Routing
File-Based Routing
VitePress uses file-based routing, which means the generated HTML pages are mapped from the directory structure of the source Markdown files. For example, given the following directory structure:
.
├─ guide
│ ├─ introduction.md
│ └─ index.md
├─ index.md
└─ about
The generated HTML pages will be:
index.md --> /index.html (accessible as /)
about --> /about
guide/index.md --> /guide/index.html (accessible as /guide/)
guide/getting-started.md --> /guide/getting-started.html
The resulting HTML can be hosted on any web server that can serve static files.
Root and Source Directory
There are two important concepts in the file structure of the project: the project root and the source directory.
Project Root
Project root is where VitePress will try to look for the .vitepress
special directory. The .vitepress
directory is a reserved location for VitePress' config file, dev server cache, build output, and optional theme customization code.
When you run vitepress dev
or vitepress build
from the command line, VitePress will use the current working directory as project root. To specify a sub-directory as root, you will need to pass the relative path to the command. For example, our VitePress project is located in ./docs
, you should run vitepress dev docs
:
.
├─ docs # project root
│ ├─ .vitepress # config dir
│ ├─ getting-started.md
│ └─ index.md
└─ ...
vitepress dev docs
This is going to result in the following source-to-HTML mapping:
docs/index.md --> /index.html (accessible as /)
docs/getting-started.md --> /getting-started.html
Source Directory
Source directory is where your Markdown source files live. By default, it is the same as the project root. However, you can configure it via the srcDir
config option.
The srcDir
option is resolved relative to project root. For example, with srcDir: 'src'
, your file structure will look like this:
. # project root
├─ .vitepress # config dir
└─ src # source dir
├─ getting-started.md
└─ index.md
The resulting source-to-HTML mapping:
src/index.md --> /index.html (accessible as /)
src/getting-started.md --> /getting-started.html
Linking Between Pages
You can use both absolute and relative paths when linking between pages. Note that although both .md
and .html
extensions will work, the best practice is to omit file extensions so that VitePress can generate the final URLs based on your config.
<!-- Do -->
[Getting Started](./getting-started)
[Getting Started](../guide/getting-started)
<!-- Don't -->
[Getting Started](./getting-started.md)
[Getting Started](./getting-started.html)