Fix build

Author: timfish

packages/core/src/tunnel.ts

@@ -1,5 +1,5 @@
-import type { Client, Transport } from '@sentry/types';
-import { createEnvelope, dsnFromString, parseEnvelope } from '@sentry/utils';
+import type { Client, Transport } from '.';
+import { createEnvelope, dsnFromString, parseEnvelope } from '.';
 import { getEnvelopeEndpointWithUrlEncodedAuth } from './api';
 import { getClient } from './currentScopes';
 
@@ -27,7 +27,7 @@ export async function handleTunnelEnvelope(
   envelopeBytes: Uint8Array,
   options: HandleTunnelOptions = {},
 ): Promise<void> {
-  const client = (options && options.client) || getClient();
+  const client = (options?.client) || getClient();
 
   if (!client) {
     throw new Error('No server client');
@@ -46,7 +46,7 @@ export async function handleTunnelEnvelope(
     return;
   }
 
-  if (!options.dsnAllowList || !options.dsnAllowList.includes(headers.dsn)) {
+  if (!options.dsnAllowList?.includes(headers.dsn)) {
     throw new Error('DSN does not match server DSN or allow list');
   }