const { ipcRenderer, contextBridge } = require( 'electron' ); ( async () => { const preferences = await ipcRenderer.invoke( 'get-settings' ); contextBridge.exposeInMainWorld( 'electron', { send: ( channel, data ) => { // Possible values: preferences-changed or preferences-changed- if ( channel.startsWith( 'preferences-changed' ) ) { ipcRenderer.send( channel, data ); } }, preferences, } ); } )();