import type { ProgressLoggerCfg } from '../progressLogger.js';
import type { TransformOptions, TransformTyped } from '../stream.model.js';
export interface TransformLogProgressOptions<IN = any> extends ProgressLoggerCfg<IN>, TransformOptions {
}
/**
 * Pass-through transform that optionally logs progress.
 */
export declare function transformLogProgress<IN = any>(opt?: TransformLogProgressOptions): TransformTyped<IN, IN>;