setting

me.lua

@@ -3,6 +3,10 @@ local me = {}
 me.name = "bzgas"
 me.list = {}
 
+function me.use_phenol() 
+  return me.get_setting("bzgas-more-intermediates") == "phenol"
+end
+
 function me.get_setting(name)
   if settings.startup[name] == nil then
     return nil

settings.lua

@@ -0,0 +1,22 @@
+data:extend({
+  {
+		type = "string-setting",
+		name = "bzgas-recipe-bypass",
+		setting_type = "startup",
+		default_value = "",
+    allow_blank = true,
+	},
+  {
+		type = "bool-setting",
+		name = "bzgas-list",
+		setting_type = "startup",
+    default_value = false,
+	},
+  {
+		type = "string-setting",
+		name = "bzgas-more-intermediates",
+		setting_type = "startup",
+		default_value = "phenol",
+    allowed_values = {"phenol", "no"},
+	},
+})