Upgrade urlpy and webpack requirements

apps/rp/utils.py

-from url import URL
+import urlpy
 import re
 
 URL_TRACKERS = [
@@ -27,7 +27,7 @@ def cleanup_url(url_path, default_scheme="http"):
     >>> cleanup_url("ü.com/??")
     b'http://\xc3\xbc.com/'
     """
-    u = URL.parse(url_path)
+    u = urlpy.parse(url_path)
     u.defrag().deparam(URL_TRACKERS).canonical().unpunycode().strip()
 
     if u.scheme == "":

package.json

@@ -9,21 +9,23 @@
   "dependencies": {
     "bootstrap": "4.0.0-alpha.6",
     "font-awesome": "^4.7.0",
-    "select2": "^4.0.3",
+    "select2": "^4.0.13",
     "select2-bootstrap-theme": "^0.1.0-beta.10",
     "simplemde": "^1.11.2"
   },
   "devDependencies": {
-    "css-loader": "^0.28.0",
-    "extract-text-webpack-plugin": "2.1.0",
-    "file-loader": "^0.11.1",
-    "node-sass": "^4.5.2",
-    "postcss": "^5.2.17",
-    "postcss-cssnext": "^2.10.0",
-    "postcss-import": "^9.1.0",
-    "postcss-loader": "^1.3.3",
-    "url-loader": "^0.5.8",
-    "webpack": "^2.4.1",
-    "webpack-dev-server": "2"
+    "css-loader": "^6.2.0",
+    "file-loader": "^6.2.0",
+    "mini-css-extract-plugin": "^2.2.1",
+    "node-sass": "^6.0.1",
+    "postcss": "^8.3.6",
+    "postcss-cssnext": "^3.1.0",
+    "postcss-import": "^14.0.2",
+    "postcss-loader": "^6.1.1",
+    "uglifyjs-webpack-plugin": "^2.2.0",
+    "url-loader": "^4.1.1",
+    "webpack": "^5.51.1",
+    "webpack-cli": "^4.8.0",
+    "webpack-dev-server": "^4.1.0"
   }
 }

requirements.txt

@@ -16,3 +16,4 @@ pygments
 markdown
 opengraph_py3
 -e git+https://github.com/mariocesar/sorl-thumbnail.git#egg=sorl-thumbnail
+urlpy
\ No newline at end of file

webpack.config.js

 const webpack = require('webpack');
 const path = require('path');
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
+const MiniCssExtractPlugin = require("mini-css-extract-plugin");
+const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
 
 module.exports = {
   context: path.resolve(__dirname, 'static/src'),
@@ -11,9 +12,7 @@ module.exports = {
     rules: [
       {
         test: /\.css$/,
-        use: ExtractTextPlugin.extract({
-          use: 'css-loader?importLoaders=1!postcss-loader'
-        }),
+        use: [MiniCssExtractPlugin.loader, "css-loader"],
       },
       {
         test: /\.(woff|woff2|ttf|eot|svg)(\?v=[a-z0-9]\.[a-z0-9]\.[a-z0-9])?$/,
@@ -26,7 +25,9 @@ module.exports = {
     filename: "./admin.min.js"
   },
   plugins: [
-    new ExtractTextPlugin('[name].bundle.css'),
-    new webpack.optimize.UglifyJsPlugin({minimize: true})
+    new MiniCssExtractPlugin({'filename': '[name].bundle.css'})
   ],
+  optimization: {
+    minimizer: [new UglifyJsPlugin()],
+  },
 };