File size: 963 Bytes
fc93158 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | export type IMessageMonitorClient = {
request: (method: string, params?: Record<string, unknown>) => Promise<unknown>;
stop: () => Promise<void>;
};
export function attachIMessageMonitorAbortHandler(params: {
abortSignal?: AbortSignal;
client: IMessageMonitorClient;
getSubscriptionId: () => number | null;
}): () => void {
const abort = params.abortSignal;
if (!abort) {
return () => {};
}
const onAbort = () => {
const subscriptionId = params.getSubscriptionId();
if (subscriptionId) {
void params.client
.request("watch.unsubscribe", {
subscription: subscriptionId,
})
.catch(() => {
// Ignore disconnect errors during shutdown.
});
}
void params.client.stop().catch(() => {
// Ignore disconnect errors during shutdown.
});
};
abort.addEventListener("abort", onAbort, { once: true });
return () => abort.removeEventListener("abort", onAbort);
}
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