Next.js doesn't work with js-sdk

[ilya-korotya]

Describe the bug
I used next.js together with the js-sdk at the time of development, everything worked fine, but after I built the frontend for production, I got the error "buildBatchConversion$3 not found"

To Reproduce
Init next.js project and integrate js-sdk.

Environment info (please complete the following information):

• OS version Mac OS 14.3.1
• Node version: 20.11.1
• Browser: chrome
• Package version 1.9.X

[Kolezhniuk]

@ilya-korotya for now you could apply patch ffjavascript+0.2.63.patch until PR will be merged

diff --git a/node_modules/ffjavascript/build/browser.esm.js b/node_modules/ffjavascript/build/browser.esm.js
index 439dcfd..fb9caae 100644
--- a/node_modules/ffjavascript/build/browser.esm.js
+++ b/node_modules/ffjavascript/build/browser.esm.js
@@ -2757,10 +2757,6 @@ class EC {
 
 }
 
-function getDefaultExportFromCjs (x) {
-	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
-}
-
 var utils$6 = {};
 
 /*
@@ -15646,26 +15642,6 @@ function thread(self) {
     return runTask;
 }
 
-/**
- * Copyright 2020 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var browser = Worker;
-
-var Worker$1 = /*@__PURE__*/getDefaultExportFromCjs(browser);
-
 /*
     Copyright 2019 0KIMS association.
 
@@ -15772,7 +15748,7 @@ async function buildThreadManager(wasm, singleThread) {
 
         for (let i = 0; i<concurrency; i++) {
 
-            tm.workers[i] = new Worker$1(workerSource);
+            tm.workers[i] = new Worker(workerSource);
 
             tm.workers[i].addEventListener("message", getOnMsg(i));
 

[ilya-korotya]

The same error for "@0xpolygonid/js-sdk": "^1.10.4"

main-96fef91174c5d34a.js:1 Uncaught (in promise) ReferenceError: buildBatchConvertion$3 is not defined

[Kolezhniuk]

Sorry, needs to wait until ffjavascript package will be published and then js-sdk will publish version update with fixes

[ilya-korotya]

@Kolezhniuk thanks for your help in testing, but the version of ffjavascript with the fix doesn't work

[Kolezhniuk]

Ok, @ilya-korotya, the solution for this is to turn off flag splitChunks in the next.config.js

module.exports = {
  // ...
  optimization: {
    splitChunks: false,
  },
  // ...
};

Thanks for collaboration!

[github-actions]

This issue is stale because it has been open for 14 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 7 days since being marked as stale.