From c76091075ffa2cf5a3bc4414d7bfe12314b9e4e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Eschke?= <rene@eschke.info>
Date: Fri, 11 Oct 2019 22:18:43 +0200
Subject: [PATCH] missing documentation for building with vuex (#2319)

I really needed this tip and luckily got it from this awesome community in a github issue.
This definitely needs to be in the docs aswell:
https://github.com/vuejs/vue-cli/issues/2304#issuecomment-414702510
---
 docs/guide/build-targets.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/docs/guide/build-targets.md b/docs/guide/build-targets.md
index e3aa1bf965..064c19b7f2 100644
--- a/docs/guide/build-targets.md
+++ b/docs/guide/build-targets.md
@@ -142,3 +142,22 @@ Now on the page, the user only needs to include Vue and the entry file:
 <!-- foo-one's implementation chunk is auto fetched when it's used -->
 <foo-one></foo-one>
 ```
+
+
+## Using vuex in builds
+
+When building a [Webcomponent](#web-component) or [Library](#library), the entry point is not `main.js`, but an `entry-wc.js` file, generated here: [https://github.com/vuejs/vue-cli/blob/dev/packages/%40vue/cli-service/lib/commands/build/resolveWcEntry.js](https://github.com/vuejs/vue-cli/blob/dev/packages/%40vue/cli-service/lib/commands/build/resolveWcEntry.js)
+
+So to use vuex in web component target, you need to initialize the store in `App.vue`: 
+
+``` js
+import store from './store'
+
+// ...
+
+export default {
+  store,
+  name: 'App',
+  // ...
+}
+```