import type { YQLEntity } from '@gravity-ui/websql-autocomplete/yql';
import type { AutocompleteColumn, AutocompleteEntityType, TAutocompleteEntity } from '../../../types/api/autocomplete';
export declare function checkIsDirectory(type: AutocompleteEntityType): boolean;
export declare function filterAutocompleteEntities(autocompleteEntities: TAutocompleteEntity[] | undefined, suggestions: YQLEntity[]): TAutocompleteEntity[] | undefined;
export declare function removeBackticks(value: string): string;
export declare function normalizeEntityPrefix(value: string | undefined, database: string): string;
export declare function getSimpleFunctions(): Promise<string[]>;
export declare function getWindowFunctions(): Promise<string[]>;
export declare function getTableFunctions(): Promise<never[]>;
export declare function getAggregateFunctions(): Promise<string[]>;
export declare function getPragmas(): Promise<string[]>;
export declare function getEntitySettings(entityType: YQLEntity): Promise<string[]>;
export declare function getCompressionSettings(): Promise<string[]>;
export declare function getEncodingSettings(): Promise<string[]>;
export declare function getUdfs(): Promise<string[]>;
export declare function getSimpleTypes(): Promise<string[]>;
export declare function getColumnDetails(col: AutocompleteColumn): string;
export declare function normalizeEntityNames(entities: string[], database: string): string[];