fix: pass rootContext to loaders (#104)

Author: qnighy

src/index.js

@@ -32,6 +32,7 @@ function pitch() {
       minimize: this.minimize,
       resourceQuery: this.resourceQuery,
       optionsContext: this.rootContext || this.options.context,
+      rootContext: this.rootContext,
     },
     (err, r) => {
       if (r) {

src/worker.js

@@ -187,6 +187,7 @@ const queue = asyncQueue(({ id, data }, taskCallback) => {
           target: data.target,
           minimize: data.minimize,
           resourceQuery: data.resourceQuery,
+          rootContext: data.rootContext,
         },
       },
       (err, lrResult) => {

test/sass-loader-example/webpack.config.js

@@ -14,6 +14,9 @@ module.exports = (env) => {
     workerParallelJobs: 2,
     poolTimeout: env.watch ? Infinity : 2000,
   };
+  const sassLoaderOptions = {
+    sourceMap: true,
+  };
   if (+env.threads > 0) {
     threadLoader.warmup(workerPool, ['babel-loader', 'babel-preset-env']);
     threadLoader.warmup(workerPoolSass, ['sass-loader', 'css-loader']);
@@ -47,7 +50,7 @@ module.exports = (env) => {
               options: workerPoolSass,
             },
             'css-loader',
-            'sass-loader',
+            { loader: 'sass-loader', options: sassLoaderOptions },
           ].filter(Boolean),
         },
       ],