45 lines
1023 B
TypeScript
45 lines
1023 B
TypeScript
import { createPleb, getPleb } from "@libs/storage";
|
|
import NDK from "@nostr-dev-kit/ndk";
|
|
import { RelayContext } from "@shared/relayProvider";
|
|
import { nip19 } from "nostr-tools";
|
|
import { useContext } from "react";
|
|
import useSWR from "swr";
|
|
|
|
const fetcher = async ([, ndk, key]) => {
|
|
let npub: string;
|
|
|
|
if (key.substring(0, 4) === "npub") {
|
|
npub = key;
|
|
} else {
|
|
npub = nip19.npubEncode(key);
|
|
}
|
|
|
|
const current = Math.floor(Date.now() / 1000);
|
|
const result = await getPleb(npub);
|
|
|
|
if (result && result.created_at + 86400 > current) {
|
|
return result;
|
|
} else {
|
|
const user = ndk.getUser({ npub });
|
|
await user.fetchProfile();
|
|
await createPleb(key, user.profile);
|
|
|
|
return user.profile;
|
|
}
|
|
};
|
|
|
|
export function useProfile(key: string) {
|
|
const ndk = useContext(RelayContext);
|
|
const { data, error, isLoading } = useSWR(["profile", ndk, key], fetcher, {
|
|
revalidateIfStale: false,
|
|
revalidateOnFocus: false,
|
|
revalidateOnReconnect: false,
|
|
});
|
|
|
|
return {
|
|
user: data,
|
|
isLoading,
|
|
isError: error,
|
|
};
|
|
}
|