Method isTextContent

packages/core/src/core/anusChat.ts:578–589

(
    content: Content | undefined,
  )

  }

  private isTextContent(
    content: Content | undefined,
  ): content is Content & { parts: [{ text: string }, ...Part[]] } {
    return !!(
      content &&
      content.role === 'model' &&
      content.parts &&
      content.parts.length > 0 &&
      typeof content.parts[0].text === 'string' &&
      content.parts[0].text !== ''
    );
  }

  private isThoughtContent(
    content: Content | undefined,