astro/packages/integrations/vue/README.md
Ben Holmes c706d845eb
No 👏 more 👏 server 👏 restarts 👏 on 👏 config 👏 changes (#4578)
* feat: restart config on add, remove, update

* fix: reload for root project configs only

* fix: throw when userConfigPath can't resolve

* chore: changeset

* wip: remove normalizePath before writeFile

* refactor: invalidateWithCache -> isConfigReload

* wip: mustExist?

* debug: config loaded successfully

* debug: more logs

* debug: MORE logging

* fix: normalize resolved config path

* debug: yet MORE logging

* chore: bump proload

* fix: use file path, not URL.pathname

* Revert "wip: mustExist?"

This reverts commit 8ca8662132532dcdc9fd120868e615ddc60f498e.

* chore: remove console log

* feat: cleanup restart message, better invalid config handling

* chore: update lockfile

* chore: fix types

* fix: throw helpful error when config does not exist

* docs: remove "restart dev server" from integrations

* docs: make sure to restart -> try restarting

Co-authored-by: Nate Moore <nate@astro.build>
2022-09-09 11:58:16 -04:00

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Markdown

# @astrojs/vue 💚
This **[Astro integration][astro-integration]** enables server-side rendering and client-side hydration for your [Vue 3](https://vuejs.org/) components.
## Installation
There are two ways to add integrations to your project. Let's try the most convenient option first!
### `astro add` command
Astro includes a CLI tool for adding first party integrations: `astro add`. This command will:
1. (Optionally) Install all necessary dependencies and peer dependencies
2. (Also optionally) Update your `astro.config.*` file to apply this integration
To install `@astrojs/vue`, run the following from your project directory and follow the prompts:
```sh
# Using NPM
npx astro add vue
# Using Yarn
yarn astro add vue
# Using PNPM
pnpm astro add vue
```
If you run into any issues, [feel free to report them to us on GitHub](https://github.com/withastro/astro/issues) and try the manual installation steps below.
### Install dependencies manually
First, install the `@astrojs/vue` integration like so:
```sh
npm install @astrojs/vue
```
Most package managers will install associated peer dependencies as well. Still, if you see a "Cannot find package 'vue'" (or similar) warning when you start up Astro, you'll need to install Vue:
```sh
npm install vue
```
Now, apply this integration to your `astro.config.*` file using the `integrations` property:
__`astro.config.mjs`__
```js
import vue from '@astrojs/vue';
export default {
// ...
integrations: [vue()],
}
```
## Getting started
To use your first Vue component in Astro, head to our [UI framework documentation][astro-ui-frameworks]. You'll explore:
- 📦 how framework components are loaded,
- 💧 client-side hydration options, and
- 🪆 opportunities to mix and nest frameworks together
Also check our [Astro Integration Documentation][astro-integration] for more on integrations.
[astro-integration]: https://docs.astro.build/en/guides/integrations-guide/
[astro-ui-frameworks]: https://docs.astro.build/en/core-concepts/framework-components/#using-framework-components
## Options
This integration is powered by `@vitejs/plugin-vue`. To customize the Vue compiler, options can be provided to the integration. See the `@vitejs/plugin-vue` [docs](https://github.com/vitejs/vite/tree/main/packages/plugin-vue) for more details.
__`astro.config.mjs`__
```js
import vue from '@astrojs/vue';
export default {
// ...
integrations: [vue({
template: {
compilerOptions: {
// treat any tag that starts with ion- as custom elements
isCustomElement: tag => tag.startsWith('ion-')
}
}
// ...
})],
}
```