(slot: PendingTask<T>, run: () => Promise<T>)
| 3 | } |
| 4 | |
| 5 | export function reusePendingTask<T>(slot: PendingTask<T>, run: () => Promise<T>) { |
| 6 | if (slot.current) { |
| 7 | return slot.current |
| 8 | } |
| 9 | |
| 10 | const task = run().finally(() => { |
| 11 | if (slot.current === task) { |
| 12 | slot.current = undefined |
| 13 | } |
| 14 | }) |
| 15 | slot.current = task |
| 16 | return task |
| 17 | } |