From 3b4ee58c491f164c2751c1c0f941568c35fb0ac6 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Mon, 26 Jun 2017 07:30:28 +0200
Subject: Refactor using `Forwardable` and `DelegateClass`.

---
 Library/Homebrew/extend/predicable.rb | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 Library/Homebrew/extend/predicable.rb

(limited to 'Library/Homebrew/extend')

diff --git a/Library/Homebrew/extend/predicable.rb b/Library/Homebrew/extend/predicable.rb
new file mode 100644
index 000000000..d02fbb89b
--- /dev/null
+++ b/Library/Homebrew/extend/predicable.rb
@@ -0,0 +1,9 @@
+module Predicable
+  def attr_predicate(*attrs)
+    attrs.each do |attr|
+      define_method attr do
+        instance_variable_get("@#{attr.to_s.sub(/\?$/, "")}") == true
+      end
+    end
+  end
+end
-- 
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