Sha256: 2eee96d9fb393f1ede6af8359fbf74a3e0699f849516380529e984ae813cb559
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Size: 640 Bytes
Versions: 41
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Stored size: 640 Bytes
Contents
# The blank extension adds the blank? method to all objects (e.g. Object#blank?).
class FalseClass
# false is always blank
def blank?
true
end
end
class Object
# Objects are blank if they respond true to empty?
def blank?
respond_to?(:empty?) && empty?
end
end
class NilClass
# nil is always blank
def blank?
true
end
end
class Numeric
# Numerics are never blank (not even 0)
def blank?
false
end
end
class String
# Strings are blank if they are empty or include only whitespace
def blank?
strip.empty?
end
end
class TrueClass
# true is never blank
def blank?
false
end
end
Version data entries
41 entries across 41 versions & 2 rubygems