lib/openapi3_parser/node/array.rb in openapi3_parser-0.4.0 vs lib/openapi3_parser/node/array.rb in openapi3_parser-0.5.0

@@ -1,7 +1,9 @@
 # frozen_string_literal: true
 
+require "forwardable"
+
 require "openapi3_parser/node/map"
 
 module Openapi3Parser
   module Node
     # An array within a OpenAPI document.
@@ -9,26 +11,34 @@
     # the context of where it sits in an OpenAPI document
     #
     # The contents of the data will be dependent on where this document is in
     # the document hierachy.
     class Array
+      extend Forwardable
       include Enumerable
 
+      def_delegators :node_data, :each, :[], :empty?
       attr_reader :node_data, :node_context
 
       # @param [::Array] data     data used to populate this node
       # @param [Context] context  The context of this node in the document
       def initialize(data, context)
         @node_data = data
         @node_context = context
       end
 
-      def [](value)
-        node_data[value]
+      # Used to access a node relative to this node
+      # @param  [Context::Pointer, ::Array, ::String] pointer_like
+      # @return anything
+      def node_at(pointer_like)
+        current_pointer = node_context.document_location.pointer
+        node_context.document.node_at(pointer_like, current_pointer)
       end
 
-      def each(&block)
-        node_data.each(&block)
+      # @return [String]
+      def inspect
+        fragment = node_context.document_location.pointer.fragment
+        %{#{self.class.name}(#{fragment})}
       end
     end
   end
 end