isjsonobj/index.js

JSON Object validator

const isJSONObj = (obj) => {
	try {
        if (typeof obj!=='object') {
            throw false;
        } else if (obj!==null) {
		    var obj_keys = Object.keys(obj);
            var obj2 = JSON.parse(JSON.stringify(obj));
            var obj2_keys = Object.keys(obj2);
            while (obj2_keys.length) {
                let key = obj2_keys.shift();
                if (typeof obj[key]==='object' && obj[key]!==null && !isJSONObj(obj[key])) {
                    throw false;
                } else if (JSON.stringify(obj[key])!==JSON.stringify(obj2[key])) {
                    throw false;
                }
                obj_keys.splice(obj_keys.indexOf(key), 1);
            }
            if (obj_keys.length) {
                throw false;
            }
        }
	} catch (err) {
		return false;
	}
	return true;
}
module.exports = isJSONObj;