feat: init

node_modules/nuxt/dist/app/composables/once.js

@@ -0,0 +1,49 @@
+import { useRouter } from "./router.js";
+import { useNuxtApp } from "../nuxt.js";
+let _isHmrUpdating = false;
+export async function callOnce(...args) {
+  const autoKey = typeof args[args.length - 1] === "string" ? args.pop() : void 0;
+  if (typeof args[0] !== "string") {
+    args.unshift(autoKey);
+  }
+  const [_key, fn, options] = args;
+  if (!_key || typeof _key !== "string") {
+    throw new TypeError("[nuxt] [callOnce] key must be a string: " + _key);
+  }
+  if (fn !== void 0 && typeof fn !== "function") {
+    throw new Error("[nuxt] [callOnce] fn must be a function: " + fn);
+  }
+  const nuxtApp = useNuxtApp();
+  if (options?.mode === "navigation") {
+    let callback = function() {
+      nuxtApp.payload.once.delete(_key);
+      for (const cleanup of cleanups) {
+        cleanup();
+      }
+    };
+    const cleanups = [];
+    cleanups.push(nuxtApp.hooks.hook("page:start", callback), useRouter().beforeResolve(callback));
+  }
+  if (nuxtApp.payload.once.has(_key)) {
+    if (!import.meta.dev || !_isHmrUpdating) {
+      return;
+    }
+  }
+  nuxtApp._once ||= {};
+  nuxtApp._once[_key] ||= fn() || true;
+  await nuxtApp._once[_key];
+  nuxtApp.payload.once.add(_key);
+  delete nuxtApp._once[_key];
+}
+if (import.meta.hot) {
+  import.meta.hot.on("vite:beforeUpdate", (payload) => {
+    if (payload.updates.some((u) => u.type === "js-update")) {
+      _isHmrUpdating = true;
+    }
+  });
+  import.meta.hot.on("vite:afterUpdate", (payload) => {
+    if (payload.updates.some((u) => u.type === "js-update")) {
+      _isHmrUpdating = false;
+    }
+  });
+}