Do not create file:/// protocol fallback for web workers

index.js

@@ -120,9 +120,6 @@ function createLoaderRules(languages, features, workers, outputPath, publicPath)
 }
 
 function createPlugins(workers, outputPath) {
-  const workerFallbacks = workers.reduce((acc, { id, fallback }) => (fallback ? Object.assign(acc, {
-    [id]: resolveMonacoPath(fallback)
-  }) : acc), {});
   return (
     []
     .concat(uniqBy(workers, ({ id }) => id).map(({ id, entry, output }) =>
@@ -131,20 +128,10 @@ function createPlugins(workers, outputPath) {
         entry: resolveMonacoPath(entry),
         filename: path.join(outputPath, output),
         plugins: [
-          createContextPlugin(WORKER_LOADER_PATH, {}),
           new webpack.optimize.LimitChunkCountPlugin({ maxChunks: 1 }),
         ],
       })
     ))
-    .concat(workerFallbacks ? [createContextPlugin(WORKER_LOADER_PATH, workerFallbacks)] : [])
-  );
-}
-
-function createContextPlugin(filePath, contextPaths) {
-  return new webpack.ContextReplacementPlugin(
-    new RegExp(`^${path.dirname(filePath).replace(/[\/\\]/g, '(/|\\\\)')}$`),
-    '',
-    contextPaths
   );
 }
 

package-lock.json

@@ -2765,9 +2765,9 @@
       }
     },
     "monaco-editor": {
-      "version": "0.14.1",
-      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.14.1.tgz",
-      "integrity": "sha512-a73LapNgGxSHW0TOor9IkOvyFG5t0zupXb+sGrx7UMkMif/Ql/Fc9QXYZ26GLx80GHMmDVTZN4lBINzXltAhUg==",
+      "version": "0.14.2",
+      "resolved": "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.14.2.tgz",
+      "integrity": "sha512-SgWGZtoUcb+34gK/aEoqRpJ8/zKp19j1zqP2rZlT75pGHQoM3EIGZH7Qrlp6n5RWDySGVNdxlvsoecs5SghJ3A==",
       "dev": true
     },
     "move-concurrently": {

package.json

@@ -28,7 +28,7 @@
   },
   "devDependencies": {
     "css-loader": "^1.0.0",
-    "monaco-editor": "^0.14.1",
+    "monaco-editor": "^0.14.2",
     "style-loader": "^0.22.1",
     "webpack": "^4.16.5",
     "webpack-cli": "^3.1.0"