import runLater from "./runLater.js";

export default function retry<T = any>(

op: () => Promise<T>,

delaySeconds: number,

retries: number,

onRetry: (e: any, retries: number) => any,

shouldRetry: (e: any) => boolean = () => true

): Promise<T> {

return new Promise<T>((resolve, reject) => {

resolve(

op().then(

(result) => result,

(e) => {

if (retries > 0 && shouldRetry(e)) {

onRetry(e, retries);

return runLater(delaySeconds * 1000, () =>

retry(op, delaySeconds, retries - 1, onRetry)

);

} else {

throw e;

}

}

)

);

});

}