import type { Infer } from "@metamask/superstruct";
/**
 * UUIDv4 struct.
 */
export declare const UuidStruct: import("@metamask/superstruct").Struct<string, null>;
/**
 * Account ID (UUIDv4).
 */
export declare const AccountIdStruct: import("@metamask/superstruct").Struct<string, null>;
export type AccountId = Infer<typeof AccountIdStruct>;
/**
 * Validates if a given value is a valid URL.
 *
 * @param value - The value to be validated.
 * @returns A boolean indicating if the value is a valid URL.
 */
export declare const UrlStruct: import("@metamask/superstruct").Struct<string, null>;
/**
 * A string which contains a positive float number.
 */
export declare const StringNumberStruct: import("@metamask/superstruct").Struct<string, null>;
export type StringNumber = Infer<typeof StringNumberStruct>;
/**
 * This is a helper type used by the {@link Equals} type.
 */
type EqualsHelper<Type> = <Dummy>() => Dummy extends Type ? 1 : 2;
/**
 * A utility type that checks whether two types are exactly the same.
 *
 * This type evaluates to `true` if `TypeA` and `TypeB` are identical,
 * otherwise it evaluates to `false`.
 *
 * @template TypeA - The first type to compare.
 * @template TypeB - The second type to compare.
 *
 * @example
 * ```ts
 * // Example usage:
 * type Test1 = Equals<number, number>; // true
 * type Test2 = Equals<number, string>; // false
 * type Test3 = Equals<{ a: string }, { a: string }>; // true
 * type Test4 = Equals<{ a: string }, { a: number }>; // false
 * ```
 */
export type Equals<TypeA, TypeB> = EqualsHelper<TypeA> extends EqualsHelper<TypeB> ? true : false;
export {};
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