import { type Unit } from "../corpus.js";
import type { TrainCtx } from "../runtime.js";
/** The work-list of a corpus read from Hugging Face's auto-converted
 *  `refs/convert/parquet` branch. Shared by 2Wiki, SODA and MASSIVE: they
 *  differ in their dataset, their budget and their adapter — nothing else. */
export declare function convertedParquetUnits(opts: {
    id: string;
    label: string;
    dataset: string;
    config: string;
    splits: string[];
    /** Subdirectory of LOCAL_PATH holding pre-downloaded shards. */
    localSub: string;
}): (ctx: TrainCtx) => Promise<Unit[] | null>;