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Contents
module RedboothRuby
module Helpers
# Transform a resource name into a class name.
# Transform a Symbol|String:
# capitalize the first letter
# capitalize the first letter after _'s, removing the _'s
# Example: camelize(:task_list) # => TaskList
# Example: camelize('task_list') # => TaskList
#
# @param [Symbol|String] name to convert
# @return [String] string of the class name
def camelize(name)
name.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
end
# Transform a class name into a resource name.
# Downcase all the letters, inserting an underscore _ before capitals
# Example: underscore('TaskList') # => task_list
#
# @param [String] camel_case_word to convert
# @return [String] string of the resource name
def underscore(camel_case_word)
camel_case_word.gsub(/::/, '/').
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').
tr("-", "_").
downcase
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems