Class: String

Inherits:
Object show all
Defined in:
lib/core_ext.rb

Instance Method Summary collapse

Instance Method Details

#classify ⇒ Object 



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# File 'lib/core_ext.rb', line 38

def classify
  sub(/^[a-z\d]*/, &:capitalize).gsub(%r{(?:_|(\/))([a-z\d]*)}i) do
    "#{Regexp.last_match(1)}#{Regexp.last_match(2).capitalize}"
  end.gsub('/', '::')
end

#satisfies_requirement?(requirement_string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/core_ext.rb', line 44

def satisfies_requirement?(requirement_string)
  version = Gem::Version.new(self)
  requirement = Gem::Requirement.new(requirement_string)
  requirement.satisfied_by?(version)
end

#underscore ⇒ Object

:reek:TooManyStatements



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# File 'lib/core_ext.rb', line 30

def underscore
  return self unless self =~ /[A-Z-]|::/
  word = to_s.gsub('::', '/')
  word.gsub!(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/, '\1_\2')
  word.tr('-', '_').downcase
end

#which ⇒ Object 



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# File 'lib/core_ext.rb', line 21

def which
  bin_path = ENV['PATH'].split(File::PATH_SEPARATOR).find do |path|
    file = File.join(path, self)
    File.exist?(file) && File.executable?(file)
  end
  bin_path ? File.join(bin_path, self) : nil
end