lib/anyway/env.rb in anyway_config-1.1.0 vs lib/anyway/env.rb in anyway_config-1.1.1

@@ -1,11 +1,15 @@
 # frozen_string_literal: true
 
+require 'anyway/ext/deep_dup'
+
 module Anyway
   # Parses environment variables and provides
   # method-like access
   class Env
+    using Anyway::Ext::DeepDup
+
     # Regexp to detect array values
     # Array value is a values that contains at least one comma
     # and doesn't start/end with quote
     ARRAY_RXP = /\A[^'"].*\s*,\s*.*[^'"]\z/
 
@@ -17,9 +21,10 @@
       @data.clear
     end
 
     def fetch(config_name)
       @data[config_name] ||= parse_env(config_name)
+      @data[config_name].deep_dup
     end
 
     private
 
     def parse_env(config_name)