Module: Ponto::Util
- Defined in:
- lib/ponto/util.rb
Class Method Summary collapse
- .camelize(string, uppercase_first_letter = true) ⇒ Object
- .underscore(camel_cased_word) ⇒ Object
- .underscorize_hash(attributes) ⇒ Object
Class Method Details
.camelize(string, uppercase_first_letter = true) ⇒ Object
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# File 'lib/ponto/util.rb', line 19 def self.camelize(string, uppercase_first_letter = true) string = if uppercase_first_letter string.sub(/^[a-z\d]*/) { $&.capitalize } else string.sub(/^(?:(?=\b|[A-Z_])|\w)/) { $&.downcase } end string.gsub(/(?:_|(\/))([a-z\d]*)/) { "#{Regexp.last_match(1)}#{Regexp.last_match(2).capitalize}" }.gsub("/", "::") end |
.underscore(camel_cased_word) ⇒ Object
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# File 'lib/ponto/util.rb', line 10 def self.underscore(camel_cased_word) return camel_cased_word unless camel_cased_word =~ /[A-Z-]/ word = camel_cased_word.to_s.gsub(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2') word.gsub!(/([a-z\d])([A-Z])/, '\1_\2') word.tr!("-", "_") word.downcase! word end |
.underscorize_hash(attributes) ⇒ Object
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# File 'lib/ponto/util.rb', line 3 def self.underscorize_hash(attributes) attributes.keys.reduce({}) do |result, key| result[underscore(key)] = attributes[key] result end end |