Changelog 18: Source Map Visualization 🔍
Blog post from Replay
Source Map Visualizations have been introduced to DevTools, allowing developers to view and understand the mappings between original and minified code sources, which aids in tracing issues and identifying problems with breakpoints or variables. This visualization tool, built by Evan Wallace, aims to demystify the complex nature of source maps and facilitate collaboration by enabling users to share replays of source map issues. Recent updates also include features like trimming replay recordings and the early stages of implementing Dark Mode for better contrast in DevTools. The Elements Panel now consistently displays IFrame children, and React DevTools has been stabilized and re-enabled. Additionally, a recent Excalidraw issue related to resizing elements with a width set to zero has been resolved, demonstrating the practical applications of these improvements.
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