refactor: code (#438)

Author: evilebottnawi

src/index.js

@@ -55,10 +55,11 @@ options.insert = ${insert};
 var content = require(${loaderUtils.stringifyRequest(this, `!!${request}`)});
 content = content.__esModule ? content.default : content;
 
-var update = require(${loaderUtils.stringifyRequest(
+var api = require(${loaderUtils.stringifyRequest(
         this,
         `!${path.join(__dirname, 'runtime/injectStylesIntoLinkTag.js')}`
-      )})(content, options);
+      )});
+var update = api(content, options);
 ${hmrCode}`;
     }
 
@@ -113,10 +114,11 @@ if (content.locals) {
 
 exports.use = function() {
   if (!(refs++)) {
-    dispose = require(${loaderUtils.stringifyRequest(
+    var api = require(${loaderUtils.stringifyRequest(
       this,
       `!${path.join(__dirname, 'runtime/injectStylesIntoStyleTag.js')}`
-    )})(content, options);
+    )});
+    dispose = api(content, options);
   }
 
  return exports;
@@ -180,10 +182,11 @@ var options = ${JSON.stringify(options)}
 options.insert = ${insert};
 options.singleton = ${isSingleton};
 
-var update = require(${loaderUtils.stringifyRequest(
+var api = require(${loaderUtils.stringifyRequest(
         this,
         `!${path.join(__dirname, 'runtime/injectStylesIntoStyleTag.js')}`
-      )})(content, options);
+      )});
+var update = api(content, options);
 
 if (content.locals) {
   module.exports = content.locals;

test/manual/webpack.config.js

@@ -28,7 +28,7 @@ module.exports = {
         ],
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
           },
           {
             loader: 'css-loader',
@@ -44,7 +44,7 @@ module.exports = {
         exclude: [/\.lazy\.css$/i, /\.link\.css$/i, /\.lazy\.module\.css$/i],
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
           },
           {
             loader: 'css-loader',
@@ -60,7 +60,7 @@ module.exports = {
         test: /\.lazy\.css$/i,
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
             options: { injectType: 'lazyStyleTag' },
           },
           {
@@ -76,7 +76,7 @@ module.exports = {
         test: /\.lazy\.module\.css$/i,
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
             options: { injectType: 'lazyStyleTag' },
           },
           {
@@ -94,7 +94,7 @@ module.exports = {
         test: /\.link\.css$/i,
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
             options: { injectType: 'linkTag' },
           },
           {
@@ -107,7 +107,7 @@ module.exports = {
         exclude: /\.lazy\.scss$/i,
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
           },
           {
             loader: 'css-loader',
@@ -130,7 +130,7 @@ module.exports = {
         test: /\.lazy\.scss$/i,
         use: [
           {
-            loader: require.resolve('../../dist/index.js'),
+            loader: require.resolve('../../dist/cjs.js'),
             options: { injectType: 'lazyStyleTag' },
           },
           {