initial commit

lib/full_odds/environment.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+module FO::Environment
+  def self.fetch(k)
+    ENV.fetch(k)
+  end
+
+  def self.is_prod?
+    env == 'prod' ||
+      env == 'production'
+  end
+
+  def self.session_secret
+    s = ENV['SECRET']
+    if self.is_prod? && s.nil?
+      raise ArgumentError, "Environment variable SECRET missing in production environment"
+    end
+    s || ('x' * 64)
+  end
+
+  def self.env
+    ENV.fetch('ENVIRONMENT', 'prod')
+  end
+end