import { MessageFunctionType, Result } from '../types';
export interface IsMagnetURIErrors {
    TARGET_ARGUMENT_NOT_A_STRING: MessageFunctionType;
}
export declare const IS_MAGNET_URI_ERRORS: IsMagnetURIErrors;
/**
 * Checks whether the `target` string is a valid Magnet URI
 * ### Example
 * ```
 * expect(isMagnetURI('magnet:?xt.1=urn:sha1:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456&xt.2=urn:sha1:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456').value).toBeTruthy()
 * ```
 *
 * @param target The target
 */
export declare function isMagnetURI(target: string): Result<boolean | undefined>;