diff --git a/package.json b/package.json
index 01d3df54..89b9ed72 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "private": true,
   "scripts": {
     "dev": "webpack-dev-server",
-    "build": "webpack -p --progress && webpack -p --config=webpack.meta.config.js",
+    "build": "webpack -p --progress && webpack -p --config=webpack.meta.config.ts",
     "lint": "eslint --ext=ts -f=beauty .",
     "fmt": "prettier --write resources/assets",
     "test": "jest",
@@ -57,11 +57,15 @@
     "@types/jquery": "^3.3.38",
     "@types/js-yaml": "^3.12.4",
     "@types/lodash.debounce": "^4.0.6",
+    "@types/mini-css-extract-plugin": "^0.9.1",
     "@types/react": "^16.9.35",
     "@types/react-autosuggest": "^9.3.14",
     "@types/react-dom": "^16.9.8",
+    "@types/terser-webpack-plugin": "^3.0.0",
     "@types/tween.js": "^18.5.0",
-    "@types/webpack": "^4.41.13",
+    "@types/webpack": "^4.41.18",
+    "@types/webpack-dev-server": "^3.11.0",
+    "@types/webpack-manifest-plugin": "^2.1.0",
     "@typescript-eslint/eslint-plugin": "^2.8.0",
     "@typescript-eslint/parser": "^2.8.0",
     "autoprefixer": "^9.8.0",
diff --git a/webpack.config.js b/webpack.config.ts
similarity index 82%
rename from webpack.config.js
rename to webpack.config.ts
index 78da57d8..b24ebf08 100644
--- a/webpack.config.js
+++ b/webpack.config.ts
@@ -1,13 +1,12 @@
-const path = require('path')
-const webpack = require('webpack')
-const MiniCssExtractPlugin = require('mini-css-extract-plugin')
-const TerserJSPlugin = require('terser-webpack-plugin')
-const ManifestPlugin = require('webpack-manifest-plugin')
+import * as path from 'path'
+import * as webpack from 'webpack'
+import MiniCssExtractPlugin from 'mini-css-extract-plugin'
+import TerserJSPlugin from 'terser-webpack-plugin'
+import ManifestPlugin from 'webpack-manifest-plugin'
 
 const devMode = !process.argv.includes('-p')
 
-/** @type {import('webpack').Configuration} */
-const config = {
+const config: webpack.Configuration = {
   mode: devMode ? 'development' : 'production',
   entry: {
     app: ['react-hot-loader/patch', '@/index.tsx'],
@@ -82,7 +81,7 @@ const config = {
           react: 'React',
           'react-dom': 'ReactDOM',
         },
-  ),
+  ) as Record<string, string>,
   optimization: {
     minimizer: [new TerserJSPlugin({})],
   },
@@ -104,10 +103,10 @@ const config = {
 }
 
 if (devMode) {
-  config.plugins.push(new webpack.NamedModulesPlugin())
-  config.plugins.push(new webpack.HotModuleReplacementPlugin())
+  config.plugins!.push(new webpack.NamedModulesPlugin())
+  config.plugins!.push(new webpack.HotModuleReplacementPlugin())
 } else {
-  config.plugins.push(new ManifestPlugin())
+  config.plugins!.push(new ManifestPlugin())
 }
 
-module.exports = config
+export default config
diff --git a/webpack.meta.config.js b/webpack.meta.config.ts
similarity index 85%
rename from webpack.meta.config.js
rename to webpack.meta.config.ts
index d9696054..8a18eae5 100644
--- a/webpack.meta.config.js
+++ b/webpack.meta.config.ts
@@ -1,6 +1,8 @@
+import * as webpack from 'webpack'
+
 const devMode = !process.argv.includes('-p')
 
-module.exports = {
+const config: webpack.Configuration = {
   mode: devMode ? 'development' : 'production',
   entry: {
     meta: './resources/assets/src/scripts/meta.ts',
@@ -27,3 +29,5 @@ module.exports = {
   },
   stats: 'errors-only',
 }
+
+export default config
diff --git a/yarn.lock b/yarn.lock
index aa7d39ff..64c49e16 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -921,6 +921,14 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/body-parser@*":
+  version "1.19.0"
+  resolved "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz#0685b3c47eb3006ffed117cdd55164b61f80538f"
+  integrity sha512-W98JrE0j2K78swW4ukqMleo8R7h/pFETjM2DQ90MF6XK2i4LO4W3gQ71Lt4w3bfm2EvVSyWHplECvB5sK22yFQ==
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
 "@types/bootstrap@^4.3.3":
   version "4.3.3"
   resolved "https://registry.yarnpkg.com/@types/bootstrap/-/bootstrap-4.3.3.tgz#3f602b1e4c3fd9328683a3d96fe32e7f14a58244"
@@ -934,6 +942,21 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/connect-history-api-fallback@*":
+  version "1.3.3"
+  resolved "https://registry.npmjs.org/@types/connect-history-api-fallback/-/connect-history-api-fallback-1.3.3.tgz#4772b79b8b53185f0f4c9deab09236baf76ee3b4"
+  integrity sha512-7SxFCd+FLlxCfwVwbyPxbR4khL9aNikJhrorw8nUIOqeuooc9gifBuDQOJw5kzN7i6i3vLn9G8Wde/4QDihpYw==
+  dependencies:
+    "@types/express-serve-static-core" "*"
+    "@types/node" "*"
+
+"@types/connect@*":
+  version "3.4.33"
+  resolved "https://registry.npmjs.org/@types/connect/-/connect-3.4.33.tgz#31610c901eca573b8713c3330abc6e6b9f588546"
+  integrity sha512-2+FrkXY4zllzTNfJth7jOqEHC+enpLeGslEhpnTAkg21GkRrWV4SsAtqchtT4YS9/nODBU2/ZfsBY2X4J/dX7A==
+  dependencies:
+    "@types/node" "*"
+
 "@types/echarts@^4.6.0":
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/@types/echarts/-/echarts-4.6.0.tgz#0dbf5c35db16ed23f9e61370179989fcd62c2678"
@@ -951,6 +974,25 @@
   resolved "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
   integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==
 
+"@types/express-serve-static-core@*":
+  version "4.17.8"
+  resolved "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.17.8.tgz#b8f7b714138536742da222839892e203df569d1c"
+  integrity sha512-1SJZ+R3Q/7mLkOD9ewCBDYD2k0WyZQtWYqF/2VvoNN2/uhI49J9CDN4OAm+wGMA0DbArA4ef27xl4+JwMtGggw==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+    "@types/range-parser" "*"
+
+"@types/express@*":
+  version "4.17.6"
+  resolved "https://registry.npmjs.org/@types/express/-/express-4.17.6.tgz#6bce49e49570507b86ea1b07b806f04697fac45e"
+  integrity sha512-n/mr9tZI83kd4azlPG5y997C/M4DNABK9yErhFM6hKdym4kkmd9j0vtsJyjFIwfRBxtrxZtAfGZCNRIBMFLK5w==
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "*"
+    "@types/qs" "*"
+    "@types/serve-static" "*"
+
 "@types/glob@^7.1.1":
   version "7.1.1"
   resolved "https://registry.npmjs.org/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
@@ -967,6 +1009,22 @@
   dependencies:
     "@types/node" "*"
 
+"@types/http-proxy-middleware@*":
+  version "0.19.3"
+  resolved "https://registry.npmjs.org/@types/http-proxy-middleware/-/http-proxy-middleware-0.19.3.tgz#b2eb96fbc0f9ac7250b5d9c4c53aade049497d03"
+  integrity sha512-lnBTx6HCOUeIJMLbI/LaL5EmdKLhczJY5oeXZpX/cXE4rRqb3RmV7VcMpiEfYkmTjipv3h7IAyIINe4plEv7cA==
+  dependencies:
+    "@types/connect" "*"
+    "@types/http-proxy" "*"
+    "@types/node" "*"
+
+"@types/http-proxy@*":
+  version "1.17.4"
+  resolved "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.4.tgz#e7c92e3dbe3e13aa799440ff42e6d3a17a9d045b"
+  integrity sha512-IrSHl2u6AWXduUaDLqYpt45tLVCtYv7o4Z0s1KghBCDgIIS9oW5K1H8mZG/A2CfeLdEa7rTd1ACOiHBc1EMT2Q==
+  dependencies:
+    "@types/node" "*"
+
 "@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0", "@types/istanbul-lib-coverage@^2.0.1":
   version "2.0.1"
   resolved "https://registry.npmjs.org/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
@@ -1043,6 +1101,18 @@
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.149.tgz#1342d63d948c6062838fbf961012f74d4e638440"
   integrity sha512-ijGqzZt/b7BfzcK9vTrS6MFljQRPn5BFWOx8oE0GYxribu6uV+aA9zZuXI1zc/etK9E8nrgdoF2+LgUw7+9tJQ==
 
+"@types/mime@*":
+  version "2.0.2"
+  resolved "https://registry.npmjs.org/@types/mime/-/mime-2.0.2.tgz#857a118d8634c84bba7ae14088e4508490cd5da5"
+  integrity sha512-4kPlzbljFcsttWEq6aBW0OZe6BDajAmyvr2xknBG92tejQnvdGtT9+kXSZ580DqpxY9qG2xeQVF9Dq0ymUTo5Q==
+
+"@types/mini-css-extract-plugin@^0.9.1":
+  version "0.9.1"
+  resolved "https://registry.npmjs.org/@types/mini-css-extract-plugin/-/mini-css-extract-plugin-0.9.1.tgz#d4bdde5197326fca039d418f4bdda03dc74dc451"
+  integrity sha512-+mN04Oszdz9tGjUP/c1ReVwJXxSniLd7lF++sv+8dkABxVNthg6uccei+4ssKxRHGoMmPxdn7uBdJWONSJGTGQ==
+  dependencies:
+    "@types/webpack" "*"
+
 "@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -1078,6 +1148,16 @@
   resolved "https://registry.npmjs.org/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
   integrity sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==
 
+"@types/qs@*":
+  version "6.9.3"
+  resolved "https://registry.npmjs.org/@types/qs/-/qs-6.9.3.tgz#b755a0934564a200d3efdf88546ec93c369abd03"
+  integrity sha512-7s9EQWupR1fTc2pSMtXRQ9w9gLOcrJn+h7HOXw4evxyvVqMi4f+q7d2tnFe3ng3SNHjtK+0EzGMGFUQX4/AQRA==
+
+"@types/range-parser@*":
+  version "1.2.3"
+  resolved "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
+  integrity sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA==
+
 "@types/react-autosuggest@^9.3.14":
   version "9.3.14"
   resolved "https://registry.npmjs.org/@types/react-autosuggest/-/react-autosuggest-9.3.14.tgz#0a759db913f28609f390605283747c497af7e931"
@@ -1115,6 +1195,14 @@
     "@types/prop-types" "*"
     csstype "^2.2.0"
 
+"@types/serve-static@*":
+  version "1.13.4"
+  resolved "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.4.tgz#6662a93583e5a6cabca1b23592eb91e12fa80e7c"
+  integrity sha512-jTDt0o/YbpNwZbQmE/+2e+lfjJEJJR0I3OFaKQKPWkASkCoW3i6fsUnqudSMcNAfbtmADGu8f4MV4q+GqULmug==
+  dependencies:
+    "@types/express-serve-static-core" "*"
+    "@types/mime" "*"
+
 "@types/sizzle@*":
   version "2.3.2"
   resolved "https://registry.npmjs.org/@types/sizzle/-/sizzle-2.3.2.tgz#a811b8c18e2babab7d542b3365887ae2e4d9de47"
@@ -1135,6 +1223,14 @@
   resolved "https://registry.npmjs.org/@types/tapable/-/tapable-1.0.4.tgz#b4ffc7dc97b498c969b360a41eee247f82616370"
   integrity sha512-78AdXtlhpCHT0K3EytMpn4JNxaf5tbqbLcbIRoQIHzpTIyjpxLQKRoxU55ujBXAtg3Nl2h/XWvfDa9dsMOd0pQ==
 
+"@types/terser-webpack-plugin@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/@types/terser-webpack-plugin/-/terser-webpack-plugin-3.0.0.tgz#8c5781922ce60611037b28186baf192e28780a03"
+  integrity sha512-K5C7izOT8rR4qiE2vfXcQNEJN4lT9cq/2qJgpMUWR2HsjDW/KVrHx2CaHuaXvaqDNsRmdELPLaxeJHiI4GjVrA==
+  dependencies:
+    "@types/webpack" "*"
+    terser "^4.6.13"
+
 "@types/testing-library__dom@*":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@types/testing-library__dom/-/testing-library__dom-7.0.0.tgz#c0fb7d1c2495a3d26f19342102142d47500f0319"
@@ -1170,6 +1266,24 @@
   dependencies:
     source-map "^0.6.1"
 
+"@types/webpack-dev-server@^3.11.0":
+  version "3.11.0"
+  resolved "https://registry.npmjs.org/@types/webpack-dev-server/-/webpack-dev-server-3.11.0.tgz#bcc3b85e7dc6ac2db25330610513f2228c2fcfb2"
+  integrity sha512-3+86AgSzl18n5P1iUP9/lz3G3GMztCp+wxdDvVuNhx1sr1jE79GpYfKHL8k+Vht3N74K2n98CuAEw4YPJCYtDA==
+  dependencies:
+    "@types/connect-history-api-fallback" "*"
+    "@types/express" "*"
+    "@types/http-proxy-middleware" "*"
+    "@types/serve-static" "*"
+    "@types/webpack" "*"
+
+"@types/webpack-manifest-plugin@^2.1.0":
+  version "2.1.0"
+  resolved "https://registry.npmjs.org/@types/webpack-manifest-plugin/-/webpack-manifest-plugin-2.1.0.tgz#1fc52fc795d165493ab957656a7aa9f5cb7c145e"
+  integrity sha512-6OROnT+O0nht7QAr1juVZLm5E8V92LU7EDLyoEVFDUdRE67lU9c9fpPjrVVN+QXPYeaBP7ZzbQI8A4LEUtv8rg==
+  dependencies:
+    "@types/webpack" "*"
+
 "@types/webpack-sources@*":
   version "0.1.5"
   resolved "https://registry.npmjs.org/@types/webpack-sources/-/webpack-sources-0.1.5.tgz#be47c10f783d3d6efe1471ff7f042611bd464a92"
@@ -1179,10 +1293,10 @@
     "@types/source-list-map" "*"
     source-map "^0.6.1"
 
-"@types/webpack@^4.41.13":
-  version "4.41.13"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.13.tgz#988d114c8913d039b8a0e0502a7fe4f1f84f3d5e"
-  integrity sha512-RYmIHOWSxnTTa765N6jJBVE45pd2SYNblEYshVDduLw6RhocazNmRzE5/ytvBD8IkDMH6DI+bcrqxh8NILimBA==
+"@types/webpack@*", "@types/webpack@^4.41.18":
+  version "4.41.18"
+  resolved "https://registry.npmjs.org/@types/webpack/-/webpack-4.41.18.tgz#2945202617866ecdffa582087f1b6de04a7eed55"
+  integrity sha512-mQm2R8vV2BZE/qIDVYqmBVLfX73a8muwjs74SpjEyJWJxeXBbsI9L65Pcia9XfYLYWzD1c1V8m+L0p30y2N7MA==
   dependencies:
     "@types/anymatch" "*"
     "@types/node" "*"
@@ -8702,6 +8816,15 @@ terser@^4.1.2:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
+terser@^4.6.13:
+  version "4.8.0"
+  resolved "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
+  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
 test-exclude@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"