symfony#936: Ensure sourceFilename is set in asset info when a file i…

…s emitted
bobvandevijver · May 18, 2021 · af2d023 · af2d023
1 parent 972c882
commit af2d023
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/lib/webpack-manifest-plugin/hooks.js b/lib/webpack-manifest-plugin/hooks.js
@@ -128,13 +128,18 @@ const emitHook = function emit(
 const normalModuleLoaderHook = ({ moduleAssets }, loaderContext, module) => {
   const { emitFile } = loaderContext;
 
+  // assetInfo parameter was added in Webpack 4.40.0
   // eslint-disable-next-line no-param-reassign
-  loaderContext.emitFile = (file, content, sourceMap) => {
+  loaderContext.emitFile = (file, content, sourceMap, assetInfo) => {
+    const info = Object.assign({}, assetInfo);
+
     if (module.userRequest && !moduleAssets[file]) {
-      Object.assign(moduleAssets, { [file]: join(dirname(file), basename(module.userRequest)) });
+      info.sourceFilename = join(dirname(file), basename(module.userRequest));
+
+      Object.assign(moduleAssets, { [file]: info.sourceFilename });
     }
 
-    return emitFile.call(module, file, content, sourceMap);
+    return emitFile.call(module, file, content, sourceMap, info);
   };
 };