Is it possible to use async function as callback?
duc-anh-tran opened this issue · 1 comments
duc-anh-tran commented
I used await
inside callMyRequestSendingFunction(...)
. Is it possible to use async function as callback?
As I tried adding async,
while (morePagesAvailable) {
let response:any = [];
myRateLimiter.removeTokens(1, async function(err, remainingRequests) {
response = await fetcher(url);
});
// Add response to the list of responses
}
WangHansen commented
Just wrap the entire thing with promise:
return new Promise((resolve, reject) => {
limiter.removeTokens(1, (err: Error, remaining: number) => {
if (err) reject(err);
if (remaining < 0) {
reject(new RateLimitError("Too many requests"));
} else {
fetcher().then(resolve);
}
});
});