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export async function retry(callback, retryCond, delay) {
while (true) {
try {
return await callback();
} catch (err) {
if (retryCond(err)) {
await delay();
} else {
throw err;
}
}
}
}
export function delay(millis) {
return async () => await sleep(millis);
}
function sleep(millis) {
return new Promise((resolve) => setTimeout(resolve, millis));
}
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