include node_modules so release .zip is deployable

node_modules/nostr-tools/lib/esm/nip04.js

@@ -0,0 +1,42 @@
+// nip04.ts
+import { randomBytes } from "@noble/hashes/utils";
+import { secp256k1 } from "@noble/curves/secp256k1";
+import { base64 } from "@scure/base";
+
+// utils.ts
+var utf8Decoder = new TextDecoder("utf-8");
+var utf8Encoder = new TextEncoder();
+
+// nip04.ts
+if (typeof crypto !== "undefined" && !crypto.subtle && crypto.webcrypto) {
+  crypto.subtle = crypto.webcrypto.subtle;
+}
+async function encrypt(privkey, pubkey, text) {
+  const key = secp256k1.getSharedSecret(privkey, "02" + pubkey);
+  const normalizedKey = getNormalizedX(key);
+  let iv = Uint8Array.from(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 = base64.encode(new Uint8Array(ciphertext));
+  let ivb64 = base64.encode(new Uint8Array(iv.buffer));
+  return `${ctb64}?iv=${ivb64}`;
+}
+async function decrypt(privkey, pubkey, data) {
+  let [ctb64, ivb64] = data.split("?iv=");
+  let key = secp256k1.getSharedSecret(privkey, "02" + pubkey);
+  let normalizedKey = getNormalizedX(key);
+  let cryptoKey = await crypto.subtle.importKey("raw", normalizedKey, { name: "AES-CBC" }, false, ["decrypt"]);
+  let ciphertext = base64.decode(ctb64);
+  let iv = 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);
+}
+export {
+  decrypt,
+  encrypt
+};