lib/clamp/errors.rb in clamp-1.2.1 vs lib/clamp/errors.rb in clamp-1.3.0

@@ -1,10 +1,14 @@
+# frozen_string_literal: true
+
 module Clamp
 
+  # raised to indicate invalid option/parameter declaration
   class DeclarationError < StandardError
   end
 
+  # abstract command runtime error
   class RuntimeError < StandardError
 
     def initialize(message, command)
       super(message)
       @command = command
@@ -12,22 +16,22 @@
 
     attr_reader :command
 
   end
 
-  # raise to signal incorrect command usage
+  # raised to signal incorrect command usage
   class UsageError < RuntimeError; end
 
-  # raise to request usage help
+  # raised to request usage help
   class HelpWanted < RuntimeError
 
     def initialize(command)
       super("I need help", command)
     end
 
   end
 
-  # raise to signal error during execution
+  # raised to signal error during execution
   class ExecutionError < RuntimeError
 
     def initialize(message, command, status = 1)
       super(message, command)
       @status = status