module EmailsHelper # Google Actions # https://developers.google.com/gmail/markup/reference/go-to-action def email_action(url) name = action_title(url) if name data = { "@context" => "http://schema.org", "@type" => "EmailMessage", "action" => { "@type" => "ViewAction", "name" => name, "url" => url, } } content_tag :script, type: 'application/ld+json' do data.to_json.html_safe end end end def action_title(url) return unless url ["merge_requests", "issues", "commit"].each do |action| if url.split("/").include?(action) return "View #{action.humanize.singularize}" end end end def color_email_diff(diffcontent) formatter = Rugments::Formatters::HTML.new(cssclass: "highlight", inline_theme: :github) lexer = Rugments::Lexers::Diff.new raw formatter.format(lexer.lex(diffcontent)) end end