lib/clamp/parameter/parsing.rb in clamp-1.2.1 vs lib/clamp/parameter/parsing.rb in clamp-1.3.0

@@ -1,8 +1,12 @@
+# frozen_string_literal: true
+
 module Clamp
   module Parameter
 
+    # Parameter parsing methods.
+    #
     module Parsing
 
       protected
 
       def parse_parameters
@@ -17,10 +21,10 @@
           begin
             parameter.consume(remaining_arguments).each do |value|
               parameter.of(self).take(value)
             end
           rescue ArgumentError => e
-            signal_usage_error Clamp.message(:parameter_argument_error, :param => parameter.name, :message => e.message)
+            signal_usage_error Clamp.message(:parameter_argument_error, param: parameter.name, message: e.message)
           end
         end
       end
 
       def default_parameters_from_environment