feat: add icon for external link

src/components/Footer.vue

@@ -1,21 +1,26 @@
 <script lang="ts" setup>
 import siteConfig from '@/site-config'
-import { getLinkTarget } from '@/utils/link'
+import { getLinkTarget, isExternalLink } from '@/utils/link'
 </script>
 
 <template>
   <footer class="w-full mt-18 pt-6 pb-8 max-w-3xl text-sm flex flex-col gap-4 border-main border-t !border-op-50">
     <div v-if="siteConfig.footer.navLinks && siteConfig.footer.navLinks.length > 0" class="flex flex-wrap gap-4">
       <template v-for="(link, index) in siteConfig.footer.navLinks" :key="link.text">
-        <a :aria-label="`${link.text}`" :target="getLinkTarget(link.href)" class="nav-link" :href="link.href">
+        <a
+          :aria-label="`${link.text}`" :target="getLinkTarget(link.href)" class="nav-link flex items-center"
+          :href="link.href"
+        >
           {{ link.text }}
+          <i v-if="isExternalLink(link.href)" text-sm ml-1 i-carbon-link />
         </a>
         <span v-if="index < siteConfig.footer.navLinks.length - 1"> / </span>
       </template>
     </div>
     <div class="flex text-dark dark:text-white">
       <a nav-link href="https://creativecommons.org/licenses/by-nc-sa/4.0/" target="_blank">CC BY-NC-SA 4.0</a>
-      <span op-70>&nbsp;&nbsp;&copy;&nbsp;&nbsp;{{ new Date().getFullYear() }}&nbsp;&nbsp;{{ siteConfig.author }}.</span>
+      <span op-70>&nbsp;&nbsp;&copy;&nbsp;&nbsp;{{ new Date().getFullYear() }}&nbsp;&nbsp;{{ siteConfig.author
+      }}.</span>
     </div>
   </footer>
 </template>

src/site-config.ts

@@ -98,11 +98,7 @@ export const siteConfig = {
         href: '/md-style',
       },
       {
-        text: '404 Page',
-        href: '/404',
-      },
-      {
-        text: 'Astro Page',
+        text: 'Vitesse theme on Astro',
         href: 'https://astro.build/themes/details/vitesse-theme-for-astro/',
       },
       {

src/utils/link.ts

@@ -1,3 +1,7 @@
 export function getLinkTarget(link: string) {
   return link.includes('http') ? '_blank' : '_self'
 }
+
+export function isExternalLink(link: string) {
+  return link.includes('http')
+}