Type Alias: SafeTypeOperationCounter<Reason>

type SafeTypeOperationCounter<Reason> = Readonly<{
    getSnapshot: () => ReadonlyMap<Reason, number>;
    onFailure: (
        failure: Readonly<{
            error: unknown;
            reason: Reason;
        }>
    ) => void;
}>;

Defined in: _internal/safe-type-operation.ts:9

Counter contract used by test-time debug instrumentation.

Type Parameters

Reason

Reason extends string