import { type CommandEntry } from './slash-match.js';
import type { Candidate, Trigger } from './types.js';
export declare function detectTrigger(buffer: string, cursorCol: number): Trigger | null;
export declare function filterSlashCandidates(query: string, recentHistory?: readonly string[]): Candidate[];
export declare function buildSlashUniverse(): CommandEntry[];
export interface FileDirent {
    name: string;
    isDirectory(): boolean;
}
export declare const FILE_SCAN_TTL_MS = 2000;
export declare function invalidateFileScanCache(): void;
export declare function __fileScanCacheSize(): number;
export declare function buildFileCandidates(entries: FileDirent[], query: string, rootDir?: string, homeDir?: string): Candidate[];
export declare function filterFileCandidatesCached(query: string, rootDir?: string, homeDir?: string): Candidate[] | null;
export declare function filterFileCandidatesAsync(query: string, rootDir?: string, homeDir?: string): Promise<Candidate[]>;
export declare function filterFileCandidates(query: string, rootDir?: string, homeDir?: string): Candidate[];
export declare function filterFlagCandidates(command: string, query: string): Candidate[];