require "sanitize"
class Helpers
def self.clean(input)
return Sanitize.fragment(input)
.downcase
.gsub(/\s+/, "-")
.gsub(/^([A-Za-z0-9\-_.:]+).*?$/, "\\1")
.gsub(/^\./, "")
.gsub(/\.$/, "")
.gsub(/[^A-Za-z0-9\-_.]/, "")
.sub(/^-+/, "")
.sub(/-+$/, "")
end
end
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