fix browser packaging

packages/taler-util/package.json

@@ -7,7 +7,9 @@
   },
   "module": "./lib/index.node.js",
   "main": "./lib/index.node.js",
-  "browser": "./lib/index.browser.js",
+  "browser": {
+    "./lib/index.node.js": "./lib/index.browser.js"
+  },
   "type": "module",
   "types": "./lib/index.node.d.ts",
   "typesVersions": {

packages/taler-util/src/talerCrypto.ts

@@ -24,9 +24,6 @@
 import * as nacl from "./nacl-fast.js";
 import { kdf } from "./kdf.js";
 import bigint from "big-integer";
-import { initNodePrng } from "./prng-node.js";
-
-initNodePrng();
 
 export function getRandomBytes(n: number): Uint8Array {
   return nacl.randomBytes(n);

packages/taler-wallet-core/rollup.config.js

@@ -42,6 +42,7 @@ const browserEntryPoint = {
   external: builtins,
   plugins: [
     nodeResolve({
+      browser: true,
       preferBuiltins: true,
     }),