Added type annotations to process_technology_recipe_productivity_effects.

Author: nicholasgower

lib/technology.lua

@@ -359,7 +359,8 @@ local function xor(a,b)
     return (a or b) and (not(a and b))
 end
 
-function Public.process_technology_recipe_productivity_effects(tech) --Undocumented. Placed here to simplify testing
+---@param tech table (TechnologyPrototype)
+function Public.process_technology_recipe_productivity_effects(tech) 
     if tech.PlanetsLib_recipe_productivity_effects then
 
         local new_effects = {}

prototypes/override-final/technology-updates.lua

@@ -1,3 +1,6 @@
 for _,tech in pairs(data.raw["technology"]) do
-    PlanetsLib.process_technology_recipe_productivity_effects(tech)
+    if tech.PlanetsLib_recipe_productivity_effects then 
+        PlanetsLib.process_technology_recipe_productivity_effects(tech)
+    end
+    
 end