lib/skippy/config.rb in skippy-0.4.1.a vs lib/skippy/config.rb in skippy-0.4.2.a

@@ -33,10 +33,11 @@
 
   def push(key_path, value)
     item = get_item(key_path)
     item = set_item(key_path, []) if item.nil?
     raise ArgumentError, 'key path is not an Array' unless item.is_a?(Array)
+
     item << value
   end
 
   def export(target_path)
     json = JSON.pretty_generate(self)
@@ -50,10 +51,11 @@
     nil
   end
 
   def save
     raise MissingPathError if path.nil?
+
     export(path)
   end
 
   def path=(new_path)
     @path = Pathname.new(new_path)
@@ -115,12 +117,14 @@
   end
 
   def get_item(key_path)
     parts = key_parts(key_path)
     return nil if parts.empty?
+
     item = self
     parts.each { |key|
       return nil if item.nil?
+
       item = item[key]
     }
     item
   end