effect

Callable

• effect<T, R>(source: Signal<T>, action: EffectAction<T, R>, options?: EffectOptions): Readonly<{ onDestroy: Signal<void>; onError: Signal<unknown>; onResult: Signal<R>; destroy: any }>
• effect<T, R>(source: Atom<T>, action: EffectAction<T, R>, options?: EffectOptions): Readonly<{ onDestroy: Signal<void>; onError: Signal<unknown>; onResult: Signal<R>; destroy: any }>
• effect<TValues, R>(sources: [...{ [ K in string | number | symbol ]: Atom<TValues[K]> }[]], action: EffectAction<TValues, R>, options?: EffectOptions): Readonly<{ onDestroy: Signal<void>; onError: Signal<unknown>; onResult: Signal<R>; destroy: any }>

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• Creates a new effect

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  Type parameters

  • T
  • R

  Parameters

  • source: Signal<T>

  • action: EffectAction<T, R>

  • optionaloptions: EffectOptions

  Returns Readonly<{ onDestroy: Signal<void>; onError: Signal<unknown>; onResult: Signal<R>; destroy: any }>