in index.js [275:287]
fn(function _checkError(err) {
if (err) {
self.maybeIncrementStat('sevnup.retrying', {
retrytype: retryName
});
setTimeout(
self._withRetry.bind(self, retryName, fn, done),
self.retryIntervalMs
).unref();
return;
}
done.apply(done, arguments);
});