Function consumerBeforeComputation

packages/core/primitives/signals/src/graph.ts:389–393

(node: ReactiveNode | null)

 * begin.
 */
export function consumerBeforeComputation(node: ReactiveNode | null): ReactiveNode | null {
  if (node) resetConsumerBeforeComputation(node);

  return setActiveConsumer(node);
}

/**
 * Prepare this consumer to run a computation in its reactive context.