# formatVocabList

> Comma-separated labels of a multi-valued field (e.g. wellpurpose) in locale. Values with no entry are kept as-is.

> **formatVocabList**(`vocab`, `values`, `locale`): `string`

Comma-separated labels of a multi-valued field (e.g. `well_purpose`) in
`locale`. Values with no entry are kept as-is.

## Parameters

### vocab

readonly [`VocabEntry`](/core/api/type-aliases/VocabEntry)\<`string`\>[]

### values

readonly `string`[] \| `undefined`

### locale

`string`

## Returns

`string`