Function runEffect

packages/core/primitives/signals/src/effect.ts:45–58

(node: BaseEffectNode)

  }))();

export function runEffect(node: BaseEffectNode) {
  node.dirty = false;
  if (node.version > 0 && !consumerPollProducersForChange(node)) {
    return;
  }
  node.version++;
  const prevNode = consumerBeforeComputation(node);
  try {
    node.cleanup();
    node.fn();
  } finally {
    consumerAfterComputation(node, prevNode);
  }
}