import waitFor from `wait-for-async`;
await waitFor({ interval, condition, times });
Wait for condition()
to be true
.
Its value is checked every interval
milliseconds,
check no more than times
intervals in total.
Whenever condition()
becomes true
, return true
.
If condition()
never becomes true
until times
intervals passed, return false
.
The intervals (in milliseconds) on how often to check condition()
's value.
The default value is 100
.
At least 1 interval will be waited before condition()
is checked,
even if condition()
is true
at the very beginning.
condition()
is a method that returns true
or false
.
The default value is () => true
.
How many times in total to check condition()
's value before giving up.
The default value is Infinity
.
These are the maximum times to check. Fewer times to check if condition()
's value becomes true
sooner.
true
if condition()
becomes true
before giving up, otherwise return false
.
Or simply put, condition()
's value will be returned.
Wait for the download
to become true
(this variable should be updated by the file downloading code).
Check the download
value every second (the interval
's default value is 100ms), and give up after 60 seconds(60 checks).
await waitFor({ interval: 3000 });