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Style: Replace Grunt with @wordpress/scripts and modernize the build - #734

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Style: Replace Grunt with @wordpress/scripts and modernize the build#734
obenland wants to merge 5 commits into
WordPress:trunkfrom
obenland:style/modernize-build-tooling

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Modernizes the build tooling and code style for wordpress.org/public_html/style/, and adds CI coverage for it.

Tooling

  • Replaces Grunt/JSHint with @wordpress/scripts 33: npm run build / build:css / build:js / format / lint:js.
  • js/navigation.min.js is built in place by webpack (webpack.config.js); wp4-rtl.css by a small bin/build-rtl.js, preserving the Dashicons arrow-swap and @import renaming that RTLCSS can't infer and that wp-scripts' built-in RTL support can't express.
  • Browser targets now extend the official @wordpress/browserslist-config, matching the wporg-*-2024 themes, replacing the 2013-era list (IE 7+, Android 2.1+). Autoprefixer and the self-referential wp4.css.map are dropped: under current targets the stylesheet needs no generated prefixes (the few remaining -webkit-/-moz- occurrences are intentional non-standard properties).

Code style

  • All JS in style/ (including trac/) now passes the stock @wordpress/scripts ESLint ruleset with zero errors, and is Prettier-formatted with a single local override (printWidth: 120).
  • HTML-building string concatenation is converted to template literals; query-string building on the GitHub-PRs endpoint uses URLSearchParams (which also percent-encodes values that previously went onto the wire raw).
  • Removes trac/trac-search.js, dead since its include was removed in r7275 (2018) — its API endpoint no longer exists.

CI

  • New style-lint.yml workflow runs on changes to JS/CSS under style/: ESLint, prettier --check, and a build-drift check that fails when committed build output (wp4-rtl.css, js/navigation.min.js) is out of sync with its source.

Docs

  • Adds README.md, trac/README.md, and AGENTS.md (with a CLAUDE.md wrapper): file inventory, development flow, testing Trac changes via DevTools local overrides, and the deploy flow (commit + sandbox deploy, then the follow-up scripts_version bump in both Trac templates).

Verification

  • wp4.css builds byte-identical under the new pipeline before the browserslist change; the RTL diff beyond that consists of drift the old pipeline had accumulated plus the prefix removal.
  • All converted string sites verified output-equivalent (modulo whitespace between block-level tags) across every conditional branch.
  • npm run lint:js, npx prettier --check ., node --check on all sources, and a full npm run build idempotency check all pass.

Note for deployment: the changes to trac/*.js will need the usual scripts_version bump in site_head.html/site_footer.html as a follow-up commit once the assets are deployed.

🤖 Generated with Claude Code

@obenland
obenland force-pushed the style/modernize-build-tooling branch from d1d8266 to 6b014cc Compare July 25, 2026 00:25
@obenland
obenland force-pushed the style/modernize-build-tooling branch from 7b64e37 to 8de956a Compare July 29, 2026 15:42
obenland added a commit to obenland/wordpress.org that referenced this pull request Aug 3, 2026
Brings trac/ in line with the formatting and lint rules from WordPress#734, ahead of
that PR, so the same files do not need touching again when it lands and the
assets only need deploying once.

Retires the jinja2 compatibility shim: its rules now live in wp-trac.css and
the templates no longer load the removed script and stylesheet. trac-search.js
goes with it, unused since its include was removed in r7275.

Builds markup through the DOM rather than by string concatenation in the
attachment preview, the reopen notice, the non-gardener type field and the
attachment autocomplete, and restores the preserved attribute matches by index
so a comment cannot shift the restore queue.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
@obenland
obenland force-pushed the style/modernize-build-tooling branch from 8de956a to a7109b2 Compare August 4, 2026 01:40
obenland and others added 3 commits August 3, 2026 20:43
- Swap Grunt/JSHint for @wordpress/scripts (build, lint-js, format), with a
  webpack config that builds js/navigation.min.js in place and a small
  bin/build-rtl.js for the RTL stylesheet, keeping the Dashicons arrow swap
  RTLCSS cannot infer.
- Adopt the default WordPress code style (Prettier at a 120 line length) and
  fix all ESLint errors; convert HTML-building string concatenation to
  template literals and query building to URLSearchParams.
- Update browser targets to @wordpress/browserslist-config, matching the rest
  of WordPress.org, and drop the vendor prefixes nothing supported needs
  anymore, along with the Autoprefixer pass and the self-referential
  wp4.css.map.
- Remove trac/trac-search.js, unused since its include was removed in r7275.
- Document the directory in README.md, trac/README.md, and AGENTS.md (with a
  CLAUDE.md wrapper): file inventory, development flow, testing Trac changes
  via DevTools overrides, and the deploy + scripts_version bump process.
Runs on changes to JS or CSS under wordpress.org/public_html/style/ and
fails when the tooling wasn't run: ESLint errors, unformatted files, or
committed build output (wp4-rtl.css, js/navigation.min.js) that is out of
sync with its source.
Their behavior now lives in wp-trac.js and wp-trac.css; remove the
files, their template includes, and their README entries.

scripts_version is deliberately untouched: per the documented deploy
flow it gets bumped in a follow-up commit once the merged assets are
deployed, so the CDN never caches a stale file under the new version.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015Nm6k2sd9zv3aRZZZt6XCp
@obenland
obenland force-pushed the style/modernize-build-tooling branch from a7109b2 to 06d8578 Compare August 4, 2026 01:43
obenland and others added 2 commits August 3, 2026 20:53
Adds wp-scripts lint-style (the stock @wordpress/stylelint-config) as
npm run lint:css, wired into the CI workflow, and conforms wp4.css and
trac/wp-trac.css to it. Prettier ignores *.css, so stylelint owns CSS
formatting outright.

The fixes are rendering-identical: formatting, notation (::before,
bold=700, named colors to hex, quote style), dropped declarations that
a later duplicate in the same block already overrode, and generic
font-family fallbacks — including 'Open Sans', "sans serif", which
quoted the generic keyword into a nonexistent font name.

Cascade-affecting rules (selector reordering/merging, renaming the
Trac and WP.org markup's own ids and classes, unit conversions) are
disabled in .stylelintrc.js. Vendored, generated, and frozen legacy
stylesheets are excluded via .stylelintignore; wp4-rtl.css is rebuilt
from the conformed wp4.css.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015Nm6k2sd9zv3aRZZZt6XCp
Chrome stores DevTools local overrides with the query string in the
file name and only matches that exact name; hand-placed files without
it are silently ignored, as are tabs without an open DevTools window.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015Nm6k2sd9zv3aRZZZt6XCp
@obenland
obenland force-pushed the style/modernize-build-tooling branch from 06d8578 to 78af7f7 Compare August 4, 2026 01:53
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