Class: String

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

Overview

See Also:

Instance Method Summary collapse

Instance Method Details

#camelize ⇒ Object

converts an underscored string to a camelized one



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# File 'lib/fqdn_facts/core_ext.rb', line 75

def camelize
  self.split('_').collect(&:capitalize).join
end

#constantize(base = Object) ⇒ Object

Attempts to transform string into a class constant



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# File 'lib/fqdn_facts/core_ext.rb', line 80

def constantize(base=Object)
  self.split('/')
      .collect(&:camelize)
      .inject(base) { |obj,klass| obj.const_get(klass) }
end

#empty? ⇒ Boolean 



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# File 'lib/fqdn_facts/core_ext.rb', line 63

def empty?
  !!(self !~ /\S/)
end

#underscore ⇒ Object

converts a camelized string to underscored



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# File 'lib/fqdn_facts/core_ext.rb', line 69

def underscore
  self.split(/([A-Z][a-z0-9]+)/).reject(&:empty?).collect(&:downcase).join('_')
end