have events display show outgoing & incoming attacks

src/client/Utils.ts

@@ -3,6 +3,7 @@ export function renderTroops(troops: number): string {
 }
 
 export function renderNumber(num: number) {
+  num = Math.max(num, 0);
   let numStr = "";
   if (num >= 10_000_000) {
     numStr = (num / 1000000).toFixed(1) + "M";
@@ -51,7 +52,7 @@ export function generateCryptoRandomUUID(): string {
         (
           c ^
           (crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))
-        ).toString(16),
+        ).toString(16)
     );
   }
 
@@ -63,6 +64,6 @@ export function generateCryptoRandomUUID(): string {
       const r: number = (Math.random() * 16) | 0;
       const v: number = c === "x" ? r : (r & 0x3) | 0x8;
       return v.toString(16);
-    },
+    }
   );
 }