diff options
Diffstat (limited to 'lib/overwrite.rb')
| -rw-r--r-- | lib/overwrite.rb | 5 |
1 files changed, 5 insertions, 0 deletions
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 |