export declare const BRACKETED_PASTE_FRAME_TIMEOUT_MS = 1000;
export declare const BRACKETED_PASTE_FRAME_MAX_BYTES: number;
export type PasteResult = {
    handled: false;
} | {
    handled: true;
    leading: string;
    pasteContent?: string;
    remaining: string;
};
/**
 * Handles bracketed paste framing with bounded buffering. Leading ordinary
 * input and split markers are retained byte-for-byte; stale or oversized
 * incomplete frames are released as ordinary input on the next event.
 */
export declare class BracketedPasteHandler {
    #private;
    get hasPendingFrame(): boolean;
    process(data: string, now?: number): PasteResult;
}