fix: allow rules with loader+options combination (useEntry)

Author: ZauberNerd

utils.js

@@ -97,6 +97,10 @@ const prependLoader = rules => {
 
   if (rules.loader) {
     rules.use = [rules.loader];
+    if (rules.options) {
+      rules.use[0] = { loader: rules.loader, options: rules.options };
+      delete rules.options;
+    }
     delete rules.loader;
   }
 

utils.test.js

@@ -26,6 +26,23 @@ describe("prependLoader", () => {
       },
     },
 
+    {
+      name: "single loader with options",
+
+      from: {
+        test: /\.jsx?$/,
+        loader: "babel-loader",
+        options: {},
+      },
+      to: {
+        test: /\.jsx?$/,
+        use: [
+          "speed-measure-webpack-plugin/loader",
+          { loader: "babel-loader", options: {} },
+        ],
+      },
+    },
+
     {
       name: "single complex use",