{ pkgs, treefmt }: { helix = { language = { name = "toml"; language-servers = [ "taplo" "harper-ls" "typos" ]; formatter = { command = "${treefmt}/bin/treefmt"; args = [ "--stdin" ".toml" "--quiet" ]; }; auto-format = true; }; language-server.taplo.command = "${pkgs.taplo}/bin/taplo"; }; treefmt.programs.taplo.enable = true; pre-commit.check-toml.enable = true; }