include node_modules so release .zip is deployable

node_modules/nostr-tools/lib/cjs/nip26.js

@@ -0,0 +1,86 @@
+"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);
+
+// nip26.ts
+var nip26_exports = {};
+__export(nip26_exports, {
+  createDelegation: () => createDelegation,
+  getDelegator: () => getDelegator
+});
+module.exports = __toCommonJS(nip26_exports);
+var import_secp256k12 = require("@noble/curves/secp256k1");
+var import_utils2 = require("@noble/hashes/utils");
+var import_sha256 = require("@noble/hashes/sha256");
+
+// utils.ts
+var utf8Decoder = new TextDecoder("utf-8");
+var utf8Encoder = new TextEncoder();
+
+// keys.ts
+var import_secp256k1 = require("@noble/curves/secp256k1");
+var import_utils = require("@noble/hashes/utils");
+function getPublicKey(privateKey) {
+  return (0, import_utils.bytesToHex)(import_secp256k1.schnorr.getPublicKey(privateKey));
+}
+
+// nip26.ts
+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>${parameters.since}`);
+  let cond = conditions.join("&");
+  if (cond === "")
+    throw new Error("refusing to create a delegation without any conditions");
+  let sighash = (0, import_sha256.sha256)(utf8Encoder.encode(`nostr:delegation:${parameters.pubkey}:${cond}`));
+  let sig = (0, import_utils2.bytesToHex)(import_secp256k12.schnorr.sign(sighash, privateKey));
+  return {
+    from: getPublicKey(privateKey),
+    to: parameters.pubkey,
+    cond,
+    sig
+  };
+}
+function getDelegator(event) {
+  let tag = event.tags.find((tag2) => tag2[0] === "delegation" && tag2.length >= 4);
+  if (!tag)
+    return null;
+  let pubkey = tag[1];
+  let cond = tag[2];
+  let sig = tag[3];
+  let conditions = cond.split("&");
+  for (let i = 0; i < conditions.length; i++) {
+    let [key, operator, value] = conditions[i].split(/\b/);
+    if (key === "kind" && operator === "=" && event.kind === parseInt(value))
+      continue;
+    else if (key === "created_at" && operator === "<" && event.created_at < parseInt(value))
+      continue;
+    else if (key === "created_at" && operator === ">" && event.created_at > parseInt(value))
+      continue;
+    else
+      return null;
+  }
+  let sighash = (0, import_sha256.sha256)(utf8Encoder.encode(`nostr:delegation:${event.pubkey}:${cond}`));
+  if (!import_secp256k12.schnorr.verify(sig, sighash, pubkey))
+    return null;
+  return pubkey;
+}