Module: Rory::Support

Defined in:
lib/rory/support.rb

Overview

Support methods for utility functionality such as string modification - could also be accomplished by monkey-patching String class.

Class Method Summary collapse

Class Method Details

.camelize(string) ⇒ Object 



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# File 'lib/rory/support.rb', line 7

def camelize(string)
  string = string.sub(/^[a-z\d]*/) { $&.capitalize }
  string = string.gsub(/(?:_|(\/))([a-z\d]*)/) { "#{$1}#{$2.capitalize}" }.gsub('/', '::')
end

.constantize(string) ⇒ Object 



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# File 'lib/rory/support.rb', line 12

def constantize(string)
  camelized = camelize(string)
  camelized.split('::').inject(Object) { |scope, const|
    scope.const_get(const)
  }
end

.encode_as_json(object) ⇒ Object 



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# File 'lib/rory/support.rb', line 33

def encode_as_json(object)
  try_to_hash(object).to_json
end

.require_all_files_in_directory(path) ⇒ Object 



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# File 'lib/rory/support.rb', line 27

def require_all_files_in_directory(path)
  Dir[Pathname.new(path).join('**', '*.rb')].each do |file|
    require file
  end
end

.tokenize(string) ⇒ Object 



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# File 'lib/rory/support.rb', line 19

def tokenize(string)
  return nil if string.nil?
  string = string.to_s.gsub(/&/, ' and ').
    gsub(/[ \/]+/, '_').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').
    downcase
end

.try_to_hash(object) ⇒ Object 



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# File 'lib/rory/support.rb', line 37

def try_to_hash(object)
  if object.is_a?(Array)
    object.map { |val| try_to_hash(val) }
  elsif object.is_a?(Hash)
    Hash[object.map { |key, val| [key, try_to_hash(val)] }]
  elsif object.respond_to?(:to_hash)
    object.to_hash
  else
    object
  end
end