Build fails on Node 16+ due to fibers #362
Description
The fibers module is no longer supported on Node 16+. Node 14 will hit EOL in 2023.
Unfortunately there's not a great drop-in alternative. There are more threading primatives in node these days (asynclocalstorage, worker_threads, atomics/sharedarraybuffer, etc.) but they'll all require fairly intrusive changes to approximate an apps script like environment.