Module: ElvantoAPI::Utils

Extended by:
Utils
Included in:
Utils
Defined in:
lib/elvanto/utils.rb

Instance Method Summary collapse

Instance Method Details

#callable(callable_or_not) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 8

def callable( callable_or_not )
  callable_or_not.respond_to?(:call) ? callable_or_not : lambda { callable_or_not }
end

#camelize(underscored_word) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 12

def camelize(underscored_word)
  underscored_word.to_s.gsub(/(?:^|_)(.)/) { $1.upcase }
end

#classify(table_name) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 16

def classify(table_name)
  class_name = camelize singularize(table_name.to_s.sub(/.*\./, ''))
  class_name = CLASS_MAPPING[class_name] if CLASS_MAPPING.keys.include? class_name
  return class_name
end

#demodulize(class_name_in_module) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 22

def demodulize(class_name_in_module)
  class_name_in_module.to_s.sub(/^.*::/, '')
end

#extract_href_from_object(object) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 46

def extract_href_from_object(object)
  object.respond_to?(:href) ? object.href : object
end

#indifferent_read_access(base = {}) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 50

def indifferent_read_access(base = {})
  indifferent = Hash.new do |hash, key|
    hash[key.to_s] if key.is_a? Symbol
  end
  base.each_pair do |key, value|
    if value.is_a? Hash
      value = indifferent_read_access value
    elsif value.respond_to? :each
      if value.respond_to? :map!
        value.map! do |v|
          if v.is_a? Hash
            v = indifferent_read_access v
          end
          v
        end
      else
        value.map do |v|
          if v.is_a? Hash
            v = indifferent_read_access v
          end
          v
        end
      end
    end
    indifferent[key.to_s] = value
  end
  indifferent
end

#pluralize(word) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 26

def pluralize(word)
  return "people" if word == "person"
  word.to_s.pluralize
end

#singularize(word) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 31

def singularize(word)
  return "person" if word == "people"
  word.to_s.sub(/s$/, '').sub(/ie$/, 'y')
end

#stringify_keys!(hash) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 79

def stringify_keys!(hash)
  hash.keys.each do |key|
    stringify_keys! hash[key] if hash[key].is_a? Hash
    hash[key.to_s] = hash.delete key if key.is_a? Symbol
  end
end

#underscore(camel_cased_word) ⇒ Object 



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# File 'lib/elvanto/utils.rb', line 36

def underscore(camel_cased_word)
  word = camel_cased_word.to_s.dup
  word.gsub!(/::/, '/')
  word.gsub!(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/, '\1_\2')
  word.tr! '-', '_'
  word.downcase!
  word
end