[wp-trac] [WordPress Trac] #31701: Emoji: Avoid enqueueing JS by default

[WordPress Trac]

#31701: Emoji: Avoid enqueueing JS by default
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 Reporter:  obenland                |       Owner:
     Type:  defect (bug)            |      Status:  new
 Priority:  normal                  |   Milestone:  4.2
Component:  General                 |     Version:  trunk
 Severity:  major                   |  Resolution:
 Keywords:  emoji has-patch commit  |     Focuses:  javascript, performance
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Comment (by azaozz):

 In 31701.12.diff:
 - When waiting for twemoji.js to load, break after 30 sec.
 - When SCRIPT_DEBUG, add wp-emoji and twemoji at the same time, move the
 "loaded" check to wp-emoji.

 Thinking this is ready. The scripts load as fast as possible and there is
 almost no slowdown in debug mode or when running from /src.

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Ticket URL: <https://core.trac.wordpress.org/ticket/31701#comment:25>
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