Fix rollup build and TypeScript Buffer/Uint8Array compatibility (#452)

Author: maycon-mello

packages/relay-service/rollup.config.mjs

@@ -1,5 +1,7 @@
 import json from '@rollup/plugin-json';
-import multiInput from 'rollup-plugin-multi-input';
+import _multiInput from 'rollup-plugin-multi-input';
+
+const multiInput = _multiInput.default || _multiInput;
 import commonjs from '@rollup/plugin-commonjs';
 import {terser} from 'rollup-plugin-terser';
 import flow from 'rollup-plugin-flow';
@@ -11,7 +13,7 @@ export default async function () {
   return [
     {
       presets,
-      plugins: [multiInput.default(), json(), babel({ babelHelpers: 'bundled' }), flow({all: true}), commonjs()],
+      plugins: [multiInput(), json(), babel({ babelHelpers: 'bundled' }), flow({all: true}), commonjs()],
       input: ['src/**/*.js', '!src/**/*.test.js'],
       output: [
         {

packages/wasm/rollup.config.mjs

@@ -1,14 +1,16 @@
 import json from '@rollup/plugin-json';
-import multiInput from 'rollup-plugin-multi-input';
+import _multiInput from 'rollup-plugin-multi-input';
 import commonjs from '@rollup/plugin-commonjs';
 import flow from 'rollup-plugin-flow';
 import typescript from '@rollup/plugin-typescript';
 
+const multiInput = _multiInput.default || _multiInput;
+
 export default async function () {
   return [
     {
       plugins: [
-        multiInput.default(),
+        multiInput(),
         json(),
         flow({
           all: true,

packages/wasm/src/services/credential/bound-check.ts

@@ -107,7 +107,7 @@ export function blobFromBase64(base64String: string): Uint8Array {
     /^data:application\/octet-stream;base64,/,
     '',
   );
-  return base64url.toBuffer(cleanedBase64);
+  return new Uint8Array(base64url.toBuffer(cleanedBase64));
 }
 
 export async function isBase64OrDataUrl(str: string): Promise<boolean> {