lib/zip_code.rb in zip_code-0.1.3 vs lib/zip_code.rb in zip_code-0.1.4

@@ -1,10 +1,10 @@
 require "zip_code/mapping"
 
 module ZipCode
-  def self.find region, city, district = ''
-    return '' if ZipCode::MAPPING[region].nil?
-    return '' if ZipCode::MAPPING[region][city].nil?
-    return ZipCode::MAPPING[region][city].first[1] if district.empty?
-    return ZipCode::MAPPING[region][city][district] || ''
+  def self.find province, city, district = ''
+    return '' if ZipCode::MAPPING[province].nil?
+    return '' if ZipCode::MAPPING[province][city].nil?
+    return ZipCode::MAPPING[province][city].first[1] if district.empty?
+    return ZipCode::MAPPING[province][city][district] || ''
   end
 end