@langchain/langgraph
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JavaScript
//#region src/pregel/utils/timeout.ts
function _coerceTimeoutMs(value, field) {
if (value === void 0 || value === null) return;
if (typeof value !== "number" || Number.isNaN(value) || value <= 0) throw new Error(`${field} must be greater than 0`);
return value;
}
/**
* Normalize a timeout value into a {@link TimeoutPolicy} with positive
* millisecond fields, or `undefined` if no timeout is configured.
*
* A bare number (or `undefined`) is treated as a hard {@link
* TimeoutPolicy.runTimeout}. Throws if any configured timeout is not greater
* than 0, or if `refreshOn` is not `"auto"` or `"heartbeat"`.
*
* @internal
*/
function coerceTimeoutPolicy(value) {
if (value === void 0 || value === null) return;
const policy = typeof value === "number" ? { runTimeout: value } : value;
const refreshOn = policy.refreshOn ?? "auto";
if (refreshOn !== "auto" && refreshOn !== "heartbeat") throw new Error("refreshOn must be \"auto\" or \"heartbeat\"");
const runTimeout = _coerceTimeoutMs(policy.runTimeout, "runTimeout");
const idleTimeout = _coerceTimeoutMs(policy.idleTimeout, "idleTimeout");
if (runTimeout === void 0 && idleTimeout === void 0) return;
return {
runTimeout,
idleTimeout,
refreshOn
};
}
//#endregion
export { coerceTimeoutPolicy };
//# sourceMappingURL=timeout.js.map