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504 BTypeScriptView Raw
1import { ValidationOptions } from '../ValidationOptions';
2export declare const IS_JSON = "isJson";
3/**
4 * Checks if the string is valid JSON (note: uses JSON.parse).
5 * If given value is not a string, then it returns false.
6 */
7export declare function isJSON(value: unknown): boolean;
8/**
9 * Checks if the string is valid JSON (note: uses JSON.parse).
10 * If given value is not a string, then it returns false.
11 */
12export declare function IsJSON(validationOptions?: ValidationOptions): PropertyDecorator;