Function getToolUseID

src/utils/messages.ts:2765–2793

(message: NormalizedMessage)

}

export function getToolUseID(message: NormalizedMessage): string | null {
  switch (message.type) {
    case 'attachment':
      if (isHookAttachmentMessage(message)) {
        return message.attachment.toolUseID
      }
      return null
    case 'assistant':
      if (message.message.content[0]?.type !== 'tool_use') {
        return null
      }
      return message.message.content[0].id
    case 'user':
      if (message.sourceToolUseID) {
        return message.sourceToolUseID
      }

      if (message.message.content[0]?.type !== 'tool_result') {
        return null
      }
      return message.message.content[0].tool_use_id
    case 'progress':
      return message.toolUseID
    case 'system':
      return message.subtype === 'informational'
        ? (message.toolUseID ?? null)
        : null
  }
}

export function filterUnresolvedToolUses(messages: Message[]): Message[] {
  // Collect all tool_use IDs and tool_result IDs directly from message content blocks.