Move files in preparation for monorepo migration

apps/knossos/middleware/auth.js

@@ -0,0 +1,35 @@
+const whitelistedParams = ['flow', 'error']
+
+export default defineNuxtRouteMiddleware(async (_to, from) => {
+  const config = useRuntimeConfig()
+  const auth = await useAuth()
+
+  if (!auth.value.user) {
+    const fullPath = from.fullPath
+
+    const url = new URL(fullPath, config.public.apiBaseUrl)
+
+    const extractedParams = whitelistedParams.reduce((acc, param) => {
+      if (url.searchParams.has(param)) {
+        acc[param] = url.searchParams.get(param)
+        url.searchParams.delete(param)
+      }
+      return acc
+    }, {})
+
+    const redirectPath = encodeURIComponent(url.pathname + url.search)
+
+    return await navigateTo(
+      {
+        path: '/auth/sign-in',
+        query: {
+          redirect: redirectPath,
+          ...extractedParams,
+        },
+      },
+      {
+        replace: true,
+      }
+    )
+  }
+})