lib/rgraph/link.rb in rgraph-0.0.6 vs lib/rgraph/link.rb in rgraph-0.0.8

@@ -1,24 +1,24 @@
-  class Link
-    attr_accessor :source, :target
+class Link
+  attr_accessor :source, :target
 
-    def initialize(arg)
-      @args = arg
-      @source = @args.delete(:source)
-      @target = @args.delete(:target)
+  def initialize(arg)
+    @args = arg
+    @source = @args.delete(:source)
+    @target = @args.delete(:target)
 
-      raise Exception.new("source cant be nil") unless @source
-      raise Exception.new("target cant be nil") unless @target
-      raise Exception.new("source must be of type Node") unless @source.is_a? Node
-      raise Exception.new("target must be of type Node") unless @target.is_a? Node
+    raise Exception.new("source cant be nil") unless @source
+    raise Exception.new("target cant be nil") unless @target
+    raise Exception.new("source must be of type Node") unless @source.is_a? Node
+    raise Exception.new("target must be of type Node") unless @target.is_a? Node
 
-      @args[:weight] ||= 1
+    @args[:weight] ||= 1
 
-      @source.neighbours << @target
-      @target.neighbours << @source
-    end
+    @source.neighbours << @target
+    @target.neighbours << @source
+  end
 
-    def method_missing(name, *args)
-      super unless args.empty?
-      @args[name]
-    end
+  def method_missing(name, *args)
+    super unless args.empty?
+    @args[name]
   end
+end