11 lines
314 B
TypeScript
11 lines
314 B
TypeScript
import {writable} from "svelte/store";
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// https://stackoverflow.com/a/79696571
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export const subscribe = <T>(functionToState: () => T, callback: (v: T) => void) => {
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let value = writable<T>(functionToState());
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value.subscribe(callback);
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$effect(() => {
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value.set(functionToState());
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});
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}; |