Method: Pathname#existence
- Defined in:
- activesupport/lib/active_support/core_ext/pathname/existence.rb
#existence ⇒ Pathname
Returns the receiver if the named file exists otherwise returns nil. pathname.existence is equivalent to
pathname.exist? ? pathname : nil
For example, something like
content = pathname.read if pathname.exist?
becomes
content = pathname.existence&.read
20 21 22 |
# File 'activesupport/lib/active_support/core_ext/pathname/existence.rb', line 20 def existence self if exist? end |