Class: Relocator::Support::Underscore

Inherits:
Object
  • Object
show all
Defined in:
lib/relocator/support/underscore.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string) ⇒ Underscore

Returns a new instance of Underscore.



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# File 'lib/relocator/support/underscore.rb', line 6

def initialize(string)
  self.string = string.to_s
end

Class Method Details

.call(*args) ⇒ Object 



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# File 'lib/relocator/support/underscore.rb', line 2

def self.call(*args)
  new(*args).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/relocator/support/underscore.rb', line 10

def call
  return string unless /[A-Z-]|::/.match?(string)

  string
    .gsub("::".freeze, "/".freeze)
    .gsub(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2'.freeze)
    .gsub(/([a-z\d])([A-Z])/, '\1_\2'.freeze)
    .tr("-".freeze, "_".freeze)
    .downcase
end