Sha256: 88d4e4e9e417f54e4465f6717ebce58c6d7c7d13e0914b377fc80e1ae4462969
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Size: 1.56 KB
Versions: 24
Compression:
Stored size: 1.56 KB
Contents
class Object ## # Returns true if the object is nil or empty (if applicable) # # [].blank? #=> true # [1].blank? #=> false # [nil].blank? #=> false # # @return [TrueClass, FalseClass] # def blank? nil? || (respond_to?(:empty?) && empty?) end ## # Returns true if the object is NOT nil or empty # # [].present? #=> false # [1].present? #=> true # [nil].present? #=> true # # @return [TrueClass, FalseClass] # def present? not blank? end end # class Object class Numeric ## # Numerics are never blank # # 0.blank? #=> false # 1.blank? #=> false # 6.54321.blank? #=> false # # @return [FalseClass] # def blank? false end end # class Numeric class NilClass ## # Nil is always blank # # nil.blank? #=> true # # @return [TrueClass] # def blank? true end end # class NilClass class TrueClass ## # True is never blank. # # true.blank? #=> false # # @return [FalseClass] # def blank? false end end # class TrueClass class FalseClass ## # False is always blank. # # false.blank? #=> true # # @return [TrueClass] # def blank? true end end # class FalseClass class String ## # Strips out whitespace then tests if the string is empty. # # "".blank? #=> true # " ".blank? #=> true # " hey ho ".blank? #=> false # # @return [TrueClass, FalseClass] # def blank? strip.empty? end end # class String
Version data entries
24 entries across 24 versions & 1 rubygems