# deriveFilterOptions

**Kind:** Function

**Source:** [`atloria-monorepo/apps/web/src/components/Boards/BoardFilters.tsx`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/apps/web/src/components/Boards/BoardFilters.tsx#L104)

Derive the lists of options to show (only what's actually present on the board)

## Signature

```ts
function deriveFilterOptions(board: BoardData | null)
```

## Parameters

| Name | Type |
|---|---|
| `board` | `BoardData | null` |