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Contents
class String
# Converts a string to camelcase.
#
# By default camelcase leaves the first character of the string as given.
# If +first_letter+ is set to +:lower+ or +false+, then +#camelcase+ will
# produce lowerCamelCase. If it is set to +:upper+ or +true+ it will
# produce UpperCamelCase.
#
# +#camelcase+ also converts '/' to '::' which is useful for converting
# paths to namespaces.
#
# Examples
# "camel_case".camelcase #=> "camelCase"
# "camel/case".camelcase(true) #=> "Camel::Case"
# "Camel_case".camelcase(false) #=> "camelCase"
#
# TODO: Is this the best approach? Should lowerCamelCase be default instead?
unless method_defined?(:camelcase)
def camelcase(first_letter=nil)
case first_letter
when :upper, true
upper_camelcase
when :lower, false
lower_camelcase
else
str = dup
str.gsub!(/\/(.?)/){ "::#{$1.upcase}" } # NOT SO SURE ABOUT THIS
str.gsub!(/(?:_+|-+)([a-z])/){ $1.upcase }
#str.gsub!(/(\A|\s)([a-z])/){ $1 + $2.upcase }
str
end
end
end
def upper_camelcase
str = dup
str.gsub!(/\/(.?)/){ "::#{$1.upcase}" } # NOT SO SURE ABOUT THIS
str.gsub!(/(?:_+|-+)([a-z])/){ $1.upcase }
str.gsub!(/(\A|\s)([a-z])/){ $1 + $2.upcase }
str
end
def lower_camelcase
str = dup
str.gsub!(/\/(.?)/){ "::#{$1.upcase}" } # NOT SO SURE ABOUT THIS
str.gsub!(/(?:_+|-+)([a-z])/){ $1.upcase }
str.gsub!(/(\A|\s)([A-Z])/){ $1 + $2.downcase }
str
end
end
Version data entries
5 entries across 5 versions & 1 rubygems