fix: Decouple Virtual Wallet Discovery in get-starknet

.changeset/eleven-buttons-unite.md

@@ -0,0 +1,5 @@
+---
+"@starknet-io/get-starknet-core": patch
+---
+
+Decouple Virtual Wallet Discovery for async workflow

packages/core/src/main.ts

@@ -13,6 +13,7 @@ import { sortBy } from "./wallet/sort"
 import {
   initiateVirtualWallets,
   resolveVirtualWallet,
+  virtualWallets,
 } from "./wallet/virtualWallets"
 import { Permission, type StarknetWindowObject } from "@starknet-io/types-js"
 
@@ -116,6 +117,29 @@ export function getStarknet(
 
       return firstAuthorizedWallet
     },
+    discoverVirtualWallets: async (
+      walletNamesOrIds: string[] = [],
+    ): Promise<void> => {
+      const walletNamesOrIdsSet = new Set(walletNamesOrIds)
+
+      const virtualWalletToDiscover =
+        walletNamesOrIdsSet.size > 0
+          ? virtualWallets.filter(
+              (virtualWallet) =>
+                walletNamesOrIdsSet.has(virtualWallet.name) ||
+                walletNamesOrIdsSet.has(virtualWallet.id),
+            )
+          : virtualWallets
+
+      await Promise.all(
+        virtualWalletToDiscover.map(async (virtualWallet) => {
+          const hasSupport = await virtualWallet.hasSupport(windowObject)
+          if (hasSupport) {
+            windowObject[virtualWallet.windowKey] = virtualWallet
+          }
+        }),
+      )
+    },
     enable: async (inputWallet, options) => {
       let wallet: StarknetWindowObject
       if (isVirtualWallet(inputWallet)) {

packages/core/src/types.ts

@@ -69,6 +69,7 @@ export interface GetStarknetResult {
   ) => Promise<StarknetWindowObject[]> // Returns only preauthorized wallets available in the window object
   getDiscoveryWallets: (options?: GetWalletOptions) => Promise<WalletProvider[]> // Returns all wallets in existence (from discovery file)
   getLastConnectedWallet: () => Promise<StarknetWindowObject | null | undefined> // Returns the last wallet connected when it's still connected
+  discoverVirtualWallets: () => Promise<void> // Discovers the virtual wallets by calling their hasSupport methods
   enable: (
     wallet: StarknetWindowObject | VirtualWallet,
     options?: RequestAccountsParameters,

packages/core/src/wallet/virtualWallets/index.ts

@@ -6,9 +6,11 @@ const virtualWallets: VirtualWallet[] = [metaMaskVirtualWallet]
 
 function initiateVirtualWallets(windowObject: Record<string, unknown>) {
   virtualWallets.forEach(async (virtualWallet) => {
-    const hasSupport = await virtualWallet.hasSupport(windowObject)
-    if (hasSupport) {
-      windowObject[virtualWallet.windowKey] = virtualWallet
+    if (!(virtualWallet.windowKey in windowObject)) {
+      const hasSupport = await virtualWallet.hasSupport(windowObject)
+      if (hasSupport) {
+        windowObject[virtualWallet.windowKey] = virtualWallet
+      }
     }
   })
 }
@@ -28,4 +30,4 @@ async function resolveVirtualWallet(
   return wallet
 }
 
-export { initiateVirtualWallets, resolveVirtualWallet }
+export { initiateVirtualWallets, resolveVirtualWallet, virtualWallets }