Adding support for EVM Wallet connection via Rosettanet

packages/core/src/main.ts

@@ -2,8 +2,14 @@ import discovery, { type WalletProvider } from "./discovery"
 import { LocalStorageWrapper } from "./localStorageStore"
 import type { GetStarknetOptions, GetStarknetResult } from "./types"
 import { pipe, ssrSafeWindow } from "./utils"
+import {
+  EVMWalletInfo,
+  EVMWalletProvider,
+  detectEVMSupport,
+} from "./wallet/EVMWalletBridge"
 import { filterBy, filterByAuthorized } from "./wallet/filter"
 import {
+  isEvmWallet,
   isFullWallet,
   isVirtualWallet,
   isWalletObject,
@@ -72,12 +78,38 @@ export function getStarknet(
 
   initiateVirtualWallets(windowObject)
 
+  let evmWallets: {
+    provider: EVMWalletProvider | null
+    info: EVMWalletInfo | null
+  }[]
+
+  async function isEVMAvailable() {
+    evmWallets = await detectEVMSupport(windowObject)
+  }
+
+  isEVMAvailable()
+
   return {
     getAvailableWallets: async (options = {}) => {
       const availableWallets = scanObjectForWallets(
         windowObject,
         isWalletObject,
       )
+
+      evmWallets.forEach((evmWallet) => {
+        if (evmWallet.provider && evmWallet.info) {
+          availableWallets.push({
+            ...evmWallet.provider,
+            id: evmWallet.info.name,
+            name: evmWallet.info.name,
+            icon: evmWallet.info.icon,
+            version: evmWallet.info.icon,
+            on: evmWallet.provider.on,
+            off: evmWallet.provider.off,
+          })
+        }
+      })
+
       return pipe<StarknetWindowObject[]>(
         (_) => filterBy(_, options),
         (_) => sortBy(_, options.sort),
@@ -144,18 +176,36 @@ export function getStarknet(
       let wallet: StarknetWindowObject
       if (isVirtualWallet(inputWallet)) {
         wallet = await resolveVirtualWallet(windowObject, inputWallet)
+      } else if (isEvmWallet(inputWallet)) {
+        // Get all detected EVM wallets
+        const evmWallets = await detectEVMSupport(windowObject)
+
+        // Find the matching wallet in the detected list
+        const selectedWallet = evmWallets.find(
+          ({ info }) => info && info.name === inputWallet.name,
+        )
+
+        if (selectedWallet && selectedWallet.provider) {
+          wallet = selectedWallet.provider
+        } else {
+          throw new Error("Failed to connect to the selected EVM wallet")
+        }
       } else if (isFullWallet(inputWallet)) {
         wallet = inputWallet
       } else {
         throw new Error("Invalid wallet object")
       }
 
-      await wallet.request({
-        type: "wallet_requestAccounts",
-        params: {
-          silent_mode: options?.silent_mode,
-        },
-      })
+      if (isEvmWallet(wallet)) {
+        await wallet.request({ method: "eth_requestAccounts" })
+      } else {
+        await wallet.request({
+          type: "wallet_requestAccounts",
+          params: {
+            silent_mode: options?.silent_mode,
+          },
+        })
+      }
 
       // check for permissions
       const permissions: Permission[] = await wallet.request({
@@ -165,6 +215,7 @@ export function getStarknet(
         throw new Error("Failed to connect to wallet")
       }
       lastConnectedStore.set(wallet.id)
+
       return wallet
     },
     disconnect: async ({ clearLastWallet } = {}) => {

packages/core/src/types.ts

@@ -41,6 +41,21 @@ export interface VirtualWallet {
   hasSupport: (windowObject: Record<string, unknown>) => Promise<boolean>
 }
 
+export interface EvmWallet {
+  sendAsync?: (
+    request: { method: string; params?: Array<unknown> },
+    callback: (error: Error | null, response: unknown) => void,
+  ) => void
+  send?: (
+    request: { method: string; params?: Array<unknown> },
+    callback: (error: Error | null, response: unknown) => void,
+  ) => void
+  request: (request: {
+    method: string
+    params?: Array<unknown>
+  }) => Promise<unknown>
+}
+
 export const virtualWalletKeys = ensureKeysArray<VirtualWallet>({
   id: true,
   name: true,
@@ -60,6 +75,12 @@ export const fullWalletKeys = ensureKeysArray<StarknetWindowObject>({
   off: true,
 })
 
+export const evmWalletKeys = ensureKeysArray<EvmWallet>({
+  sendAsync: true,
+  send: true,
+  request: true,
+})
+
 export interface GetStarknetResult {
   getAvailableWallets: (
     options?: GetWalletOptions,

packages/core/src/wallet/EVMWalletBridge.ts

@@ -0,0 +1,122 @@
+import { WalletEventListener } from "@starknet-io/types-js"
+import { RequestFn } from "@starknet-io/types-js"
+
+interface Request extends RequestFn {
+  (request: { method: string; params?: Array<unknown> }): Promise<unknown>
+}
+
+export interface EVMWalletProvider {
+  request: Request
+  on: WalletEventListener
+  off: WalletEventListener
+  id: string
+  name: string
+  icon: string
+  version: "1.0.0"
+}
+
+export interface EVMWalletInfo {
+  icon: string
+  name: string
+  rdns: string
+  uuid: string
+  version: "1.0.0"
+}
+
+function isEVMProvider(obj: unknown): obj is EVMWalletProvider {
+  return (
+    obj !== null &&
+    typeof obj === "object" &&
+    obj.hasOwnProperty("sendAsync") &&
+    obj.hasOwnProperty("request")
+  )
+}
+
+async function detectEVMProvider(
+  windowObject: Record<string, unknown>,
+  { timeout = 3000 } = {},
+): Promise<
+  { provider: EVMWalletProvider | null; info: EVMWalletInfo | null }[]
+> {
+  let handled = false
+  let wallets: { provider: EVMWalletProvider; info: EVMWalletInfo }[] = []
+
+  return new Promise((resolve) => {
+    const handleEIP6963Provider = (event: CustomEvent) => {
+      let { info, provider } = event.detail
+
+      // Rename specific wallet names
+      if (info.rdns === "com.bitget.web3") {
+        info = { ...info, name: "Bitget Wallet via Rosettanet" }
+      } else if (info.rdns === "com.okex.wallet") {
+        info = { ...info, name: "OKX Wallet via Rosettanet" }
+      }
+
+      // Avoid duplicates based on unique info.rdns
+      if (!wallets.some((wallet) => wallet.info.rdns === info.rdns)) {
+        wallets.push({ info, provider })
+      }
+
+      if (isEVMProvider(provider)) {
+        resolve(wallets)
+        handled = true
+      }
+    }
+
+    if (typeof windowObject.addEventListener === "function") {
+      windowObject.addEventListener(
+        "eip6963:announceProvider",
+        handleEIP6963Provider,
+      )
+    }
+
+    setTimeout(() => {
+      if (!handled) {
+        resolve([{ provider: null, info: null }])
+      }
+    }, timeout)
+
+    if (typeof windowObject.dispatchEvent === "function") {
+      windowObject.dispatchEvent(new Event("eip6963:requestProvider"))
+    }
+  })
+}
+
+async function waitForEVMProvider(
+  windowObject: Record<string, unknown>,
+  options: { timeout?: number; retries?: number } = {},
+): Promise<
+  { provider: EVMWalletProvider | null; info: EVMWalletInfo | null }[]
+> {
+  const { timeout = 3000, retries = 0 } = options
+
+  try {
+    const result = await detectEVMProvider(windowObject, { timeout })
+    if (result[0].provider) {
+      return result
+    }
+  } catch {
+    // Silent error
+  }
+
+  if (retries === 0) {
+    return [{ provider: null, info: null }]
+  }
+
+  return waitForEVMProvider(windowObject, {
+    timeout,
+    retries: retries - 1,
+  })
+}
+
+export async function detectEVMSupport(
+  windowObject: Record<string, unknown>,
+): Promise<
+  { provider: EVMWalletProvider | null; info: EVMWalletInfo | null }[]
+> {
+  const result = await waitForEVMProvider(windowObject, {
+    retries: 3,
+  })
+
+  return result // Returns provider or null
+}

packages/core/src/wallet/isWalletObject.ts

@@ -1,4 +1,4 @@
-import { fullWalletKeys, virtualWalletKeys } from "../types"
+import { evmWalletKeys, fullWalletKeys, virtualWalletKeys } from "../types"
 
 function createWalletGuard<T>(keys: (keyof T)[]) {
   return function hasKeys(obj: unknown): obj is T {
@@ -12,11 +12,15 @@ const isFullWallet = createWalletGuard(fullWalletKeys)
 
 const isVirtualWallet = createWalletGuard(virtualWalletKeys)
 
+const isEvmWallet = createWalletGuard(evmWalletKeys)
+
 function isWalletObject(wallet: unknown): boolean {
   try {
-    return isFullWallet(wallet) || isVirtualWallet(wallet)
+    return (
+      isFullWallet(wallet) || isVirtualWallet(wallet) || isEvmWallet(wallet)
+    )
   } catch (err) {}
   return false
 }
 
-export { isVirtualWallet, isFullWallet, isWalletObject }
+export { isVirtualWallet, isFullWallet, isWalletObject, isEvmWallet }

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

@@ -95,9 +95,9 @@ export type Eip6963SupportedWallet = {
 class MetaMaskVirtualWallet
   implements VirtualWallet, Eip6963SupportedWallet, StarknetWindowObject
 {
-  id: string = "metamask"
-  name: string = "MetaMask"
-  icon: string = `data:image/svg+xml;utf8;base64,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`
+  id: string = "metamask-snaps"
+  name: string = "MetaMask Snaps"
+  icon: string = `data:image/svg+xml;utf8;base64,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`
   windowKey: string = "starknet_metamask"
   provider: MetaMaskProvider | null = null
   swo: StarknetWindowObject | null = null