import { FieldCondition, ITSELF } from '@ucast/core';
import { IsArray, JsInterpretationOptions, JsInterpreter } from './types';
export type AnyObject = Record<PropertyKey, unknown>;
export type GetField = (object: any, field: string) => any;
export declare function testRegExp(regex: RegExp, value: unknown): boolean;
export declare function getFieldValue(object: unknown, field: string | typeof ITSELF, get: GetField): any;
export declare function matches(a: unknown, b: unknown, compare: JsInterpretationOptions['compare']): boolean;
export declare function includes(items: unknown[], value: unknown, compare: JsInterpretationOptions['compare']): boolean;
export declare function isArrayAndNotNumericField<T>(object: T | T[], field: string, isArray: IsArray): object is T[];
export declare function getValueByPath(object: AnyObject, field: string, get: GetField, isArray: IsArray): any;
export declare function testValueOrArray<T, U = T>(test: JsInterpreter<FieldCondition<T>, U>): JsInterpreter<FieldCondition<T>, AnyObject | U>;
export declare const hasOwn: (object: object, key: PropertyKey) => boolean;