--amend

2016-03-04 21:45:15 +01:00
parent 24159a0255
commit f1ca8ec46c
5 changed files with 173 additions and 168 deletions
@@ -51,17 +51,17 @@ function Aux.util.inventory_iterator()
    end
 end

-function Aux.util.safe_index(chain)
-    local target = chain[1]
+function public.safe_index(...)
+	local target = arg[1]

-    for i=2,getn(chain) do
-        if not target then
-            return
-        end
-        target = target[chain[i]]
-    end
+	for i=2,arg.n do
+		if not target then
+			return
+		end
+		target = target[arg[i]]
+	end

-    return target
+	return target
 end

 function Aux_PluralizeIf(word, count)
@@ -69,7 +69,7 @@ function Aux_PluralizeIf(word, count)
    if count and count == 1 then
        return word
    else
-        return word.."s"
+        return word..'s'
    end
 end