lib/comfan.rb in comfan-0.1.1 vs lib/comfan.rb in comfan-0.1.2

@@ -1,28 +1,28 @@
 require "comfan/version"
 
 module Comfan
   extend self
 
-  def api_id input_id
-    return input_id if input_id.nil? || input_id.length >= 18
-    suffix = ''
- 
+  def api_id(input_id)
+    return input_id if input_id.nil? || input_id.length != 15
+    suffix = ""
+
     3.times do |i|
       flags = 0
       5.times do |j|
         c = input_id[i * 5 + j]
-        if c.upcase == c && c >= 'A' && c <= 'Z'
-          flags = flags + ( 1 << j )
+        if c.upcase == c && c >= "A" && c <= "Z"
+          flags = flags + (1 << j)
         end
       end
-      suffix += 'ABCDEFGHIJKLMNOPQRSTUVWXYZ012345'[flags]
+      suffix += "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345"[flags]
     end
     input_id + suffix
   end
 
-  def ui_id input_id
-    return input_id if input_id.nil? || input_id.length <= 15
+  def ui_id(input_id)
+    return input_id if input_id.nil? || input_id.length != 18
 
     input_id[0..-4]
   end
-end
\ No newline at end of file
+end