export interface PickFilesOptions {
    /** Native `accept` filter, e.g. `"application/pdf,image/*"`. */
    accept?: string;
    /** Allow picking more than one file. Default false. */
    multiple?: boolean;
    /**
     * TAKE THE PICTURE NOW — `environment` opens the phone's REAR camera,
     * `user` the selfie one (HTML Media Capture).
     *
     * A desk that photographs what is in front of it — a dented door at a gate, a
     * meter reading, a signed sheet — is asking for the camera, and the file dialog
     * is a gallery of pictures taken earlier. Without it every such surface
     * hand-rolls `<input capture>` and loses the cancel handling and the parked
     * input this owns.
     *
     * ONLY MEANINGFUL WITH an `accept` the capture can satisfy (`image/*`,
     * `video/*`), and only on a device that has the camera: a desktop browser
     * ignores it and opens the ordinary dialog, which is the right fallback and the
     * reason this is a hint rather than a mode.
     */
    capture?: "environment" | "user";
}
export declare function pickFiles(opts?: PickFilesOptions): Promise<File[]>;