import { Predicate } from "../../types/types";
/**
 * Returns true if two values are deeply structurally equal.
 *
 * *This function is implemented using LoDash's isEqual().*
 */
export declare function equal<T>(value: T, other: T): boolean;
/**
 * Returns a predicate function that returns true if an input value is deeply structurally equal to the original
 * **value**.
 *
 * *This function is implemented using LoDash's isEqual().*
 */
export declare function equal<T>(value: T): Predicate<T>;
/**
 * Returns true if two values are not deeply structurally equal.
 *
 * *This function is implemented using LoDash's isEqual().*
 */
export declare function unequal<T>(value: T, other: T): boolean;
/**
 * Returns a predicate function that returns true if an input value is not deeply structurally equal to the original
 * **value**.
 *
 * *This function is implemented using LoDash's isEqual().*
 */
export declare function unequal<T>(value: T): Predicate<T>;
/**
 * Returns true if two values are strictly equal.
 */
export declare function is<T>(value: T, other: T): boolean;
/**
 * Returns a predicate function that returns true if an input value is strictly equal to the original **value**.
 */
export declare function is<T>(value: T): Predicate<T>;
/**
 * Returns true if two values are not strictly equal.
 */
export declare function isnt<T>(value: T, other: T): boolean;
/**
 * Returns a predicate function that returns true if an input value is not strictly equal to the original **value**.
 */
export declare function isnt<T>(value: T): Predicate<T>;