class String
Public Instance Methods
blank?()
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A string is blank if it's empty or contains whitespaces only:
''.blank? # => true ' '.blank? # => true "\t\n\r".blank? # => true ' blah '.blank? # => false
Unicode whitespace is supported:
"\u00a0".blank? # => true
@return [true, false]
# File lib/skn_utils/core_extensions.rb, line 151 def blank? /\A[[:space:]]*\z/ === self end