#2444: V3: Utility functions
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Reporter: fredck | Owner: fredck
Type: New Feature | Status: assigned
Priority: Normal | Milestone: CKEditor 3.0
Component: General | Version:
Resolution: | Keywords: Confirmed V3ProtoBase Review?
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Comment(by fredck):
Replying to [comment:4 martinkou]:
> Is there any reason the *trim functions are written like this?
This is just a micro-optimization...
At runtime, regular expressions are parsed and compiled before run.
Defining them as private variables in a closure make it work like a
"cache" as the parsing and compilation is done only once.
Also, looking at your comment, just came to my eyes that th ltrim and
rtrim regexes have extra stuff copied from trim that is not needed. I've
fixed it with [2347].
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Ticket URL: <http://dev.fckeditor.net/ticket/2444#comment:5>
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