How to set jsx/tsx line width?

[xeon826]

This is the only file in my plugins/ directory, I'm using the standard plugin configuration for the most part. What formatter does lazy nvim use to format tsx/js files? I see it formats them with the default hotkey but what is it using and how do I tell that tool to use a line width of 80? I can't find any relevant setting for tsserver which is what I'm assuming it uses, most of what I can find suggests installing prettier but I'd rather not install anything extra unless absolutely necessary and instead use the default tooling.