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@etherspot/modular-sdk

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Etherspot Modular SDK - build with ERC-7579 smart accounts modules

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import { concat, encodeAbiParameters, hashMessage, parseAbiParameters, toBytes, toHex } from 'viem'; import { DynamicWalletProvider } from './dynamic.wallet-provider.js'; export class WalletConnect2WalletProvider extends DynamicWalletProvider { constructor(provider) { super('WalletConnect2'); this.provider = provider; try { const { accounts: [address], chainId, } = provider; this.setAddress(address); this.setNetworkName(chainId); } catch (err) { // } this.updateSessionHandler = this.updateSessionHandler.bind(this); provider.on('connect', this.updateSessionHandler); provider.on('session_event', this.updateSessionHandler); provider.on('disconnect', () => { this.setAddress(null); this.setNetworkName(null); }); } async signMessage(message, validatorAddress, factoryAddress, initCode) { const msg = toBytes(hashMessage({ raw: toBytes(message) })); const response = await this.provider.signer.request({ method: 'personal_sign', params: [msg, this.address], }); if (initCode !== '0x') { const abiCoderResult = encodeAbiParameters(parseAbiParameters('address, bytes, bytes'), [factoryAddress, initCode, concat([validatorAddress, response])]); return abiCoderResult + '6492649264926492649264926492649264926492649264926492649264926492'; //magicBytes } return typeof response === 'string' ? validatorAddress + response.slice(2) : null; } async signUserOp(message) { return this.provider.signer.request({ method: 'personal_sign', params: [toHex(message), this.address], }); } async signTypedData(typedData, validatorAddress, factoryAddress, initCode) { const signature = await this.provider.signer.request({ method: 'eth_signTypedData_v4', params: [ this.address, typedData ] }); if (initCode !== '0x') { const abiCoderResult = encodeAbiParameters(parseAbiParameters('address, bytes, bytes'), [factoryAddress, initCode, concat([validatorAddress, signature])]); return abiCoderResult + '6492649264926492649264926492649264926492649264926492649264926492'; //magicBytes } return typeof signature === 'string' ? validatorAddress + signature.slice(2) : null; } async eth_requestAccounts(address) { return [address]; } async eth_accounts(address) { return [address]; } async eth_sendTransaction(transaction) { return this.provider.signer.request({ method: 'eth_sendTransaction', params: [ transaction ] }); } async eth_signTransaction(transaction) { return this.provider.signer.request({ method: 'eth_signTransaction', params: [ transaction ] }); } updateSessionHandler(error, payload) { let address = null; let chainId = null; if (!error) { try { ({ accounts: [address], chainId, } = payload.params[0]); } catch (err) { address = null; chainId = null; } } this.setAddress(address); this.setNetworkName(chainId); } } //# sourceMappingURL=wallet-connect-2.wallet-provider.js.map