neovim/modules/neoformat.nix

{ vim, ... }:

{ configs ? {
    neoformat_enabled_markdown = [ "denofmt" ];
    neoformat_rust_rustfmt = {
      exe = "rustfmt";
      args = [ "--edition 2021" ];
      stdin = 1;
    };
  }
}:

let inherit (builtins) concatLists attrValues mapAttrs; in
let
  baseConfigs = {
    neoformat_try_node_exe = 1;
    neoformat_only_msg_on_error = 1;
  };
in

{
  neoformat = concatLists [
    (attrValues (mapAttrs vim.g (baseConfigs // configs)))

    [
      (vim.cmd' ''
        aug fmt
          au!
          au BufWritePre * try | undojoin | Neoformat | catch /E790/ | Neoformat | endtry
        aug END
      '')
    ]
  ];
}