diff --git a/docs/vercel/.eslintrc.cjs b/docs/vercel/.eslintrc.cjs
new file mode 100644
index 000000000..be9de1deb
--- /dev/null
+++ b/docs/vercel/.eslintrc.cjs
@@ -0,0 +1,22 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true,
+    node: true,
+  },
+  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    ecmaVersion: 12,
+    sourceType: 'module',
+    parser: '@typescript-eslint/parser',
+    extraFileExtensions: ['.svelte'],
+  },
+  plugins: ['@typescript-eslint', 'unused-imports'],
+  overrides: [
+    {
+      files: ['*.svelte'],
+      parser: 'svelte-eslint-parser',
+    },
+  ],
+};
diff --git a/docs/vercel/.eslintrc.json b/docs/vercel/.eslintrc.json
deleted file mode 100644
index 2575d7c00..000000000
--- a/docs/vercel/.eslintrc.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "env": {
-    "browser": true,
-    "es6": true
-  },
-  "parser": "@typescript-eslint/parser",
-  "parserOptions": {
-    "ecmaVersion": 2021,
-    "sourceType": "module"
-  },
-  "plugins": ["@typescript-eslint"],
-  "extends": ["plugin:svelte/recommended"],
-  "overrides": [
-    {
-      "files": ["*.svelte"],
-      "parser": "svelte-eslint-parser",
-      "parserOptions": {
-        "parser": "@typescript-eslint/parser"
-      }
-    }
-  ],
-  "rules": {
-    "svelte/no-at-html-tags": "off"
-  }
-}
diff --git a/docs/vercel/.prettierrc.json b/docs/vercel/.prettierrc
similarity index 60%
rename from docs/vercel/.prettierrc.json
rename to docs/vercel/.prettierrc
index 707f9c9d3..752f2cfb4 100644
--- a/docs/vercel/.prettierrc.json
+++ b/docs/vercel/.prettierrc
@@ -7,5 +7,7 @@
   "bracketSameLine": true,
   "singleAttributePerLine": false,
   "quoteProps": "consistent",
-  "plugins": ["prettier-plugin-svelte"]
+  "plugins": ["prettier-plugin-svelte"],
+  "svelteSortOrder": "scripts-options-markup-styles",
+  "svelteIndentScriptAndStyle": true
 }
diff --git a/docs/vercel/package-lock.json b/docs/vercel/package-lock.json
index 9bc46209f..b52a8826b 100644
--- a/docs/vercel/package-lock.json
+++ b/docs/vercel/package-lock.json
@@ -15,6 +15,7 @@
         "@typescript-eslint/parser": "^7.1.0",
         "eslint": "^8.57.0",
         "eslint-plugin-svelte": "^2.35.1",
+        "eslint-plugin-unused-imports": "^3.1.0",
         "prettier": "^3.2.5",
         "prettier-plugin-svelte": "^3.2.2",
         "svelte": "^4.2.12",
@@ -1593,6 +1594,36 @@
         }
       }
     },
+    "node_modules/eslint-plugin-unused-imports": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-3.1.0.tgz",
+      "integrity": "sha512-9l1YFCzXKkw1qtAru1RWUtG2EVDZY0a0eChKXcL+EZ5jitG7qxdctu4RnvhOJHv4xfmUf7h+JJPINlVpGhZMrw==",
+      "dev": true,
+      "dependencies": {
+        "eslint-rule-composer": "^0.3.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "peerDependencies": {
+        "@typescript-eslint/eslint-plugin": "6 - 7",
+        "eslint": "8"
+      },
+      "peerDependenciesMeta": {
+        "@typescript-eslint/eslint-plugin": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/eslint-rule-composer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz",
+      "integrity": "sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==",
+      "dev": true,
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/eslint-scope": {
       "version": "7.2.2",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-7.2.2.tgz",
@@ -4196,6 +4227,21 @@
         "svelte-eslint-parser": ">=0.33.0 <1.0.0"
       }
     },
+    "eslint-plugin-unused-imports": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-unused-imports/-/eslint-plugin-unused-imports-3.1.0.tgz",
+      "integrity": "sha512-9l1YFCzXKkw1qtAru1RWUtG2EVDZY0a0eChKXcL+EZ5jitG7qxdctu4RnvhOJHv4xfmUf7h+JJPINlVpGhZMrw==",
+      "dev": true,
+      "requires": {
+        "eslint-rule-composer": "^0.3.0"
+      }
+    },
+    "eslint-rule-composer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz",
+      "integrity": "sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==",
+      "dev": true
+    },
     "eslint-scope": {
       "version": "7.2.2",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-7.2.2.tgz",
diff --git a/docs/vercel/package.json b/docs/vercel/package.json
index 8084ddee7..2055502c0 100644
--- a/docs/vercel/package.json
+++ b/docs/vercel/package.json
@@ -8,7 +8,7 @@
     "build": "vite build",
     "format": "prettier -w .",
     "preview": "vite preview",
-    "check": "check:svelte && check:prettier && check:lint",
+    "check": "npm run check:svelte && npm run check:prettier && npm run check:lint",
     "check:svelte": "svelte-check",
     "check:prettier": "prettier --check **/*.{ts,js,svelte,css,html,json}",
     "check:lint": "eslint src/**/*.{ts,js,svelte}"
diff --git a/docs/vercel/src/Index.svelte b/docs/vercel/src/Index.svelte
index d7a624c60..8a9b984ed 100644
--- a/docs/vercel/src/Index.svelte
+++ b/docs/vercel/src/Index.svelte
@@ -1,5 +1,5 @@
 <script lang="ts">
-  import AsciiPreview from './lib/AsciiPreview.svelte';
+  import AsciiPreview from './components/AsciiPreview.svelte';
   import data from '../../../languages.yaml';
   import type { Languages, Language } from '../../../languages.yaml';
   import { onMount } from 'svelte';
diff --git a/docs/vercel/src/lib/AsciiPreview.svelte b/docs/vercel/src/components/AsciiPreview.svelte
similarity index 93%
rename from docs/vercel/src/lib/AsciiPreview.svelte
rename to docs/vercel/src/components/AsciiPreview.svelte
index b7c3c83c0..d7717b7f2 100644
--- a/docs/vercel/src/lib/AsciiPreview.svelte
+++ b/docs/vercel/src/components/AsciiPreview.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+  import { mapToDefaultTerminalFgColor } from '../lib/utils';
   import Chip from './Chip.svelte';
   import TitleLink from './TitleLink.svelte';
 
@@ -27,10 +28,6 @@
       return `${htmlLine}${'</span>'.repeat(spanCount)}`;
     })
     .join('\n');
-
-  function mapToDefaultTerminalFgColor(color: string, dark: boolean): string {
-    return color === 'white' && !dark ? 'black' : color;
-  }
 </script>
 
 <div class="title-row">
diff --git a/docs/vercel/src/lib/Chip.svelte b/docs/vercel/src/components/Chip.svelte
similarity index 100%
rename from docs/vercel/src/lib/Chip.svelte
rename to docs/vercel/src/components/Chip.svelte
diff --git a/docs/vercel/src/lib/TitleLink.svelte b/docs/vercel/src/components/TitleLink.svelte
similarity index 100%
rename from docs/vercel/src/lib/TitleLink.svelte
rename to docs/vercel/src/components/TitleLink.svelte
diff --git a/docs/vercel/src/lib/utils.ts b/docs/vercel/src/lib/utils.ts
new file mode 100644
index 000000000..83fd6af0e
--- /dev/null
+++ b/docs/vercel/src/lib/utils.ts
@@ -0,0 +1,6 @@
+export function mapToDefaultTerminalFgColor(
+  color: string,
+  dark: boolean
+): string {
+  return color === 'white' && !dark ? 'black' : color;
+}
diff --git a/docs/vercel/typings/yaml.d.ts b/docs/vercel/src/yaml.d.ts
similarity index 100%
rename from docs/vercel/typings/yaml.d.ts
rename to docs/vercel/src/yaml.d.ts
diff --git a/docs/vercel/tsconfig.json b/docs/vercel/tsconfig.json
index 1d987673f..b30055489 100644
--- a/docs/vercel/tsconfig.json
+++ b/docs/vercel/tsconfig.json
@@ -1,17 +1,12 @@
 {
   "extends": "@tsconfig/svelte/tsconfig.json",
   "compilerOptions": {
-    "target": "ESNext",
+    "target": "esnext",
     "useDefineForClassFields": true,
-    "module": "ESNext",
+    "module": "esnext",
     "resolveJsonModule": true,
+    "moduleResolution": "node",
     "baseUrl": ".",
-    /**
-     * Typecheck JS in `.svelte` and `.js` files by default.
-     * Disable checkJs if you'd like to use dynamic types in JS.
-     * Note that setting allowJs false does not prevent the use
-     * of JS in `.svelte` files.
-     */
     "allowJs": true,
     "checkJs": true
   },
@@ -20,6 +15,6 @@
     "src/**/*.ts",
     "src/**/*.js",
     "src/**/*.svelte",
-    "typings/**/*.d.ts"
+    "src/**/*.d.ts"
   ]
 }