import { Argumental } from '../types';
export declare class BuiltInValidators {
    /** Checks if the value is string (cannot be converted into a number or boolean). */
    STRING: Argumental.Validator;
    /** Checks if the value is number or can be converted to number. Casts the value to number if passed. */
    NUMBER: Argumental.Validator;
    /** Checks if the value is boolean or can be converted to boolean (accepts 'true' and 'false' for conversion). Casts the value to boolean if passed. */
    BOOLEAN: Argumental.Validator;
    /** Checks if all values of the array are strings (cannot be converted into numbers or booleans).
    * <strong>Should be used on rest arguments only</strong>.
    */
    STRINGS: Argumental.Validator;
    /** Checks if all values of the array are numbers or can be converted to number. Casts all values to number if passed.
    * <strong>Should be used on rest arguments only</strong>.
    */
    NUMBERS: Argumental.Validator;
    /** Checks if all values of the array are booleans or can be converted to booleans (accepts 'true' and 'false' for conversion). Casts all values to boolean if passed.
    * <strong>Should be used on rest arguments only</strong>.
    */
    BOOLEANS: Argumental.Validator;
    /** Checks if the value is a valid file path and the file exists and can be read (absolute or relative to current working directory). */
    FILE_PATH: Argumental.Validator;
}