29 lines
1023 B
JavaScript
29 lines
1023 B
JavaScript
//TBD 这个地方必须用用require，不然会白屏
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const { contextBridge, ipcRenderer } = require('electron')
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// import { contextBridge, ipcRenderer } from 'electron'
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contextBridge.exposeInMainWorld(
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'electron',
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{
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send: (channel, args) => {
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ipcRenderer.send(channel, args)
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},
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// 通过 channel 向主进程发送消息，并异步等待结果。主进程应该使用 ipcMain.handle() 监听 channel
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invoke: (channel, args) => {
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return new Promise(resolve => ipcRenderer.invoke(channel, args).then(data => resolve(data)).catch(e => console.log(e)))
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},
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// 监听 channel 事件
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on: (channel, func) => {
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ipcRenderer.on(channel, (event, ...args) => func(event, ...args))
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},
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// 一次性监听事件
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once: (channel, func) => {
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ipcRenderer.once(channel, (event, ...args) => func(event, ...args))
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},
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setTitle: (title) => ipcRenderer.send('win-setTitle', title)
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}
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)
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