Asynchronous utilities

Explore helpers for cancellable timers and infrastructure-friendly error handling. The example below shows how `sleep` produces an Infra-layer error when aborted.

Cancellable sleep

Start the demo to run a three-second delay. Abort the operation to see the helper reject with an `InfraCanceledError` that preserves the abort reason.

Sleep helper demo
Simulate a cancellable pause that rejects with an infrastructure error when aborted.
Status
Idle
Progress
0%
Elapsed
0.0s
Duration
3s