D2

D2 snippets can be converted into images automatically for any snippets tagged with the d2 language and using a +render attribute:

```d2 +render
my_table: {
  shape: sql_table
  id: int {constraint: primary_key}
  last_updated: timestamp with time zone
}
```

This requires having d2 installed.

Similar to mermaid diagrams support, d2 diagrams:

• Will take some time because of how slow the d2 tool is.
• Can be scaled by using a +width:<number>% attribute in the snippet or by setting the d2.scale property in the config file, which is passed along to the --scale parameter to the d2 CLI.

Theme

The theme of the rendered d2 diagrams can be changed through the d2.theme theme parameter. See the available themes in the d2 docs.