Add #to_ary to Native::Array and improve code

opal · Sep 16, 2013 · 35199e5 · 35199e5
1 parent 8d1443f
commit 35199e5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/corelib/native.rb b/corelib/native.rb
@@ -55,7 +55,7 @@ def initialize(native, options = {}, &block)
       @length = options[:length] || :length
       @block  = block
 
-      if `#@native[#@length] == null`
+      if `#{length} == null`
         raise ArgumentError, "no length found on the array-like object"
       end
     end
@@ -102,6 +102,8 @@ def []=(index, value)
     def length
       `#@native[#@length]`
     end
+
+    alias to_ary to_a
   end
 
   def self.try_convert(value)