export declare class LineSplitter {
    private buffer;
    private readonly quote;
    constructor(quote?: string);
    /**
     * Push a chunk of text and get back all complete lines.
     * Incomplete lines are buffered internally until the next push.
     */
    push(chunk: string): string[];
    /**
     * Flush the remaining buffer as a final line (if non-empty).
     * Call this after all chunks have been pushed.
     */
    flush(): string[];
    /**
     * Reset the internal buffer (useful when reusing the splitter).
     */
    reset(): void;
    private extractLines;
}
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