From 35a2b39803e3c84fbc37277d486a28d7de26d0df Mon Sep 17 00:00:00 2001 From: gebele Date: Fri, 25 Sep 2015 11:09:35 +0200 Subject: added helper method 'dimension' for nested arrays --- lib/overwrite.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib/overwrite.rb') diff --git a/lib/overwrite.rb b/lib/overwrite.rb index 8234cbf..be90c56 100644 --- a/lib/overwrite.rb +++ b/lib/overwrite.rb @@ -9,6 +9,11 @@ class Object def numeric? true if Float(self) rescue false end + + # Returns dimension of nested arrays + def dimension + self.class == Array ? 1 + self[0].dimension : 0 + end end class Numeric -- cgit v1.2.3