Function modify

packages/core/src/signals/utils.ts:7–12

(
  value: SignalValue<TFrom>,
  modification: (value: TFrom) => TTo,
)

}

export function modify<TFrom, TTo>(
  value: SignalValue<TFrom>,
  modification: (value: TFrom) => TTo,
): SignalValue<TTo> {
  return isReactive(value) ? () => modification(value()) : modification(value);
}

export function unwrap<T>(value: SignalValue<T>): T {
  return isReactive(value) ? value() : value;