[SDK] Feature: Adds EIP-1193 Adapter

.changeset/eleven-chicken-smile.md

@@ -0,0 +1,47 @@
+---
+"thirdweb": minor
+---
+
+Adds EIP1193 adapters that allow conversion between Thirdweb wallets and EIP-1193 providers:
+
+- `EIP1193.fromProvider()`: Creates a Thirdweb wallet from any EIP-1193 compatible provider (like MetaMask, WalletConnect)
+- `EIP1193.toProvider()`: Converts a Thirdweb wallet into an EIP-1193 provider that can be used with any web3 library
+
+Key features:
+- Full EIP-1193 compliance for seamless integration
+- Handles account management (connect, disconnect, chain switching)
+- Supports all standard Ethereum JSON-RPC methods
+- Comprehensive event system for state changes
+- Type-safe interfaces with full TypeScript support
+
+Examples:
+
+```ts
+// Convert MetaMask's provider to a Thirdweb wallet
+const wallet = EIP1193.fromProvider({
+  provider: window.ethereum,
+  walletId: "io.metamask"
+});
+
+// Use like any other Thirdweb wallet
+const account = await wallet.connect({
+  client: createThirdwebClient({ clientId: "..." })
+});
+
+// Convert a Thirdweb wallet to an EIP-1193 provider
+const provider = EIP1193.toProvider({
+  wallet,
+  chain: ethereum,
+  client: createThirdwebClient({ clientId: "..." })
+});
+
+// Use with any EIP-1193 compatible library
+const accounts = await provider.request({
+  method: "eth_requestAccounts"
+});
+
+// Listen for events
+provider.on("accountsChanged", (accounts) => {
+  console.log("Active accounts:", accounts);
+});
+```

packages/thirdweb/scripts/wallets/extra-wallets.json

@@ -91,5 +91,33 @@
       "native": null,
       "universal": null
     }
+  },
+  {
+    "id": "abstract",
+    "name": "Abstract Global Wallet",
+    "homepage": "https://abs.xyz/",
+    "image_id": "abstract.png",
+    "app": {
+      "browser": null,
+      "ios": null,
+      "android": null,
+      "mac": null,
+      "windows": null,
+      "linux": null,
+      "chrome": null,
+      "firefox": null,
+      "safari": null,
+      "edge": null,
+      "opera": null
+    },
+    "rdns": "xyz.abs",
+    "mobile": {
+      "native": null,
+      "universal": null
+    },
+    "desktop": {
+      "native": null,
+      "universal": null
+    }
   }
 ]

packages/thirdweb/src/adapters/eip1193/from-eip1193.test.ts

@@ -0,0 +1,138 @@
+import { describe, expect, test, vi } from "vitest";
+import { TEST_ACCOUNT_A } from "~test/test-wallets.js";
+import { ANVIL_CHAIN } from "../../../test/src/chains.js";
+import { TEST_CLIENT } from "../../../test/src/test-clients.js";
+import { trackConnect } from "../../analytics/track/connect.js";
+import { fromProvider } from "./from-eip1193.js";
+import type { EIP1193Provider } from "./types.js";
+
+vi.mock("../../analytics/track/connect.js");
+
+describe("fromProvider", () => {
+  const mockProvider: EIP1193Provider = {
+    on: vi.fn(),
+    removeListener: vi.fn(),
+    request: vi.fn(),
+  };
+
+  const mockAccount = TEST_ACCOUNT_A;
+
+  test("should create a wallet with the correct properties", () => {
+    const wallet = fromProvider({
+      provider: mockProvider,
+      walletId: "io.metamask",
+    });
+
+    expect(wallet.id).toBe("io.metamask");
+    expect(wallet.subscribe).toBeDefined();
+    expect(wallet.connect).toBeDefined();
+    expect(wallet.disconnect).toBeDefined();
+    expect(wallet.getAccount).toBeDefined();
+    expect(wallet.getChain).toBeDefined();
+    expect(wallet.getConfig).toBeDefined();
+    expect(wallet.switchChain).toBeDefined();
+  });
+
+  test("should use 'adapter' as default walletId", () => {
+    const wallet = fromProvider({
+      provider: mockProvider,
+    });
+
+    expect(wallet.id).toBe("adapter");
+  });
+
+  test("should handle async provider function", async () => {
+    const wallet = fromProvider({
+      provider: async () =>
+        Promise.resolve({
+          ...mockProvider,
+          request: () => Promise.resolve([mockAccount.address]),
+        }),
+    });
+
+    // Connect to trigger provider initialization
+    await wallet.connect({
+      client: TEST_CLIENT,
+    });
+
+    expect(wallet.getAccount()?.address).toBe(mockAccount.address);
+  });
+
+  test("should emit events on connect", async () => {
+    const wallet = fromProvider({
+      provider: {
+        ...mockProvider,
+        request: () => Promise.resolve([mockAccount.address]),
+      },
+    });
+
+    const onConnectSpy = vi.fn();
+    wallet.subscribe("onConnect", onConnectSpy);
+
+    await wallet.connect({
+      client: TEST_CLIENT,
+      chain: ANVIL_CHAIN,
+    });
+
+    expect(onConnectSpy).toHaveBeenCalled();
+    expect(trackConnect).toHaveBeenCalledWith({
+      client: TEST_CLIENT,
+      walletType: "adapter",
+      walletAddress: mockAccount.address,
+    });
+  });
+
+  test("should emit events on disconnect", async () => {
+    const wallet = fromProvider({
+      provider: mockProvider,
+    });
+
+    const onDisconnectSpy = vi.fn();
+    wallet.subscribe("disconnect", onDisconnectSpy);
+
+    await wallet.disconnect();
+
+    expect(onDisconnectSpy).toHaveBeenCalled();
+  });
+
+  test("should handle chain changes", async () => {
+    const wallet = fromProvider({
+      provider: {
+        ...mockProvider,
+        request: () => Promise.resolve([mockAccount.address]),
+      },
+    });
+
+    const onChainChangedSpy = vi.fn();
+    wallet.subscribe("chainChanged", onChainChangedSpy);
+
+    await wallet.connect({
+      client: TEST_CLIENT,
+      chain: ANVIL_CHAIN,
+    });
+
+    const chain = wallet.getChain();
+    expect(chain).toBe(ANVIL_CHAIN);
+  });
+
+  test("should reset state on disconnect", async () => {
+    const wallet = fromProvider({
+      provider: {
+        ...mockProvider,
+        request: () => Promise.resolve([mockAccount.address]),
+      },
+    });
+
+    mockProvider.request = vi.fn().mockResolvedValueOnce([mockAccount.address]);
+
+    await wallet.connect({
+      client: TEST_CLIENT,
+      chain: ANVIL_CHAIN,
+    });
+
+    await wallet.disconnect();
+
+    expect(wallet.getAccount()).toBeUndefined();
+    expect(wallet.getChain()).toBeUndefined();
+  });
+});

packages/thirdweb/src/adapters/eip1193/from-eip1193.ts

@@ -0,0 +1,171 @@
+import * as ox__Hex from "ox/Hex";
+import { trackConnect } from "../../analytics/track/connect.js";
+import type { Chain } from "../../chains/types.js";
+import { getCachedChainIfExists } from "../../chains/utils.js";
+import {
+  autoConnectEip1193Wallet,
+  connectEip1193Wallet,
+} from "../../wallets/injected/index.js";
+import type { Account, Wallet } from "../../wallets/interfaces/wallet.js";
+import { createWalletEmitter } from "../../wallets/wallet-emitter.js";
+import type { WalletId } from "../../wallets/wallet-types.js";
+import type { EIP1193Provider } from "./types.js";
+
+/**
+ * Options for creating an EIP-1193 provider adapter.
+ */
+export type FromEip1193AdapterOptions = {
+  provider: EIP1193Provider | (() => Promise<EIP1193Provider>);
+  walletId?: WalletId;
+};
+
+/**
+ * Creates a Thirdweb wallet from an EIP-1193 compatible provider.
+ *
+ * This adapter allows you to use any EIP-1193 provider (like MetaMask, WalletConnect, etc.) as a Thirdweb wallet.
+ * It handles all the necessary conversions between the EIP-1193 interface and Thirdweb's wallet interface.
+ *
+ * @param options - Configuration options for creating the wallet adapter
+ * @param options.provider - An EIP-1193 compatible provider or a function that returns one
+ * @param options.walletId - Optional custom wallet ID to identify this provider (defaults to "adapter")
+ * @returns A Thirdweb wallet instance that wraps the EIP-1193 provider
+ *
+ * @example
+ * ```ts
+ * import { EIP1193 } from "thirdweb/wallets";
+ *
+ * // Create a Thirdweb wallet from MetaMask's provider
+ * const wallet = EIP1193.fromProvider({
+ *   provider: window.ethereum,
+ *   walletId: "io.metamask"
+ * });
+ *
+ * // Use like any other Thirdweb wallet
+ * const account = await wallet.connect({
+ *   client: createThirdwebClient({ clientId: "..." })
+ * });
+ *
+ * // Sign messages
+ * await account.signMessage({ message: "Hello World" });
+ *
+ * // Send transactions
+ * await account.sendTransaction({
+ *   to: "0x...",
+ *   value: 1000000000000000000n
+ * });
+ * ```
+ */
+export function fromProvider(options: FromEip1193AdapterOptions): Wallet {
+  const id: WalletId = options.walletId ?? "adapter";
+  const emitter = createWalletEmitter();
+  let account: Account | undefined = undefined;
+  let chain: Chain | undefined = undefined;
+  let provider: EIP1193Provider | undefined = undefined;
+  const getProvider = async () => {
+    if (!provider) {
+      provider =
+        typeof options.provider === "function"
+          ? await options.provider()
+          : options.provider;
+    }
+    return provider;
+  };
+
+  const unsubscribeChain = emitter.subscribe("chainChanged", (newChain) => {
+    chain = newChain;
+  });
+
+  function reset() {
+    account = undefined;
+    chain = undefined;
+  }
+
+  let handleDisconnect = async () => {};
+
+  const unsubscribeDisconnect = emitter.subscribe("disconnect", () => {
+    reset();
+    unsubscribeChain();
+    unsubscribeDisconnect();
+  });
+
+  emitter.subscribe("accountChanged", (_account) => {
+    account = _account;
+  });
+
+  let handleSwitchChain: (c: Chain) => Promise<void> = async (c) => {
+    await provider?.request({
+      method: "wallet_switchEthereumChain",
+      params: [{ chainId: ox__Hex.fromNumber(c.id) }],
+    });
+  };
+
+  return {
+    id,
+    subscribe: emitter.subscribe,
+    getConfig: () => undefined,
+    getChain() {
+      if (!chain) {
+        return undefined;
+      }
+
+      chain = getCachedChainIfExists(chain.id) || chain;
+      return chain;
+    },
+    getAccount: () => account,
+    connect: async (connectOptions) => {
+      const [connectedAccount, connectedChain, doDisconnect, doSwitchChain] =
+        await connectEip1193Wallet({
+          id,
+          provider: await getProvider(),
+          client: connectOptions.client,
+          chain: connectOptions.chain,
+          emitter,
+        });
+      // set the states
+      account = connectedAccount;
+      chain = connectedChain;
+      handleDisconnect = doDisconnect;
+      handleSwitchChain = doSwitchChain;
+      emitter.emit("onConnect", connectOptions);
+      trackConnect({
+        client: connectOptions.client,
+        walletType: id,
+        walletAddress: account.address,
+      });
+      // return account
+      return account;
+    },
+    autoConnect: async (connectOptions) => {
+      const [connectedAccount, connectedChain, doDisconnect, doSwitchChain] =
+        await autoConnectEip1193Wallet({
+          id,
+          provider: await getProvider(),
+          emitter,
+          chain: connectOptions.chain,
+          client: connectOptions.client,
+        });
+      // set the states
+      account = connectedAccount;
+      chain = connectedChain;
+      handleDisconnect = doDisconnect;
+      handleSwitchChain = doSwitchChain;
+      emitter.emit("onConnect", connectOptions);
+      trackConnect({
+        client: connectOptions.client,
+        walletType: id,
+        walletAddress: account.address,
+      });
+      // return account
+      return account;
+    },
+    disconnect: async () => {
+      reset();
+      await handleDisconnect();
+      emitter.emit("disconnect", undefined);
+    },
+    switchChain: async (c) => {
+      await handleSwitchChain(c);
+      emitter.emit("chainChanged", c);
+    },
+  };
+}