Sha256: 0c2b577ad0648f81493630c398af96dd63cfc4fcbee58a5d3ab979773fd0d470
Contents?: true
Size: 392 Bytes
Versions: 27
Compression:
Stored size: 392 Bytes
Contents
module Kernel
# Tests to see if something has value. An object
# is considered to have value if it is not nil?
# and if it responds to #empty?, is not empty.
#
# nil.val? #=> false
# [].val? #=> false
# 10.val? #=> true
# [nil].val? #=> true
def val?
return false if nil?
return false if empty? if respond_to?(:empty?)
true
end
end
Version data entries
27 entries across 26 versions & 3 rubygems