1{...}: {
 2  programs.helix.languages = {
 3    language = [
 4      {
 5        name = "typst";
 6        auto-format = true;
 7        indent = {
 8          tab-width = 2;
 9          unit = "  ";
10        };
11        soft-wrap.enable = true;
12      }
13    ];
14    language-server.tinymist.config = {
15      formatterMode = "typstyle";
16      formatterIndentSize = 2;
17    };
18  };
19}