abolish/validators/string/json.js

A javascript object validator.

"use strict";
module.exports = {
    name: "json",
    error: ":param is not a valid JSON string",
    validator: (str) => {
        if (typeof str !== "string")
            return false;
        try {
            JSON.parse(str);
            return true;
        }
        catch (e) {
            return false;
        }
    }
};