separate food /non-food items from crop files, tidy code

crops/beetroot.lua

@@ -1,44 +1,23 @@
 
-local S = farming.translate
+local S = minetest.get_translator("farming")
 local a = farming.recipe_items
 
--- beetroot
+-- item/seed
+
 minetest.register_craftitem("farming:beetroot", {
 	description = S("Beetroot"),
 	inventory_image = "farming_beetroot.png",
-	groups = {
-		compostability = 48, seed = 2, food_beetroot = 1
-	},
+	groups = {compostability = 48, seed = 2, food_beetroot = 1},
+	on_use = minetest.item_eat(1),
+
 	on_place = function(itemstack, placer, pointed_thing)
 		return farming.place_seed(itemstack, placer, pointed_thing, "farming:beetroot_1")
-	end,
-	on_use = minetest.item_eat(1)
+	end
 })
 
 farming.add_eatable("farming:beetroot", 1)
 
--- beetroot soup
-minetest.register_craftitem("farming:beetroot_soup", {
-	description = S("Beetroot Soup"),
-	inventory_image = "farming_beetroot_soup.png",
-	on_use = minetest.item_eat(6, "farming:bowl")
-})
-
-farming.add_eatable("farming:beetroot_soup", 6)
-
-minetest.register_craft({
-	output = "farming:beetroot_soup",
-	recipe = {
-		{"group:food_beetroot", "group:food_beetroot", "group:food_beetroot"},
-		{"group:food_beetroot", "group:food_bowl", "group:food_beetroot"}
-	}
-})
-
--- red dye
-minetest.register_craft({
-	output = a.dye_red,
-	recipe = {{"group:food_beetroot"}}
-})
+-- crop definition
 
 local def = {
 	drawtype = "plantlike",
@@ -60,21 +39,26 @@ local def = {
 }
 
 -- stage 1
+
 minetest.register_node("farming:beetroot_1", table.copy(def))
 
 -- stage 2
+
 def.tiles = {"farming_beetroot_2.png"}
 minetest.register_node("farming:beetroot_2", table.copy(def))
 
 -- stage 3
+
 def.tiles = {"farming_beetroot_3.png"}
 minetest.register_node("farming:beetroot_3", table.copy(def))
 
 -- stage 4
+
 def.tiles = {"farming_beetroot_4.png"}
 minetest.register_node("farming:beetroot_4", table.copy(def))
 
--- stage 5
+-- stage 5 (final)
+
 def.tiles = {"farming_beetroot_5.png"}
 def.groups.growing = nil
 def.selection_box = farming.select_final
@@ -89,6 +73,7 @@ def.drop = {
 minetest.register_node("farming:beetroot_5", table.copy(def))
 
 -- add to registered_plants
+
 farming.registered_plants["farming:beetroot"] = {
 	crop = "farming:beetroot",
 	seed = "farming:beetroot",
@@ -98,6 +83,7 @@ farming.registered_plants["farming:beetroot"] = {
 }
 
 -- mapgen
+
 minetest.register_decoration({
 	deco_type = "simple",
 	place_on = {"default:dirt_with_grass", "mcl_core:dirt_with_grass"},