Add the Flipper::Middleware::Memoizer middleware

This ensures we make maximum one call per feature per request. See https://github.com/jnunemaker/flipper/blob/v0.10.2/docs/Optimization.md#memoizing-middlewareSigned-off-by: Rémy Coutable <remy@rymai.me>

Add the Flipper::Middleware::Memoizer middleware
b8a7b59d · Rémy Coutable · 0551364c · b8a7b59d · b8a7b59d
Commit b8a7b59d authored Jun 21, 2017 by Rémy Coutable
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flipper.rb config/initializers/flipper.rb +4 -0

feature.rb lib/feature.rb +0 -1

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--- a/config/initializers/flipper.rb
+++ b/config/initializers/flipper.rb
+require 'flipper/middleware/memoizer'
+Rails.application.config.middleware.use Flipper::Middleware::Memoizer,
+  lambda { Feature.flipper }
--- a/lib/feature.rb
+++ b/lib/feature.rb
@@ -39,7 +39,6 @@ class Feature
      get(key).disable
    end
-    private
    def flipper
      @flipper ||= begin