docsify/docs/ssr.md

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# Server client renderer
See https://docsify.now.sh
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Repo in https://github.com/QingWei-Li/docsify-ssr-demo
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## Why SSR?
- Better SEO
- Feeling cool
## Quick start
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Install `now` and `docsify-cli` in your project.
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```bash
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npm i now docsify-cli -D
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```
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Edit `package.json`. If the documentation in `./docs` subdirectory.
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```json
{
"name": "my-project",
"scripts": {
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"start": "docsify start . -c ssr.config.js",
"deploy": "now -p"
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},
"files": [
"docs"
],
"docsify": {
"config": {
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"basePath": 'https://docsify.js.org/',
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"loadSidebar": true,
"loadNavbar": true,
"coverpage": true,
"name": "docsify"
}
}
}
```
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!> The `basePath` just like webpack `publicPath`. We can use local or remote files.
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We can preview in the local to see if it works.
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```bash
npm start
# open http://localhost:4000
```
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Publish it!
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```bash
now -p
```
Now, You have a support for SSR the docs site.
## Custom template
You can provide a templte for entire page's HTML. such as
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>docsify</title>
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<link rel="stylesheet" href="//unpkg.com/docsify/themes/vue.css" title="vue">
</head>
<body>
<!--inject-app-->
<!--inject-config-->
</body>
<script src="//unpkg.com/docsify/lib/docsify.js"></script>
<script src="//unpkg.com/docsify/lib/plugins/search.js"></script>
<script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
<script src="//unpkg.com/prismjs/components/prism-markdown.min.js"></script>
<script src="//unpkg.com/prismjs/components/prism-nginx.min.js"></script>
</html>
```
The template should contain these comments for rendered app content.
- `<!--inject-app-->`
- `<!--inject-config-->`
## Configuration
You can configure it in a special config file, or `package.json`.
```js
module.exports = {
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template: './ssr.html',
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config: {
// docsify config
}
}
```
## Deploy for your VPS
You can run `docsify start` directly on your Node server, or write your own server app with `docsify-server-renderer`.
```js
var Renderer = require('docsify-server-renderer')
var readFileSync = require('fs').readFileSync
// init
var renderer = new Renderer({
template: readFileSync('./docs/index.template.html', 'utf-8').,
config: {
name: 'docsify',
repo: 'qingwei-li/docsify'
}
})
renderer.renderToString(url)
.then(html => {})
.catch(err => {})
```