Class: String
- Inherits:
-
Object
- Object
- String
- Defined in:
- lib/spektr/core_ext/string.rb
Instance Method Summary collapse
Instance Method Details
#blank? ⇒ Boolean
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# File 'lib/spektr/core_ext/string.rb', line 2 def blank? nil? || self == "" end |
#underscore ⇒ Object
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# File 'lib/spektr/core_ext/string.rb', line 6 def underscore camel_cased_word = self return camel_cased_word.to_s unless /[A-Z-]|::/.match?(camel_cased_word) word = camel_cased_word.to_s.gsub("::", "/") word.gsub!(/(?:(?<=([A-Za-z\d]))|\b)((?=a))(?=\b|[^a-z])/) { "#{$1 && '_' }#{$2.downcase}" } word.gsub!(/([A-Z]+)(?=[A-Z][a-z])|([a-z\d])(?=[A-Z])/) { ($1 || $2) << "_" } word.tr!("-", "_") word.downcase! word end |