diff --git a/packages/nuxt3/src/cli/commands/webpack.ts b/packages/nuxt3/src/cli/commands/webpack.ts
index 9c881cf94d..d57e4fefb6 100644
--- a/packages/nuxt3/src/cli/commands/webpack.ts
+++ b/packages/nuxt3/src/cli/commands/webpack.ts
@@ -88,7 +88,7 @@ function advancedGet (obj = {}, query = '') {
     const v = get(i, l)
 
     if (!v) {
-      return
+      return false
     }
 
     if (
@@ -99,6 +99,8 @@ function advancedGet (obj = {}, query = '') {
     ) {
       return true
     }
+
+    return false
   })
 
   if (result.length === 1) {
diff --git a/packages/nuxt3/src/config/options.ts b/packages/nuxt3/src/config/options.ts
index 6e7f93c0ed..1d2522bb3a 100644
--- a/packages/nuxt3/src/config/options.ts
+++ b/packages/nuxt3/src/config/options.ts
@@ -385,8 +385,11 @@ function normalizeConfig (_options: CliConfiguration) {
     overrideProp(options.server, 'timing', { total: true, ...options.server.timing })
   }
 
-  overrideProp(options, 'serverMiddleware', Array.isArray(options.serverMiddleware) ? options.serverMiddleware : Object.entries(options.serverMiddleware)
-    .map(([path, handler]) => ({ path, handler }))
+  overrideProp(options, 'serverMiddleware',
+    Array.isArray(options.serverMiddleware)
+      ? options.serverMiddleware
+      : Object.entries(options.serverMiddleware)
+        .map(([path, handler]) => ({ path, handler }))
   )
 
   // Generate staticAssets
diff --git a/packages/nuxt3/src/generator/generator.ts b/packages/nuxt3/src/generator/generator.ts
index 51a520ab64..3decc609c7 100644
--- a/packages/nuxt3/src/generator/generator.ts
+++ b/packages/nuxt3/src/generator/generator.ts
@@ -329,7 +329,7 @@ export default class Generator {
       // If crawler activated and called from generateRoutes()
       if (this.options.generate.crawler && this.options.render.ssr) {
         const possibleTrailingSlash = this.options.router.trailingSlash ? '/' : ''
-        parse(html).querySelectorAll('a').map((el) => {
+        parse(html).querySelectorAll('a').forEach((el) => {
           const sanitizedHref = (el.getAttribute('href') || '')
             .replace(this.options.router.base, '/')
             .replace(/\/+$/, '')
diff --git a/packages/nuxt3/src/server/jsdom.ts b/packages/nuxt3/src/server/jsdom.ts
index 23c4934a82..9885780120 100644
--- a/packages/nuxt3/src/server/jsdom.ts
+++ b/packages/nuxt3/src/server/jsdom.ts
@@ -15,7 +15,7 @@ export default async function renderAndGetWindow (
     loadedCallback,
     loadingTimeout = 2000,
     globals
-  }: Options
+  }: Partial<Options> = {}
 ) {
   const jsdom = await import('jsdom')
     .then(m => m.default || m)
diff --git a/packages/nuxt3/src/utils/route.ts b/packages/nuxt3/src/utils/route.ts
index 82c762feed..1e8819a4ba 100644
--- a/packages/nuxt3/src/utils/route.ts
+++ b/packages/nuxt3/src/utils/route.ts
@@ -117,17 +117,21 @@ export const sortRoutes = function sortRoutes (routes: NuxtRouteConfig[]) {
       // If a.length >= b.length
       if (i === _b.length - 1 && res === 0) {
         // unless * found sort by level, then alphabetically
-        res = _a[i] === '*' ? -1 : (
-          _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length)
-        )
+        res = _a[i] === '*'
+          ? -1
+          : (
+              _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length)
+            )
       }
     }
 
     if (res === 0) {
       // unless * found sort by level, then alphabetically
-      res = _a[i - 1] === '*' && _b[i] ? 1 : (
-        _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length)
-      )
+      res = _a[i - 1] === '*' && _b[i]
+        ? 1
+        : (
+            _a.length === _b.length ? a.path.localeCompare(b.path) : (_a.length - _b.length)
+          )
     }
     return res
   })
diff --git a/packages/nuxt3/src/webpack/plugins/externals.ts b/packages/nuxt3/src/webpack/plugins/externals.ts
index 62cfb3497c..088e03acaa 100644
--- a/packages/nuxt3/src/webpack/plugins/externals.ts
+++ b/packages/nuxt3/src/webpack/plugins/externals.ts
@@ -5,7 +5,7 @@ function contains (arr, val) {
   return arr && arr.includes(val)
 }
 
-const atPrefix = new RegExp('^@', 'g')
+const atPrefix = /^@/g
 
 function readDir (dirName) {
   if (!fs.existsSync(dirName)) {
@@ -95,10 +95,7 @@ function containsPattern (arr, val) {
   )
 }
 
-const scopedModuleRegex = new RegExp(
-  '@[a-zA-Z0-9][\\w-.]+/[a-zA-Z0-9][\\w-.]+([a-zA-Z0-9./]+)?',
-  'g'
-)
+const scopedModuleRegex = /@[a-zA-Z0-9][\\w-.]+\/[a-zA-Z0-9][\\w-.]+([a-zA-Z0-9./]+)?/g
 
 function getModuleName (request, includeAbsolutePaths) {
   let req = request
diff --git a/packages/nuxt3/src/webpack/presets/base.ts b/packages/nuxt3/src/webpack/presets/base.ts
index 4848bb32e0..a1a562dd0e 100644
--- a/packages/nuxt3/src/webpack/presets/base.ts
+++ b/packages/nuxt3/src/webpack/presets/base.ts
@@ -192,7 +192,8 @@ function getOutput (ctx: WebpackConfigContext): Configuration['output'] {
     path: resolve(options.buildDir, 'dist', ctx.isServer ? 'server' : 'client'),
     filename: fileName(ctx, 'app'),
     chunkFilename: fileName(ctx, 'chunk'),
-    publicPath: isUrl(options.build.publicPath) ? options.build.publicPath
+    publicPath: isUrl(options.build.publicPath)
+      ? options.build.publicPath
       : urlJoin(options.router.base, options.build.publicPath)
   }
 }
diff --git a/packages/nuxt3/src/webpack/utils/postcss.ts b/packages/nuxt3/src/webpack/utils/postcss.ts
index 1e734d8699..0a8460c687 100644
--- a/packages/nuxt3/src/webpack/utils/postcss.ts
+++ b/packages/nuxt3/src/webpack/utils/postcss.ts
@@ -153,7 +153,7 @@ export default class PostcssConfig {
           const plugin = this.nuxt.resolver.requireModule(p)
           const opts = plugins[p]
           if (opts === false) {
-            return // Disabled
+            return false // Disabled
           }
           return plugin(opts)
         })