import { type Range, RangeUnit } from "./types.js";
export type UnitLike = RangeUnit | readonly [RangeUnit, ...readonly RangeUnit[]];
export declare function withAcceptRanges(response: Response, unit: UnitLike): Response;
export interface Context {
    readonly ranges: Iterable<Range>;
    readonly rangeValue: string;
}
export declare function withContentRange(response: Response, context: Context): Promise<Response>;