[wp-trac] [WordPress Trac] #38292: Introduce exclusion for WP_Theme::scandir()

[WordPress Trac]

#38292: Introduce exclusion for WP_Theme::scandir()
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 Reporter:  lukasbesch   |       Owner:
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  Themes       |     Version:  4.6.1
 Severity:  normal       |  Resolution:
 Keywords:               |     Focuses:  administration, performance
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Comment (by dd32):

 given the line before it is `if ( '.' == $result[0] ) continue; ` which is
 mostly used to skip `.svn` folders, and there's a `CVS` check within the
 next block, it's probably worth just hard-coding `node_modules` into the
 code here to skip for everyone (given how common it is to use a node-based
 development method today).

 To make it more readable we can define those skip-directories as an array
 that's filtered if it makes it more readable.

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Ticket URL: <https://core.trac.wordpress.org/ticket/38292#comment:1>
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