21 lines
661 B
TypeScript
21 lines
661 B
TypeScript
import { type NoteStore, type RequestBuilder, type StoreSnapshot, type SystemInterface } from "@snort/system";
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import { getContext } from "svelte";
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export function useRequestBuilder<T extends NoteStore>(type: new () => T, rb: RequestBuilder) {
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const system = getContext("snort") as SystemInterface;
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type TSnap = StoreSnapshot<ReturnType<T["getSnapshotData"]>>;
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return {
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subscribe: (set: (value: TSnap) => void) => {
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const q = system.Query(type, rb);
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q.uncancel();
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const release = q.feed.hook(() => {
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set(q.feed.snapshot as TSnap);
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});
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return () => {
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q.cancel();
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release();
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};
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},
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};
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}
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