Documentation

Defer a System. This will put it in the current deferred queue which is typically flushed in-between scheduled systems.

This is useful for executing mutations in parallel systems.

You can manually flush the queue with flush.

Flush the current list of deferred commands.

Flush the current list of deferred async commands.

Run an IO action asynchronously before running a System with its output. Useful when performing significant IO such as reading / loading files.

Delay a system by a given amount of seconds.

Example:

delay 1.5 $ insert (Health 100) player