refactor: removed unused dependencies (#1319)

* refactor: removed unused dependency iframe-resizer

its usage seems to have been removed with commit 3c890c3

* refactor: removed unused dependencies critical and critical-css-webpack-plugin

* refactor: removed unused dependency prerender-spa-plugin

* refactor: updated svgo-loader depencency

as this was resulting in errors

* refactor: removed obsolete dependency fs-extra out of this package

* refactor: removed obsolete dependency deepmerge out of this package

* refactor: removed obsolete dependency core-js out of this package

* refactor: removed obsolete dependency htm out of this package

Author: mfranzke

packages/uikit-workshop/package.json

@@ -39,7 +39,6 @@
     "browser-sync": "^2.26.7",
     "ejs": "^2.7.2",
     "express": "^4.17.1",
-    "fs-extra": "^8.1.0",
     "hasha": "^5.2.2",
     "portfinder": "^1.0.28",
     "webpack-dev-middleware": "^3.7.2",
@@ -67,20 +66,14 @@
     "clean-webpack-plugin": "0.1.19",
     "clipboard": "^2.0.8",
     "copy-webpack-plugin": "^5.0.2",
-    "core-js": "^3.6.5",
     "cosmiconfig": "^5.0.6",
-    "critical": "^1.3.4",
-    "critical-css-webpack-plugin": "^0.2.0",
     "css-loader": "^3.2.0",
-    "deepmerge": "^2.1.1",
     "fg-loadjs": "^1.1.0",
     "fuse.js": "^3.4.5",
     "hard-source-webpack-plugin-patch": "^0.13.3",
     "hogan.js": "^3.0.2",
-    "htm": "^1.0.1",
     "html-loader": "^0.5.5",
     "html-webpack-plugin": "^4.0.0-beta.11",
-    "iframe-resizer": "^3.6.5",
     "lit-element": "^2.2.1",
     "lit-html": "^1.1.2",
     "mini-css-extract-plugin": "^0.8.0",
@@ -94,7 +87,6 @@
     "preact-context": "1.1.2",
     "preact-render-to-string": "^4.1.0",
     "preload-webpack-plugin": "^3.0.0-beta.3",
-    "prerender-spa-plugin": "^3.4.0",
     "pretty": "^2.0.0",
     "prismjs": "^1.15.0",
     "pwa-helpers": "^0.9.1",
@@ -110,7 +102,7 @@
     "style-loader": "^1.0.0",
     "svg-sprite-loader": "^4.1.6",
     "svg-transform-loader": "^2.0.8",
-    "svgo-loader": "^2.2.1",
+    "svgo-loader": "^3.0.0",
     "ts-loader": "^6.2.1",
     "webpack": "^4.41.2",
     "webpack-cli": "^3.3.9",

packages/uikit-workshop/webpack.config.js

@@ -4,11 +4,9 @@ const HardSourceWebpackPlugin = require('hard-source-webpack-plugin-patch');
 const TerserPlugin = require('terser-webpack-plugin');
 const NoEmitPlugin = require('no-emit-webpack-plugin');
 const autoprefixer = require('autoprefixer');
-const CriticalCssPlugin = require('critical-css-webpack-plugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const selectorImporter = require('node-sass-selector-importer');
-const PrerenderSPAPlugin = require('prerender-spa-plugin');
 const webpack = require('webpack');
 const CopyPlugin = require('copy-webpack-plugin');
 const path = require('path');