06-02, but the latest published package updates we can see are from 2025-07-24 (0.7.5 and 0.7.6). This suggests ongoing development, with a long gap between those published updates.
- Update cadence: After v0.7.4 (2022-06-04), there were two closely timed updates on 2025-07-24 (0.7.5 and 0.7.6), and then no additional published updates through 2026-06-09 (despite the upstream push).
AI summary generated
Recent updates
0.7.6
Release 0.7.6 contains no descriptive release notes beyond a link to the full changelog. The code diff shows only a package metadata change in package.json, specifically a version bump and removal of an npm publishConfig setting.
0.7.5
v0.7.5 focuses on improving URL and WASM loading behavior, adding support for ignoring certain sourcemaps, and tightening TypeScript typing. It also includes several correctness fixes and a few potentially upgrade-impacting packaging/runtime changes, notably a new minimum Node.js requirement and adjusted behavior for addMapping when original data is omitted.
BreakingFeaturesv0.7.4
Release v0.7.4 was published on 2022-06-04, but no release notes or changelog details were provided by the publisher. As a result, this release cannot be assessed for new features, breaking changes, bug fixes, security updates, performance improvements, dependency changes, or migration requirements based solely on the provided information.