wallet-ethers/lib/wallet/walletlink/index.js

A dapp wallet provider

import config from "./config.json";
import { providers } from "ethers";
import WalletlinkProvider from "walletlink";
class Walletlink {
    constructor({ appName, darkMode, appLogoUrl, network }) {
        // 初始化
        this.signer = {};
        this.wallet = {};
        this.account = "";
        // 初始化钱包
        const init = new WalletlinkProvider({
            appName,
            darkMode,
            appLogoUrl,
        });
        this.wallet = init.makeWeb3Provider(config[network].http, config[network].id);
    }
    // 钱包执行账号登录
    async login() {
        try {
            // 授权
            await this.wallet.enable();
            // signer实例
            const provider = new providers.Web3Provider(this.wallet);
            this.signer = provider.getSigner();
            // 默认账号
            const account = await this.signer.getAddress();
            this.account = account;
            // 授权过程完毕
            return true;
        }
        catch (error) {
            throw error;
        }
    }
    // 钱包执行账号退出
    async logout() {
        return await this.wallet.close();
    }
    // 钱包监听账号变化
    onAccountsChanged(callBack) { }
    // 钱包监听网络变化
    onChainChanged(callBack) { }
}
export default Walletlink;