beidou-satellite-data-monitor/hwasmart-beidou-satellite-d.../src/main/preload.js

20 lines
637 B
JavaScript

const { ipcRenderer, contextBridge } = require('electron')
contextBridge.exposeInMainWorld('ipcRenderer', {
send: (channel, data) => {
// whitelist channels
let validChannels = ['toMain']
if (validChannels.includes(channel)) {
ipcRenderer.send(channel, data)
}
ipcRenderer.send(channel, data)
},
receive: (channel, func) => {
let validChannels = ['fromMain']
if (validChannels.includes(channel)) {
// Deliberately strip event as it includes `sender`
ipcRenderer.on(channel, (event, ...args) => func(...args))
}
ipcRenderer.on(channel, (event, ...args) => func(...args))
}
})