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chromium/devtools/devtools-frontend/e2ae9f62d92097cdace4d550e000eacff75c2f0c
commit
e2ae9f62d92097cdace4d550e000eacff75c2f0c
[log]
author
Danil Somsikov <dsv@chromium.org>
Thu Oct 08 12:47:01 2026
committer
devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com <devtools-frontend-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Oct 08 12:55:53 2026
tree
150a31cd1b4b199fe524b0fa28f6d3aa5aa51d9a
parent
f500e477b05efdcdf0ff364f7791ece58d8fd230 [diff]
[ui] Narrow toolbarItems return type to templates only

- Narrow View.toolbarItems() to Promise<LitTemplate> and SimpleView default to Promise.resolve(nothing).
- Narrow ItemsProvider.toolbarItems() to LitTemplate.
- Narrow ViewManager.PreRegisteredView default to nothing.
- Drop Array.isArray branches across ViewManager.createToolbar, ResourcesPanel, ProfilesPanel, RequestPreviewView, and SourcesView.#updateScriptViewToolbarItems.
- Update tests to resolve Lit.nothing instead of [].

Bug: 407751445
Change-Id: Ibe2818da648eba7293d7a7cd3d9ed1a83b191a28
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/8518778
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
Commit-Queue: Danil Somsikov <dsv@chromium.org>
13 files changed
tree: 150a31cd1b4b199fe524b0fa28f6d3aa5aa51d9a
  1. .agents/
  2. .gemini/
  3. .github/
  4. .vscode/
  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. SECURITY.md
  52. 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: