js如何调用node.js

// example.js
const { readFileSync } = require('fs');

const data = readFileSync('file.txt', 'utf-8');

// example.cc (Node.js 模块)
extern "C" {
  void SayHello();
}

void SayHello() {
  printf("Hello from Node.js!");
}

// example.js
import { SayHello } from './example.js'

SayHello();

const worker = new Worker('worker.js', { type: 'module' });
worker.postMessage('message');
worker.onmessage = (e) => {
  console.log(e.data);
};

// worker.js
import { readFileSync } from 'fs';

onmessage = (e) => {
  const data = readFileSync('file.txt', 'utf-8');
  postMessage(data);
};

const { app, BrowserWindow, dialog } = require('electron');

const createWindow = () => {
  const win = new BrowserWindow();

  win.webContents.on('did-finish-load', () => {
    win.webContents.executeJavaScript('console.log("Hello from Node.js!");');
  });

  win.loadFile('index.html');
};

app.whenReady().then(() => {
  createWindow();

  app.activate();
});