Update npm/yarn dependencies

Replace deprecated babel-eslint with @babel/eslint-parser
Replace deprecated eslint-loader with eslint-webpack-plugin
Update other plugins, resolving several opened security reports.

Signed-off-by: Kevin Decherf <kevin@kdecherf.com>

.eslintrc.json

@@ -1,6 +1,6 @@
 {
     "extends": "airbnb-base",
-    "parser": "babel-eslint",
+    "parser": "@babel/eslint-parser",
     "env": {
         "browser": true,
         "es6": true

app/config/webpack/dev.js

@@ -1,6 +1,7 @@
 const { merge } = require('webpack-merge');
 const webpack = require('webpack');
 const commonConfig = require('./common.js');
+const ESLintPlugin = require('eslint-webpack-plugin');
 
 module.exports = merge(commonConfig, {
   devtool: 'eval-source-map',
@@ -15,16 +16,11 @@ module.exports = merge(commonConfig, {
     // match the output path
   },
   plugins: [
+    new ESLintPlugin(),
     new webpack.HotModuleReplacementPlugin(),
   ],
   module: {
     rules: [
-      {
-        enforce: 'pre',
-        test: /\.js$/,
-        loader: 'eslint-loader',
-        exclude: /node_modules/,
-      },
       {
         test: /\.js$/,
         exclude: /(node_modules)/,

app/config/webpack/prod.js

@@ -1,5 +1,6 @@
 const webpack = require('webpack');
 const { merge } = require('webpack-merge');
+const ESLintPlugin = require('eslint-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const { WebpackManifestPlugin } = require('webpack-manifest-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
@@ -27,6 +28,7 @@ module.exports = merge(commonConfig, {
     ],
   },
   plugins: [
+    new ESLintPlugin(),
     new MiniCssExtractPlugin(),
     new webpack.DefinePlugin({
       'process.env': {
@@ -40,12 +42,6 @@ module.exports = merge(commonConfig, {
   ],
   module: {
     rules: [
-      {
-        enforce: 'pre',
-        test: /\.js$/,
-        loader: 'eslint-loader',
-        exclude: /node_modules/,
-      },
       {
         test: /\.js$/,
         exclude: /(node_modules)/,

package.json

@@ -37,19 +37,19 @@
   },
   "devDependencies": {
     "@babel/core": "^7.13.14",
-    "@babel/preset-env": "^7.13.12",
+    "@babel/eslint-parser": "^7.13.14",
+    "@babel/preset-env": "^7.14.4",
     "autoprefixer": "^10.2.5",
-    "babel-eslint": "^10.1.0",
     "babel-loader": "^8.2.2",
-    "css-loader": "^5.2.0",
-    "eslint": "^7.23.0",
+    "css-loader": "^5.2.6",
+    "eslint": "^7.27.0",
     "eslint-config-airbnb-base": "^14.2.1",
-    "eslint-loader": "^4.0.2",
     "eslint-plugin-import": "^2.22.1",
+    "eslint-webpack-plugin": "^2.5.4",
     "file-loader": "^6.2.0",
     "lato-font": "^3.0.0",
     "mini-css-extract-plugin": "^1.4.0",
-    "node-sass": "^5.0.0",
+    "node-sass": "^6.0.0",
     "postcss": "^8.2.7",
     "postcss-loader": "^5.2.0",
     "sass": "^1.32.8",