1 files changed, 43 insertions, 0 deletions
diff --git a/packages/taler-wallet-core/src/index.node.ts b/packages/taler-wallet-core/src/index.node.ts
new file mode 100644
index 000000000..a3be6b5f6
--- /dev/null
+++ b/packages/taler-wallet-core/src/index.node.ts
@@ -0,0 +1,43 @@
+/*
+ This file is part of TALER
+ (C) 2019 GNUnet e.V.
+
+ TALER is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+export * from "./index.js";
+
+// Utils for using the wallet under node
+export { NodeHttpLib } from "./headless/NodeHttpLib.js";
+export {
+  getDefaultNodeWallet,
+  DefaultNodeWalletArgs,
+} from "./headless/helpers.js";
+
+import { setPRNG } from './crypto/primitives/nacl-fast.js';
+import cr from 'crypto';
+
+function cleanup(arr: Uint8Array): void {
+  for (let i = 0; i < arr.length; i++) arr[i] = 0;
+}
+
+// Initialize PRNG if environment provides CSPRNG.
+// If not, methods calling randombytes will throw.
+if (cr && cr.randomBytes) {
+  setPRNG(function (x: Uint8Array, n: number) {
+    const v = cr.randomBytes(n);
+    for (let i = 0; i < n; i++) x[i] = v[i];
+    cleanup(v);
+  });
+}
+
+export * from "./crypto/workers/nodeThreadWorker.js";