Fix lint warnings

packages/account-sdk/src/browser-entry.ts

@@ -21,11 +21,22 @@ import type {
   SubscriptionResult,
 } from './interface/payment/types.js';
 
+// Extend Window interface for global exports
+declare global {
+  interface Window {
+    base: typeof base;
+    createBaseAccountSDK: typeof createBaseAccountSDK;
+    BaseAccountSDK: {
+      VERSION: string;
+    };
+  }
+}
+
 // Expose to global window object
 if (typeof window !== 'undefined') {
-  (window as any).base = base;
-  (window as any).createBaseAccountSDK = createBaseAccountSDK;
-  (window as any).BaseAccountSDK = {
+  window.base = base;
+  window.createBaseAccountSDK = createBaseAccountSDK;
+  window.BaseAccountSDK = {
     VERSION: PACKAGE_VERSION,
   };
 }

packages/account-sdk/src/interface/payment/charge.ts

@@ -139,7 +139,6 @@ export async function charge(options: ChargeOptions): Promise<ChargeResult> {
 
   // Step 4: Get the network-scoped smart wallet
   const network = testnet ? 'base-sepolia' : 'base';
-  // biome-ignore lint/correctness/useHookAtTopLevel: useNetwork is not a React hook, it's a CDP SDK method
   const networkSmartWallet = await smartWallet.useNetwork(network);
 
   // Step 5: Execute the charge transaction(s) using the smart wallet

packages/account-sdk/src/sign/base-account/Signer.ts

@@ -1,5 +1,5 @@
 import { CB_WALLET_RPC_URL } from ':core/constants.js';
-import { Hex, hexToNumber, isAddressEqual, numberToHex } from 'viem';
+import { Hex, WalletSendCallsParameters, hexToNumber, isAddressEqual, numberToHex } from 'viem';
 
 import { Communicator } from ':core/communicator/Communicator.js';
 import { isActionableHttpRequestError, isViemError, standardErrors } from ':core/error/errors.js';
@@ -703,10 +703,10 @@ export class Signer {
     });
 
     // Determine effective chainId - use request chainId for wallet_sendCalls, default otherwise
-    const chainId =
-      request.method === 'wallet_sendCalls' && (request.params as any[])?.[0]?.chainId
-        ? hexToNumber((request.params as any[])[0].chainId)
-        : this.chain.id;
+    const walletSendCallsChainId =
+      request.method === 'wallet_sendCalls' &&
+      (request.params as WalletSendCallsParameters)?.[0]?.chainId;
+    const chainId = walletSendCallsChainId ? hexToNumber(walletSendCallsChainId) : this.chain.id;
 
     const client = getClient(chainId);
     assertPresence(

packages/account-sdk/src/sign/base-account/utils/routeThroughGlobalAccount.ts

@@ -46,7 +46,7 @@ export async function routeThroughGlobalAccount({
   /** Optional calls to prepend to the request. */
   prependCalls?: { to: Address; data: Hex; value: Hex }[] | undefined;
   /** The function to use to send the request to the global account. */
-  globalAccountRequest: (request: RequestArguments) => Promise<any>;
+  globalAccountRequest: (request: RequestArguments) => Promise<unknown>;
 }) {
   // Construct call to execute the original calls using executeBatch
   let originalSendCallsParams: WalletSendCallsParameters[0];

packages/account-sdk/src/ui/Dialog/Dialog.tsx

@@ -1,7 +1,7 @@
 // Copyright (c) 2018-2025 Coinbase, Inc. <https://www.coinbase.com/>
 
 import { clsx } from 'clsx';
-import { FunctionComponent, render } from 'preact';
+import { FunctionComponent, JSX, render } from 'preact';
 
 import { getDisplayableUsername } from ':core/username/getDisplayableUsername.js';
 import { store } from ':store/store.js';
@@ -122,7 +122,7 @@ export const DialogContainer: FunctionComponent = (props) => {
   const [startY, setStartY] = useState(0);
 
   // Touch event handlers for drag-to-dismiss (entire dialog area)
-  const handleTouchStart = (e: any) => {
+  const handleTouchStart = (e: JSX.TargetedTouchEvent<HTMLDivElement>) => {
     // Only enable drag on mobile portrait mode
     if (!isPhonePortrait()) return;
 
@@ -131,7 +131,7 @@ export const DialogContainer: FunctionComponent = (props) => {
     setIsDragging(true);
   };
 
-  const handleTouchMove = (e: any) => {
+  const handleTouchMove = (e: JSX.TargetedTouchEvent<HTMLDivElement>) => {
     if (!isDragging) return;
 
     const touch = e.touches[0];