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Utils.slugify: Don't create new objects when gsubbing

This commit is contained in:
Parker Moore 2014-10-12 16:17:23 -07:00
parent b62415019b
commit 9f5835871b
1 changed files with 7 additions and 5 deletions
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12
lib/jekyll/utils.rb
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@ -111,11 +111,13 @@ module Jekyll
# hyphen. # hyphen.
def slugify(string) def slugify(string)
unless string.nil? unless string.nil?
# Replace each non-alphanumeric character sequence with a hyphen string \
slug = string.gsub(/[^a-z0-9]+/i, '-') # Replace each non-alphanumeric character sequence with a hyphen
# Remove leading/trailing hyphen .gsub(/[^a-z0-9]+/i, '-') \
slug.gsub!(/^\-|\-$/i, '') # Remove leading/trailing hyphen
slug.downcase .gsub(/^\-|\-$/i, '') \
# Downcase it
.downcase
end end
end end