如何在角度上使用bip39模块？

Question

我正在尝试创建一个使用Ionic的电子钱包应用程序。我已经尝试导入bip39节点模块直接在角度项目，但它给了我错误。请帮帮忙

import { Injectable } from '@angular/core';
import * as bip39 from 'bip39';

@Injectable({
  providedIn: 'root'
})
export class EthereumService {
  mnemonic = 'hello world';
  constructor() {
    this.mnemonic = bip39.generateMnemonic();
  }
}

错误：

ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'prototype' of undefined
TypeError: Cannot read property 'prototype' of undefined
    at inherits (inherits_browser.js:5)
    at Object../node_modules/hash-base/index.js (index.js:23)
    at __webpack_require__ (bootstrap:83)
    at Object../node_modules/md5.js/index.js (index.js:3)
    at __webpack_require__ (bootstrap:83)
    at Object../node_modules/create-hash/browser.js (browser.js:3)
    at __webpack_require__ (bootstrap:83)
    at Object../node_modules/bip39/src/index.js (index.js:3)
    at __webpack_require__ (bootstrap:83)
    at Module../src/app/ethereum.service.ts (signup.page.ts:15)
    at resolvePromise (zone.js:831)
    at resolvePromise (zone.js:788)
    at zone.js:892
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)
    at Object.onInvokeTask (core.js:17290)
    at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:422)
    at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:195)
    at drainMicroTaskQueue (zone.js:601)

Answer 1

import Bip39 from 'bip39';

https://github.com/mottolini/ionic-ethereum/blob/master/src/providers/ethereum/ethereum.ts

确认你的密码！