mixone/windows/preload.js

MixOne is a Node scaffolding tool implemented based on Vite, used for compiling HTML5, JavasCript, Vue, React and other codes. It supports packaging Web applications with multiple HTML entry points (BS architecture) and desktop installation packages (CS a

const { shell } = require('electron');
const fs = require('fs');

// 一些辅助函数
const delay = ms => new Promise(resolve => setTimeout(resolve, ms));

// 系统状态
let isReady = false;

// 初始化
async function initialize() {
  await delay(1000);
  isReady = true;
}

initialize();

// 暴露给渲染进程的 API
contextBridge.exposeInMainWorld('myAPI', {
  // 覆盖第一个文件中的函数
  sendMessage: async (message) => {
    if (!isReady) await delay(100);
    return ipcRenderer.invoke('send-message', message);
  },
  
  // 新增的方法
  openExternal: (url) => {
    return shell.openExternal(url);
  },
  
  // 覆盖常量
  VERSION: '2.0.2',
  
  // 扩展嵌套对象
  utils: {
    readFile: async (path) => {
      return fs.promises.readFile(path, 'utf-8');
    },
    // 保留原有的 isAbsolute 方法
    isAbsolute: (p) => path.isAbsolute(p)
  }
});

// 暴露另一个 API
contextBridge.exposeInMainWorld('systemAPI', {
  getStatus: () => isReady,
  restart: async () => {
    await ipcRenderer.invoke('system-restart');
  }
});

contextBridge.exposeInMainWorld('getAllWindow',() => {
  ipcRenderer.send('getAllWindow', 'msg');
});