refactor: create a backbutton component

app/components/BackButton.vue

@@ -0,0 +1,16 @@
+<script setup lang="ts">
+const router = useRouter()
+const canGoBack = useCanGoBack()
+</script>
+
+<template>
+  <button
+    v-if="canGoBack"
+    type="button"
+    class="inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
+    @click="router.back()"
+  >
+    <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
+    <span class="sr-only sm:not-sr-only">{{ $t('nav.back') }}</span>
+  </button>
+</template>

app/pages/about.vue

@@ -3,9 +3,6 @@ import type { Role } from '#server/api/contributors.get'
 import { SPONSORS } from '~/assets/logos/sponsors'
 import { OSS_PARTNERS } from '~/assets/logos/oss-partners'
 
-const router = useRouter()
-const canGoBack = useCanGoBack()
-
 useSeoMeta({
   title: () => `${$t('about.title')} - npmx`,
   ogTitle: () => `${$t('about.title')} - npmx`,
@@ -57,15 +54,7 @@ const roleLabels = computed(
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('about.heading') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="hidden sm:inline">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <p class="text-fg-muted text-lg">
           {{ $t('tagline') }}

app/pages/accessibility.vue

@@ -12,9 +12,6 @@ defineOgImageComponent('Default', {
   title: () => $t('a11y.title'),
   description: () => $t('a11y.welcome', { app: 'npmx' }),
 })
-
-const router = useRouter()
-const canGoBack = useCanGoBack()
 </script>
 
 <template>
@@ -25,15 +22,7 @@ const canGoBack = useCanGoBack()
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('a11y.title') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="sr-only sm:not-sr-only">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
       </header>
 

app/pages/compare.vue

@@ -9,8 +9,6 @@ definePageMeta({
 })
 
 const { locale } = useI18n()
-const router = useRouter()
-const canGoBack = useCanGoBack()
 const { copied, copy } = useClipboard({ copiedDuring: 2000 })
 const maxPackages = 4
 
@@ -173,15 +171,7 @@ useSeoMeta({
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('compare.packages.title') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="hidden sm:inline">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <p class="text-fg-muted text-lg">
           {{ $t('compare.packages.tagline') }}

app/pages/pds.vue

@@ -1,9 +1,6 @@
 <script setup lang="ts">
 import type { AtprotoProfile } from '#shared/types/atproto'
 
-const router = useRouter()
-const canGoBack = useCanGoBack()
-
 useSeoMeta({
   title: () => `${$t('pds.title')} - npmx`,
   ogTitle: () => `${$t('pds.title')} - npmx`,
@@ -51,15 +48,7 @@ const totalAccounts = computed(() => pdsUsers.value.length)
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('pds.title') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="hidden sm:inline">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <p class="text-fg-muted text-lg">
           {{ $t('pds.meta_description') }}

app/pages/privacy.vue

@@ -13,8 +13,6 @@ defineOgImageComponent('Default', {
   description: () => $t('privacy_policy.welcome', { app: 'npmx' }),
 })
 
-const router = useRouter()
-const canGoBack = useCanGoBack()
 const buildInfo = useAppConfig().buildInfo
 const { locale } = useI18n()
 </script>
@@ -27,15 +25,7 @@ const { locale } = useI18n()
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('privacy_policy.title') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="sr-only sm:not-sr-only">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <i18n-t
           keypath="privacy_policy.last_updated"

app/pages/recharging.vue

@@ -17,9 +17,6 @@ defineOgImageComponent('Default', {
   description: () => $t('vacations.meta_description'),
 })
 
-const router = useRouter()
-const canGoBack = useCanGoBack()
-
 const { data: stats } = useFetch('/api/repo-stats')
 
 /**
@@ -74,15 +71,7 @@ const icons = [
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('vacations.heading') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="sr-only sm:not-sr-only">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <i18n-t
           keypath="vacations.subtitle"

app/pages/settings.vue

@@ -1,6 +1,5 @@
 <script setup lang="ts">
 const router = useRouter()
-const canGoBack = useCanGoBack()
 const { settings } = useSettings()
 const { locale: currentLocale, locales, setLocale: setNuxti18nLocale } = useI18n()
 const colorMode = useColorMode()
@@ -51,15 +50,7 @@ const setLocale: typeof setNuxti18nLocale = newLocale => {
           <h1 class="font-mono text-3xl sm:text-4xl font-medium">
             {{ $t('settings.title') }}
           </h1>
-          <button
-            type="button"
-            class="cursor-pointer inline-flex items-center gap-2 p-1.5 -mx-1.5 font-mono text-sm text-fg-muted hover:text-fg transition-colors duration-200 rounded focus-visible:outline-accent/70 shrink-0"
-            @click="router.back()"
-            v-if="canGoBack"
-          >
-            <span class="i-lucide:arrow-left rtl-flip w-4 h-4" aria-hidden="true" />
-            <span class="sr-only sm:not-sr-only">{{ $t('nav.back') }}</span>
-          </button>
+          <BackButton />
         </div>
         <p class="text-fg-muted text-lg">
           {{ $t('settings.tagline') }}

test/nuxt/a11y.spec.ts

@@ -113,6 +113,12 @@ vi.mock('vue-data-ui/vue-ui-xy', () => {
   }
 })
 
+vi.mock('~/composables/useCanGoBack', () => {
+  return {
+    useCanGoBack: () => shallowRef(true),
+  }
+})
+
 // Import components from #components where possible
 // For server/client variants, we need to import directly to test the specific variant
 import {
@@ -125,6 +131,7 @@ import {
   AboutLogoList,
   AuthorAvatar,
   AuthorList,
+  BackButton,
   BlogPostFederatedArticles,
   BlogPostListCard,
   BlogPostWrapper,
@@ -457,6 +464,15 @@ describe('component accessibility audits', () => {
     })
   })
 
+  describe('BackButton', () => {
+    it('should have no accessibility violations', async () => {
+      const component = await mountSuspended(BackButton)
+      expect(component.find('button').exists()).toBe(true)
+      const results = await runAxe(component)
+      expect(results.violations).toEqual([])
+    })
+  })
+
   describe('TagStatic', () => {
     it('should have no accessibility violations', async () => {
       const component = await mountSuspended(TagStatic, {

test/unit/a11y-component-coverage.spec.ts

@@ -50,6 +50,10 @@ const SKIPPED_COMPONENTS: Record<string, string> = {
   'Translation/StatusByFile.unused.vue': 'Unused component, might be needed in the future',
 }
 
+function normalizeComponentPath(filePath: string): string {
+  return filePath.replaceAll('\\', '/')
+}
+
 /**
  * Recursively get all Vue component files in a directory.
  */
@@ -63,7 +67,7 @@ function getVueFiles(dir: string, baseDir: string = dir): string[] {
       files.push(...getVueFiles(fullPath, baseDir))
     } else if (entry.isFile() && entry.name.endsWith('.vue')) {
       // Get relative path from base components directory
-      files.push(path.relative(baseDir, fullPath))
+      files.push(normalizeComponentPath(path.relative(baseDir, fullPath)))
     }
   }
 
@@ -88,7 +92,7 @@ function parseComponentsDeclaration(dtsPath: string): Map<string, string[]> {
   let match
   while ((match = exportRegex.exec(content)) !== null) {
     const componentName = match[1]!
-    const filePath = match[2]!
+    const filePath = normalizeComponentPath(match[2]!)
 
     const existing = componentMap.get(componentName) || []
     if (!existing.includes(filePath)) {
@@ -117,7 +121,7 @@ function getTestedComponents(
   let match
 
   while ((match = directImportRegex.exec(testFileContent)) !== null) {
-    tested.add(match[1]!)
+    tested.add(normalizeComponentPath(match[1]!))
   }
 
   // Match #components imports like: