Method: Temple::Utils#empty_exp?

Defined in:
lib/temple/utils.rb

#empty_exp?(exp) ⇒ Boolean

Check if expression is empty

Parameters:

  • exp (Array) —

    Temple expression

Returns:

  • (Boolean) —

    true if expression is empty



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# File 'lib/temple/utils.rb', line 66

def empty_exp?(exp)
  case exp[0]
  when :multi
    exp[1..-1].all? {|e| empty_exp?(e) }
  when :newline
    true
  else
    false
  end
end