Module:Val and Module:Val/sandbox: Difference between pages

Content deleted Content added

@@ Line 101: / Line 101: @@
 				end
 				numbers.has_ranges = true
+			elseif not numbers.has_ranges then
-			else
+				return fail(mtext['mt-need-range'])
-				if not numbers.has_ranges then
-					return fail(mtext['mt-need-range'])
-				end
 			end
 			numbers[index] = range
@@ Line 156: / Line 154: @@
 			arg = '0' .. arg
 		end
-		if prefix == '' then
+		if prefix == '±' then
-			-- Ignore.
-		elseif prefix == '±' then
 			-- Display for first number, ignore for others.
 			if index == 1 then
@@ Line 168: / Line 164: @@
 			propersign = minus
 			isnegative = true
+		elseif prefix ~= "" then -- ignore if prefix is empty
-		else
 			return fail()
 		end
@@ Line 429: / Line 425: @@
 		if unit and not unit.more_ignored then
 			assert(type(unit.symbol) == 'string' and unit.symbol ~= '')
-			if unit.alias then
+			if unit.alias and (unit.link or unit.scale_text or unit.si) then
+				return false
-				if unit.link or unit.scale_text or unit.si then
+			elseif unit.si then
-					return false
-				end
-			end
-			if unit.si then
 				if unit.scale_text then
 					return false