# Constants

Import these from `@grafloria/engine`.

## Constants

### `ARCHITECTURE_ICONS`

Mermaid's built-in icons — drawn by Grafloria's own line icons.

```ts
const ARCHITECTURE_ICONS: readonly ["cloud", "database", "disk", "internet", "server"]
```

### `TEXT_GRAMMAR_METADATA_KEYS`

```ts
const TEXT_GRAMMAR_METADATA_KEYS: readonly string[]
```