3 ms·

Nodejs doesn't have synchronization primitives, just because you use Promise and assign it to variable "mutex" doesn't make it any more real

• emteycz 6y ago
  What do you think is the real thing? It's also a value in a memory cell.
  • aaomidi 6y ago
    Yup :) https://github.com/golang/go/blob/master/src/sync/mutex.go https://github.com/golang/go/blob/master/src/sync/mutex.go You can easily see what Go does here. It's not magic.