refactor: Improve the structure of useMagnetData function

This commit is contained in:
ChristoferMendes 2024-05-12 14:25:13 -03:00
parent dce700b189
commit 2f0cd24fb8

View file

@ -1,10 +1,12 @@
import { useCallback, useEffect, useState } from "react"; import { useEffect, useState } from "react";
import { TorrentData } from "./types"; import { TorrentData } from "./types";
const cache: Record<string, TorrentData> = {}; const cache: Record<string, TorrentData> = {};
export function useMagnetData(magnet: string) { export function useMagnetData(magnet: string) {
const [magnetData, setMagnetData] = useState<TorrentData | null>(cache[magnet] || null); const [magnetData, setMagnetData] = useState<TorrentData | null>(
cache[magnet] || null
);
const [isLoading, setIsLoading] = useState(() => { const [isLoading, setIsLoading] = useState(() => {
if (cache[magnet]) { if (cache[magnet]) {
return false; return false;
@ -40,9 +42,11 @@ export function useMagnetData(magnet: string) {
setIsLoading(false); setIsLoading(false);
} }
); );
}, []); }, [magnet]);
const invalidateCache = useCallback(() => {
useEffect(() => {
function invalidateCache() {
const TWO_MINUTES = 2 * 60 * 1000; const TWO_MINUTES = 2 * 60 * 1000;
const cacheExpiresIn = TWO_MINUTES; const cacheExpiresIn = TWO_MINUTES;
@ -57,14 +61,13 @@ export function useMagnetData(magnet: string) {
delete cache[key]; delete cache[key];
} }
}); });
}, []); }
useEffect(() => {
invalidateCache(); invalidateCache();
return () => { return () => {
invalidateCache(); invalidateCache();
} };
}, []); }, []);
return { return {