Resolve relative paths for preprocessor styles (facebook#5829)

preprocessor will output sourceMap by default then check if sourceMaps are needed on resolve-url-loader Fixes facebook#4653
MOZGIII · Aug 6, 2019 · e7d0ef9 · e7d0ef9
1 parent 81a71cf
commit e7d0ef9
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Showing 2 changed files with 14 additions and 5 deletions.
diff --git a/config/webpack.config.js b/config/webpack.config.js
@@ -124,12 +124,20 @@ module.exports = function(webpackEnv) {
       },
     ].filter(Boolean);
     if (preProcessor) {
-      loaders.push({
-        loader: require.resolve(preProcessor),
-        options: {
-          sourceMap: isEnvProduction && shouldUseSourceMap,
+      loaders.push(
+        {
+          loader: require.resolve('resolve-url-loader'),
+          options: {
+            sourceMap: isEnvProduction && shouldUseSourceMap,
+          },
         },
-      });
+        {
+          loader: require.resolve(preProcessor),
+          options: {
+            sourceMap: true,
+          },
+        }
+      );
     }
     return loaders;
   };

diff --git a/package.json b/package.json
@@ -70,6 +70,7 @@
     "react-app-polyfill": "^1.0.1",
     "react-dev-utils": "^9.0.1",
     "resolve": "1.10.0",
+    "resolve-url-loader": "3.0.1",
     "sass-loader": "7.1.0",
     "semver": "6.0.0",
     "style-loader": "0.23.1",