lispy js failure

foo.js

// People should take a look at lisp
// this code would be much more readable

exports.handler = function handler(request, reply) {
    const code = request.query.code;
    const state = request.query.state;
    const stateLink = (new Buffer(state, 'base64')).toString('utf8');

    const key = getUserKey(state);
    const id = getId(state);

    getToken(key,
             id,
             code,
             state)
        .then(customer =>
              reply.view('index', { customer, state: stateLink }))
        .catch(err =>
               (isCodeExpired(err)
                // render `expired_code` for users waiting too long to login
                ? reply.view('expired_code')
                // Unknown error
                : reply(normalizeErrors(err))));
};