feat: use untun instead of localtunnel (#1225) (#1286)

Co-authored-by: Anthony Fu <anthonyfu117@hotmail.com>

package.json

@@ -38,7 +38,6 @@
     "@types/fs-extra": "^11.0.4",
     "@types/js-yaml": "^4.0.9",
     "@types/katex": "^0.16.7",
-    "@types/localtunnel": "^2.0.4",
     "@types/markdown-it": "^13.0.7",
     "@types/node": "^20.11.17",
     "@types/prismjs": "^1.26.3",

packages/slidev/node/cli.ts

@@ -77,7 +77,7 @@ cli.command(
     .option('tunnel', {
       default: false,
       type: 'boolean',
-      describe: 'open localtunnel to make Slidev available on the internet',
+      describe: 'open a Cloudflare Quick Tunnel to make Slidev available on the internet',
     })
     .option('log', {
       default: 'warn',
@@ -163,7 +163,7 @@ cli.command(
         if (remote != null)
           tunnelUrl = await openTunnel(port)
         else
-          console.log(yellow('\n  --remote is required for tunneling, localtunnel is not enabled.\n'))
+          console.log(yellow('\n  --remote is required for tunneling, Cloudflare Quick Tunnel is not enabled.\n'))
       }
 
       let publicIp: string | undefined
@@ -174,12 +174,12 @@ cli.command(
     }
 
     async function openTunnel(port: number) {
-      const localtunnel = await import('localtunnel').then(r => r.default || r)
-      const tunnel = await localtunnel({
+      const { startTunnel } = await import('untun')
+      const tunnel = await startTunnel({
         port,
-        local_host: '0.0.0.0',
+        acceptCloudflareNotice: true,
       })
-      return tunnel.url
+      return await tunnel?.getURL() ?? ''
     }
 
     const SHORTCUTS = [

packages/slidev/package.json

@@ -79,7 +79,6 @@
     "katex": "^0.16.9",
     "kolorist": "^1.8.0",
     "local-pkg": "^0.5.0",
-    "localtunnel": "^2.0.2",
     "markdown-it": "^14.0.0",
     "markdown-it-footnote": "^4.0.0",
     "markdown-it-link-attributes": "^4.0.1",
@@ -104,6 +103,7 @@
     "unplugin-icons": "^0.18.5",
     "unplugin-vue-components": "^0.26.0",
     "unplugin-vue-markdown": "^0.26.0",
+    "untun": "^0.1.3",
     "uqr": "^0.1.2",
     "vite": "^5.1.1",
     "vite-plugin-inspect": "^0.8.3",