import { Buffer } from "node:buffer";
import { EventEmitter } from "node:events";
export interface StdinBufferOptions {
    timeout?: number;
    /**
     * Flush timeout used specifically when the buffer contains only a lone ESC.
     *
     * Terminals send many escape sequences (CSI/OSC/SGR mouse) that start with ESC,
     * but stream chunking can split the leading ESC from the rest of the sequence.
     * Using a slightly longer timeout for a lone ESC reduces cases where ESC is
     * emitted as a standalone key and the remaining bytes leak as literal input.
     */
    escTimeout?: number;
}
export interface StdinBufferEventMap {
    data: [string];
    paste: [string];
}
export declare class StdinBuffer extends EventEmitter<StdinBufferEventMap> {
    private buffer;
    private timeout;
    private readonly timeoutMs;
    private readonly escTimeoutMs;
    private pendingEscContinuation;
    private pasteMode;
    private pasteBuffer;
    constructor(options?: StdinBufferOptions);
    process(data: string | Buffer): void;
    flush(): string[];
    clear(): void;
    getBuffer(): string;
    destroy(): void;
}