combine-source-map is a JavaScript library centralizing source map management. It facilitates combining multiple source maps from different transformations into a single, unified source map. This single source map accurately reflects the entire transformation chain, simplifying debugging and error tracing. Developers can easily append new maps, consume existing ones, and generate clear, concise combined maps for accurate debugging in complex build pipelines involving transpilation or minification steps.
The npm package combine-source-map was actively released from March 2013 to March 2017, with sporadic releases afterward. The most active periods were in 2013 and 2015. There have been no releases since March 2017 except one single release in April 2016. From January 2018 to September 2025, there have been no new versions published.
Combine-source-map npm package downloads show fluctuating popularity. From March 2024 to August 2025, downloads generally increased, peaking in June/July 2025. September 2025 shows a significant drop, likely due to incomplete monthly data. Overall, usage demonstrates healthy adoption with varying monthly interest.
