fix(lint): remove unnecessary non-null assertion on Buffer index

NarahariRaghava · NarahariRaghava · commit ec787c82c806 · 2026-07-04T13:27:06.000-05:00
diff --git a/src/gateway/server/close-reason.ts b/src/gateway/server/close-reason.ts
@@ -19,7 +19,7 @@ export function truncateCloseReason(reason: string, maxBytes = CLOSE_REASON_MAX_
   // UTF-8 continuation bytes have the form 10xxxxxx; the start byte of a sequence
   // is any byte that is NOT a continuation byte (0x00–0x7F or 0xC0–0xFF).
   let end = maxBytes;
-  while (end > 0 && (buf[end]! & 0xc0) === 0x80) {
+  while (end > 0 && (buf[end] & 0xc0) === 0x80) {
     end--;
   }
   return buf.subarray(0, end).toString();

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ export function truncateCloseReason(reason: string, maxBytes = CLOSE_REASON_MAX_`
`19`	`19`	`// UTF-8 continuation bytes have the form 10xxxxxx; the start byte of a sequence`
`20`	`20`	`// is any byte that is NOT a continuation byte (0x00–0x7F or 0xC0–0xFF).`
`21`	`21`	`let end = maxBytes;`
`22`		`- while (end > 0 && (buf[end]! & 0xc0) === 0x80) {`
	`22`	`+ while (end > 0 && (buf[end] & 0xc0) === 0x80) {`
`23`	`23`	`end--;`
`24`	`24`	`}`
`25`	`25`	`return buf.subarray(0, end).toString();`