How to parse the attestationObject in Node.js

// this is your attestationObject which is web safe base64 encode string
var attestationObject = "o2NmbXRkbm9uZWdhdHRTdG10oGhhdXRoRGF0YVjE4mQ5WmgO3yl24XjxRqkP9LjqRYP-GsIubALB-5K_CK5FXMrOUa3OAAI1vMYKZIsLJfHwVQMAQABcapsmHtrsLJtfZ7RDcRm0iDgMlc5-CuP2XcNOwDy0uU2mU44ENk-EqtthH7huq8AipYfY0EvmfPRqQI-zI5GlAQIDJiABIVggZplpmQSKsJvg78INyrQUgBo9dv0vaZL6Qp15rOd6wMQiWCAx-ZeQ6T_xTMlY9cG3EWY54wT9Hd6EX7P7Ak-9uwauCA";

// need to convert to base64 encode string
attestationObject = attestationObject.replace(/\-/g, '+').replace(/_/g, '/') + '=='.substring(0, (3*attestationObject.length)%4);

// do a base64 decode
var attCbor = new Buffer(attestationObject, 'base64');

// decode to have CBOR object, using cbor module
const cbor = require("cbor");
var attCborObj = cbor.decodeAllSync(attCbor)[0];
console.log(attCborObj);