Class: USPSFlags::Grades::Grade

Inherits:
Object
  • Object
show all
Defined in:
lib/usps_flags/grades/grade.rb

Class Method Summary collapse

Class Method Details

.get(grade) ⇒ Object

Raises:



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# File 'lib/usps_flags/grades/grade.rb', line 11

def get(grade)
  return if grade.nil?
  raise USPSFlags::Errors::InvalidInsignia, "Unknown grade: #{grade}" unless valid_grades.include?(grade)

  send(grade)
end

.valid_grades ⇒ Object 



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# File 'lib/usps_flags/grades/grade.rb', line 18

def valid_grades
  i[s p ap jn n sn]
end

.width(grade) ⇒ Object 



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# File 'lib/usps_flags/grades/grade.rb', line 22

def width(grade)
  case grade
  when :ap
    USPSFlags::Config::GRADE_SPACING * 2.25 + 100
  when :jn
    USPSFlags::Config::GRADE_SPACING * 3 + 10
  when :n
    USPSFlags::Config::GRADE_SPACING * 5 + 45
  end
end