isRetryable

function isRetryable(err, maxWaitMs?): boolean;

Defined in: core/src/errors.ts:93

Decides whether any failure (ProviderError, thrown Error, TypeError, HTTP response) is worth a retry.

Checks in order:

1. Caller aborts are never retryable.
2. An explicit shouldRetry directive on ProviderError (e.g. from server x-should-retry)
3. Non-retryable kinds (quota, context, model, entitlement, content, invalid) return false.
4. Excessive retry-after waits (exceeding maxWaitMs) return false. Long waits belong to fallbacks.
5. Transient kinds (rate, overload, network, timeout) return true.
6. Transport-level network faults (fetch failed, connection lost, SSL blips) return true.

Parameters

Parameter	Type	Default value
err	unknown	undefined
maxWaitMs	number	60_000

Returns

boolean