CSAPP/src/types/electron.d.ts

export interface ElectronAPI {
  checkUrlAvailable: (url: string) => Promise<{ ok: boolean; status: number; error?: string }>;
  setSessionStorage: (key: string, value: string) => void;
  getSessionStorage: (key: string) => string | null;
  removeSessionStorage: (key: string) => void;
  clearSessionStorage: () => void;
}

declare global {
  interface Window {
    electronAPI: ElectronAPI;
  }
}