import { WriteStream } from 'fs';
import Progress from 'progress';
import { C64FileInfo } from '../types/index.js';
export interface WriterOptions {
    wavSampleRate?: number;
    wavTurbo?: boolean;
    wavTurboNoGraphics?: boolean;
    bufferOnly?: boolean;
}
export declare abstract class Writer {
    protected writeStream: WriteStream | null;
    protected buffer: Buffer;
    protected chunkSize: number;
    protected bufferFilled: number;
    protected progressBar: Progress | null;
    protected filePath: string;
    protected bufferOnly: boolean;
    protected outputBuffer: Buffer;
    protected constructor(filePath: string, options: WriterOptions);
    protected createProgressBar(total: number, format: string): void;
    protected updateProgress(amount: number, tokens?: Record<string, string | number>): void;
    protected updateProgressAbsolute(ratio: number, tokens?: Record<string, string | number>): void;
    protected finishProgress(): void;
    open(): Promise<void>;
    protected write(data: Buffer): void;
    protected writeRepeated(value: number, count: number): void;
    protected getWriteStreamOrThrow(): WriteStream;
    protected appendToOutputBuffer(data: Buffer): void;
    protected flushBuffer(): void;
    close(): Promise<void>;
    getOutputBuffer(): Buffer;
    writeData(data: C64FileInfo[], options?: WriterOptions): Promise<void>;
    abstract writeContent(data: C64FileInfo[], options: WriterOptions): Promise<void>;
    printInfo(): void;
    supportsMultipleFiles(): boolean;
}
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