lib/scss_lint/linter/indentation.rb in scss-lint-0.23.1 vs lib/scss_lint/linter/indentation.rb in scss-lint-0.24.0

@@ -1,11 +1,11 @@
 module SCSSLint
   # Checks for consistent indentation of nested declarations and rule sets.
   class Linter::Indentation < Linter
     include LinterRegistry
 
-    def visit_root(node)
+    def visit_root(_node)
       @indent_width = config['width']
       @indent = 0
       yield
     end
 
@@ -27,24 +27,25 @@
       # sibling or its parent, as indentation isn't possible
       return if (previous = previous_node(node)) && previous.line == node.line
 
       actual_indent = engine.lines[node.line - 1][/^(\s*)/, 1]
 
-      if actual_indent.length != @indent
-        add_lint(node.line,
-                 "Line should be indented #{@indent} spaces, " \
-                 "but was indented #{actual_indent.length} spaces")
-        return true
-      end
+      return if actual_indent.length == @indent
+
+      add_lint(node.line,
+               "Line should be indented #{@indent} spaces, " \
+               "but was indented #{actual_indent.length} spaces")
+      true
     end
 
     # Deal with `else` statements
     def visit_if(node, &block)
       check_and_visit_children(node, &block)
       visit(node.else) if node.else
     end
 
     # Define node types that increase indentation level
+    alias_method :visit_atroot,    :check_and_visit_children
     alias_method :visit_directive, :check_and_visit_children
     alias_method :visit_each,      :check_and_visit_children
     alias_method :visit_for,       :check_and_visit_children
     alias_method :visit_function,  :check_and_visit_children
     alias_method :visit_media,     :check_and_visit_children