README.md

⚠️ Package migration ⚠️

This package was migrated to be a part of https://github.com/TanStack/query.

If you are still on v1 make sure to follow migration guide first and then switch to @tanstack/vue-query.

If you are already on v2, just swap vue-query for @tanstack/vue-query in both of your package.json and import statements. Everything should still work as before.

Vue Query

Hooks for fetching, caching and updating asynchronous data in Vue.

Support for Vue 2.x via vue-demi

Based on react-query

Documentation

Visit https://vue-query.vercel.app

Visit https://vue-query-next.vercel.app for V2 documentation

For topics not covered in vue-query docs visit react-query docs as most of the concepts and APIs are the same.

Quick Features

• Transport/protocol/backend agnostic data fetching (REST, GraphQL, promises, whatever!)
• Auto Caching + Refetching (stale-while-revalidate, Window Refocus, Polling/Realtime)
• Parallel + Dependent Queries
• Mutations + Reactive Query Refetching
• Multi-layer Cache + Automatic Garbage Collection
• Paginated + Cursor-based Queries
• Load-More + Infinite Scroll Queries w/ Scroll Recovery
• Request Cancellation
• (experimental) Suspense + Fetch-As-You-Render Query Prefetching
• (experimental) SSR support
• Dedicated Devtools
• (depending on features imported)

Quick Start

1. Install vue-query

   npm install vue-query
   # or
   yarn add vue-query

   If you are using Vue 2.x, make sure to also setup @vue/composition-api

2. Initialize Vue Query via VueQueryPlugin

   import { createApp } from "vue";
   import { VueQueryPlugin } from "vue-query";
   
   import App from "./App.vue";
   
   createApp(App).use(VueQueryPlugin).mount("#app");

3. Use query

   import { defineComponent } from "vue";
   import { useQuery } from "vue-query";
   
   export default defineComponent({
     name: "MyComponent",
     setup() {
       const query = useQuery("todos", getTodos);
   
       return {
         query,
       };
     },
   });

4. If you need to update options on your query dynamically, make sure to pass them as reactive variables

   const id = ref(1);
   const enabled = ref(false);
   
   const query = useQuery(["todos", id], () => getTodos(id), { enabled });