base on 🍍 Intuitive, type safe, light and flexible Store for Vue using the composition api with DevTools support <p align="center"> <a href="https://pinia.vuejs.org" target="_blank" rel="noopener noreferrer"> <img width="180" src="https://pinia.vuejs.org/logo.svg" alt="Pinia logo"> </a> </p> <br/> <p align="center"> <a href="https://npmjs.com/package/pinia"><img src="https://badgen.net/npm/v/pinia" alt="npm package"></a> <a href="https://github.com/vuejs/pinia/actions/workflows/ci.yml"><img src="https://github.com/vuejs/pinia/actions/workflows/ci.yml/badge.svg" alt="build status"></a> <a href="https://codecov.io/gh/vuejs/pinia"><img src="https://codecov.io/gh/vuejs/pinia/graph/badge.svg?token=rU2xxQ6BGH"/></a> </p> <br/> # Pinia > Intuitive, type safe and flexible Store for Vue - 💡 Intuitive - 🔑 Type Safe - ⚙️ Devtools support - 🔌 Extensible - 🏗 Modular by design - 📦 Extremely light - ⛰️ Nuxt Module Pinia works with both Vue 2 and Vue 3. Pinia is the most similar English pronunciation of the word _pineapple_ in Spanish: _piña_. A pineapple is in reality a group of individual flowers that join together to create a multiple fruit. Similar to stores, each one is born individually, but they are all connected at the end. It's also a delicious tropical fruit indigenous to South America. ## 👉 [Demo with Vue 3 on StackBlitz](https://stackblitz.com/github/piniajs/example-vue-3-vite) ## 👉 [Demo with Nuxt 3 on StackBlitz](https://stackblitz.com/github/piniajs/example-nuxt-3) ## Help me keep working on this project 💚 - [Become a Sponsor on GitHub](https://github.com/sponsors/posva) - [One-time donation via PayPal](https://paypal.me/posva) <!--sponsors start--> <h4 align="center">Silver Sponsors</h4> <p align="center"> <a href="https://route4me.com" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://posva-sponsors.pages.dev/logos/route4me.png" media="(prefers-color-scheme: dark)" height="42px" alt="Route Optimizer and Route Planner Software" /> <img src="https://posva-sponsors.pages.dev/logos/route4me.png" height="42px" alt="Route Optimizer and Route Planner Software" /> </picture> </a> <a href="https://www.prefect.io/" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://posva-sponsors.pages.dev/logos/prefectlogo-dark.svg" media="(prefers-color-scheme: dark)" height="42px" alt="Prefect" /> <img src="https://posva-sponsors.pages.dev/logos/prefectlogo-light.svg" height="42px" alt="Prefect" /> </picture> </a> <a href="https://www.vuemastery.com/" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://posva-sponsors.pages.dev/logos/vuemastery-dark.png" media="(prefers-color-scheme: dark)" height="42px" alt="VueMastery" /> <img src="https://posva-sponsors.pages.dev/logos/vuemastery-light.svg" height="42px" alt="VueMastery" /> </picture> </a> </p> <h4 align="center">Bronze Sponsors</h4> <p align="center"> <a href="https://storyblok.com" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://posva-sponsors.pages.dev/logos/storyblok.png" media="(prefers-color-scheme: dark)" height="26px" alt="Storyblok" /> <img src="https://posva-sponsors.pages.dev/logos/storyblok.png" height="26px" alt="Storyblok" /> </picture> </a> <a href="https://ui.nuxt.com/pro" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://posva-sponsors.pages.dev/logos/nuxt-dark.svg" media="(prefers-color-scheme: dark)" height="26px" alt="Nuxt UI Pro Templates" /> <img src="https://posva-sponsors.pages.dev/logos/nuxt-light.svg" height="26px" alt="Nuxt UI Pro Templates" /> </picture> </a> <a href="https://www.vuejs.de" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://avatars.githubusercontent.com/u/4183726?u=6b50a8ea16de29d2982f43c5640b1db9299ebcd1&v=4" media="(prefers-color-scheme: dark)" height="26px" alt="Antony Konstantinidis" /> <img src="https://avatars.githubusercontent.com/u/4183726?u=6b50a8ea16de29d2982f43c5640b1db9299ebcd1&v=4" height="26px" alt="Antony Konstantinidis" /> </picture> </a> <a href="https://stormier.ninja" target="_blank" rel="noopener noreferrer"> <picture> <source srcset="https://avatars.githubusercontent.com/u/2486424?u=7b0c73ae5d090ce53bf59473094e9606fe082c59&v=4" media="(prefers-color-scheme: dark)" height="26px" alt="Stanislas Ormières" /> <img src="https://avatars.githubusercontent.com/u/2486424?u=7b0c73ae5d090ce53bf59473094e9606fe082c59&v=4" height="26px" alt="Stanislas Ormières" /> </picture> </a> </p> <!--sponsors end--> --- ## FAQ A few notes about the project and possible questions: **Q**: _Is Pinia the successor of Vuex?_ **A**: [Yes](https://vuejs.org/guide/scaling-up/state-management.html#pinia) **Q**: _What about dynamic modules?_ **A**: Dynamic modules are not type safe, so instead [we allow creating different stores](https://pinia.vuejs.org/cookbook/composing-stores.html) that can be imported anywhere ## Installation ```bash # or pnpm or yarn npm install pinia ``` ## Usage ### Install the plugin Create a pinia (the root store) and pass it to app: ```js // Vue 3 import { createApp } from 'vue' import { createPinia } from 'pinia' import App from './App.vue' const pinia = createPinia() const app = createApp(App) app.use(pinia) app.mount('#app') ``` ```js // Vue 2 import { createPinia, PiniaVuePlugin } from 'pinia' Vue.use(PiniaVuePlugin) const pinia = createPinia() new Vue({ el: '#app', // other options... // ... // note the same `pinia` instance can be used across multiple Vue apps on // the same page pinia, }) ``` For more detailed instructions, including [Nuxt configuration](https://pinia.vuejs.org/ssr/nuxt.html#nuxt-js), check the [Documentation](https://pinia.vuejs.org). ### Create a Store You can create as many stores as you want, and they should each exist in different files: ```ts import { defineStore } from 'pinia' // main is the name of the store. It is unique across your application // and will appear in devtools export const useMainStore = defineStore('main', { // a function that returns a fresh state state: () => ({ counter: 0, name: 'Eduardo', }), // optional getters getters: { // getters receive the state as first parameter doubleCounter: (state) => state.counter * 2, // use getters in other getters doubleCounterPlusOne(): number { return this.doubleCounter + 1 }, }, // optional actions actions: { reset() { // `this` is the store instance this.counter = 0 }, }, }) ``` `defineStore` returns a function that has to be called to get access to the store: ```ts import { useMainStore } from '@/stores/main' import { storeToRefs } from 'pinia' export default defineComponent({ setup() { const main = useMainStore() // extract specific store properties const { counter, doubleCounter } = storeToRefs(main) return { // gives access to the whole store in the template main, // gives access only to specific state or getter counter, doubleCounter, } }, }) ``` ## Documentation To learn more about Pinia, check [its documentation](https://pinia.vuejs.org). ## License [MIT](http://opensource.org/licenses/MIT) ", Assign "at most 3 tags" to the expected json: {"id":"5889","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"