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authorRafael Mendonça França <rafaelmfranca@gmail.com>2015-05-19 01:13:34 -0300
committerRafael Mendonça França <rafaelmfranca@gmail.com>2015-05-19 01:13:34 -0300
commit72959da5edfec80b85b28aedb880ed89e9dd77d4 (patch)
treee1b8b333791d73f78b645eecc0bb036e81c21d59 /activesupport/lib/active_support/core_ext/numeric/inquiry.rb
parentbd262b05c133fa325a83b933b16c4c2748bfbe64 (diff)
parented83f90d6124c4185a6d31010770e3c84d6be5fc (diff)
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Merge pull request #20143 from vngrs/move_integer_positive_negative_to_numeric
Move Integer#positive? and Integer#negative? query methods to Numeric
Diffstat (limited to 'activesupport/lib/active_support/core_ext/numeric/inquiry.rb')
-rw-r--r--activesupport/lib/active_support/core_ext/numeric/inquiry.rb19
1 files changed, 19 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/numeric/inquiry.rb b/activesupport/lib/active_support/core_ext/numeric/inquiry.rb
new file mode 100644
index 0000000000..b1a27dd698
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/numeric/inquiry.rb
@@ -0,0 +1,19 @@
+class Numeric
+ # Returns true if the number is positive.
+ #
+ # 1.positive? # => true
+ # 0.positive? # => false
+ # -1.positive? # => false
+ def positive?
+ self > 0
+ end
+
+ # Returns true if the number is negative.
+ #
+ # -1.negative? # => true
+ # 0.negative? # => false
+ # 1.negative? # => false
+ def negative?
+ self < 0
+ end
+end