import { type V3SearchOptions } from "./everything-sdk-v3.js";
export declare class ValidationError extends Error {
    readonly errorCode: string;
    constructor(message: string, errorCode: string);
}
export declare const Limits: {
    readonly MAX_QUERY_LENGTH: 4000;
    readonly MAX_PATH_LENGTH: 4096;
    readonly MAX_RESULTS: 10000;
    readonly MAX_OFFSET: 100000;
};
export declare function validateQuery(query: unknown): asserts query is string;
export declare function validatePath(p: unknown): asserts p is string;
export type Backend = "v3-1.5" | "v1-1.4";
export interface UnifiedSearchOptions {
    query: string;
    matchCase?: boolean;
    matchWholeWord?: boolean;
    matchPath?: boolean;
    regex?: boolean;
    max?: number;
    offset?: number;
    sort?: V3SearchOptions["sort"];
    includeSize?: boolean;
    includeDates?: boolean;
    includeExtension?: boolean;
    includeAttributes?: boolean;
    includeSnippet?: boolean;
    /** Force the backend to use. Default: auto (v3 first, fall back to v1 unless snippet requested). */
    backend?: Backend | "auto";
}
export interface UnifiedSearchResult {
    fullPath: string;
    fileName: string;
    parentPath: string;
    type: "file" | "folder" | "volume";
    size?: number;
    dateModified?: string | null;
    dateCreated?: string | null;
    dateAccessed?: string | null;
    extension?: string;
    attributes?: number;
    snippet?: string;
}
export interface UnifiedSearchResponse {
    backend: Backend;
    version: string;
    totalResults: number;
    returnedResults: number;
    results: UnifiedSearchResult[];
}
export declare function unifiedSearch(options: UnifiedSearchOptions): Promise<UnifiedSearchResponse>;
export declare function getFileInfo(fullPath: string): Promise<UnifiedSearchResult>;
export declare function getStatus(): Promise<{
    v3: {
        available: boolean;
        version?: string;
        dbLoaded?: boolean;
        error?: string;
    };
    v1: {
        available: boolean;
        version?: string;
        dbLoaded?: boolean;
        error?: string;
    };
}>;