From cae238d953cc83a39eb73f496a80e6fad646f143 Mon Sep 17 00:00:00 2001
From: meh <meh@schizofreni.co>
Date: Thu, 17 Oct 2013 22:54:55 +0200
Subject: [PATCH] Add Kernel#Float

---
 corelib/kernel.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/corelib/kernel.rb b/corelib/kernel.rb
index 951f06ac74..b9785ee1ef 100644
--- a/corelib/kernel.rb
+++ b/corelib/kernel.rb
@@ -316,6 +316,16 @@ def Integer(value, base = `undefined`)
     end
   end
 
+  def Float(value)
+    if String === value
+      `parseFloat(value)`
+    elsif value.respond_to? :to_f
+      value.to_f
+    else
+      raise TypeError, "can't convert #{value.class} into Float"
+    end
+  end
+
   def is_a?(klass)
     %x{
       var search = #{self}._klass;