lib/anyway/env.rb in anyway_config-0.5.1.rc1 vs lib/anyway/env.rb in anyway_config-0.5.1

@@ -1,7 +1,5 @@
-# frozen_string_literal: true
-
 module Anyway
   # Parses environment variables and provides
   # method-like access
   class Env
     # Regexp to detect array values
@@ -9,33 +7,38 @@
     # and doesn't start/end with quote
     ARRAY_RXP = /\A[^'"].*\s*,\s*.*[^'"]\z/
 
     def initialize
       @data = {}
+      load
     end
 
+    def reload
+      clear
+      load
+      self
+    end
+
     def clear
       @data.clear
+      self
     end
 
-    def fetch(config_name)
-      @data[config_name] ||= parse_env(config_name)
+    def method_missing(method_name, *args, &_block)
+      method_name = method_name.to_s.gsub(/\_/, '')
+      return @data[method_name] if args.empty? && @data.key?(method_name)
     end
 
     private
 
-    def parse_env(config_name)
-      config_env_name = config_name.to_s.delete("_")
-      config_env_name.upcase!
-      data = {}
+    def load
       ENV.each_pair do |key, val|
-        if key.start_with?(config_env_name)
-          _mod, path = extract_module_path(key)
-          set_by_path(data, path, serialize_val(val))
+        if config_key?(key)
+          mod, path = extract_module_path(key)
+          set_by_path(get_hash(@data, mod), path, serialize_val(val))
         end
       end
-      data
     end
 
     def config_key?(key)
       key =~ /^[A-Z\d]+\_[A-Z\d\_]+/
     end
@@ -56,12 +59,10 @@
 
     def get_hash(from, name)
       (from[name] ||= {})
     end
 
-    # rubocop:disable Metrics/MethodLength
-    # rubocop:disable Metrics/CyclomaticComplexity
     def serialize_val(value)
       case value
       when ARRAY_RXP
         value.split(/\s*,\s*/).map(&method(:serialize_val))
       when /\A(true|t|yes|y)\z/i
@@ -78,9 +79,7 @@
         value.gsub(/(\A['"]|['"]\z)/, '')
       else
         value
       end
     end
-    # rubocop:enable Metrics/MethodLength
-    # rubocop:enable Metrics/CyclomaticComplexity
   end
 end