lib/focuslight/config.rb in focuslight-0.2.1 vs lib/focuslight/config.rb in focuslight-0.2.2

@@ -1,29 +1,20 @@
 require "focuslight"
 
 module Focuslight::Config
   DEFAULT_DATADIR = File.expand_path('data', "#{__dir__}/../..")
   DEFAULT_LOG_PATH = File.expand_path('log/application.log', "#{__dir__}/../..")
+  CONFIG = {
+    datadir: ENV.fetch('DATADIR', DEFAULT_DATADIR),
+    float_support: ENV.fetch('FLOAT_SUPPORT', false),
+    dburl: ENV.fetch('DBURL', 'sqlite://data/gforecast.db'),
+    dbtimeout: ENV.fetch('DBTIMEOUT', '60000').to_i,
+    log_path: ENV.fetch('LOG_PATH', DEFAULT_LOG_PATH),
+    log_level: ENV.fetch('LOG_LEVEL', 'info'),
+    log_shift_age: ENV.fetch('LOG_SHIFT_AGE', '0'),
+    log_shift_size: ENV.fetch('LOG_SHIFT_SIZE', '1048576'),
+  }
 
   def self.get(name)
-    case name
-    when :datadir
-      ENV.fetch('DATADIR', DEFAULT_DATADIR)
-    when :float_support
-      ENV.fetch('FLOAT_SUPPORT', false)
-    when :dburl
-      ENV.fetch('DBURL', 'sqlite://data/gforecast.db')
-    when :dbtimeout
-      ENV.fetch('DBURL', '60000').to_i
-    when :log_path
-      ENV.fetch('LOG_PATH', DEFAULT_LOG_PATH)
-    when :log_level
-      ENV.fetch('LOG_LEVEL', 'info')
-    when :log_shift_age
-      ENV.fetch('LOG_SHIFT_AGE', '0')
-    when :log_shift_size
-      ENV.fetch('LOG_SHIFT_SIZE', '1048576')
-    else
-      raise ArgumentError, 'unknown configuration keyword'
-    end
+    CONFIG.fetch(name)
   end
 end