private static createMainWindow()

in public/electron.ts [107:142]
31 lines of code
4 McCabe index (conditional complexity)

    private static createMainWindow(): void {
        const mainWindowState = windowState({
            defaultHeight: 1200,
            defaultWidth: 900
        });
        Main.mainWindow = new BrowserWindow({
            height: mainWindowState.height,
            width: mainWindowState.width,
            webPreferences: { // tslint:disable-line:object-literal-sort-keys
                contextIsolation: true, // protect against prototype pollution
                nodeIntegration: false,
                preload: __dirname + '/contextBridge.js' // use a preload script
            },
        });

        mainWindowState.manage(Main.mainWindow);

        Main.mainWindow.loadFile(Main.target);
        try {
            const customPort = parseInt(process.env.AZURE_IOT_EXPLORER_PORT); // tslint:disable-line:radix
            if (customPort && !isNaN(customPort)) {
                Main.mainWindow.webContents.executeJavaScript(`localStorage.setItem("CUSTOM_CONTROLLER_PORT", ${customPort});`);
            } else {
                Main.mainWindow.webContents.executeJavaScript(`localStorage.removeItem("CUSTOM_CONTROLLER_PORT");`);
            }
        } catch {
            // nothing
        }
        Main.mainWindow.on('closed', Main.onWindowClosed);

        Main.setErrorBoundary();
        Main.setApplicationLock();

        Main.authProvider = new AuthProvider();
        Main.setMessageHandlers();
    }