iso-639.rb in iso-639-0.2.9

- old
+ new

@@ -1,7 +1,7 @@
-# encoding: UTF-8
 # frozen_string_literal: true
+
 # http://www.loc.gov/standards/iso639-2/ascii_8bits.html
 
 class ISO_639 < Array
   # Redefine `[]` to freeze all strings and arrays.
   #
@@ -551,13 +551,14 @@
 
   class << self
     # Returns the entry array for an alpha-2 or alpha-3 code
     def find_by_code(code)
       return if code.nil?
+
       case code.length
       when 3
         ISO_639_2.detect do |entry|
-          entry if entry.alpha3 == code || entry.alpha3_terminologic == code
+          entry if [entry.alpha3, entry.alpha3_terminologic].include?(code)
         end
       when 2
         ISO_639_1.detect do |entry|
           entry if entry.alpha2 == code
         end