node-red-contrib-nostr/dist/nips/nip02.js

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.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ContactList = void 0;
const event_1 = require("../core/event");
class ContactList {
    static parseContactList(event) {
        if (event.kind !== 3)
            throw new Error('Not a contact list event');
        return event.tags
            .filter(tag => tag[0] === 'p')
            .map(tag => ({
            pubkey: tag[1],
            relayUrl: tag[2] || '',
            petname: tag[3]
        }));
    }
    static async createContactListEvent(contacts, privateKey) {
        const tags = contacts.map(contact => [
            'p',
            contact.pubkey,
            contact.relayUrl,
            contact.petname || ''
        ]);
        return await event_1.EventBuilder.createEvent(3, '', // Content can be empty or contain additional metadata
        privateKey, tags);
    }
    static getContactListFilter(pubkey) {
        return {
            kinds: [3],
            authors: [pubkey],
            limit: 1
        };
    }
}
exports.ContactList = ContactList;