Sha256: c5ade4249e266709fe228330da11cb90f1d0fb6073bf1faaadd82aa69662432a
Contents?: true
Size: 682 Bytes
Versions: 31
Compression:
Stored size: 682 Bytes
Contents
# ~*~ encoding: utf-8 ~*~
# Emoji
#
# Render emoji such as :smile:
class Gollum::Filter::Emoji < Gollum::Filter
EXTRACT_PATTERN = %r{
(?<!\[{2})
:(?<name>[\w-]+):
(?!\]{^2})
}ix
PROCESS_PATTERN = %r{
=EEMMOOJJII=
(?<name>[\w-]+)
=IIJJOOMMEE=
}ix
def extract(data)
data.gsub! EXTRACT_PATTERN do
emoji_exists?($~[:name]) ? "=EEMMOOJJII=#{$~[:name]}=IIJJOOMMEE=" : $&
end
data
end
def process(data)
data.gsub! PROCESS_PATTERN, %q(<img src="/emoji/\k<name>" alt="\k<name>" class="emoji">)
data
end
private
def emoji_exists?(name)
@index ||= Gemojione::Index.new
!!@index.find_by_name(name)
end
end
Version data entries
31 entries across 31 versions & 2 rubygems