X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Ffloat%2Frounding.rb;fp=vendor%2Frails%2Factivesupport%2Flib%2Factive_support%2Fcore_ext%2Ffloat%2Frounding.rb;h=062d4668383489d7eac9c301a1c2fdc03888ceb4;hb=d115f2e23823271635bad69229a42cd8ac68debe;hp=0000000000000000000000000000000000000000;hpb=37cb670bf3ddde90b214e591f100ed4446469484;p=depot.git

diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/float/rounding.rb b/vendor/rails/activesupport/lib/active_support/core_ext/float/rounding.rb
new file mode 100644
index 0000000..062d466
--- /dev/null
+++ b/vendor/rails/activesupport/lib/active_support/core_ext/float/rounding.rb
@@ -0,0 +1,24 @@
+module ActiveSupport #:nodoc:
+  module CoreExtensions #:nodoc:
+    module Float #:nodoc:
+      module Rounding
+        def self.included(base) #:nodoc:
+          base.class_eval do
+            alias_method :round_without_precision, :round
+            alias_method :round, :round_with_precision
+          end
+        end
+
+        # Rounds the float with the specified precision.
+        #
+        #   x = 1.337
+        #   x.round    # => 1
+        #   x.round(1) # => 1.3
+        #   x.round(2) # => 1.34
+        def round_with_precision(precision = nil)
+          precision.nil? ? round_without_precision : (self * (10 ** precision)).round / (10 ** precision).to_f
+        end
+      end
+    end
+  end
+end