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chromium/devtools/devtools-frontend/refs/heads/chromium/7727_49
commit
82a48c1595e5aefc899ed4528dbd7da0ac9e40e2
[log]
author
Simon Zünd <szuend@chromium.org>
Tue Mar 24 10:03:37 2026
committer
Devtools-frontend LUCI CQ <devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com>
Fri Mar 27 16:27:54 2026
tree
5ed513e5788788496deb9d3c5408c2ec29b3de38
parent
d0d9555c99c8e71cc16477f00cc5fcd66deed6ee [diff] 
[M147] Fix RangeError during AST parsing in SourceMapScopesInfo

Original change's description:
> Fix RangeError during AST parsing in SourceMapScopesInfo
>
> The recursive methods in SourceMapScopesInfo for creating AST and
> searching scope and range chains caused RangeError: Maximum Call Stack
> Size Exceeded on highly nested scripts.
>
> This refactors them into iterative methods using explicit stacks and
> while loops.
>
> Fixed: 495542144
> Change-Id: I384e4d1e5eaf8faa4485558b7868c6e8600c4fb5
> Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7693621
> Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
> Auto-Submit: Simon Zünd <szuend@chromium.org>
> Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>

(cherry picked from commit 5717d940b6563e8f5926cd8428423e7d588e3200)

Bug: 496840714,495542144
Change-Id: I384e4d1e5eaf8faa4485558b7868c6e8600c4fb5
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7704582
Auto-Submit: Chrome Cherry Picker <chrome-cherry-picker@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
2 files changed
tree: 5ed513e5788788496deb9d3c5408c2ec29b3de38
  1. .gemini/
  2. .github/
  3. .vscode/
  4. agents/
  5. build_overrides/
  6. config/
  7. docs/
  8. extension-api/
  9. extensions/
  10. front_end/
  11. inspector_overlay/
  12. mcp/
  13. node_modules/
  14. scripts/
  15. test/
  16. third_party/
  17. v8/
  18. build
  19. buildtools
  20. .clang-format
  21. .clang-format-ignore
  22. .editorconfig
  23. .env.template
  24. .geminiignore
  25. .git-blame-ignore-revs
  26. .gitallowed
  27. .gitattributes
  28. .gitignore
  29. .gitmodules
  30. .gn
  31. .mailmap
  32. .npmignore
  33. .npmrc
  34. .style.yapf
  35. .stylelintignore
  36. .stylelintrc.json
  37. AUTHORS
  38. BUILD.gn
  39. codereview.settings
  40. CONTRIBUTING.md
  41. DEPS
  42. DIR_METADATA
  43. eslint.config.mjs
  44. favicon.ico
  45. LICENSE
  46. OWNERS
  47. package-lock.json
  48. package.json
  49. PRESUBMIT.py
  50. README.md
  51. WATCHLISTS
README.md

Chrome DevTools frontend

npm package

The client-side of the Chrome DevTools, including all TypeScript & CSS to run the DevTools webapp.

Source code and documentation

The frontend is available on chromium.googlesource.com. Check out the Chromium DevTools documentation for instructions to set up, use, and maintain a DevTools front-end checkout, as well as design guidelines, and architectural documentation.

Source mirrors

DevTools frontend repository is mirrored on GitHub.

DevTools frontend is also available on NPM as the chrome-devtools-frontend package. It's not currently available via CJS or ES modules, so consuming this package in other tools may require some effort.

The version number of the npm package (e.g. 1.0.373466) refers to the Chromium commit position of latest frontend git commit. It's incremented with every Chromium commit, however the package is updated roughly daily.

Getting in touch

There are a few options to keep an eye on the latest and greatest of DevTools development: