Confirm morph

The resting label, such as "Delete project".

A plain icon before the resting label.

The question shown while confirming, such as "Delete 3 files?". Defaults to the label with a question mark.

Shown beside the spinner while `onConfirm` resolves.

Shown beside the spinner while `onUndo` resolves.

`danger` (default) gives the confirm button the danger colour, for actions that destroy something. `neutral` gives it the accent, for important actions that can be reversed. The resting button is neutral either way.

`press` confirms on a press. `hold` asks for a press held for `holdDuration`. `countdown` confirms, then counts down `countdown` seconds that Cancel or Escape can still stop.

"press""hold""countdown"

Milliseconds the confirm button must be held in `hold` mode.

Seconds counted down before the action runs in `countdown` mode.

Text before the seconds in `countdown` mode, such as "Deleting in". Defaults to the pending label followed by "in".

Runs on confirm. Return a promise to show the pending face; a rejection shows the error face with Retry.

Offering it adds Undo to the result. Return a promise to show a pending face while it runs.

Controlled state. Pair it with `onStateChange`.

"done""error""idle""confirming""pending"

Starting state when uncontrolled.

"done""error""idle""confirming""pending"

Milliseconds before an unanswered question returns to rest. Resting the pointer on the control pauses it. 0 turns it off.

Milliseconds a result stays before returning to rest. Resting the pointer on the control pauses it. 0 turns it off.

A press outside the control cancels an open question. Defaults to true.

Receives the root element, which also takes focus while the action is pending.