import { NativeClass } from "../utility-types/base";
/** Is ES6+ class */
export declare function isNativeClass(value?: any): value is NativeClass;
/**
 * Check if the provided value's type is a conventional class
 *
 * @remarks
 * Is Conventional Class
 * Looks for function with capital first letter MyClass
 * First letter is the 9th character
 * If changed, isClass must also be updated
 *
 * @param value - The value to type check
 * @returns An indicator specifying if the value provided is a conventional class
 */
export declare function isConventionalClass(value?: any): value is Function;
/**
 * Check if the provided value's type is `Object`
 *
 * @param value - The value to type check
 * @returns An indicator specifying if the value provided is of type `Object`
 */
export declare function isClass(value?: any): value is Function | NativeClass;
/**
 * Check if the provided value's type is `Object`
 *
 * @param value - The value to type check
 * @returns An indicator specifying if the value provided is of type `Object`
 */
export declare const isObject: (value: unknown) => value is object;