import { QFilterExpression } from "../../QFilterExpression";
import { QOrderByExpression } from "../../QOrderByExpression";
export type MapValue<T> = (value: T) => string;
export declare function orderAscending(path: string): () => QOrderByExpression;
export declare function orderDescending(path: string): () => QOrderByExpression;
export declare function filterIsNull(path: string): () => QFilterExpression;
export declare function filterIsNotNull(path: string): () => QFilterExpression;
export declare function filterEquals<T>(path: string, mapValue: MapValue<T>): (value: T | null) => QFilterExpression;
export declare function filterNotEquals<T>(path: string, mapValue: MapValue<T>): (value: T | null) => QFilterExpression;
export declare function filterLowerThan<T>(path: string, mapValue: MapValue<T>): (value: T) => QFilterExpression;
export declare function filterLowerEquals<T>(path: string, mapValue: MapValue<T>): (value: T) => QFilterExpression;
export declare function filterGreaterThan<T>(path: string, mapValue: MapValue<T>): (value: T) => QFilterExpression;
export declare function filterGreaterEquals<T>(path: string, mapValue: MapValue<T>): (value: T) => QFilterExpression;
export declare function filterInEmulated<T>(path: string, mapValue: MapValue<T>): (...values: Array<T | Array<T>>) => QFilterExpression;
export declare function filterIn<T>(path: string, mapValue: MapValue<T>): (...values: Array<T | Array<T>>) => QFilterExpression;