Update: Replace Object.keys with Object.entries. Update dependencies. (…

…#30)

* Update: -

* Update: -

.npmrc

@@ -0,0 +1 @@
+save-exact=true

examples/umd/.npmrc

@@ -0,0 +1 @@
+save-exact=true

examples/umd/package.json

@@ -10,10 +10,10 @@
   "license": "ISC",
   "description": "",
   "devDependencies": {
-    "webpack": "^4.30.0",
-    "webpack-cli": "^3.3.1"
+    "webpack": "4.41.3",
+    "webpack-cli": "3.3.10"
   },
   "dependencies": {
-    "react": "^16.8.6"
+    "react": "16.12.0"
   }
 }

examples/umd/webpack.config.js

@@ -4,12 +4,13 @@ const MicroservicesWebpackPlugin = require('./../../lib/index.js');
 
 
 module.exports = {
+  mode: 'production',
 	entry: resolve(__dirname, 'src', 'index.js'),
 	output: {
 		path: resolve(__dirname, 'dist'),
 		libraryTarget: 'amd'
 	},
-	plugins: [
+  plugins: [
 		new MicroservicesWebpackPlugin({
       modules: [
         { name: 'react', path: `umd/react.production.min.js` },

lib/index.js

@@ -1,5 +1,6 @@
 const { RawSource } = require('webpack-sources');
 const npmCheck = require('npm-check');
+const fromEntries = require('object.fromentries');
 
 
 class MicroservicesWebpackPlugin {
@@ -48,29 +49,28 @@ class MicroservicesWebpackPlugin {
 	async tapAsync(compilation, callback) {
     this.modules = await this.createUrlsToModules(this.modules);
 
-		compilation.assets = Object.keys(compilation.assets)
-			.map((fileName) => {
-				if (!fileName.includes('.js')) {
-					return {[fileName]: compilation.assets[fileName]};
-				}
+		compilation.assets = fromEntries(Object.entries(compilation.assets)
+      .map(([fileName, asset]) => {
+        if (!fileName.includes('.js')) {
+          return [fileName, asset];
+        }
 
-				const source = compilation.assets[fileName].source();
-				const supportAmdOnly = 'define(';
+        const source = asset.source();
+        const supportAmdOnly = 'define(';
 
-				if (!source.startsWith(supportAmdOnly)) {
-          return {[fileName]: compilation.assets[fileName]};
+        if (!source.startsWith(supportAmdOnly)) {
+          return [fileName, asset];
         }
 
-				const value = [
-					this.modules
-						.map(({ cdn, name }) => `define('${name}', ['${cdn}'], function(v) {return v;})`)
-						.join('\n'),
+        const value = [
+          this.modules
+            .map(({ cdn, name }) => `define('${name}', ['${cdn}'], function(v) {return v;})`)
+            .join('\n'),
           source
-				].join('\n');
+        ].join('\n');
 
-				return {[fileName]: new RawSource(value)};
-			})
-			.reduce((previous, current) => ({ ...previous, ...current }), {});
+        return [fileName, new RawSource(value)];
+      }));
 
 		callback()
 	}