lib/hss/helpers/shortcut.rb in hss-1.0.1 vs lib/hss/helpers/shortcut.rb in hss-1.1.0

@@ -3,11 +3,21 @@
   # Allow shortcut expansion from the config
   class Parser
     private
 
     def shortcut(input)
-      @config['shortcuts'][input] || fail
-    rescue
-      raise NameError, "Shortcut does not exist #{input}"
+      @config.dig('shortcuts', input) || raise(NameError, "Shortcut does not exist #{input}")
+    end
+  end
+end
+
+unless {}.respond_to? :dig
+  ##
+  # Define dig method if it didn't exist (because Ruby predates 2.3)
+  class Hash
+    def dig(arg, *args)
+      val = self[arg]
+      return val if val.nil? || args.empty?
+      val.dig(*args)
     end
   end
 end