If you want to call a partial `test-partial.html` from within a shortcode it can be done like:

`test.md`:

```
{{< incpartials >}}
```

`layouts/shortcodes/incpartials.html`:

```
{{ partial "test-partial.html" . }}
```

To add to @Leo_Merkel’s handy example, if you want to pass the partial name as an argument:

Usage:

```
{{< incpartials "test-partial.html" >}}
```

Definition:

```
{{ partial (.Get 0) . }}
```