node-red-contrib-nostr
Version:
Node-RED nodes for seamless Nostr protocol integration. Features robust WebSocket handling, event filtering, and NPUB-based routing. Built with TypeScript for type safety and extensive testing. Perfect for Nostr automation flows.
43 lines (42 loc) • 1.41 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.InternetIdentifier = void 0;
class InternetIdentifier {
static async verify(identifier, pubkey) {
try {
const [name, domain] = identifier.split('@');
if (!name || !domain)
return false;
const url = `https://${domain}/.well-known/nostr.json?name=${name}`;
const response = await fetch(url);
const data = await response.json();
return data.names[name] === pubkey;
}
catch {
return false;
}
}
static parseIdentifier(identifier) {
const [name, domain] = identifier.split('@');
if (!name || !domain) {
throw new Error('Invalid NIP-05 identifier format');
}
return { name, domain };
}
static async getRelays(identifier, pubkey) {
const { name, domain } = this.parseIdentifier(identifier);
const url = `https://${domain}/.well-known/nostr.json?name=${name}`;
try {
const response = await fetch(url);
const data = await response.json();
if (data.relays && data.relays[pubkey]) {
return data.relays[pubkey];
}
return [];
}
catch {
return [];
}
}
}
exports.InternetIdentifier = InternetIdentifier;