Initial commit

config/initializers/presence.rb

@@ -0,0 +1,9 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+class Hash
+  def fetch!(key)
+    raise RuntimeError, "Required key #{key.inspect} is missing or is blank!" unless self[key].present?
+    self[key]
+  end
+end