lib/coursemology/polyglot/concrete_language/class_methods.rb in coursemology-polyglot-0.2.2 vs lib/coursemology/polyglot/concrete_language/class_methods.rb in coursemology-polyglot-0.2.3

@@ -1,30 +1,30 @@
-# frozen_string_literal: true
-# This module is extended by the language's singleton class when the Language can be directly used
-# by the user.
-#
-# This is deliberately defined so that consumers of this library can inject methods into all
-# concrete languages' classes.
-module Coursemology::Polyglot::ConcreteLanguage::ClassMethods
-  # The default algorithm for translating a language to a corresponding Docker image name.
-  #
-  # This will:
-  #  1. Strip the +Coursemology::Polyglot::Language+ prefix.
-  #  2. Underscore the name.
-  #  3. Replace *n*Point*n* strings with dots (e.g. Python2Point7 to Python2.7).
-  #  4. Replace slashes with dashes.
-  def docker_image
-    # Remove the Coursemology::Polyglot::Language prefix
-    class_name = name
-    class_name = class_name.sub(/^Coursemology::Polyglot::Language::/, '')
-
-    # Use the underscored name
-    class_name = class_name.underscore
-
-    # Replace the "_point" string with a decimal
-    class_name.gsub!(/(?<=[\d])_point(?=[\d])/, '.')
-
-    # Replace slashes with dashes
-    class_name.tr!('/', '-')
-    class_name
-  end
-end
+# frozen_string_literal: true
+# This module is extended by the language's singleton class when the Language can be directly used
+# by the user.
+#
+# This is deliberately defined so that consumers of this library can inject methods into all
+# concrete languages' classes.
+module Coursemology::Polyglot::ConcreteLanguage::ClassMethods
+  # The default algorithm for translating a language to a corresponding Docker image name.
+  #
+  # This will:
+  #  1. Strip the +Coursemology::Polyglot::Language+ prefix.
+  #  2. Underscore the name.
+  #  3. Replace *n*Point*n* strings with dots (e.g. Python2Point7 to Python2.7).
+  #  4. Replace slashes with dashes.
+  def docker_image
+    # Remove the Coursemology::Polyglot::Language prefix
+    class_name = name
+    class_name = class_name.sub(/^Coursemology::Polyglot::Language::/, '')
+
+    # Use the underscored name
+    class_name = class_name.underscore
+
+    # Replace the "_point" string with a decimal
+    class_name.gsub!(/(?<=[\d])_point(?=[\d])/, '.')
+
+    # Replace slashes with dashes
+    class_name.tr!('/', '-')
+    class_name
+  end
+end