lib/njord/configuration_reader.rb in njord-0.1.3 vs lib/njord/configuration_reader.rb in njord-0.2.0

@@ -2,19 +2,20 @@
 require 'json'
 require 'ostruct'
 
 module Njord
   module ConfigurationReader
-    CONFIG_FILE = ".njord.yml"
+    CONFIG_FILE = ".njord.yml".freeze
 
     def self.read_from_file
       if File.exist?(CONFIG_FILE)
-        JSON.parse(YAML::load_file(CONFIG_FILE).to_json, object_class: OpenStruct)
+        JSON.parse(YAML.load_file(CONFIG_FILE).to_json, object_class: OpenStruct)
       else
-        raise ArgumentError.new("No .njord.yml config file exists. Please create one.") if config.nil?
+        raise(ArgumentError, "No .njord.yml config file exists. \
+          Please create one.")
       end
     rescue
-      raise ArgumentError.new("Something is wrong with the .njord.yml - please check the README for a valid example.") if config.nil?
+      raise(ArgumentError, "Something is wrong with the .njord.yml - \
+        please check the README for a valid example.")
     end
   end
 end
-  
\ No newline at end of file