Type Alias ContentBlockData

ContentBlockData:
    | TextBlockData
    | { toolUse: ToolUseBlockData }
    | { toolResult: ToolResultBlockData }
    | { reasoning: ReasoningBlockData }
    | { cachePoint: CachePointBlockData }
    | { guardContent: GuardContentBlockData }
    | { image: ImageBlockData }
    | { video: VideoBlockData }
    | { document: DocumentBlockData }

A block of content within a message. Content blocks can contain text, tool usage requests, tool results, reasoning content, cache points, guard content, or media (image, video, document).

This is a discriminated union where the object key determines the content format.

Example

if ('text' in block) {
  console.log(block.text.text)
}

Type Alias ContentBlockData

Example

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