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# Function: writeVersionedService()

> **writeVersionedService**(`directory`): (`service`) => `Promise`<`void`>

Defined in: services.ts:195

Write a versioned service to EventCatalog.

You can optionally overide the path of the Service.

## Parameters[​](#parameters "Direct link to Parameters")

| Parameter   | Type     |
| ----------- | -------- |
| `directory` | `string` |

## Returns[​](#returns "Direct link to Returns")

`Function`

### Parameters[​](#parameters-1 "Direct link to Parameters")

| Parameter | Type      |
| --------- | --------- |
| `service` | `Service` |

### Returns[​](#returns-1 "Direct link to Returns")

`Promise`<`void`>

## Example[​](#example "Direct link to Example")

```
import utils from '@eventcatalog/utils';

const { writeVersionedService } = utils('/path/to/eventcatalog');

// Write a service
// Service would be written to services/InventoryService/versioned/0.0.1
await writeVersionedService({
  id: 'InventoryService',
  name: 'Inventory Service',
  version: '0.0.1',
  summary: 'Service that handles the inventory',
  markdown: '# Hello world',
});
```