Add public API

src/decrypt.ts

@@ -0,0 +1,6 @@
+import { cryptoAeadDecrypt } from './romulus-m'
+
+export function decrypt (ciphertext: Buffer, associatedData: Buffer, nonce: Buffer, key: Buffer): Buffer {
+  const plaintext = cryptoAeadDecrypt(Array.from(ciphertext), Array.from(associatedData), Array.from(nonce), Array.from(key))
+  return Buffer.from(plaintext)
+}

src/encrypt.ts

@@ -0,0 +1,6 @@
+import { cryptoAeadEncrypt } from './romulus-m'
+
+export function encrypt (message: Buffer, associatedData: Buffer, nonce: Buffer, key: Buffer): Buffer {
+  const ciphertext = cryptoAeadEncrypt(Array.from(message), Array.from(associatedData), Array.from(nonce), Array.from(key))
+  return Buffer.from(ciphertext)
+}

src/index.ts

@@ -1 +1,2 @@
-console.log('Hello, World')
+export { encrypt } from './encrypt'
+export { decrypt } from './decrypt'