28 lines
723 B
TypeScript
28 lines
723 B
TypeScript
import { Conf } from '@/config.ts';
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import { Storages } from '@/storages.ts';
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export async function getRelays(pubkey: string): Promise<Set<string>> {
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const relays = new Set<`wss://${string}`>();
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const events = await Storages.db.query([
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{ kinds: [10002], authors: [pubkey, Conf.pubkey], limit: 2 },
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]);
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for (const event of events) {
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for (const [name, relay, marker] of event.tags) {
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if (name === 'r' && (marker === 'write' || !marker)) {
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try {
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const url = new URL(relay);
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if (url.protocol === 'wss:') {
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relays.add(url.toString() as `wss://${string}`);
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}
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} catch (_e) {
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// do nothing
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}
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}
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}
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}
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return relays;
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}
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