---
url: /reference/@cssdoc/cem/functions/writeCem.md
---
# Function: writeCem()

```ts
function writeCem(options): object;
```

Defined in: [generators/cem/src/index.ts:75](https://github.com/thedannywahl/cssdoc/blob/main/generators/cem/src/index.ts#L75)

Write the manifest to `outFile` (defaults to `custom-elements.json`).

## Parameters

### options

#### index

[`CssDocIndex`](../../index/classes/CssDocIndex.md)

#### outFile?

`string`

#### path?

`string`

## Returns

`object`

### outFile

```ts
outFile: string;
```