Initial Node.js library and CLI

scripts/create-live-fixture.js

@@ -0,0 +1,45 @@
+'use strict';
+
+const { Boss, SymmetricKey } = require('unicrypto');
+const { initializeCrypto, openCrypstie } = require('../src');
+
+async function main() {
+  await initializeCrypto();
+  const key = new SymmetricKey();
+  const text = `Crypstie Node compatibility fixture ${new Date().toISOString()}`;
+  const record = {
+    guid: '',
+    encryptedData: key.etaEncryptSync(new TextEncoder().encode(text)),
+    deleteAt: new Date(Date.now() + 90 * 24 * 60 * 60 * 1000),
+    burnOnShow: false,
+    showWide: false,
+    syntaxHighlighting: null,
+    editable: false,
+    ownerHandle: null,
+  };
+
+  const form = new FormData();
+  form.append('data', new Blob([Boss.dump(record)]), 'crypstie.boss');
+  const response = await fetch('https://crypstie.com/api/crypstie', {
+    method: 'POST',
+    body: form,
+  });
+  if (!response.ok) throw new Error(`create failed: HTTP ${response.status}`);
+
+  const id = await response.text();
+  const encodedKey = Buffer.from(key.pack())
+    .toString('base64')
+    .replaceAll('+', '.')
+    .replaceAll('/', '_')
+    .replace(/=+$/, '');
+  const url = `https://crypstie.com/_${id}#${encodedKey}`;
+  const opened = await openCrypstie(url);
+  if (opened.text !== text) throw new Error('live round trip returned different plaintext');
+  console.log(url);
+  console.log(opened.text);
+}
+
+main().catch((error) => {
+  console.error(error);
+  process.exitCode = 1;
+});