converse-desktop/preload.js

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

contextBridge.exposeInMainWorld('api', {
    settings: {
        has (setting) {
            return ipcRenderer.invoke('settings', 'has', setting);
        },
        set (setting, value) {
            return ipcRenderer.invoke('settings', 'set', setting, value);
        },
        unset (setting) {
            return ipcRenderer.invoke('settings', 'unset', setting);
        },
        get (setting) {
            return ipcRenderer.invoke('settings', 'get', setting);
        }
    },
    trayService: {
        showEnvelope () {
            return ipcRenderer.invoke('trayService', 'showEnvelope');
        },
        hideEnvelope () {
            return ipcRenderer.invoke('trayService', 'hideEnvelope');
        }
    },
    keytar: {
        getPassword (service, login) {
            return keytar.getPassword(service, login);
        },
        setPassword (service, login, password) {
            return keytar.setPassword(service, login, password);
        },
        deletePassword (service, login) {
            return keytar.deletePassword(service, login);
        }
    },
    app: {
        quit () {
            ipcRenderer.send('app-quit');
        }
    }
});