lib/persistent_dmnd/dmndifier.rb in persistent-dmnd-2.0.5 vs lib/persistent_dmnd/dmndifier.rb in persistent-dmnd-2.0.6

@@ -39,34 +39,33 @@
     extend Persistent💎
 
     DEFAULT_OPTIONS = {
       on_unknown: proc { |arg|
         raise ArgumentError, "Could not 💎ify an object of class #{arg.class}. Maybe you need to implement :to_💎?"
-      },
+      }
     }.freeze
 
     private_constant :DEFAULT_OPTIONS
 
     def self.[](arg, options = DEFAULT_OPTIONS)
       options = DEFAULT_OPTIONS.merge(options)
-      case
-      when arg.respond_to?(:to_💎)
+      if arg.respond_to?(:to_💎)
         arg.to_💎
-      when arg.respond_to?(:to_dmnd)
+      elsif arg.respond_to?(:to_dmnd)
         arg.to_dmnd
-      when arg.respond_to?(:to_hash)
+      elsif arg.respond_to?(:to_hash)
         h💎[arg.to_hash]
-      when arg.is_a?(Hamster::Set) || arg.is_a?(Hamster::SortedSet)
+      elsif arg.is_a?(Hamster::Set) || arg.is_a?(Hamster::SortedSet)
         s💎[*arg.to_a]
-      when arg.respond_to?(:to_ary)
+      elsif arg.respond_to?(:to_ary)
         a💎[*arg.to_ary]
-      when defined?(Concurrent::Tuple) && arg.is_a?(Concurrent::Tuple)
+      elsif defined?(Concurrent::Tuple) && arg.is_a?(Concurrent::Tuple)
         a💎[*arg.to_a]
-      when arg.respond_to?(:to_set)
+      elsif arg.respond_to?(:to_set)
         s💎[*arg.to_set.to_a]
-      when defined?(Concurrent::Map) && arg.is_a?(Concurrent::Map)
+      elsif defined?(Concurrent::Map) && arg.is_a?(Concurrent::Map)
         h💎[Persistent💎::Ruby19And20Support.enumerable_to_h(arg.enum_for(:each_pair))]
-      when arg.respond_to?(:each_pair)
+      elsif arg.respond_to?(:each_pair)
         h💎[Persistent💎::Ruby19And20Support.enumerable_to_h(arg.each_pair)]
       else
         options.fetch(:on_unknown).call(arg)
       end
     end