fix: window injected ext types

Author: AaronCQL

src/wallet/wallets/cosmostation/CosmostationController.ts

@@ -59,7 +59,7 @@ export class CosmostationController extends WalletController {
 
   protected async connectExtension<T extends string>(chains: ChainInfo<T>[]) {
     const wallets = new Map<T, ConnectedWallet>();
-    const ext = window.cosmostation.providers.keplr;
+    const ext = window.cosmostation?.providers.keplr;
     if (!ext) {
       throw new Error("Cosmostation extension is not installed");
     }

src/wallet/wallets/cosmostation/types.ts

@@ -4,9 +4,11 @@ import { Keplr } from "cosmes/registry";
 export type Cosmostation = Keplr;
 
 export type Window = {
-  cosmostation: {
-    providers: {
-      keplr: Cosmostation;
-    };
-  };
+  cosmostation?:
+    | {
+        providers: {
+          keplr: Cosmostation;
+        };
+      }
+    | undefined;
 };

src/wallet/wallets/leap/types.ts

@@ -4,5 +4,5 @@ import { Keplr } from "cosmes/registry";
 export type Leap = Keplr;
 
 export type Window = {
-  leap: Leap;
+  leap?: Leap | undefined;
 };

src/wallet/wallets/metamask-injective/types.ts

@@ -3,5 +3,5 @@ import type { MetaMaskInpageProvider } from "@metamask/providers";
 export type Ethereum = MetaMaskInpageProvider;
 
 export type Window = {
-  ethereum: Ethereum;
+  ethereum?: Ethereum | undefined;
 };

src/wallet/wallets/station/types.ts

@@ -1,5 +1,5 @@
 export type Window = {
-  station: Station;
+  station?: Station | undefined;
 };
 
 /**