0360b4d0d7
This introduces the use of the `tui-markdown` crate to parse an assistant message as Markdown and style it using ANSI for a better user experience. As shown in the screenshot below, it has support for syntax highlighting for _tagged_ fenced code blocks: <img width="907" alt="image" src="https://github.com/user-attachments/assets/900dc229-80bb-46e8-b1bb-efee4c70ba3c" /> That said, `tui-markdown` is not as configurable (or stylish!) as https://www.npmjs.com/package/marked-terminal, which is what we use in the TypeScript CLI. In particular: * The styles are hardcoded and `tui_markdown::from_str()` does not take any options whatsoever. It uses "bold white" for inline code style which does not stand out as much as the yellow used by `marked-terminal`:65402cbda7/tui-markdown/src/lib.rs (L464)I asked Codex to take a first pass at this and it came up with: https://github.com/joshka/tui-markdown/pull/80 * If a fenced code block is not tagged, then it does not get highlighted. I would rather add some logic here:65402cbda7/tui-markdown/src/lib.rs (L262)that uses something like https://pypi.org/project/guesslang/ to examine the value of `text` and try to use the appropriate syntax highlighter. * When we have a fenced code block, we do not want to show the opening and closing triple backticks in the output. To unblock ourselves, we might want to bundle our own fork of `tui-markdown` temporarily until we figure out what the shape of the API should be and then try to upstream it.
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114 KiB