Add Shotengai::Harray

22ef5cd0 · ivan Lan · 790f68a2 · 22ef5cd0
Commit 22ef5cd0 authored Oct 13, 2017 by ivan Lan
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harray.rb lib/shotengai/harray.rb +12 -0

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--- a/lib/shotengai/harray.rb
+++ b/lib/shotengai/harray.rb
+module Shotengai
+  class Harray < Array
+    def keys
+      self.map { |obj| obj['key'] || obj[:ket] }
+    end
+
+    def vals
+      self.map { |obj| obj['key'] || obj[:ket] }
+    end
+  end
+end
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