lib/shatter/util.rb in shatter-rb-0.0.2 vs lib/shatter/util.rb in shatter-rb-0.1.0

@@ -1,19 +1,35 @@
 # frozen_string_literal: true
-require 'logger'
-require 'singleton'
 
+require "logger"
+require "singleton"
+
+class String
+  def camel_case_lower
+    split("_").inject([]) { |buffer, e| buffer.push(buffer.empty? ? e : e.capitalize) }.join
+  end
+end
+
 module Shatter
   module Util
     class Logger < ::Logger
       include Singleton
       def initialize
-        super(STDOUT, datetime_format: '%Y-%m-%d %H:%M:%S')
+        super($stdout, datetime_format: "%Y-%m-%d %H:%M:%S")
       end
     end
 
+    def self.instances_key
+      "/shater_service_instances"
+    end
+
+    def self.zookeeper_response_key_root
+      "/shatter::response_data_locations"
+    end
+
     def self.zookeeper_response_key(uuid)
-      raise 'Cant produce key without uuid' if uuid.nil?
-      "/shatter::response_data_locations/#{uuid}"
+      raise "Cant produce key without uuid" if uuid.nil?
+
+      "#{zookeeper_response_key_root}/#{uuid}"
     end
   end
 end