import { finalizeEvent, getEventHash, getPublicKey } from 'nostr-tools'

const skHex = 'e8913a0b983c8678e3cce83a45ace14f6656bd06ff98803a38d72a5567e7e105'

const event = {
    kind: 1,
    created_at: Math.floor(Date.now() / 1000),
    tags: [],
    content: 'Hello world! Welcome to SC24!',
    pubkey: getPublicKey(skHex)
}

event.id = getEventHash(event)
event.sig = finalizeEvent(event, skHex)

const signedEvent = ['EVENT', event]

function getCircularReplacer() {
    const seen = new WeakSet();
    return (key, value) => {
        if (typeof value === "object" && value !== null) {
            if (seen.has(value)) {
                return; //zyklische Referenzen lassen sich nicht anzeigen
            }
            seen.add(value);
        }
        return value;
    };
}

console.log(
    JSON.stringify(signedEvent, getCircularReplacer(), 2) // 2 für schönere Einrückung
)