import type { PtyReadResult } from "./pty-types.js";
type PtyBuffer = {
    append(chunk: string): void;
    readSince(offset: number): PtyReadResult;
    snapshot(): PtyReadResult;
};
export declare function createPtyBuffer(maxChars?: number): PtyBuffer;
export {};
//# sourceMappingURL=pty-buffer.d.ts.map