import { MessageFunctionType, Result } from '../types';
export interface IsHexadecimalErrors {
    TARGET_ARGUMENT_NOT_A_STRING: MessageFunctionType;
}
export declare const IS_HEXADECIMAL_ERRORS: IsHexadecimalErrors;
/**
 * Tests whether the `target` is hexadecimal
 *
 * ### Example
 * ```
 * expect(isHexadecimal('deadBEEF').value).toBeTruthy()
 * ```
 * @param target The target string
 */
export declare function isHexadecimal(target: string): Result<boolean | undefined>;