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function / @typed/svelte/Reactive

useRefSubject

Observes any RefSubject, including hydrated refs with typed failures. Writes use its serialized transactions; failures also reach state when a native binding ignores the returned Exit. Unmount/runtime replacement cancels writes. The first subscription receives the optional initial value or undefined. Lazy initializers only start after mount; initial can seed matching SSR and hydration values without executing application effects during rendering.

Package version
1.0.0-beta.14
Category
function
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Import

import { useRefSubject } from "@typed/svelte/Reactive";

Signatures

export declare function useRefSubject<A, E = never, R = never, ER = never>(ref: RefSubject.RefSubject<A, E, R>, options: RefSubjectOptions<A, E, R, ER> & {
    readonly initial: A;
}): RefSubjectStore<A, E | ER, never>;
export declare function useRefSubject<A, E = never, R = never, ER = never>(ref: RefSubject.RefSubject<A, E, R>, options?: RefSubjectOptions<A, E, R, ER>): RefSubjectStore<A, E | ER>;

Other public imports

These import paths expose the same declaration. Each page retains its own public name and signature.

Source