Function isToolResultBlockWithContent

src/utils/toolSearch.ts:515–524

* Type guard for tool_result blocks with array content.

(obj: unknown)

 * Type guard for tool_result blocks with array content.
 */
function isToolResultBlockWithContent(obj: unknown): obj is ToolResultBlock {
  return (
    typeof obj === 'object' &&
    obj !== null &&
    'type' in obj &&
    (obj as { type: unknown }).type === 'tool_result' &&
    'content' in obj &&
    Array.isArray((obj as { content: unknown }).content)
  )
}

/**
 * Extract tool names from tool_reference blocks in message history.