make env prefix for dev_server configurable

rails · Dec 15, 2018 · f07bd94 · f07bd94
1 parent de916f3
commit f07bd94
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/lib/webpacker/dev_server.rb b/lib/webpacker/dev_server.rb
@@ -1,4 +1,6 @@
 class Webpacker::DevServer
+  DEFAULT_ENV_PREFIX = "WEBPACKER_DEV_SERVER".freeze
+
   # Configure dev server connection timeout (in seconds), default: 0.01
   # Webpacker.dev_server.connect_timeout = 1
   cattr_accessor(:connect_timeout) { 0.01 }
@@ -49,9 +51,13 @@ def pretty?
     fetch(:pretty)
   end
 
+  def env_prefix
+    config.dev_server.fetch(:env_prefix, DEFAULT_ENV_PREFIX)
+  end
+
   private
     def fetch(key)
-      ENV["WEBPACKER_DEV_SERVER_#{key.upcase}"] || config.dev_server.fetch(key, defaults[key])
+      ENV["#{env_prefix}_#{key.upcase}"] || config.dev_server.fetch(key, defaults[key])
     end
 
     def defaults