class Byebug::ThreadListCommand

def description
  %(th[read] l[ist]        Lists all threads.)
end

def execute
  Byebug.contexts.select { |c| Thread.list.include?(c.thread) }
                 .sort_by(&:thnum).each { |c| display_context(c) }
end

def names
  %w(thread)
end

def regexp
  /^\s* th(?:read)? \s+ l(?:ist)? \s*$/x
end