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chromium / devtools / devtools-frontend / 8aef901f3f53d6091ee6b5d6616b8d9608a2748c
commit8aef901f3f53d6091ee6b5d6616b8d9608a2748c[log] [tgz]
authorPaul Lewis <[email protected]>Tue Oct 29 14:15:17 2019
committerCommit Bot <[email protected]>Tue Oct 29 14:36:57 2019
tree4a80e7d4d2563aea19c9f2419bed3cf799bcc2de
parenta2ca5d5c442a1ff23ff228af8c0143887f6722a6 [diff]
[CSSOverview] Add unused rules

This is the first pass at adding unused rules to the CSS Overview.
The CL adds support for checking width & height to inline elements
as well as position values to static elements. Further CLs will
add additional checks for other cases, e.g. the use of flex or grid
values against non-flex and non-grid elements respectively.

Change-Id: I2fb4fd557d67065a5753587624195920c22b3edc
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1886818
Commit-Queue: Paul Lewis <[email protected]>
Reviewed-by: Tim van der Lippe <[email protected]>
8 files changed
tree: 4a80e7d4d2563aea19c9f2419bed3cf799bcc2de
  1. build_overrides/
  2. docs/
  3. front_end/
  4. node_modules/
  5. scripts/
  6. test/
  7. third_party/
  8. v8/
  9. .clang-format
  10. .eslintignore
  11. .eslintrc.js
  12. .gitattributes
  13. .gitignore
  14. .gn
  15. .npmignore
  16. .style.yapf
  17. BUILD.gn
  18. DEPS
  19. ENG_REVIEW_OWNERS
  20. htaccess
  21. karma.conf.js
  22. LICENSE
  23. OWNERS
  24. package-lock.json
  25. package.json
  26. PRESUBMIT.py
  27. protocol.json
  28. README.md
  29. tsconfig.json
  30. WATCHLISTS
README.md

Chrome DevTools frontend

NPM package

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

Source code

The frontend is available on chromium.googlesource.com.

Getting Started (Standalone)

As standalone project, Chrome DevTools front-end can be checked out and built independently from Chromium.

Checking out source

Get depot_tools first.

mkdir devtools
cd devtools
git clone https://chromium.googlesource.com/devtools/devtools-frontend
gclient config https://chromium.googlesource.com/devtools/devtools-frontend --unmanaged

Build

cd devtools-frontend
gclient sync
gn gen out/Default
autoninja -C out/Default

Run in Chromium (from M79 onwards)

To run the production build, use

<path-to-chrome>/chrome --custom-devtools-frontend=file://$(realpath out/Default/resources/inspector)

To run the debug build (directly symlinked to the original unminified source files), build both Chromium and DevTools frontend with the GN flag debug_devtools=true, and use

<path-to-chrome>/chrome --custom-devtools-frontend=file://$(realpath out/Default/resources/inspector/debug)

Getting Started (as part of Chromium)

DevTools frontend can also be developed as part of Chromium.

Follow instructions to check out Chromium. DevTools frontend can be found under chromium/src/third_party/devtools-frontend/src/.

Build as part of Chromium

Refer to instructions to build Chromium. To only build DevTools frontend, use devtools_frontend_resources as build target.

Integrate standalone DevTools into Chromium

Change your working directory to the integrated DevTools frontend:

cd path/to/chromium/src/third_party/devtools-frontend/src

Add standalone DevTools frontend as remote:

git remote add standalone file://path/to/devtools/devtools-frontend/
git fetch standalone
git checkout standalone/branch-of-your-choice

Hacking

Useful Commands

npm run format-py

Formats your Python code using yapf

Note: Yapf is a command line tool. You will have to install this manually, either from PyPi through pip install yapf or if you want to enable multiprocessing in Python 2.7, pip install futures

Development

NPM package

DevTools frontend is available on NPM as the chrome-devtools-frontend package. It's not currently available via CJS or ES2015 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