Expand a node in the graph, off the paint-critical path.
Yields to the main thread before running expandSync, so a caller reacting to input does not
block the frame. Interrupting the effect cancels a still-pending expansion, which makes rescheduling
(e.g. superseding a hover with the next one) a matter of interrupting the previous fiber.
Expand a node in the graph, off the paint-critical path.
Yields to the main thread before running expandSync, so a caller reacting to input does not block the frame. Interrupting the effect cancels a still-pending expansion, which makes rescheduling (e.g. superseding a hover with the next one) a matter of interrupting the previous fiber.