[wp-trac] [WordPress Trac] #55628: Numerous console errors on Theme/Plugin File Editor screens and syntax highlighting not working

[WordPress Trac]

#55628: Numerous console errors on Theme/Plugin File Editor screens and syntax
highlighting not working
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 Reporter:  ndiego                     |       Owner:  (none)
     Type:  defect (bug)               |      Status:  new
 Priority:  normal                     |   Milestone:  6.0
Component:  Script Loader              |     Version:  trunk
 Severity:  normal                     |  Resolution:
 Keywords:  needs-patch needs-testing  |     Focuses:  javascript
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Changes (by jsnajdr):

 * keywords:  needs-testing has-patch has-unit-tests => needs-patch needs-
     testing


Comment:

 So, I have two solutions for this issue:

 The first one is a very simple one, perfectly suitable to be safely
 shipped in 6.0 RC: https://github.com/WordPress/wordpress-
 develop/pull/2678. It's an amendment to [52937], re-introducing the
 concatenation opt-out condition.

 The second one attempts to really fix a bug in `WP_Scripts`, where a
 script could get loaded before its own dependencies, leading to errors:
 https://github.com/WordPress/wordpress-develop/pull/2667. Unlike the
 simple fix, which works only for scripts depending on `wp-i18n`, this one
 works for all scripts. But it's a work-in-progress at this moment, not
 suitable for 6.0.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55628#comment:25>
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