logseq/resources/js/preload.js

const { ipcRenderer, contextBridge } = require('electron')

contextBridge.exposeInMainWorld('api', {
  doAction: async (arg) => {
    return await ipcRenderer.invoke('main', arg)
  },

  checkForUpdates: async (...args) => {
    await ipcRenderer.invoke('check-for-updates', ...args)
  },

  setUpdatesCallback (cb) {
    if (typeof cb !== 'function') return

    const channel = 'updates-callback'
    ipcRenderer.removeAllListeners(channel)
    ipcRenderer.on(channel, cb)
  }
})