feat: init

node_modules/nuxt/dist/app/plugins/cross-origin-prefetch.client.js

@@ -0,0 +1,37 @@
+import { ref } from "vue";
+import { defineNuxtPlugin } from "../nuxt.js";
+import { useHead } from "../composables/head.js";
+const SUPPORTED_PROTOCOLS = /* @__PURE__ */ new Set(["http:", "https:"]);
+export default defineNuxtPlugin({
+  name: "nuxt:cross-origin-prefetch",
+  setup(nuxtApp) {
+    const externalURLs = ref(/* @__PURE__ */ new Set());
+    function generateRules() {
+      return {
+        type: "speculationrules",
+        key: "speculationrules",
+        innerHTML: JSON.stringify({
+          prefetch: [
+            {
+              source: "list",
+              urls: [...externalURLs.value],
+              requires: ["anonymous-client-ip-when-cross-origin"]
+            }
+          ]
+        })
+      };
+    }
+    const head = useHead({
+      script: [generateRules()]
+    });
+    nuxtApp.hook("link:prefetch", (url) => {
+      for (const protocol of SUPPORTED_PROTOCOLS) {
+        if (url.startsWith(protocol) && SUPPORTED_PROTOCOLS.has(new URL(url).protocol)) {
+          externalURLs.value.add(url);
+          head?.patch({ script: [generateRules()] });
+          return;
+        }
+      }
+    });
+  }
+});