class-validator/types/decorator/typechecker/IsString.d.ts

Decorator-based property validation for classes.

import { ValidationOptions } from '../ValidationOptions';
export declare const IS_STRING = "isString";
/**
 * Checks if a given value is a real string.
 */
export declare function isString(value: unknown): value is string;
/**
 * Checks if a given value is a real string.
 */
export declare function IsString(validationOptions?: ValidationOptions): PropertyDecorator;