API reference > @kontsedal/olas-core > Signal

Signal type

Writable reactive value. value is assignable; set(value) is the functional equivalent; update(fn) reads (peek) and writes the result offn(previous).

Signature:

type Signal<T> = ReadSignal<T> & {
  value: T;
  set(value: T): void;
  update(fn: (prev: T) => T): void;
};

References: ReadSignal