⚠️ instance variable @templates not initialized

jish · May 2, 2017 · db605c6 · db605c6
1 parent 4820dec
commit db605c6
Showing 1 changed file with 8 additions and 8 deletions.
diff --git a/lib/pre-commit/installer.rb b/lib/pre-commit/installer.rb
@@ -43,14 +43,14 @@ def install
     end
 
     def templates
-      return @templates if @templates
-      pattern = File.join(TEMPLATE_DIR, "*")
-
-      @templates =
-      Dir.glob(pattern).inject({}) do |hash, file|
-        key = file.match(/\/([^\/]+?)$/)[1]
-        hash[key] = file
-        hash
+      @templates ||= begin
+        pattern = File.join(TEMPLATE_DIR, "*")
+
+        Dir.glob(pattern).inject({}) do |hash, file|
+          key = file.match(/\/([^\/]+?)$/)[1]
+          hash[key] = file
+          hash
+        end
       end
     end