package cleanup

.eslintrc

@@ -33,7 +33,7 @@
         "plugin:react-hooks/recommended",
         "plugin:@next/next/recommended"
       ],
-      "plugins": ["@typescript-eslint", "react"],
+      "plugins": ["@typescript-eslint", "react", "@next/next"],
       "rules": {
         "react/prop-types": "off",
         "@typescript-eslint/explicit-function-return-type": "off"

next.config.js

@@ -1,3 +1,9 @@
+// @ts-check
+
+/**
+ * @type {import('next').NextConfig}
+ **/
+
 // eslint-disable-next-line no-unused-vars
 const withSvgr = (nextConfig = {}, nextComposePlugins = {}) => {
   return Object.assign({}, nextConfig, {
@@ -23,4 +29,8 @@ const withSvgr = (nextConfig = {}, nextComposePlugins = {}) => {
   })
 }
 
-module.exports = withSvgr()
+const withBundleAnalyzer = require('@next/bundle-analyzer')({
+  enabled: process.env.ANALYZE === 'true'
+})
+
+module.exports = withBundleAnalyzer(withSvgr)

package.json

@@ -37,7 +37,6 @@
     "@types/react": "^17.0.2",
     "@typescript-eslint/eslint-plugin": "^4.31.0",
     "@typescript-eslint/parser": "^4.31.0",
-    "cssnano": "^5.0.8",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-jsx-a11y": "^6.4.1",
@@ -45,7 +44,6 @@
     "eslint-plugin-react": "^7.25.1",
     "eslint-plugin-react-hooks": "^4.2.0",
     "jest": "^27.1.1",
-    "postcss-preset-env": "^6.7.0",
     "prettier": "^2.4.0",
     "typescript": "^4.4.3"
   },

postcss.config.js

@@ -1,6 +0,0 @@
-module.exports = {
-  plugins: {
-    'postcss-preset-env': {},
-    cssnano: {}
-  }
-}