lib/sc4ry/backends/memory.rb in sc4ry-0.2.0 vs lib/sc4ry/backends/memory.rb in sc4ry-0.2.1

@@ -1,62 +1,60 @@
+# frozen_string_literal: true
+
 # Sc4ry module
 # @note namespace
 module Sc4ry
-
   # Sc4ry:Backends module
   # @note namespace
   module Backends
-
     # class of the memory backend
     class Memory
-              
       # Constructor
-      # @param [Hash] config Config map 
+      # @param [Hash] config Config map
       # @return [Sc4ry::Backends::Memory] a in Memory backend
-      def initialize(config=nil?)
-        @data = Hash::new
+      def initialize(_config = nil?)
+        @data = {}
       end
 
       # return the list of find records in backend for a specific pattern
       # @return [Array] list of record (for all hostname if hostname is specified)
       def list
-        return @data.keys
+        @data.keys
       end
 
       # return value of queried record
       # @param key [Symbol] the name of the record
       # @return [String] content value of record
-      def get(key: )
-        return @data[key]
+      def get(key:)
+        @data[key]
       end
 
       # defined and store value for specified key
       # @param key [Symbol] :key the name of the record
       # @param value [Symbol] :value the content value of the record
       # @return [String] content value of record
-      def put(key:, value: )
+      def put(key:, value:)
         @data[key] = value
-      end 
+      end
 
       # delete a specific record
       # @param params [Symbol] the name of the record
-       # @return [Boolean] status of the operation
-      def del(key: )
+      # @return [Boolean] status of the operation
+      def del(key:)
         @data.delete key
-      end 
+      end
 
       # flush all records in backend
       # @return [Boolean] status of the operation
       def flush
         @data.clear
       end
 
       # verifiy a specific record existence
       # @param key [Symbol] the name of the record
       # @return [Boolean] presence of the record
-      def exist?(key: )
-        return @data.include? key
+      def exist?(key:)
+        @data.include? key
       end
-
     end
   end
-end
\ No newline at end of file
+end