if (chunks === null) return null; // End of stream
Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.
。Line官方版本下载是该领域的重要参考
В России ответили на имитирующие высадку на Украине учения НАТО18:04
OpenAI reaches deal to deploy AI models on U.S. Department of War classified network
（二）主动消除或者减轻违法后果的；