Module: Casing::Underscore::String

Defined in:
lib/casing/underscore/string.rb

Class Method Summary collapse

Class Method Details

.call(val, include_values: nil, symbol_to_string: nil) ⇒ Object Also known as: ! 



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# File 'lib/casing/underscore/string.rb', line 4

def self.call(val, include_values: nil, symbol_to_string: nil)
  include_values = include_values.nil? ? true : include_values
  symbol_to_string ||= false

  return val unless include_values

  sym = val.is_a?(Symbol)

  converted = val
    .to_s
    .gsub(/::/, '/')
    .gsub(/([A-Z]+)([A-Z][a-z])/, '\1_\2')
    .gsub(/([a-z\d])([A-Z])/, '\1_\2')
    .tr('-', '_')
    .downcase

  if !symbol_to_string && sym
    converted = converted.to_sym
  end

  converted
end