lib/preval/node.rb in preval-0.3.0 vs lib/preval/node.rb in preval-0.4.0

@@ -29,14 +29,14 @@
       @type = type
       @body = body
       @literal = literal
     end
 
-    def dig(index, *args)
+    def [](index, *args)
       node = body[index]
       return nil unless node
 
-      args.any? ? node.dig(*args) : node
+      args.any? ? node[*args] : node
     end
 
     def join(delim = '')
       body.map(&:to_source).join(delim)
     end