"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// index.ts
var nostr_tools_exports = {};
__export(nostr_tools_exports, {
  Kind: () => Kind,
  SimplePool: () => SimplePool,
  finishEvent: () => finishEvent,
  fj: () => fakejson_exports,
  generatePrivateKey: () => generatePrivateKey,
  getBlankEvent: () => getBlankEvent,
  getEventHash: () => getEventHash,
  getPublicKey: () => getPublicKey,
  getSignature: () => getSignature,
  matchFilter: () => matchFilter,
  matchFilters: () => matchFilters,
  mergeFilters: () => mergeFilters,
  nip04: () => nip04_exports,
  nip05: () => nip05_exports,
  nip06: () => nip06_exports,
  nip10: () => nip10_exports,
  nip13: () => nip13_exports,
  nip18: () => nip18_exports,
  nip19: () => nip19_exports,
  nip21: () => nip21_exports,
  nip25: () => nip25_exports,
  nip26: () => nip26_exports,
  nip27: () => nip27_exports,
  nip28: () => nip28_exports,
  nip39: () => nip39_exports,
  nip42: () => nip42_exports,
  nip44: () => nip44_exports,
  nip57: () => nip57_exports,
  nip98: () => nip98_exports,
  parseReferences: () => parseReferences,
  relayInit: () => relayInit,
  serializeEvent: () => serializeEvent,
  signEvent: () => signEvent,
  utils: () => utils_exports,
  validateEvent: () => validateEvent,
  verifySignature: () => verifySignature
});
module.exports = __toCommonJS(nostr_tools_exports);

// keys.ts
var import_secp256k1 = require("@noble/curves/secp256k1");
var import_utils = require("@noble/hashes/utils");
function generatePrivateKey() {
  return (0, import_utils.bytesToHex)(import_secp256k1.schnorr.utils.randomPrivateKey());
}
function getPublicKey(privateKey) {
  return (0, import_utils.bytesToHex)(import_secp256k1.schnorr.getPublicKey(privateKey));
}

// event.ts
var import_secp256k12 = require("@noble/curves/secp256k1");
var import_sha256 = require("@noble/hashes/sha256");
var import_utils2 = require("@noble/hashes/utils");

// utils.ts
var utils_exports = {};
__export(utils_exports, {
  MessageNode: () => MessageNode,
  MessageQueue: () => MessageQueue,
  insertEventIntoAscendingList: () => insertEventIntoAscendingList,
  insertEventIntoDescendingList: () => insertEventIntoDescendingList,
  normalizeURL: () => normalizeURL,
  utf8Decoder: () => utf8Decoder,
  utf8Encoder: () => utf8Encoder
});
var utf8Decoder = new TextDecoder("utf-8");
var utf8Encoder = new TextEncoder();
function normalizeURL(url) {
  let p = new URL(url);
  p.pathname = p.pathname.replace(/\/+/g, "/");
  if (p.pathname.endsWith("/"))
    p.pathname = p.pathname.slice(0, -1);
  if (p.port === "80" && p.protocol === "ws:" || p.port === "443" && p.protocol === "wss:")
    p.port = "";
  p.searchParams.sort();
  p.hash = "";
  return p.toString();
}
function insertEventIntoDescendingList(sortedArray, event) {
  let start = 0;
  let end = sortedArray.length - 1;
  let midPoint;
  let position = start;
  if (end < 0) {
    position = 0;
  } else if (event.created_at < sortedArray[end].created_at) {
    position = end + 1;
  } else if (event.created_at >= sortedArray[start].created_at) {
    position = start;
  } else
    while (true) {
      if (end <= start + 1) {
        position = end;
        break;
      }
      midPoint = Math.floor(start + (end - start) / 2);
      if (sortedArray[midPoint].created_at > event.created_at) {
        start = midPoint;
      } else if (sortedArray[midPoint].created_at < event.created_at) {
        end = midPoint;
      } else {
        position = midPoint;
        break;
      }
    }
  if (sortedArray[position]?.id !== event.id) {
    return [
      ...sortedArray.slice(0, position),
      event,
      ...sortedArray.slice(position)
    ];
  }
  return sortedArray;
}
function insertEventIntoAscendingList(sortedArray, event) {
  let start = 0;
  let end = sortedArray.length - 1;
  let midPoint;
  let position = start;
  if (end < 0) {
    position = 0;
  } else if (event.created_at > sortedArray[end].created_at) {
    position = end + 1;
  } else if (event.created_at <= sortedArray[start].created_at) {
    position = start;
  } else
    while (true) {
      if (end <= start + 1) {
        position = end;
        break;
      }
      midPoint = Math.floor(start + (end - start) / 2);
      if (sortedArray[midPoint].created_at < event.created_at) {
        start = midPoint;
      } else if (sortedArray[midPoint].created_at > event.created_at) {
        end = midPoint;
      } else {
        position = midPoint;
        break;
      }
    }
  if (sortedArray[position]?.id !== event.id) {
    return [
      ...sortedArray.slice(0, position),
      event,
      ...sortedArray.slice(position)
    ];
  }
  return sortedArray;
}
var MessageNode = class {
  _value;
  _next;
  get value() {
    return this._value;
  }
  set value(message) {
    this._value = message;
  }
  get next() {
    return this._next;
  }
  set next(node) {
    this._next = node;
  }
  constructor(message) {
    this._value = message;
    this._next = null;
  }
};
var MessageQueue = class {
  _first;
  _last;
  get first() {
    return this._first;
  }
  set first(messageNode) {
    this._first = messageNode;
  }
  get last() {
    return this._last;
  }
  set last(messageNode) {
    this._last = messageNode;
  }
  _size;
  get size() {
    return this._size;
  }
  set size(v) {
    this._size = v;
  }
  constructor() {
    this._first = null;
    this._last = null;
    this._size = 0;
  }
  enqueue(message) {
    const newNode = new MessageNode(message);
    if (this._size === 0 || !this._last) {
      this._first = newNode;
      this._last = newNode;
    } else {
      this._last.next = newNode;
      this._last = newNode;
    }
    this._size++;
    return true;
  }
  dequeue() {
    if (this._size === 0 || !this._first)
      return null;
    let prev = this._first;
    this._first = prev.next;
    prev.next = null;
    this._size--;
    return prev.value;
  }
};

// event.ts
var Kind = /* @__PURE__ */ ((Kind3) => {
  Kind3[Kind3["Metadata"] = 0] = "Metadata";
  Kind3[Kind3["Text"] = 1] = "Text";
  Kind3[Kind3["RecommendRelay"] = 2] = "RecommendRelay";
  Kind3[Kind3["Contacts"] = 3] = "Contacts";
  Kind3[Kind3["EncryptedDirectMessage"] = 4] = "EncryptedDirectMessage";
  Kind3[Kind3["EventDeletion"] = 5] = "EventDeletion";
  Kind3[Kind3["Repost"] = 6] = "Repost";
  Kind3[Kind3["Reaction"] = 7] = "Reaction";
  Kind3[Kind3["BadgeAward"] = 8] = "BadgeAward";
  Kind3[Kind3["ChannelCreation"] = 40] = "ChannelCreation";
  Kind3[Kind3["ChannelMetadata"] = 41] = "ChannelMetadata";
  Kind3[Kind3["ChannelMessage"] = 42] = "ChannelMessage";
  Kind3[Kind3["ChannelHideMessage"] = 43] = "ChannelHideMessage";
  Kind3[Kind3["ChannelMuteUser"] = 44] = "ChannelMuteUser";
  Kind3[Kind3["Blank"] = 255] = "Blank";
  Kind3[Kind3["Report"] = 1984] = "Report";
  Kind3[Kind3["ZapRequest"] = 9734] = "ZapRequest";
  Kind3[Kind3["Zap"] = 9735] = "Zap";
  Kind3[Kind3["RelayList"] = 10002] = "RelayList";
  Kind3[Kind3["ClientAuth"] = 22242] = "ClientAuth";
  Kind3[Kind3["HttpAuth"] = 27235] = "HttpAuth";
  Kind3[Kind3["ProfileBadge"] = 30008] = "ProfileBadge";
  Kind3[Kind3["BadgeDefinition"] = 30009] = "BadgeDefinition";
  Kind3[Kind3["Article"] = 30023] = "Article";
  return Kind3;
})(Kind || {});
function getBlankEvent(kind = 255 /* Blank */) {
  return {
    kind,
    content: "",
    tags: [],
    created_at: 0
  };
}
function finishEvent(t, privateKey) {
  let event = t;
  event.pubkey = getPublicKey(privateKey);
  event.id = getEventHash(event);
  event.sig = getSignature(event, privateKey);
  return event;
}
function serializeEvent(evt) {
  if (!validateEvent(evt))
    throw new Error("can't serialize event with wrong or missing properties");
  return JSON.stringify([
    0,
    evt.pubkey,
    evt.created_at,
    evt.kind,
    evt.tags,
    evt.content
  ]);
}
function getEventHash(event) {
  let eventHash = (0, import_sha256.sha256)(utf8Encoder.encode(serializeEvent(event)));
  return (0, import_utils2.bytesToHex)(eventHash);
}
var isRecord = (obj) => obj instanceof Object;
function validateEvent(event) {
  if (!isRecord(event))
    return false;
  if (typeof event.kind !== "number")
    return false;
  if (typeof event.content !== "string")
    return false;
  if (typeof event.created_at !== "number")
    return false;
  if (typeof event.pubkey !== "string")
    return false;
  if (!event.pubkey.match(/^[a-f0-9]{64}$/))
    return false;
  if (!Array.isArray(event.tags))
    return false;
  for (let i = 0; i < event.tags.length; i++) {
    let tag = event.tags[i];
    if (!Array.isArray(tag))
      return false;
    for (let j = 0; j < tag.length; j++) {
      if (typeof tag[j] === "object")
        return false;
    }
  }
  return true;
}
function verifySignature(event) {
  try {
    return import_secp256k12.schnorr.verify(event.sig, getEventHash(event), event.pubkey);
  } catch (err) {
    return false;
  }
}
function signEvent(event, key) {
  console.warn(
    "nostr-tools: `signEvent` is deprecated and will be removed or changed in the future. Please use `getSignature` instead."
  );
  return getSignature(event, key);
}
function getSignature(event, key) {
  return (0, import_utils2.bytesToHex)(import_secp256k12.schnorr.sign(getEventHash(event), key));
}

// filter.ts
function matchFilter(filter, event) {
  if (filter.ids && filter.ids.indexOf(event.id) === -1) {
    if (!filter.ids.some((prefix) => event.id.startsWith(prefix))) {
      return false;
    }
  }
  if (filter.kinds && filter.kinds.indexOf(event.kind) === -1)
    return false;
  if (filter.authors && filter.authors.indexOf(event.pubkey) === -1) {
    if (!filter.authors.some((prefix) => event.pubkey.startsWith(prefix))) {
      return false;
    }
  }
  for (let f in filter) {
    if (f[0] === "#") {
      let tagName = f.slice(1);
      let values = filter[`#${tagName}`];
      if (values && !event.tags.find(
        ([t, v]) => t === f.slice(1) && values.indexOf(v) !== -1
      ))
        return false;
    }
  }
  if (filter.since && event.created_at < filter.since)
    return false;
  if (filter.until && event.created_at > filter.until)
    return false;
  return true;
}
function matchFilters(filters, event) {
  for (let i = 0; i < filters.length; i++) {
    if (matchFilter(filters[i], event))
      return true;
  }
  return false;
}
function mergeFilters(...filters) {
  let result = {};
  for (let i = 0; i < filters.length; i++) {
    let filter = filters[i];
    Object.entries(filter).forEach(([property, values]) => {
      if (property === "kinds" || property === "ids" || property === "authors" || property[0] === "#") {
        result[property] = result[property] || [];
        for (let v = 0; v < values.length; v++) {
          let value = values[v];
          if (!result[property].includes(value))
            result[property].push(value);
        }
      }
    });
    if (filter.limit && (!result.limit || filter.limit > result.limit))
      result.limit = filter.limit;
    if (filter.until && (!result.until || filter.until > result.until))
      result.until = filter.until;
    if (filter.since && (!result.since || filter.since < result.since))
      result.since = filter.since;
  }
  return result;
}

// fakejson.ts
var fakejson_exports = {};
__export(fakejson_exports, {
  getHex64: () => getHex64,
  getInt: () => getInt,
  getSubscriptionId: () => getSubscriptionId,
  matchEventId: () => matchEventId,
  matchEventKind: () => matchEventKind,
  matchEventPubkey: () => matchEventPubkey
});
function getHex64(json, field) {
  let len = field.length + 3;
  let idx = json.indexOf(`"${field}":`) + len;
  let s = json.slice(idx).indexOf(`"`) + idx + 1;
  return json.slice(s, s + 64);
}
function getInt(json, field) {
  let len = field.length;
  let idx = json.indexOf(`"${field}":`) + len + 3;
  let sliced = json.slice(idx);
  let end = Math.min(sliced.indexOf(","), sliced.indexOf("}"));
  return parseInt(sliced.slice(0, end), 10);
}
function getSubscriptionId(json) {
  let idx = json.slice(0, 22).indexOf(`"EVENT"`);
  if (idx === -1)
    return null;
  let pstart = json.slice(idx + 7 + 1).indexOf(`"`);
  if (pstart === -1)
    return null;
  let start = idx + 7 + 1 + pstart;
  let pend = json.slice(start + 1, 80).indexOf(`"`);
  if (pend === -1)
    return null;
  let end = start + 1 + pend;
  return json.slice(start + 1, end);
}
function matchEventId(json, id) {
  return id === getHex64(json, "id");
}
function matchEventPubkey(json, pubkey) {
  return pubkey === getHex64(json, "pubkey");
}
function matchEventKind(json, kind) {
  return kind === getInt(json, "kind");
}

// relay.ts
var newListeners = () => ({
  connect: [],
  disconnect: [],
  error: [],
  notice: [],
  auth: []
});
function relayInit(url, options = {}) {
  let { listTimeout = 3e3, getTimeout = 3e3, countTimeout = 3e3 } = options;
  var ws;
  var openSubs = {};
  var listeners = newListeners();
  var subListeners = {};
  var pubListeners = {};
  var connectionPromise;
  async function connectRelay() {
    if (connectionPromise)
      return connectionPromise;
    connectionPromise = new Promise((resolve, reject) => {
      try {
        ws = new WebSocket(url);
      } catch (err) {
        reject(err);
      }
      ws.onopen = () => {
        listeners.connect.forEach((cb) => cb());
        resolve();
      };
      ws.onerror = () => {
        connectionPromise = void 0;
        listeners.error.forEach((cb) => cb());
        reject();
      };
      ws.onclose = async () => {
        connectionPromise = void 0;
        listeners.disconnect.forEach((cb) => cb());
      };
      let incomingMessageQueue = new MessageQueue();
      let handleNextInterval;
      ws.onmessage = (e) => {
        incomingMessageQueue.enqueue(e.data);
        if (!handleNextInterval) {
          handleNextInterval = setInterval(handleNext, 0);
        }
      };
      function handleNext() {
        if (incomingMessageQueue.size === 0) {
          clearInterval(handleNextInterval);
          handleNextInterval = null;
          return;
        }
        var json = incomingMessageQueue.dequeue();
        if (!json)
          return;
        let subid = getSubscriptionId(json);
        if (subid) {
          let so = openSubs[subid];
          if (so && so.alreadyHaveEvent && so.alreadyHaveEvent(getHex64(json, "id"), url)) {
            return;
          }
        }
        try {
          let data = JSON.parse(json);
          switch (data[0]) {
            case "EVENT": {
              let id2 = data[1];
              let event = data[2];
              if (validateEvent(event) && openSubs[id2] && (openSubs[id2].skipVerification || verifySignature(event)) && matchFilters(openSubs[id2].filters, event)) {
                openSubs[id2];
                (subListeners[id2]?.event || []).forEach((cb) => cb(event));
              }
              return;
            }
            case "COUNT":
              let id = data[1];
              let payload = data[2];
              if (openSubs[id]) {
                ;
                (subListeners[id]?.count || []).forEach((cb) => cb(payload));
              }
              return;
            case "EOSE": {
              let id2 = data[1];
              if (id2 in subListeners) {
                subListeners[id2].eose.forEach((cb) => cb());
                subListeners[id2].eose = [];
              }
              return;
            }
            case "OK": {
              let id2 = data[1];
              let ok = data[2];
              let reason = data[3] || "";
              if (id2 in pubListeners) {
                let { resolve: resolve2, reject: reject2 } = pubListeners[id2];
                if (ok)
                  resolve2(null);
                else
                  reject2(new Error(reason));
              }
              return;
            }
            case "NOTICE":
              let notice = data[1];
              listeners.notice.forEach((cb) => cb(notice));
              return;
            case "AUTH": {
              let challenge = data[1];
              listeners.auth?.forEach((cb) => cb(challenge));
              return;
            }
          }
        } catch (err) {
          return;
        }
      }
    });
    return connectionPromise;
  }
  function connected() {
    return ws?.readyState === 1;
  }
  async function connect() {
    if (connected())
      return;
    await connectRelay();
  }
  async function trySend(params) {
    let msg = JSON.stringify(params);
    if (!connected()) {
      await new Promise((resolve) => setTimeout(resolve, 1e3));
      if (!connected()) {
        return;
      }
    }
    try {
      ws.send(msg);
    } catch (err) {
      console.log(err);
    }
  }
  const sub = (filters, {
    verb = "REQ",
    skipVerification = false,
    alreadyHaveEvent = null,
    id = Math.random().toString().slice(2)
  } = {}) => {
    let subid = id;
    openSubs[subid] = {
      id: subid,
      filters,
      skipVerification,
      alreadyHaveEvent
    };
    trySend([verb, subid, ...filters]);
    return {
      sub: (newFilters, newOpts = {}) => sub(newFilters || filters, {
        skipVerification: newOpts.skipVerification || skipVerification,
        alreadyHaveEvent: newOpts.alreadyHaveEvent || alreadyHaveEvent,
        id: subid
      }),
      unsub: () => {
        delete openSubs[subid];
        delete subListeners[subid];
        trySend(["CLOSE", subid]);
      },
      on: (type, cb) => {
        subListeners[subid] = subListeners[subid] || {
          event: [],
          count: [],
          eose: []
        };
        subListeners[subid][type].push(cb);
      },
      off: (type, cb) => {
        let listeners2 = subListeners[subid];
        let idx = listeners2[type].indexOf(cb);
        if (idx >= 0)
          listeners2[type].splice(idx, 1);
      }
    };
  };
  function _publishEvent(event, type) {
    return new Promise((resolve, reject) => {
      if (!event.id) {
        reject(new Error(`event ${event} has no id`));
        return;
      }
      let id = event.id;
      trySend([type, event]);
      pubListeners[id] = { resolve, reject };
    });
  }
  return {
    url,
    sub,
    on: (type, cb) => {
      listeners[type].push(cb);
      if (type === "connect" && ws?.readyState === 1) {
        ;
        cb();
      }
    },
    off: (type, cb) => {
      let index = listeners[type].indexOf(cb);
      if (index !== -1)
        listeners[type].splice(index, 1);
    },
    list: (filters, opts) => new Promise((resolve) => {
      let s = sub(filters, opts);
      let events = [];
      let timeout = setTimeout(() => {
        s.unsub();
        resolve(events);
      }, listTimeout);
      s.on("eose", () => {
        s.unsub();
        clearTimeout(timeout);
        resolve(events);
      });
      s.on("event", (event) => {
        events.push(event);
      });
    }),
    get: (filter, opts) => new Promise((resolve) => {
      let s = sub([filter], opts);
      let timeout = setTimeout(() => {
        s.unsub();
        resolve(null);
      }, getTimeout);
      s.on("event", (event) => {
        s.unsub();
        clearTimeout(timeout);
        resolve(event);
      });
    }),
    count: (filters) => new Promise((resolve) => {
      let s = sub(filters, { ...sub, verb: "COUNT" });
      let timeout = setTimeout(() => {
        s.unsub();
        resolve(null);
      }, countTimeout);
      s.on("count", (event) => {
        s.unsub();
        clearTimeout(timeout);
        resolve(event);
      });
    }),
    async publish(event) {
      await _publishEvent(event, "EVENT");
    },
    async auth(event) {
      await _publishEvent(event, "AUTH");
    },
    connect,
    close() {
      listeners = newListeners();
      subListeners = {};
      pubListeners = {};
      if (ws?.readyState === WebSocket.OPEN) {
        ws.close();
      }
    },
    get status() {
      return ws?.readyState ?? 3;
    }
  };
}

// pool.ts
var SimplePool = class {
  _conn;
  _seenOn = {};
  eoseSubTimeout;
  getTimeout;
  seenOnEnabled = true;
  constructor(options = {}) {
    this._conn = {};
    this.eoseSubTimeout = options.eoseSubTimeout || 3400;
    this.getTimeout = options.getTimeout || 3400;
    this.seenOnEnabled = options.seenOnEnabled !== false;
  }
  close(relays) {
    relays.forEach((url) => {
      let relay = this._conn[normalizeURL(url)];
      if (relay)
        relay.close();
    });
  }
  async ensureRelay(url) {
    const nm = normalizeURL(url);
    if (!this._conn[nm]) {
      this._conn[nm] = relayInit(nm, {
        getTimeout: this.getTimeout * 0.9,
        listTimeout: this.getTimeout * 0.9
      });
    }
    const relay = this._conn[nm];
    await relay.connect();
    return relay;
  }
  sub(relays, filters, opts) {
    let _knownIds = /* @__PURE__ */ new Set();
    let modifiedOpts = { ...opts || {} };
    modifiedOpts.alreadyHaveEvent = (id, url) => {
      if (opts?.alreadyHaveEvent?.(id, url)) {
        return true;
      }
      if (this.seenOnEnabled) {
        let set = this._seenOn[id] || /* @__PURE__ */ new Set();
        set.add(url);
        this._seenOn[id] = set;
      }
      return _knownIds.has(id);
    };
    let subs = [];
    let eventListeners = /* @__PURE__ */ new Set();
    let eoseListeners = /* @__PURE__ */ new Set();
    let eosesMissing = relays.length;
    let eoseSent = false;
    let eoseTimeout = setTimeout(() => {
      eoseSent = true;
      for (let cb of eoseListeners.values())
        cb();
    }, this.eoseSubTimeout);
    relays.forEach(async (relay) => {
      let r;
      try {
        r = await this.ensureRelay(relay);
      } catch (err) {
        handleEose();
        return;
      }
      if (!r)
        return;
      let s = r.sub(filters, modifiedOpts);
      s.on("event", (event) => {
        _knownIds.add(event.id);
        for (let cb of eventListeners.values())
          cb(event);
      });
      s.on("eose", () => {
        if (eoseSent)
          return;
        handleEose();
      });
      subs.push(s);
      function handleEose() {
        eosesMissing--;
        if (eosesMissing === 0) {
          clearTimeout(eoseTimeout);
          for (let cb of eoseListeners.values())
            cb();
        }
      }
    });
    let greaterSub = {
      sub(filters2, opts2) {
        subs.forEach((sub) => sub.sub(filters2, opts2));
        return greaterSub;
      },
      unsub() {
        subs.forEach((sub) => sub.unsub());
      },
      on(type, cb) {
        if (type === "event") {
          eventListeners.add(cb);
        } else if (type === "eose") {
          eoseListeners.add(cb);
        }
      },
      off(type, cb) {
        if (type === "event") {
          eventListeners.delete(cb);
        } else if (type === "eose")
          eoseListeners.delete(cb);
      }
    };
    return greaterSub;
  }
  get(relays, filter, opts) {
    return new Promise((resolve) => {
      let sub = this.sub(relays, [filter], opts);
      let timeout = setTimeout(() => {
        sub.unsub();
        resolve(null);
      }, this.getTimeout);
      sub.on("event", (event) => {
        resolve(event);
        clearTimeout(timeout);
        sub.unsub();
      });
    });
  }
  list(relays, filters, opts) {
    return new Promise((resolve) => {
      let events = [];
      let sub = this.sub(relays, filters, opts);
      sub.on("event", (event) => {
        events.push(event);
      });
      sub.on("eose", () => {
        sub.unsub();
        resolve(events);
      });
    });
  }
  publish(relays, event) {
    return relays.map(async (relay) => {
      let r = await this.ensureRelay(relay);
      return r.publish(event);
    });
  }
  seenOn(id) {
    return Array.from(this._seenOn[id]?.values?.() || []);
  }
};

// nip19.ts
var nip19_exports = {};
__export(nip19_exports, {
  BECH32_REGEX: () => BECH32_REGEX,
  decode: () => decode,
  naddrEncode: () => naddrEncode,
  neventEncode: () => neventEncode,
  noteEncode: () => noteEncode,
  nprofileEncode: () => nprofileEncode,
  npubEncode: () => npubEncode,
  nrelayEncode: () => nrelayEncode,
  nsecEncode: () => nsecEncode
});
var import_utils6 = require("@noble/hashes/utils");
var import_base = require("@scure/base");
var Bech32MaxSize = 5e3;
var BECH32_REGEX = /[\x21-\x7E]{1,83}1[023456789acdefghjklmnpqrstuvwxyz]{6,}/;
function decode(nip19) {
  let { prefix, words } = import_base.bech32.decode(nip19, Bech32MaxSize);
  let data = new Uint8Array(import_base.bech32.fromWords(words));
  switch (prefix) {
    case "nprofile": {
      let tlv = parseTLV(data);
      if (!tlv[0]?.[0])
        throw new Error("missing TLV 0 for nprofile");
      if (tlv[0][0].length !== 32)
        throw new Error("TLV 0 should be 32 bytes");
      return {
        type: "nprofile",
        data: {
          pubkey: (0, import_utils6.bytesToHex)(tlv[0][0]),
          relays: tlv[1] ? tlv[1].map((d) => utf8Decoder.decode(d)) : []
        }
      };
    }
    case "nevent": {
      let tlv = parseTLV(data);
      if (!tlv[0]?.[0])
        throw new Error("missing TLV 0 for nevent");
      if (tlv[0][0].length !== 32)
        throw new Error("TLV 0 should be 32 bytes");
      if (tlv[2] && tlv[2][0].length !== 32)
        throw new Error("TLV 2 should be 32 bytes");
      return {
        type: "nevent",
        data: {
          id: (0, import_utils6.bytesToHex)(tlv[0][0]),
          relays: tlv[1] ? tlv[1].map((d) => utf8Decoder.decode(d)) : [],
          author: tlv[2]?.[0] ? (0, import_utils6.bytesToHex)(tlv[2][0]) : void 0
        }
      };
    }
    case "naddr": {
      let tlv = parseTLV(data);
      if (!tlv[0]?.[0])
        throw new Error("missing TLV 0 for naddr");
      if (!tlv[2]?.[0])
        throw new Error("missing TLV 2 for naddr");
      if (tlv[2][0].length !== 32)
        throw new Error("TLV 2 should be 32 bytes");
      if (!tlv[3]?.[0])
        throw new Error("missing TLV 3 for naddr");
      if (tlv[3][0].length !== 4)
        throw new Error("TLV 3 should be 4 bytes");
      return {
        type: "naddr",
        data: {
          identifier: utf8Decoder.decode(tlv[0][0]),
          pubkey: (0, import_utils6.bytesToHex)(tlv[2][0]),
          kind: parseInt((0, import_utils6.bytesToHex)(tlv[3][0]), 16),
          relays: tlv[1] ? tlv[1].map((d) => utf8Decoder.decode(d)) : []
        }
      };
    }
    case "nrelay": {
      let tlv = parseTLV(data);
      if (!tlv[0]?.[0])
        throw new Error("missing TLV 0 for nrelay");
      return {
        type: "nrelay",
        data: utf8Decoder.decode(tlv[0][0])
      };
    }
    case "nsec":
    case "npub":
    case "note":
      return { type: prefix, data: (0, import_utils6.bytesToHex)(data) };
    default:
      throw new Error(`unknown prefix ${prefix}`);
  }
}
function parseTLV(data) {
  let result = {};
  let rest = data;
  while (rest.length > 0) {
    let t = rest[0];
    let l = rest[1];
    if (!l)
      throw new Error(`malformed TLV ${t}`);
    let v = rest.slice(2, 2 + l);
    rest = rest.slice(2 + l);
    if (v.length < l)
      throw new Error(`not enough data to read on TLV ${t}`);
    result[t] = result[t] || [];
    result[t].push(v);
  }
  return result;
}
function nsecEncode(hex) {
  return encodeBytes("nsec", hex);
}
function npubEncode(hex) {
  return encodeBytes("npub", hex);
}
function noteEncode(hex) {
  return encodeBytes("note", hex);
}
function encodeBech32(prefix, data) {
  let words = import_base.bech32.toWords(data);
  return import_base.bech32.encode(prefix, words, Bech32MaxSize);
}
function encodeBytes(prefix, hex) {
  let data = (0, import_utils6.hexToBytes)(hex);
  return encodeBech32(prefix, data);
}
function nprofileEncode(profile) {
  let data = encodeTLV({
    0: [(0, import_utils6.hexToBytes)(profile.pubkey)],
    1: (profile.relays || []).map((url) => utf8Encoder.encode(url))
  });
  return encodeBech32("nprofile", data);
}
function neventEncode(event) {
  let data = encodeTLV({
    0: [(0, import_utils6.hexToBytes)(event.id)],
    1: (event.relays || []).map((url) => utf8Encoder.encode(url)),
    2: event.author ? [(0, import_utils6.hexToBytes)(event.author)] : []
  });
  return encodeBech32("nevent", data);
}
function naddrEncode(addr) {
  let kind = new ArrayBuffer(4);
  new DataView(kind).setUint32(0, addr.kind, false);
  let data = encodeTLV({
    0: [utf8Encoder.encode(addr.identifier)],
    1: (addr.relays || []).map((url) => utf8Encoder.encode(url)),
    2: [(0, import_utils6.hexToBytes)(addr.pubkey)],
    3: [new Uint8Array(kind)]
  });
  return encodeBech32("naddr", data);
}
function nrelayEncode(url) {
  let data = encodeTLV({
    0: [utf8Encoder.encode(url)]
  });
  return encodeBech32("nrelay", data);
}
function encodeTLV(tlv) {
  let entries = [];
  Object.entries(tlv).forEach(([t, vs]) => {
    vs.forEach((v) => {
      let entry = new Uint8Array(v.length + 2);
      entry.set([parseInt(t)], 0);
      entry.set([v.length], 1);
      entry.set(v, 2);
      entries.push(entry);
    });
  });
  return (0, import_utils6.concatBytes)(...entries);
}

// references.ts
var mentionRegex = /\bnostr:((note|npub|naddr|nevent|nprofile)1\w+)\b|#\[(\d+)\]/g;
function parseReferences(evt) {
  let references = [];
  for (let ref of evt.content.matchAll(mentionRegex)) {
    if (ref[2]) {
      try {
        let { type, data } = decode(ref[1]);
        switch (type) {
          case "npub": {
            references.push({
              text: ref[0],
              profile: { pubkey: data, relays: [] }
            });
            break;
          }
          case "nprofile": {
            references.push({
              text: ref[0],
              profile: data
            });
            break;
          }
          case "note": {
            references.push({
              text: ref[0],
              event: { id: data, relays: [] }
            });
            break;
          }
          case "nevent": {
            references.push({
              text: ref[0],
              event: data
            });
            break;
          }
          case "naddr": {
            references.push({
              text: ref[0],
              address: data
            });
            break;
          }
        }
      } catch (err) {
      }
    } else if (ref[3]) {
      let idx = parseInt(ref[3], 10);
      let tag = evt.tags[idx];
      if (!tag)
        continue;
      switch (tag[0]) {
        case "p": {
          references.push({
            text: ref[0],
            profile: { pubkey: tag[1], relays: tag[2] ? [tag[2]] : [] }
          });
          break;
        }
        case "e": {
          references.push({
            text: ref[0],
            event: { id: tag[1], relays: tag[2] ? [tag[2]] : [] }
          });
          break;
        }
        case "a": {
          try {
            let [kind, pubkey, identifier] = tag[1].split(":");
            references.push({
              text: ref[0],
              address: {
                identifier,
                pubkey,
                kind: parseInt(kind, 10),
                relays: tag[2] ? [tag[2]] : []
              }
            });
          } catch (err) {
          }
          break;
        }
      }
    }
  }
  return references;
}

// nip04.ts
var nip04_exports = {};
__export(nip04_exports, {
  decrypt: () => decrypt,
  encrypt: () => encrypt
});
var import_utils8 = require("@noble/hashes/utils");
var import_secp256k13 = require("@noble/curves/secp256k1");
var import_base2 = require("@scure/base");
if (typeof crypto !== "undefined" && !crypto.subtle && crypto.webcrypto) {
  crypto.subtle = crypto.webcrypto.subtle;
}
async function encrypt(privkey, pubkey, text) {
  const key = import_secp256k13.secp256k1.getSharedSecret(privkey, "02" + pubkey);
  const normalizedKey = getNormalizedX(key);
  let iv = Uint8Array.from((0, import_utils8.randomBytes)(16));
  let plaintext = utf8Encoder.encode(text);
  let cryptoKey = await crypto.subtle.importKey(
    "raw",
    normalizedKey,
    { name: "AES-CBC" },
    false,
    ["encrypt"]
  );
  let ciphertext = await crypto.subtle.encrypt(
    { name: "AES-CBC", iv },
    cryptoKey,
    plaintext
  );
  let ctb64 = import_base2.base64.encode(new Uint8Array(ciphertext));
  let ivb64 = import_base2.base64.encode(new Uint8Array(iv.buffer));
  return `${ctb64}?iv=${ivb64}`;
}
async function decrypt(privkey, pubkey, data) {
  let [ctb64, ivb64] = data.split("?iv=");
  let key = import_secp256k13.secp256k1.getSharedSecret(privkey, "02" + pubkey);
  let normalizedKey = getNormalizedX(key);
  let cryptoKey = await crypto.subtle.importKey(
    "raw",
    normalizedKey,
    { name: "AES-CBC" },
    false,
    ["decrypt"]
  );
  let ciphertext = import_base2.base64.decode(ctb64);
  let iv = import_base2.base64.decode(ivb64);
  let plaintext = await crypto.subtle.decrypt(
    { name: "AES-CBC", iv },
    cryptoKey,
    ciphertext
  );
  let text = utf8Decoder.decode(plaintext);
  return text;
}
function getNormalizedX(key) {
  return key.slice(1, 33);
}

// nip05.ts
var nip05_exports = {};
__export(nip05_exports, {
  NIP05_REGEX: () => NIP05_REGEX,
  queryProfile: () => queryProfile,
  searchDomain: () => searchDomain,
  useFetchImplementation: () => useFetchImplementation
});
var NIP05_REGEX = /^(?:([\w.+-]+)@)?([\w.-]+)$/;
var _fetch;
try {
  _fetch = fetch;
} catch {
}
function useFetchImplementation(fetchImplementation) {
  _fetch = fetchImplementation;
}
async function searchDomain(domain, query = "") {
  try {
    let res = await (await _fetch(`https://${domain}/.well-known/nostr.json?name=${query}`)).json();
    return res.names;
  } catch (_) {
    return {};
  }
}
async function queryProfile(fullname) {
  const match = fullname.match(NIP05_REGEX);
  if (!match)
    return null;
  const [_, name = "_", domain] = match;
  try {
    const res = await _fetch(`https://${domain}/.well-known/nostr.json?name=${name}`);
    const { names, relays } = parseNIP05Result(await res.json());
    const pubkey = names[name];
    return pubkey ? { pubkey, relays: relays?.[pubkey] } : null;
  } catch (_e) {
    return null;
  }
}
function parseNIP05Result(json) {
  const result = {
    names: {}
  };
  for (const [name, pubkey] of Object.entries(json.names)) {
    if (typeof name === "string" && typeof pubkey === "string") {
      result.names[name] = pubkey;
    }
  }
  if (json.relays) {
    result.relays = {};
    for (const [pubkey, relays] of Object.entries(json.relays)) {
      if (typeof pubkey === "string" && Array.isArray(relays)) {
        result.relays[pubkey] = relays.filter((relay) => typeof relay === "string");
      }
    }
  }
  return result;
}

// nip06.ts
var nip06_exports = {};
__export(nip06_exports, {
  generateSeedWords: () => generateSeedWords,
  privateKeyFromSeedWords: () => privateKeyFromSeedWords,
  validateWords: () => validateWords
});
var import_utils10 = require("@noble/hashes/utils");
var import_english = require("@scure/bip39/wordlists/english");
var import_bip39 = require("@scure/bip39");
var import_bip32 = require("@scure/bip32");
function privateKeyFromSeedWords(mnemonic, passphrase) {
  let root = import_bip32.HDKey.fromMasterSeed((0, import_bip39.mnemonicToSeedSync)(mnemonic, passphrase));
  let privateKey = root.derive(`m/44'/1237'/0'/0/0`).privateKey;
  if (!privateKey)
    throw new Error("could not derive private key");
  return (0, import_utils10.bytesToHex)(privateKey);
}
function generateSeedWords() {
  return (0, import_bip39.generateMnemonic)(import_english.wordlist);
}
function validateWords(words) {
  return (0, import_bip39.validateMnemonic)(words, import_english.wordlist);
}

// nip10.ts
var nip10_exports = {};
__export(nip10_exports, {
  parse: () => parse
});
function parse(event) {
  const result = {
    reply: void 0,
    root: void 0,
    mentions: [],
    profiles: []
  };
  const eTags = [];
  for (const tag of event.tags) {
    if (tag[0] === "e" && tag[1]) {
      eTags.push(tag);
    }
    if (tag[0] === "p" && tag[1]) {
      result.profiles.push({
        pubkey: tag[1],
        relays: tag[2] ? [tag[2]] : []
      });
    }
  }
  for (let eTagIndex = 0; eTagIndex < eTags.length; eTagIndex++) {
    const eTag = eTags[eTagIndex];
    const [_, eTagEventId, eTagRelayUrl, eTagMarker] = eTag;
    const eventPointer = {
      id: eTagEventId,
      relays: eTagRelayUrl ? [eTagRelayUrl] : []
    };
    const isFirstETag = eTagIndex === 0;
    const isLastETag = eTagIndex === eTags.length - 1;
    if (eTagMarker === "root") {
      result.root = eventPointer;
      continue;
    }
    if (eTagMarker === "reply") {
      result.reply = eventPointer;
      continue;
    }
    if (eTagMarker === "mention") {
      result.mentions.push(eventPointer);
      continue;
    }
    if (isFirstETag) {
      result.root = eventPointer;
      continue;
    }
    if (isLastETag) {
      result.reply = eventPointer;
      continue;
    }
    result.mentions.push(eventPointer);
  }
  return result;
}

// nip13.ts
var nip13_exports = {};
__export(nip13_exports, {
  getPow: () => getPow
});
var import_utils11 = require("@noble/hashes/utils");
function getPow(id) {
  return getLeadingZeroBits((0, import_utils11.hexToBytes)(id));
}
function getLeadingZeroBits(hash) {
  let total, i, bits;
  for (i = 0, total = 0; i < hash.length; i++) {
    bits = msb(hash[i]);
    total += bits;
    if (bits !== 8) {
      break;
    }
  }
  return total;
}
function msb(b) {
  let n = 0;
  if (b === 0) {
    return 8;
  }
  while (b >>= 1) {
    n++;
  }
  return 7 - n;
}

// nip18.ts
var nip18_exports = {};
__export(nip18_exports, {
  finishRepostEvent: () => finishRepostEvent,
  getRepostedEvent: () => getRepostedEvent,
  getRepostedEventPointer: () => getRepostedEventPointer
});
function finishRepostEvent(t, reposted, relayUrl, privateKey) {
  return finishEvent({
    kind: 6 /* Repost */,
    tags: [
      ...t.tags ?? [],
      ["e", reposted.id, relayUrl],
      ["p", reposted.pubkey]
    ],
    content: t.content === "" ? "" : JSON.stringify(reposted),
    created_at: t.created_at
  }, privateKey);
}
function getRepostedEventPointer(event) {
  if (event.kind !== 6 /* Repost */) {
    return void 0;
  }
  let lastETag;
  let lastPTag;
  for (let i = event.tags.length - 1; i >= 0 && (lastETag === void 0 || lastPTag === void 0); i--) {
    const tag = event.tags[i];
    if (tag.length >= 2) {
      if (tag[0] === "e" && lastETag === void 0) {
        lastETag = tag;
      } else if (tag[0] === "p" && lastPTag === void 0) {
        lastPTag = tag;
      }
    }
  }
  if (lastETag === void 0) {
    return void 0;
  }
  return {
    id: lastETag[1],
    relays: [lastETag[2], lastPTag?.[2]].filter((x) => typeof x === "string"),
    author: lastPTag?.[1]
  };
}
function getRepostedEvent(event, { skipVerification } = {}) {
  const pointer = getRepostedEventPointer(event);
  if (pointer === void 0 || event.content === "") {
    return void 0;
  }
  let repostedEvent;
  try {
    repostedEvent = JSON.parse(event.content);
  } catch (error) {
    return void 0;
  }
  if (repostedEvent.id !== pointer.id) {
    return void 0;
  }
  if (!skipVerification && !verifySignature(repostedEvent)) {
    return void 0;
  }
  return repostedEvent;
}

// nip21.ts
var nip21_exports = {};
__export(nip21_exports, {
  NOSTR_URI_REGEX: () => NOSTR_URI_REGEX,
  parse: () => parse2,
  test: () => test
});
var NOSTR_URI_REGEX = new RegExp(`nostr:(${BECH32_REGEX.source})`);
function test(value) {
  return typeof value === "string" && new RegExp(`^${NOSTR_URI_REGEX.source}$`).test(value);
}
function parse2(uri) {
  const match = uri.match(new RegExp(`^${NOSTR_URI_REGEX.source}$`));
  if (!match)
    throw new Error(`Invalid Nostr URI: ${uri}`);
  return {
    uri: match[0],
    value: match[1],
    decoded: decode(match[1])
  };
}

// nip25.ts
var nip25_exports = {};
__export(nip25_exports, {
  finishReactionEvent: () => finishReactionEvent,
  getReactedEventPointer: () => getReactedEventPointer
});
function finishReactionEvent(t, reacted, privateKey) {
  const inheritedTags = reacted.tags.filter(
    (tag) => tag.length >= 2 && (tag[0] === "e" || tag[0] === "p")
  );
  return finishEvent({
    ...t,
    kind: 7 /* Reaction */,
    tags: [
      ...t.tags ?? [],
      ...inheritedTags,
      ["e", reacted.id],
      ["p", reacted.pubkey]
    ],
    content: t.content ?? "+"
  }, privateKey);
}
function getReactedEventPointer(event) {
  if (event.kind !== 7 /* Reaction */) {
    return void 0;
  }
  let lastETag;
  let lastPTag;
  for (let i = event.tags.length - 1; i >= 0 && (lastETag === void 0 || lastPTag === void 0); i--) {
    const tag = event.tags[i];
    if (tag.length >= 2) {
      if (tag[0] === "e" && lastETag === void 0) {
        lastETag = tag;
      } else if (tag[0] === "p" && lastPTag === void 0) {
        lastPTag = tag;
      }
    }
  }
  if (lastETag === void 0 || lastPTag === void 0) {
    return void 0;
  }
  return {
    id: lastETag[1],
    relays: [lastETag[2], lastPTag[2]].filter((x) => x !== void 0),
    author: lastPTag[1]
  };
}

// nip26.ts
var nip26_exports = {};
__export(nip26_exports, {
  createDelegation: () => createDelegation,
  getDelegator: () => getDelegator
});
var import_secp256k14 = require("@noble/curves/secp256k1");
var import_utils12 = require("@noble/hashes/utils");
var import_sha2562 = require("@noble/hashes/sha256");
function createDelegation(privateKey, parameters) {
  let conditions = [];
  if ((parameters.kind || -1) >= 0)
    conditions.push(`kind=${parameters.kind}`);
  if (parameters.until)
    conditions.push(`created_at<${parameters.until}`);
  if (parameters.since)
    conditions.push(`created_at>${parameters.since}`);
  let cond = conditions.join("&");
  if (cond === "")
    throw new Error("refusing to create a delegation without any conditions");
  let sighash = (0, import_sha2562.sha256)(
    utf8Encoder.encode(`nostr:delegation:${parameters.pubkey}:${cond}`)
  );
  let sig = (0, import_utils12.bytesToHex)(
    import_secp256k14.schnorr.sign(sighash, privateKey)
  );
  return {
    from: getPublicKey(privateKey),
    to: parameters.pubkey,
    cond,
    sig
  };
}
function getDelegator(event) {
  let tag = event.tags.find((tag2) => tag2[0] === "delegation" && tag2.length >= 4);
  if (!tag)
    return null;
  let pubkey = tag[1];
  let cond = tag[2];
  let sig = tag[3];
  let conditions = cond.split("&");
  for (let i = 0; i < conditions.length; i++) {
    let [key, operator, value] = conditions[i].split(/\b/);
    if (key === "kind" && operator === "=" && event.kind === parseInt(value))
      continue;
    else if (key === "created_at" && operator === "<" && event.created_at < parseInt(value))
      continue;
    else if (key === "created_at" && operator === ">" && event.created_at > parseInt(value))
      continue;
    else
      return null;
  }
  let sighash = (0, import_sha2562.sha256)(
    utf8Encoder.encode(`nostr:delegation:${event.pubkey}:${cond}`)
  );
  if (!import_secp256k14.schnorr.verify(sig, sighash, pubkey))
    return null;
  return pubkey;
}

// nip27.ts
var nip27_exports = {};
__export(nip27_exports, {
  matchAll: () => matchAll,
  regex: () => regex,
  replaceAll: () => replaceAll
});
var regex = () => new RegExp(`\\b${NOSTR_URI_REGEX.source}\\b`, "g");
function* matchAll(content) {
  const matches = content.matchAll(regex());
  for (const match of matches) {
    try {
      const [uri, value] = match;
      yield {
        uri,
        value,
        decoded: decode(value),
        start: match.index,
        end: match.index + uri.length
      };
    } catch (_e) {
    }
  }
}
function replaceAll(content, replacer) {
  return content.replaceAll(regex(), (uri, value) => {
    return replacer({
      uri,
      value,
      decoded: decode(value)
    });
  });
}

// nip28.ts
var nip28_exports = {};
__export(nip28_exports, {
  channelCreateEvent: () => channelCreateEvent,
  channelHideMessageEvent: () => channelHideMessageEvent,
  channelMessageEvent: () => channelMessageEvent,
  channelMetadataEvent: () => channelMetadataEvent,
  channelMuteUserEvent: () => channelMuteUserEvent
});
var channelCreateEvent = (t, privateKey) => {
  let content;
  if (typeof t.content === "object") {
    content = JSON.stringify(t.content);
  } else if (typeof t.content === "string") {
    content = t.content;
  } else {
    return void 0;
  }
  return finishEvent(
    {
      kind: 40 /* ChannelCreation */,
      tags: [...t.tags ?? []],
      content,
      created_at: t.created_at
    },
    privateKey
  );
};
var channelMetadataEvent = (t, privateKey) => {
  let content;
  if (typeof t.content === "object") {
    content = JSON.stringify(t.content);
  } else if (typeof t.content === "string") {
    content = t.content;
  } else {
    return void 0;
  }
  return finishEvent(
    {
      kind: 41 /* ChannelMetadata */,
      tags: [["e", t.channel_create_event_id], ...t.tags ?? []],
      content,
      created_at: t.created_at
    },
    privateKey
  );
};
var channelMessageEvent = (t, privateKey) => {
  const tags = [["e", t.channel_create_event_id, t.relay_url, "root"]];
  if (t.reply_to_channel_message_event_id) {
    tags.push(["e", t.reply_to_channel_message_event_id, t.relay_url, "reply"]);
  }
  return finishEvent(
    {
      kind: 42 /* ChannelMessage */,
      tags: [...tags, ...t.tags ?? []],
      content: t.content,
      created_at: t.created_at
    },
    privateKey
  );
};
var channelHideMessageEvent = (t, privateKey) => {
  let content;
  if (typeof t.content === "object") {
    content = JSON.stringify(t.content);
  } else if (typeof t.content === "string") {
    content = t.content;
  } else {
    return void 0;
  }
  return finishEvent(
    {
      kind: 43 /* ChannelHideMessage */,
      tags: [["e", t.channel_message_event_id], ...t.tags ?? []],
      content,
      created_at: t.created_at
    },
    privateKey
  );
};
var channelMuteUserEvent = (t, privateKey) => {
  let content;
  if (typeof t.content === "object") {
    content = JSON.stringify(t.content);
  } else if (typeof t.content === "string") {
    content = t.content;
  } else {
    return void 0;
  }
  return finishEvent(
    {
      kind: 44 /* ChannelMuteUser */,
      tags: [["p", t.pubkey_to_mute], ...t.tags ?? []],
      content,
      created_at: t.created_at
    },
    privateKey
  );
};

// nip39.ts
var nip39_exports = {};
__export(nip39_exports, {
  useFetchImplementation: () => useFetchImplementation2,
  validateGithub: () => validateGithub
});
var _fetch2;
try {
  _fetch2 = fetch;
} catch {
}
function useFetchImplementation2(fetchImplementation) {
  _fetch2 = fetchImplementation;
}
async function validateGithub(pubkey, username, proof) {
  try {
    let res = await (await _fetch2(`https://gist.github.com/${username}/${proof}/raw`)).text();
    return res === `Verifying that I control the following Nostr public key: ${pubkey}`;
  } catch (_) {
    return false;
  }
}

// nip42.ts
var nip42_exports = {};
__export(nip42_exports, {
  authenticate: () => authenticate
});
var authenticate = async ({
  challenge,
  relay,
  sign
}) => {
  const e = {
    kind: 22242 /* ClientAuth */,
    created_at: Math.floor(Date.now() / 1e3),
    tags: [
      ["relay", relay.url],
      ["challenge", challenge]
    ],
    content: ""
  };
  return relay.auth(await sign(e));
};

// nip44.ts
var nip44_exports = {};
__export(nip44_exports, {
  decrypt: () => decrypt2,
  encrypt: () => encrypt2,
  getSharedSecret: () => getSharedSecret
});
var import_base3 = require("@scure/base");
var import_utils14 = require("@noble/hashes/utils");
var import_secp256k15 = require("@noble/curves/secp256k1");
var import_sha2563 = require("@noble/hashes/sha256");
var import_chacha = require("@noble/ciphers/chacha");
var getSharedSecret = (privkey, pubkey) => (0, import_sha2563.sha256)(import_secp256k15.secp256k1.getSharedSecret(privkey, "02" + pubkey).subarray(1, 33));
function encrypt2(key, text, v = 1) {
  if (v !== 1) {
    throw new Error("NIP44: unknown encryption version");
  }
  const nonce = (0, import_utils14.randomBytes)(24);
  const plaintext = utf8Encoder.encode(text);
  const ciphertext = (0, import_chacha.xchacha20)(key, nonce, plaintext);
  const payload = new Uint8Array(25 + ciphertext.length);
  payload.set([v], 0);
  payload.set(nonce, 1);
  payload.set(ciphertext, 25);
  return import_base3.base64.encode(payload);
}
function decrypt2(key, payload) {
  let data = import_base3.base64.decode(payload);
  if (data[0] !== 1) {
    throw new Error(`NIP44: unknown encryption version: ${data[0]}`);
  }
  const nonce = data.slice(1, 25);
  const ciphertext = data.slice(25);
  const plaintext = (0, import_chacha.xchacha20)(key, nonce, ciphertext);
  return utf8Decoder.decode(plaintext);
}

// nip57.ts
var nip57_exports = {};
__export(nip57_exports, {
  getZapEndpoint: () => getZapEndpoint,
  makeZapReceipt: () => makeZapReceipt,
  makeZapRequest: () => makeZapRequest,
  useFetchImplementation: () => useFetchImplementation3,
  validateZapRequest: () => validateZapRequest
});
var import_base4 = require("@scure/base");
var _fetch3;
try {
  _fetch3 = fetch;
} catch {
}
function useFetchImplementation3(fetchImplementation) {
  _fetch3 = fetchImplementation;
}
async function getZapEndpoint(metadata) {
  try {
    let lnurl = "";
    let { lud06, lud16 } = JSON.parse(metadata.content);
    if (lud06) {
      let { words } = import_base4.bech32.decode(lud06, 1e3);
      let data = import_base4.bech32.fromWords(words);
      lnurl = utf8Decoder.decode(data);
    } else if (lud16) {
      let [name, domain] = lud16.split("@");
      lnurl = `https://${domain}/.well-known/lnurlp/${name}`;
    } else {
      return null;
    }
    let res = await _fetch3(lnurl);
    let body = await res.json();
    if (body.allowsNostr && body.nostrPubkey) {
      return body.callback;
    }
  } catch (err) {
  }
  return null;
}
function makeZapRequest({
  profile,
  event,
  amount,
  relays,
  comment = ""
}) {
  if (!amount)
    throw new Error("amount not given");
  if (!profile)
    throw new Error("profile not given");
  let zr = {
    kind: 9734,
    created_at: Math.round(Date.now() / 1e3),
    content: comment,
    tags: [
      ["p", profile],
      ["amount", amount.toString()],
      ["relays", ...relays]
    ]
  };
  if (event) {
    zr.tags.push(["e", event]);
  }
  return zr;
}
function validateZapRequest(zapRequestString) {
  let zapRequest;
  try {
    zapRequest = JSON.parse(zapRequestString);
  } catch (err) {
    return "Invalid zap request JSON.";
  }
  if (!validateEvent(zapRequest))
    return "Zap request is not a valid Nostr event.";
  if (!verifySignature(zapRequest))
    return "Invalid signature on zap request.";
  let p = zapRequest.tags.find(([t, v]) => t === "p" && v);
  if (!p)
    return "Zap request doesn't have a 'p' tag.";
  if (!p[1].match(/^[a-f0-9]{64}$/))
    return "Zap request 'p' tag is not valid hex.";
  let e = zapRequest.tags.find(([t, v]) => t === "e" && v);
  if (e && !e[1].match(/^[a-f0-9]{64}$/))
    return "Zap request 'e' tag is not valid hex.";
  let relays = zapRequest.tags.find(([t, v]) => t === "relays" && v);
  if (!relays)
    return "Zap request doesn't have a 'relays' tag.";
  return null;
}
function makeZapReceipt({
  zapRequest,
  preimage,
  bolt11,
  paidAt
}) {
  let zr = JSON.parse(zapRequest);
  let tagsFromZapRequest = zr.tags.filter(
    ([t]) => t === "e" || t === "p" || t === "a"
  );
  let zap = {
    kind: 9735,
    created_at: Math.round(paidAt.getTime() / 1e3),
    content: "",
    tags: [
      ...tagsFromZapRequest,
      ["bolt11", bolt11],
      ["description", zapRequest]
    ]
  };
  if (preimage) {
    zap.tags.push(["preimage", preimage]);
  }
  return zap;
}

// nip98.ts
var nip98_exports = {};
__export(nip98_exports, {
  getToken: () => getToken,
  unpackEventFromToken: () => unpackEventFromToken,
  validateEvent: () => validateEvent2,
  validateToken: () => validateToken
});
var import_base5 = require("@scure/base");
var _authorizationScheme = "Nostr ";
async function getToken(loginUrl, httpMethod, sign, includeAuthorizationScheme = false) {
  if (!loginUrl || !httpMethod)
    throw new Error("Missing loginUrl or httpMethod");
  const event = getBlankEvent(27235 /* HttpAuth */);
  event.tags = [
    ["u", loginUrl],
    ["method", httpMethod]
  ];
  event.created_at = Math.round(new Date().getTime() / 1e3);
  const signedEvent = await sign(event);
  const authorizationScheme = includeAuthorizationScheme ? _authorizationScheme : "";
  return authorizationScheme + import_base5.base64.encode(utf8Encoder.encode(JSON.stringify(signedEvent)));
}
async function validateToken(token, url, method) {
  const event = await unpackEventFromToken(token).catch((error) => {
    throw error;
  });
  const valid = await validateEvent2(event, url, method).catch((error) => {
    throw error;
  });
  return valid;
}
async function unpackEventFromToken(token) {
  if (!token) {
    throw new Error("Missing token");
  }
  token = token.replace(_authorizationScheme, "");
  const eventB64 = utf8Decoder.decode(import_base5.base64.decode(token));
  if (!eventB64 || eventB64.length === 0 || !eventB64.startsWith("{")) {
    throw new Error("Invalid token");
  }
  const event = JSON.parse(eventB64);
  return event;
}
async function validateEvent2(event, url, method) {
  if (!event) {
    throw new Error("Invalid nostr event");
  }
  if (!verifySignature(event)) {
    throw new Error("Invalid nostr event, signature invalid");
  }
  if (event.kind !== 27235 /* HttpAuth */) {
    throw new Error("Invalid nostr event, kind invalid");
  }
  if (!event.created_at) {
    throw new Error("Invalid nostr event, created_at invalid");
  }
  if (Math.round(new Date().getTime() / 1e3) - event.created_at > 60) {
    throw new Error("Invalid nostr event, expired");
  }
  const urlTag = event.tags.find((t) => t[0] === "u");
  if (urlTag?.length !== 1 && urlTag?.[1] !== url) {
    throw new Error("Invalid nostr event, url tag invalid");
  }
  const methodTag = event.tags.find((t) => t[0] === "method");
  if (methodTag?.length !== 1 && methodTag?.[1].toLowerCase() !== method.toLowerCase()) {
    throw new Error("Invalid nostr event, method tag invalid");
  }
  return true;
}