updates, working well

modules.lua

@@ -0,0 +1,20 @@
+-- Enable prod modules for some recipes
+-- Recipes with very specific ratios are deliberately excluded
+
+recipes = {"chlorine", "epoxy", "pcb-substrate", "vinyl-chloride", "bakelite-hcl"}
+if mods["Krastorio2"] then
+end
+
+for i, recipe in pairs(recipes) do
+  if data.raw.recipe[recipe] then
+    for j, module in pairs(data.raw.module) do
+      if module.effect then
+        for effect_name, effect in pairs(module.effect) do
+          if effect_name == "productivity" and effect.bonus > 0 and module.limitation and #module.limitation > 0 then
+            table.insert(module.limitation, recipe)
+          end
+        end
+      end
+    end
+  end
+end