zksync-sso
Version:
ZKsync Smart Sign On SDK
115 lines • 4.58 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.WalletProvider = void 0;
const eventemitter3_1 = require("eventemitter3");
const viem_1 = require("viem");
const PopupCommunicator_js_1 = require("../communicator/PopupCommunicator.js");
const index_js_1 = require("../errors/index.js");
const helpers_js_1 = require("../utils/helpers.js");
const Signer_js_1 = require("./Signer.js");
const DEFAULT_AUTH_SERVER_URL = "https://auth-test.zksync.dev/confirm";
class WalletProvider extends eventemitter3_1.EventEmitter {
constructor({ metadata, chains, transports, session, authServerUrl, paymasterHandler, onSessionStateChange, skipPreTransactionStateValidation, customCommunicator, storage }) {
super();
Object.defineProperty(this, "isZksyncSso", {
enumerable: true,
configurable: true,
writable: true,
value: true
});
Object.defineProperty(this, "signer", {
enumerable: true,
configurable: true,
writable: true,
value: void 0
});
Object.defineProperty(this, "updateListener", {
enumerable: true,
configurable: true,
writable: true,
value: {
onAccountsUpdate: (accounts) => {
this.emit("accountsChanged", accounts);
},
onChainUpdate: (chainId) => {
this.emit("chainChanged", chainId);
},
}
});
const communicator = customCommunicator ?? new PopupCommunicator_js_1.PopupCommunicator(authServerUrl || DEFAULT_AUTH_SERVER_URL);
this.signer = new Signer_js_1.Signer({
metadata: () => ({
name: metadata?.name || (0, helpers_js_1.getWebsiteName)() || "Unknown DApp",
icon: metadata?.icon || (0, helpers_js_1.getFavicon)(),
configData: metadata?.configData || {},
}),
updateListener: this.updateListener,
communicator: communicator,
chains,
transports,
session: typeof session === "object" ? () => session : session,
paymasterHandler,
onSessionStateChange,
skipPreTransactionStateValidation,
storage,
});
}
get chain() {
return this.signer.chain;
}
get connected() {
return this.signer.accounts.length > 0;
}
getClient(parameters) {
return this.signer.getClient(parameters);
}
async request(request) {
try {
switch (request.method) {
case "eth_requestAccounts": {
return await this.handshake();
}
case "personal_sign":
case "eth_accounts":
case "eth_estimateGas":
case "eth_signTransaction":
case "eth_sendTransaction":
case "eth_signTypedData_v4":
case "wallet_addEthereumChain":
case "wallet_switchEthereumChain":
case "wallet_watchAsset":
case "wallet_getCapabilities":
case "wallet_sendCalls":
case "wallet_showCallsStatus": {
if (!this.connected) {
throw index_js_1.standardErrors.provider.unauthorized("Must call 'eth_requestAccounts' before other methods");
}
return await this.signer.request(request);
}
case "eth_chainId":
case "net_version": {
return (0, viem_1.toHex)(this.chain.id);
}
}
throw index_js_1.standardErrors.rpc.methodNotSupported(`Method ${request.method} is not supported.`);
}
catch (error) {
return Promise.reject((0, index_js_1.serializeError)(error, request.method));
}
}
async handshake() {
if (this.connected) {
this.emit("connect", { chainId: this.chain.id });
return this.signer.accounts;
}
const accounts = await this.signer.handshake();
this.emit("connect", { chainId: this.chain.id });
return accounts;
}
async disconnect() {
this.signer.disconnect();
this.emit("disconnect", index_js_1.standardErrors.provider.disconnected("User initiated disconnection"));
}
}
exports.WalletProvider = WalletProvider;
//# sourceMappingURL=WalletProvider.js.map