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#!/usr/bin/perl
# CamelCase links
package IkiWiki::Plugin::camelcase;
use warnings;
use strict;
use IkiWiki 2.00;
sub import { #{{{
hook(type => "filter", id => "camelcase", call => \&filter);
} # }}}
sub filter (@) { #{{{
my %params=@_;
# Make CamelCase links work by promoting them to fullfledged
# WikiLinks. This regexp is based on the one in Text::WikiFormat.
$params{content}=~s{
(?<![[|"/>=]) # try to avoid expanding non-links
# with a zero width negative lookbehind for
# characters that suggest it's not a link
\b # word boundry
(
(?:
[A-Z] # Uppercase start
[a-z0-9] # followed by lowercase
\w* # and rest of word
)
{2,} # repeated twice
)
}{[[$1]]}gx;
return $params{content};
} #}}}
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