+++
# -----------------------------------------------------------------------
# Do not edit this file. It is automatically generated by API Documenter.
# -----------------------------------------------------------------------
title = "CalculateFieldTransformerOptions"
keywords = ["grafana","documentation","sdk","@grafana/data"]
type = "docs"
+++
## CalculateFieldTransformerOptions interface
Signature
```typescript
export interface CalculateFieldTransformerOptions
```
Import
```typescript
import { CalculateFieldTransformerOptions } from '@grafana/data';
```
Properties
| Property | Type | Description |
| --- | --- | --- |
| [alias](#alias-property) | string | |
| [include](#include-property) | string | |
| [nullValueMode](#nullvaluemode-property) | NullValueMode | |
| [reducer](#reducer-property) | ReducerID | |
| [replaceFields](#replacefields-property) | boolean | |
### alias property
Signature
```typescript
alias?: string;
```
### include property
Signature
```typescript
include?: string;
```
### nullValueMode property
Signature
```typescript
nullValueMode?: NullValueMode;
```
### reducer property
Signature
```typescript
reducer: ReducerID;
```
### replaceFields property
Signature
```typescript
replaceFields?: boolean;
```