# File lib/rack/utils.rb, line 309 309: def to_hash 310: inject({}) do |hash, (k,v)| 311: if v.respond_to? :to_ary 312: hash[k] = v.to_ary.join("\n") 313: else 314: hash[k] = v 315: end 316: hash 317: end 318: end