Sha256: 898de31bc223940527ff26257fc97a99105ecd67537162614d7b0467449bb657
Contents?: true
Size: 561 Bytes
Versions: 6
Compression:
Stored size: 561 Bytes
Contents
# encoding: utf-8
class Object
def blank?
respond_to?(:empty?) ? !!empty? : !self
end
def present?
!blank?
end
def presence
self if present?
end
end
class NilClass
def blank?
true
end
end
class FalseClass
def blank?
true
end
end
class TrueClass
def blank?
false
end
end
class Array
alias_method :blank?, :empty?
end
class Hash
alias_method :blank?, :empty?
end
class String
BLANK_RE = /\A[[:space:]]*\z/
def blank?
BLANK_RE === self
end
end
class Numeric
def blank?
false
end
end
Version data entries
6 entries across 6 versions & 1 rubygems