vuex/docs/en/installation.md

Installation

Direct Download / CDN

https://unpkg.com/vuex

Unpkg.com provides NPM-based CDN links. The above link will always point to the latest release on NPM. You can also use a specific version/tag via URLs like https://unpkg.com/vuex@2.0.0.

Include vuex after Vue and it will install itself automatically:

<script src="/path/to/vue.js"></script>
<script src="/path/to/vuex.js"></script>

NPM

npm install vuex --save

Yarn

yarn add vuex

When used with a module system, you must explicitly install Vuex via Vue.use():

import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex)

You don't need to do this when using global script tags.

Dev Build

You will have to clone directly from GitHub and build vuex yourself if you want to use the latest dev build.

git clone https://github.com/vuejs/vuex.git node_modules/vuex
cd node_modules/vuex
npm install
npm run build