const { contextBridge, ipcRenderer } = require('electron'); contextBridge.exposeInMainWorld('electronAPI', { getOperators: () => ipcRenderer.invoke('get-operators'), selectOperator: (operatorName) => ipcRenderer.send('select-operator', operatorName), onOperatorResponse: (callback) => ipcRenderer.on('operator-response', (_event, response) => callback(response)) });