नेक्स्ट से नेक्सी तक

from nexy.core.models import NexyConfigModelfrom nexy.frontend import vue  class NexyConfig(NexyConfigModel):    useFF = vue()    useCSR = True    useAliases = {"@": "src"}

<template>  <h1>About</h1></template>

<template>  <h1>About</h1></template>

<script setup lang="ts">const route = useRoute();</script> <template>  <h1>{{ route.params.slug }}</h1></template>

<script setup lang="ts">defineProps<{ slug: string }>();</script> <template>  <h1>{{ slug }}</h1></template>

<template>  <header>My app</header>  <main><slot /></main></template>

<template>  <html>    <body>      <header>My app</header>      <main><slot /></main>    </body>  </html></template>

<script setup lang="ts">const go = () => navigateTo("/dashboard");</script> <template>  <NuxtLink to="/about" active-class="active">About</NuxtLink>  <button @click="go">Dashboard</button></template>

<script setup lang="ts">import { Link, useRouter } from "@nexy/client"; const router = useRouter();</script> <template>  <Link href="/about" active-class="active">About</Link>  <button @click="router.push('/dashboard')">Dashboard</button></template>

export default defineEventHandler((event) => {  const id = Number(getRouterParam(event, "id"));  return { id };});

async def GET(id: int):    return {"id": id}

import { z } from "zod"; const NewItem = z.object({ name: z.string(), price: z.number().positive() }); export default defineEventHandler(async (event) => {  const item = await readValidatedBody(event, NewItem.parse);  setResponseStatus(event, 201);  return item;});

from pydantic import BaseModel, Field from nexy.http import JSONResponse  class NewItem(BaseModel):    name: str    price: float = Field(gt=0)  async def POST(item: NewItem):    return JSONResponse(item.model_dump(), status_code=201)

export default defineEventHandler((event) => {  const id = Number(getRouterParam(event, "id"));  const { currency = "EUR" } = getQuery(event);  if (id > 100) throw createError({ statusCode: 404, statusMessage: "No such order" });  return { id, currency };});

from nexy.http import HTTPException  async def GET(id: int, currency: str = "EUR"):    if id > 100:        raise HTTPException(status_code=404, detail="No such order")    return {"id": id, "currency": currency}

<script setup lang="ts">const { data: users } = await useFetch("/api/users");</script> <template>  <ul>    <li v-for="user in users" :key="user.id">{{ user.name }}</li>  </ul></template>

async def GET():    return [{"id": 1, "name": "Ada"}, {"id": 2, "name": "Alan"}]

<script setup lang="ts">import { onMounted, ref } from "vue"; const users = ref<{ id: number; name: string }[]>([]);onMounted(async () => {  users.value = await (await fetch("/api/users")).json();});</script> <template>  <ul>    <li v-for="user in users" :key="user.id">{{ user.name }}</li>  </ul></template>

---users = [{"id": 1, "name": "Ada"}, {"id": 2, "name": "Alan"}]---<ul>  {% for user in users %}  <li>{{ user.name }}</li>  {% endfor %}</ul>

<script setup lang="ts">const title = ref("");const add = () => $fetch("/api/todos", { method: "POST", body: { title: title.value } });</script>

from pydantic import BaseModel from nexy.decorators import Action  class Todo(BaseModel):    title: str    done: bool = False  @Actionasync def add_todo(title: str) -> Todo:    return Todo(title=title)

<script setup lang="ts">import { ref } from "vue";import { useAction } from "@nexy/client";import { add_todo } from "@nexy/actions"; const title = ref("");const { run, pending, data } = useAction(add_todo, {  onSuccess: () => (title.value = ""),});</script> <template>  <form @submit.prevent="run({ title })">    <input v-model="title" />    <button :disabled="pending">Add</button>    <p v-if="data">Added {{ data.title }}</p>  </form></template>

export default defineEventHandler((event) => {  setResponseHeader(event, "x-app", "demo");});

from nexy.http import Request  async def middleware(request: Request, call_next):    response = await call_next(request)    response.headers["x-app"] = "demo"    return response

export default defineNuxtRouteMiddleware(() => {  if (!useCookie("session").value) return navigateTo("/login");});

from nexy.http import RedirectResponse, Request  async def middleware(request: Request, call_next):    if "session" not in request.cookies:        return RedirectResponse("/login", status_code=307)    return await call_next(request)

async def GET():    return {"visits": 12}

<script setup lang="ts">useSeoMeta({ title: "Blog", description: "Posts about Nexy" });</script>

---metadata = {"title": "Blog", "description": "Posts about Nexy"}---<h1>Blog</h1>

export default defineNuxtConfig({  routeRules: { "/news": { swr: 60 } },});

---revalidate = 60---<h1>News</h1>

<script setup lang="ts">import { ref } from "vue"; const props = defineProps<{ start?: number }>();const count = ref(props.start ?? 0);</script> <template>  <button @click="count++">{{ count }}</button></template>

---from "@/components/Counter.vue" import Counter---<h1>Static heading</h1><Counter start=3 directive="client:visible" />

<script setup lang="ts">defineProps<{ error: { statusCode: number } }>();</script> <template>  <h1>{{ error.statusCode }}</h1></template>

export default defineNuxtConfig({  runtimeConfig: { databaseUrl: process.env.DATABASE_URL },});

import os DATABASE_URL = os.getenv("DATABASE_URL", "sqlite:///dev.db")