Merge pull request #13 from tomik23:tomik23/issue12

Terser Plugin error

.eslintignore

@@ -1,5 +1,4 @@
 .gitignore
 config/
 docs/
-node_modules/
-config/
+node_modules/

.eslintrc.js

@@ -0,0 +1,25 @@
+module.exports = {
+  env: {
+    browser: true,
+    node: true,
+    es6: true,
+  },
+  extends: ['eslint:recommended'],
+  plugins: ['prettier'],
+  rules: {
+    'prettier/prettier': [
+      'warn',
+      {
+        semi: true,
+        singleQuote: true,
+        tabWidth: 2,
+        endOfLine: 'auto',
+        printWidth: 80,
+      },
+    ],
+    'comma-dangle': ['error', 'only-multiline'],
+    'linebreak-style': ['error', 'windows'],
+    'no-param-reassign': [2, { props: false }],
+  },
+  parser: '@babel/eslint-parser',
+};

README.md

@@ -49,9 +49,9 @@ npm run prod
 
 - [`@babel/core`](https://www.npmjs.com/package/@babel/core) - Transpile ES6+ to backwards compatible JavaScript
 - [`@babel/preset-env`](https://babeljs.io/docs/en/babel-preset-env) - Smart defaults for Babel
-- [`babel-eslint`](https://github.com/babel/babel-eslint) - Lint Babel code
+- [`@babel/eslint-parser`](https://www.npmjs.com/package/@babel/eslint-parser) - Is a parser that allows ESLint to run on source code that is transformed by Babel.
   - [`eslint`](https://github.com/eslint/eslint) - ESLint is a tool for identifying and reporting on patterns found in ECMAScript/JavaScript code
-  - [`eslint-config-airbnb-base`](https://github.com/airbnb/javascript/tree/master/packages/eslint-config-airbnb-base/) - This package provides Airbnb's base JS
+  - [`eslint:recommended`](https://eslint.org/docs/user-guide/configuring#using-eslintrecommended) - An extends property value "eslint:recommended" enables a subset of core rules that report common problems
   - [`eslint-config-prettier`](https://github.com/prettier/eslint-config-prettier) - Turns off all rules that are unnecessary or might conflict with Prettier
   - [`eslint-plugin-html`](https://github.com/BenoitZugmeyer/eslint-plugin-html/) An ESLint plugin to extract and lint scripts from HTML files
   - [`eslint-plugin-import`](https://github.com/benmosher/eslint-plugin-import/) ESLint plugin with rules that help validate proper imports

config/webpack.prod.js

@@ -41,9 +41,7 @@ const configureFileLoader = () => {
 // configure Terser
 const configureTerser = () => {
   return {
-    cache: true,
-    parallel: true,
-    sourceMap: true,
+    parallel: true
   };
 };
 

package.json

@@ -1,7 +1,8 @@
 {
   "name": "new-site-webpack-build",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "webpack multiple entry and output",
+  "license": "MIT",
   "keywords": [
     "webpack",
     "pug",
@@ -25,24 +26,20 @@
       "last 1 safari version"
     ]
   },
-  "license": "MIT",
   "devDependencies": {
-    "@babel/core": "^7.11.6",
-    "@babel/preset-env": "^7.11.5",
+    "@babel/core": "^7.12.3",
+    "@babel/eslint-parser": "^7.12.1",
+    "@babel/preset-env": "^7.12.1",
     "autoprefixer": "^9.8.6",
     "babel-loader": "^8.1.0",
-    "babel-preset-env": "^1.7.0",
     "clean-webpack-plugin": "^3.0.0",
     "copy-webpack-plugin": "^6.2.1",
     "core-js": "^3.6.5",
     "cross-env": "^7.0.2",
     "css-loader": "^5.0.0",
     "cssnano": "^4.1.10",
     "eslint": "^7.11.0",
-    "eslint-config-airbnb-base": "^14.2.0",
-    "eslint-config-prettier": "^6.12.0",
-    "eslint-plugin-html": "^6.1.0",
-    "eslint-plugin-import": "^2.22.1",
+    "eslint-config-prettier": "^6.13.0",
     "eslint-plugin-prettier": "^3.1.4",
     "file-loader": "^6.1.1",
     "html-webpack-plugin": "^4.5.0",
@@ -55,7 +52,8 @@
     "sass-loader": "^10.0.3",
     "sass-resources-loader": "^2.1.1",
     "style-loader": "^2.0.0",
-    "webpack": "^5.1.0",
+    "terser-webpack-plugin": "^5.0.0",
+    "webpack": "^5.1.3",
     "webpack-bundle-analyzer": "^3.9.0",
     "webpack-cli": "^4.0.0",
     "webpack-dev-server": "^3.11.0",