@alephium/web3-wallet/dist/_esm/node-wallet.js

Simple wallets for Alephium

import { web3, SignerProviderWithMultipleAccounts, groupOfAddress } from '@alephium/web3';
export class NodeWallet extends SignerProviderWithMultipleAccounts {
    constructor(walletName, nodeProvider, explorerProvider) {
        super();
        this.walletName = walletName;
        this.nodeProvider = nodeProvider ?? web3.getCurrentNodeProvider();
        this.explorerProvider = explorerProvider ?? web3.getCurrentExplorerProvider();
    }
    async setSelectedAccount(address) {
        await this.nodeProvider.wallets.postWalletsWalletNameChangeActiveAddress(this.walletName, { address: address });
    }
    async getAccounts() {
        const walletAddresses = await this.nodeProvider.wallets.getWalletsWalletNameAddresses(this.walletName);
        const accounts = walletAddresses.addresses.map((acc) => ({
            keyType: 'default',
            publicKey: acc.publicKey,
            address: acc.address,
            group: acc.group
        }));
        return accounts;
    }
    async unsafeGetSelectedAccount() {
        const response = await this.nodeProvider.wallets.getWalletsWalletNameAddresses(this.walletName);
        const selectedAddressInfo = response.addresses.find((info) => info.address === response.activeAddress);
        return {
            keyType: 'default',
            address: selectedAddressInfo.address,
            group: groupOfAddress(selectedAddressInfo.address),
            publicKey: selectedAddressInfo.publicKey
        };
    }
    async signRaw(signerAddress, hexString) {
        const provider = this.nodeProvider;
        const currentActiveAddressResponse = await provider.wallets.getWalletsWalletNameAddresses(this.walletName);
        const { activeAddress } = currentActiveAddressResponse;
        await provider.wallets.postWalletsWalletNameChangeActiveAddress(this.walletName, { address: signerAddress });
        const { signature } = await provider.wallets.postWalletsWalletNameSign(this.walletName, { data: hexString });
        await provider.wallets.postWalletsWalletNameChangeActiveAddress(this.walletName, { address: activeAddress });
        return signature;
    }
    async unlock(password) {
        return await this.nodeProvider.wallets.postWalletsWalletNameUnlock(this.walletName, { password });
    }
    async lock() {
        return await this.nodeProvider.wallets.postWalletsWalletNameLock(this.walletName);
    }
}
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