Test project for media files management.
import CanceledError from "../cancel/CanceledError.js";
import AxiosError from "../core/AxiosError.js";
const composeSignals = (signals, timeout) => {
let controller = new AbortController();
let aborted;
const onabort = function (cancel) {
if (!aborted) {
aborted = true;
unsubscribe();
const err = cancel instanceof Error ? cancel : this.reason;
controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
}
}
let timer = timeout && setTimeout(() => {
onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))
}, timeout)
const unsubscribe = () => {
if (signals) {
timer && clearTimeout(timer);
timer = null;
signals.forEach(signal => {
signal &&
(signal.removeEventListener ? signal.removeEventListener('abort', onabort) : signal.unsubscribe(onabort));
});
signals = null;
}
}
signals.forEach((signal) => signal && signal.addEventListener && signal.addEventListener('abort', onabort));
const {signal} = controller;
signal.unsubscribe = unsubscribe;
return [signal, () => {
timer && clearTimeout(timer);
timer = null;
}];
}
export default composeSignals;