> ## Documentation Index
> Fetch the complete documentation index at: https://baileys.wiki/llms.txt
> Use this file to discover all available pages before exploring further.

# ReactionMessage

> Protobuf class ReactionMessage generated from WAProto.

Defined in: [WAProto/index.d.ts:8675](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8675)

## Implements

* [`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage)

## Constructors

### new ReactionMessage()

> **new ReactionMessage**(`p`?): [`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

Defined in: [WAProto/index.d.ts:8676](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8676)

#### Parameters

##### p?

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage)

#### Returns

[`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

## Properties

### groupingKey?

> `optional` **groupingKey**: `null` | `string`

Defined in: [WAProto/index.d.ts:8679](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8679)

#### Implementation of

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage).[`groupingKey`](/proto-reference/Message/interfaces/IReactionMessage#groupingkey)

***

### key?

> `optional` **key**: `null` | [`IMessageKey`](/proto-reference/interfaces/IMessageKey)

Defined in: [WAProto/index.d.ts:8677](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8677)

#### Implementation of

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage).[`key`](/proto-reference/Message/interfaces/IReactionMessage#key)

***

### senderTimestampMs?

> `optional` **senderTimestampMs**: `null` | `number` | `Long`

Defined in: [WAProto/index.d.ts:8680](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8680)

#### Implementation of

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage).[`senderTimestampMs`](/proto-reference/Message/interfaces/IReactionMessage#sendertimestampms)

***

### text?

> `optional` **text**: `null` | `string`

Defined in: [WAProto/index.d.ts:8678](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8678)

#### Implementation of

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage).[`text`](/proto-reference/Message/interfaces/IReactionMessage#text)

## Methods

### create()

> `static` **create**(`properties`?): [`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

Defined in: [WAProto/index.d.ts:8681](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8681)

#### Parameters

##### properties?

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage)

#### Returns

[`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

***

### decode()

> `static` **decode**(`r`, `l`?): [`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

Defined in: [WAProto/index.d.ts:8683](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8683)

#### Parameters

##### r

`Uint8Array`\<`ArrayBufferLike`> | `Reader`

##### l?

`number`

#### Returns

[`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

***

### encode()

> `static` **encode**(`m`, `w`?): `Writer`

Defined in: [WAProto/index.d.ts:8682](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8682)

#### Parameters

##### m

[`IReactionMessage`](/proto-reference/Message/interfaces/IReactionMessage)

##### w?

`Writer`

#### Returns

`Writer`

***

### fromObject()

> `static` **fromObject**(`d`): [`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

Defined in: [WAProto/index.d.ts:8684](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8684)

#### Parameters

##### d

#### Returns

[`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

***

### getTypeUrl()

> `static` **getTypeUrl**(`typeUrlPrefix`?): `string`

Defined in: [WAProto/index.d.ts:8687](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8687)

#### Parameters

##### typeUrlPrefix?

`string`

#### Returns

`string`

***

### toJSON()

> **toJSON**(): `object`

Defined in: [WAProto/index.d.ts:8686](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8686)

#### Returns

`object`

***

### toObject()

> `static` **toObject**(`m`, `o`?): `object`

Defined in: [WAProto/index.d.ts:8685](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L8685)

#### Parameters

##### m

[`ReactionMessage`](/proto-reference/Message/classes/ReactionMessage)

##### o?

`IConversionOptions`

#### Returns

`object`