From b13ef95d38d16b9dcc23490ee3361fff21cf41f2 Mon Sep 17 00:00:00 2001
From: Anastasiia Sliusar <anastasiia.sliusar@gmail.com>
Date: Tue, 17 Dec 2024 14:27:36 +0100
Subject: [PATCH] Fix eslint, add condifition whethere loading sharing libs is
 available

---
 packages/xeus-extension/lab.webpack.config.js | 20 ++++----
 packages/xeus/src/worker.ts                   | 48 +++++++++++--------
 2 files changed, 38 insertions(+), 30 deletions(-)

diff --git a/packages/xeus-extension/lab.webpack.config.js b/packages/xeus-extension/lab.webpack.config.js
index fa4e326..e64c35c 100644
--- a/packages/xeus-extension/lab.webpack.config.js
+++ b/packages/xeus-extension/lab.webpack.config.js
@@ -22,14 +22,14 @@ const staticPath = [
 ];
 
 module.exports = {
-    plugins: [
-        new CopyPlugin({
-            patterns: [
-            {
-                from: path.resolve(...wasmPath),
-                to: path.join(...staticPath)
-            }
-            ]
-        })
-        ]
+  plugins: [
+    new CopyPlugin({
+      patterns: [
+        {
+          from: path.resolve(...wasmPath),
+          to: path.join(...staticPath)
+        }
+      ]
+    })
+  ]
 };
diff --git a/packages/xeus/src/worker.ts b/packages/xeus/src/worker.ts
index f90f37b..986b1f7 100644
--- a/packages/xeus/src/worker.ts
+++ b/packages/xeus/src/worker.ts
@@ -5,7 +5,10 @@
 import { URLExt } from '@jupyterlab/coreutils';
 
 import { IXeusWorkerKernel } from './interfaces';
-import { bootstrapFromEmpackPackedEnvironment, IPackagesInfo} from "@emscripten-forge/mambajs"
+import {
+  bootstrapFromEmpackPackedEnvironment,
+  IPackagesInfo
+} from '@emscripten-forge/mambajs';
 globalThis.Module = {};
 
 // when a toplevel cell uses an await, the cell is implicitly
@@ -118,38 +121,43 @@ export class XeusRemoteKernel {
     });
     try {
       await waitRunDependency();
-      if (globalThis.Module.FS !== undefined) {
-      // each kernel can have a `async_init` function
-      // which can do kernel specific **async** initialization
-      // This function is usually implemented in the pre/post.js
-      // in the emscripten build of that kernel
-
-      const kernel_root_url = empackEnvMetaLink
+      if (
+        globalThis.Module.FS !== undefined &&
+        globalThis.Module.loadDynamicLibrary !== undefined
+      ) {
+        // each kernel can have a `async_init` function
+        // which can do kernel specific **async** initialization
+        // This function is usually implemented in the pre/post.js
+        // in the emscripten build of that kernel
+
+        const kernel_root_url = empackEnvMetaLink
           ? empackEnvMetaLink
           : URLExt.join(baseUrl, `xeus/kernels/${kernelSpec.dir}`);
-          const verbose = true;
-
-      //if the kernel is not xeus-python than we have to avoid using pyjs
-     
+        const verbose = true;
         const packagesJsonUrl = `${kernel_root_url}/empack_env_meta.json`;
         const pkgRootUrl = URLExt.join(baseUrl, 'xeus/kernel_packages');
 
         let packageData: IPackagesInfo = {};
-        try{ 
-          packageData = await bootstrapFromEmpackPackedEnvironment(packagesJsonUrl, verbose, false, globalThis.Module, pkgRootUrl);
-        } catch(error: any) {
-          
+        try {
+          packageData = await bootstrapFromEmpackPackedEnvironment(
+            packagesJsonUrl,
+            verbose,
+            false,
+            globalThis.Module,
+            pkgRootUrl
+          );
+        } catch (error: any) {
           throw new Error(error.message);
         }
         if (kernelSpec.name === 'xpython') {
-          if (Object.keys(packageData).length) { 
-            let {pythonVersion, prefix} = packageData;
+          if (Object.keys(packageData).length) {
+            const { pythonVersion, prefix } = packageData;
             if (pythonVersion) {
               globalThis.Module.init_phase_2(prefix, pythonVersion, verbose);
             }
+          }
         }
-        }
-    }
+      }
 
       await waitRunDependency();