1
import { until } from "@cocalc/util/async-utils";
2

3
export async function wait({
4
  until: f,
5
  start = 5,
6
  decay = 1.2,
7
  max = 300,
8
}: {
9
  until: Function;
10
  start?: number;
11
  decay?: number;
12
  max?: number;
13
}) {
14
  await until(
15
    async () => {
16
      try {
17
        return !!(await f());
18
      } catch {
19
        return false;
20
      }
21
    },
22
    {
23
      start,
24
      decay,
25
      max,
26
      min: 5,
27
      timeout: 10000,
28
    },
29
  );
30
}
31

32