openclaw
Version:
Multi-channel AI gateway with extensible messaging integrations
32 lines (31 loc) • 1.17 kB
JavaScript
//#region src/infra/abort-signal.ts
function createAbortError(message, options) {
const error = new Error(message, options);
error.name = "AbortError";
return error;
}
function isAbortError(error) {
if (!error || typeof error !== "object") return false;
try {
if (("name" in error ? String(error.name) : "") === "AbortError") return true;
return ("message" in error && typeof error.message === "string" ? error.message : "") === "This operation was aborted";
} catch {
return false;
}
}
function racePromiseWithAbortSignal(promise, signal) {
if (!signal) return promise;
const abortError = () => createAbortError("Operation aborted", { cause: signal.reason });
if (signal.aborted) return Promise.race([Promise.reject(abortError()), promise]);
let onAbort;
const aborted = new Promise((_, reject) => {
onAbort = () => reject(abortError());
signal.addEventListener("abort", onAbort, { once: true });
if (signal.aborted) onAbort();
});
return Promise.race([promise, aborted]).finally(() => {
signal.removeEventListener("abort", onAbort);
});
}
//#endregion
export { isAbortError as n, racePromiseWithAbortSignal as r, createAbortError as t };