From 899bb6e4f678144d9676a9b6c8659c961f99a860 Mon Sep 17 00:00:00 2001
From: Jonas Wanke <contact@jonas-wanke.com>
Date: Wed, 7 Feb 2024 18:54:58 +0100
Subject: [PATCH] Assert that value to format is non-negative

---
 lib/src/prefix.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/src/prefix.dart b/lib/src/prefix.dart
index 831bf3e..0750f6b 100644
--- a/lib/src/prefix.dart
+++ b/lib/src/prefix.dart
@@ -20,6 +20,7 @@ enum Prefix {
   final List<String> prefixes;
 
   String format(int value, {int precision = 2}) {
+    assert(value >= 0);
     assert(precision >= 0);
 
     var size = value.toDouble();