ReasoningBlock

Defined in: src/types/messages.ts:413

Reasoning content block within a message.

Implements

• ReasoningBlockData
• JSONSerializable<{ reasoning: Serialized<ReasoningBlockData>; }>

Constructors

Constructor

new ReasoningBlock(data): ReasoningBlock;

Defined in: src/types/messages.ts:436

Parameters

Parameter	Type
data	ReasoningBlockData

Returns

ReasoningBlock

Properties

type

readonly type: "reasoningBlock";

Defined in: src/types/messages.ts:419

Discriminator for reasoning content.

---

text?

readonly optional text: string;

Defined in: src/types/messages.ts:424

The text content of the reasoning process.

Implementation of

ReasoningBlockData.text

---

signature?

readonly optional signature: string;

Defined in: src/types/messages.ts:429

A cryptographic signature for verification purposes.

Implementation of

ReasoningBlockData.signature

---

redactedContent?

readonly optional redactedContent: Uint8Array;

Defined in: src/types/messages.ts:434

The redacted content of the reasoning process.

Implementation of

ReasoningBlockData.redactedContent

Methods

toJSON()

toJSON(): {
  reasoning: {
     text?: string;
     signature?: string;
     redactedContent?: string;
  };
};

Defined in: src/types/messages.ts:453

Serializes the ReasoningBlock to a JSON-compatible ContentBlockData object. Called automatically by JSON.stringify(). Uint8Array redactedContent is encoded as base64 string.

Returns

{
  reasoning: {
     text?: string;
     signature?: string;
     redactedContent?: string;
  };
}

Name	Type	Description	Defined in
reasoning	{ text?: string; signature?: string; redactedContent?: string; }	-	src/types/messages.ts:453
reasoning.text?	string	The text content of the reasoning process.	src/types/messages.ts:397
reasoning.signature?	string	A cryptographic signature for verification purposes.	src/types/messages.ts:402
reasoning.redactedContent?	string	The redacted content of the reasoning process.	src/types/messages.ts:407

Implementation of

JSONSerializable.toJSON

---

fromJSON()

static fromJSON(data): ReasoningBlock;

Defined in: src/types/messages.ts:470

Creates a ReasoningBlock instance from its wrapped data format. Base64-encoded redactedContent is decoded back to Uint8Array.

Parameters

Parameter	Type	Description
data	{ reasoning: { text?: string; signature?: string; redactedContent?: string | Uint8Array<ArrayBufferLike>; }; }	Wrapped ReasoningBlockData to deserialize (accepts both string and Uint8Array for redactedContent)
data.reasoning	{ text?: string; signature?: string; redactedContent?: string | Uint8Array<ArrayBufferLike>; }	-
data.reasoning.text?	string	The text content of the reasoning process.
data.reasoning.signature?	string	A cryptographic signature for verification purposes.
data.reasoning.redactedContent?	string | Uint8Array<ArrayBufferLike>	The redacted content of the reasoning process.

Returns

ReasoningBlock

ReasoningBlock instance