class String
Public Instance Methods
blank?()
click to toggle source
# File lib/core_ext/string.rb, line 2 def blank? empty? || /\A[[:space:]]*\z/.match?(self) end
to_camel_case(uppercase_first_letter = false)
click to toggle source
Convert string to CamelCase
# File lib/core_ext/string.rb, line 7 def to_camel_case(uppercase_first_letter = false) string = self if uppercase_first_letter string = string.sub(/^[a-z\d]*/) { |match| match.capitalize } else string = string.sub(/^(?:(?=\b|[A-Z_])|\w)/) { |match| match.downcase } end string.gsub(/(?:_|(\/))([a-z\d]*)/) { "#{$1}#{$2.capitalize}" }.gsub("/", "::") end
to_snake_case()
click to toggle source
Convert string to snake_case
# File lib/core_ext/string.rb, line 18 def to_snake_case self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase end