module Gitlab # Extract possible GFM references from an arbitrary String for further processing. class ReferenceExtractor < Banzai::ReferenceExtractor REFERABLES = %i(user issue label milestone merge_request snippet commit commit_range directly_addressed_user).freeze attr_accessor :project, :current_user, :author def initialize(project, current_user = nil) @project = project @current_user = current_user @references = {} super() end def analyze(text, context = {}) super(text, context.merge(project: project)) end def references(type) super(type, project, current_user) end def reset_memoized_values @references = {} super() end REFERABLES.each do |type| define_method("#{type}s") do @references[type] ||= references(type) end end def issues if project && project.jira_tracker? if project.issues_enabled? @references[:all_issues] ||= references(:external_issue) + references(:issue) else @references[:external_issue] ||= references(:external_issue) + references(:issue).select { |i| i.project_id != project.id } end else @references[:issue] ||= references(:issue) end end def all REFERABLES.each { |referable| send(referable.to_s.pluralize) } @references.values.flatten end def self.references_pattern return @pattern if @pattern patterns = REFERABLES.map do |ref| ref.to_s.classify.constantize.try(:reference_pattern) end @pattern = Regexp.union(patterns.compact) end end end