@quasar/app-webpack/templates/electron/ts/electron-env.d.ts

Quasar Framework App CLI with Webpack

declare namespace NodeJS {
  interface ProcessEnv {
    QUASAR_PUBLIC_FOLDER: string;
    QUASAR_ELECTRON_PRELOAD_FOLDER: string;
    QUASAR_ELECTRON_PRELOAD_EXTENSION: string;
    APP_URL: string;
  }
}