Class: RSpec::Core::Formatters::Loader

Inherits:
Object
  • Object
show all
Defined in:
opal/opal/rspec/fixes/rspec/core/formatters/loader.rb

Instance Method Summary collapse

Instance Method Details

#custom_formatter(formatter_ref) ⇒ Object 



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# File 'opal/opal/rspec/fixes/rspec/core/formatters/loader.rb', line 18

def custom_formatter(formatter_ref)
  if Class === formatter_ref
    formatter_ref
  elsif string_const?(formatter_ref)
    # retry not supported on opal
    # begin
    #   formatter_ref.gsub(/^::/, '').split('::').inject(Object) { |a, e| a.const_get e }
    # rescue NameError
    #   require(path_for(formatter_ref)) ? retry : raise
    # end
    while true
      begin
        return formatter_ref.gsub(/^::/, '').split('::').inject(Object) { |a, e| a.const_get e }
      rescue NameError
        raise unless require(path_for(formatter_ref))
      end
    end
  end
end

#string_const?(str) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'opal/opal/rspec/fixes/rspec/core/formatters/loader.rb', line 2

def string_const?(str)
  # Incompatible regex (\A flag and \z flag)
  # str.is_a?(String) && /\A[A-Z][a-zA-Z0-9_:]*\z/ =~ str
  str.is_a?(String) && /^[A-Z][a-zA-Z0-9_:]*$/ =~ str
end

#underscore(camel_cased_word) ⇒ Object 



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# File 'opal/opal/rspec/fixes/rspec/core/formatters/loader.rb', line 8

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