Function handler

projects/electron/src/preload.ts:15–15

(_event: IpcRendererEvent, ...args: unknown[])

// Helper to create event listener with cleanup
const createListener = (channel: string, callback: (...args: unknown[]) => void) => {
    const handler = (_event: IpcRendererEvent, ...args: unknown[]) => callback(...args)
    ipcRenderer.on(channel, handler)
    return () => ipcRenderer.removeListener(channel, handler)
}