Type Alias SignalBox<Type>

SignalBox: Type & {
    get(): Type;
    set(value: Type): void;
    update(updater: (previous: Type) => Type): void;
    sub(fn: SignalSubscriber): () => void;
    emit(): void;
    toJSON(): Type;
    valueOf(): Type;
    value: Type;
    "[toPrimitive]"(hint: "string" | "number" | "default"): string | number;
}