Function signalUpdateFn

packages/core/primitives/signals/src/signal.ts:97–103

(node: SignalNode<T>, updater: (value: T) => T)

}

export function signalUpdateFn<T>(node: SignalNode<T>, updater: (value: T) => T): void {
  if (!producerUpdatesAllowed()) {
    throwInvalidWriteToSignalError(node);
  }

  signalSetFn(node, updater(node.value));
}

export function runPostSignalSetFn<T>(node: SignalNode<T>): void {
  postSignalSetFn?.(node);