import type { IPathSegment } from '../../../../../types/segments/segment/path-segment.type.js';
import type { ISpecialSegmentsAllowedForBasename } from '../../../../../types/segments/special-segments-allowed-for-basename.type.js';
export declare const DEFAULT_SPECIAL_SEGMENTS_ALLOWED_FOR_BASENAME: Set<ISpecialSegmentsAllowedForBasename>;
export interface IGetBasenameOfPathSegmentOptions {
    readonly rootRegExp: RegExp;
    readonly allowedSpecialSegments?: Set<ISpecialSegmentsAllowedForBasename>;
}
/**
 * Returns the basename of a segment, without 'ext' if provided
 *  - returns null if segment is special (relative or root) and options.allowedSpecialSegments doesn't include it
 * INFO: 'basename' must be a valid entry, including relative and root
 */
export declare function getBasenameOfPathSegment(segment: IPathSegment, ext: string | undefined, { rootRegExp, allowedSpecialSegments, }: IGetBasenameOfPathSegmentOptions): string | null;