@etherspot/modular-sdk
Version:
Etherspot Modular SDK - build with ERC-7579 smart accounts modules
105 lines • 4.01 kB
JavaScript
import { map } from 'rxjs';
import { ObjectSubject, Service } from '../common/index.js';
import { KeyWalletProvider, WalletClientProvider } from './providers/index.js';
export class WalletService extends Service {
constructor(providerLike, options, rpcUrl, chain) {
super();
this.providerLike = providerLike;
this.options = options;
this.rpcUrl = rpcUrl;
this.chain = chain;
this.wallet$ = new ObjectSubject();
this.rpcBundlerUrl = rpcUrl;
this.chainId = chain;
this.chainObject = options.chain;
}
get wallet() {
return this.wallet$.value;
}
get EOAAddress() {
return this.wallet ? this.wallet.address : null;
}
get walletProvider() {
return this.provider ? this.provider : null;
}
async signMessage(message, validatorAddress, factoryAddress, initCode) {
return this.provider ? this.provider.signMessage(message, validatorAddress, factoryAddress, initCode) : null;
}
async signTypedData(msg, validatorAddress, factoryAddress, initCode) {
return this.provider ? this.provider.signTypedData(msg, validatorAddress, factoryAddress, initCode) : null;
}
async eth_requestAccounts(address) {
return this.provider ? this.provider.eth_requestAccounts(address) : null;
}
async eth_accounts(address) {
return this.provider ? this.provider.eth_accounts(address) : null;
}
async eth_sendTransaction(transaction) {
return this.provider ? this.provider.eth_sendTransaction(transaction) : null;
}
async eth_signTransaction(transaction) {
return this.provider ? this.provider.eth_signTransaction(transaction) : null;
}
async signUserOp(message) {
return this.provider ? this.provider.signUserOp(message) : null;
}
switchWalletProvider(providerLike) {
let provider = null;
if (providerLike) {
switch (typeof providerLike) {
case 'object': {
const { privateKey } = providerLike;
const walletLike = providerLike;
const isNotViemClient = walletLike?.account.address === undefined;
if (privateKey && isNotViemClient) {
provider = new KeyWalletProvider(this.chainId, privateKey, this.chainObject);
}
else {
provider = new WalletClientProvider(walletLike);
}
break;
}
case 'string':
provider = new KeyWalletProvider(this.chainId, providerLike, this.chainObject);
break;
}
}
if (!provider) {
this.wallet$.next(null);
this.removeSubscriptions();
}
else {
const { networkService } = this.services;
const { type: providerType } = provider;
const subscriptions = [];
const { address, address$ } = provider;
if (typeof address$ !== 'undefined') {
subscriptions.push(address$
.pipe(map((address) => ({
address,
providerType,
})))
.subscribe((wallet) => this.wallet$.next(wallet)));
}
else if (typeof address !== 'undefined') {
this.wallet$.next({
address,
providerType,
});
}
else {
throw new Error('Invalid wallet address');
}
networkService.useDefaultNetwork();
this.replaceSubscriptions(...subscriptions);
}
this.provider = provider;
}
onInit() {
if (this.providerLike) {
this.switchWalletProvider(this.providerLike);
this.providerLike = null;
}
}
}
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