[wp-trac] [WordPress Trac] #65007: Contents of some `.min.js` files are no longer minified

WordPress Trac noreply at wordpress.org
Tue Apr 7 15:36:30 UTC 2026


#65007: Contents of some `.min.js` files are no longer minified
------------------------------+---------------------
 Reporter:  desrosj           |       Owner:  (none)
     Type:  defect (bug)      |      Status:  new
 Priority:  normal            |   Milestone:  7.0
Component:  Build/Test Tools  |     Version:  trunk
 Severity:  normal            |  Resolution:
 Keywords:  has-patch         |     Focuses:
------------------------------+---------------------

Comment (by ozgursar):

 == Patch Testing Report

 Patch Tested: https://github.com/WordPress/wordpress-develop/pull/11418

 === Environment
 - WordPress: 7.1-alpha-20260407.182057
 - PHP: 8.3.30
 - Server: PHP.wasm
 - Database: WP_SQLite_Driver (Server: 8.0.38 / Client: 3.51.0)
 - Browser: Opera
 - OS: macOS
 - Theme: Twenty Twenty-Five 1.4
 - MU Plugins: None activated
 - Plugins:
   * Test Reports 1.2.1

 === Steps taken
 1. Run `npm run build` in your WordPress Develop folder cloned from the
 GitHub repo [https://github.com/WordPress/wordpress-develop].
 2. Observe the following files in `wp-includes/js/dist/vendor/` that they
 are not minified.

 - `wp-polyfill-node-contains.min.js`
 - `wp-polyfill-dom-rect.min.js`
 - `regenerator-runtime.min.js`
 - `wp-polyfill-fetch.min.js`

 3. Apply the patch.
 4. Rerun `npm run build`.
 5. Observe the files again and confirm that they are the minified
 versions.
 6. ✅ Patch is solving the problem.

 === Expected result
 - We expect to see the minified versions of the `.min.js` files in the
 `wp-includes/js/dist/vendor/` folder.

 === Screenshots/Screencast with results
 Before
 [[Image(https://core.trac.wordpress.org/raw-
 attachment/ticket/65007/65007-before.png)]]

 After
 [[Image(https://core.trac.wordpress.org/raw-
 attachment/ticket/65007/65007-after.png)]]

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/65007#comment:4>
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