---
jsApi: true
title: "[F] $actionSeparator"

---
```ts
$actionSeparator(
   context, 
   entity, 
   separator): void
```

`@actionSeparator` defines the separator string that is used to precede the action name
 in auto-generated actions.

`@actionSeparator` can only be applied to model properties, operation parameters, or operations.

## Parameters

| Parameter | Type |
| :------ | :------ |
| `context` | `DecoratorContext` |
| `entity` | `Model` \| `ModelProperty` \| `Operation` |
| `separator` | `"/"` \| `":"` \| `"/:"` |

## Returns

`void`
