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Add assertions

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This commit is contained in:
Jean-Patrick Guerrero 2018-12-30 21:32:36 +01:00
parent 4b97b08aa7
commit 4bca02f0db
1 changed files with 15 additions and 0 deletions
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15
init.lua
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@ -50,7 +50,16 @@ local function extract_groups(str)
return str:sub(7):split(",")
end
local function __func()
return debug.getinfo(2, "n").name
end
function craftguide.register_craft_type(name, def)
local func = "craftguide." .. __func() .. "(): "
assert(name, func .. "'name' field missing")
assert(def.description, func .. "'description' field missing")
assert(def.icon, func .. "'icon' field missing")
if not craftguide.craft_types[name] then
craftguide.craft_types[name] = def
end
@ -62,6 +71,12 @@ craftguide.register_craft_type("digging", {
})
function craftguide.register_craft(def)
local func = "craftguide." .. __func() .. "(): "
assert(def.type, func .. "'type' field missing")
assert(def.width, func .. "'width' field missing")
assert(def.output, func .. "'output' field missing")
assert(def.items, func .. "'items' field missing")
craftguide.custom_crafts[#craftguide.custom_crafts + 1] = def
end