nixeovim/modules/filetype.nix

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2024-04-26 02:08:23 +03:00
{ config, lib, ... }:
let cfg = config.filetype; in
{
options.filetype = with lib; with types; {
enable = mkOption {
type = bool;
default = true;
description = ''
Vim can detect the type of file that is edited. This is done by checking the
file name and sometimes by inspecting the contents of the file for specific
text.
`:help filetypes`
`:help filetype-off`
`:help filetype-overview`
'';
};
plugin = mkOption {
type = bool;
default = true;
description = ''
Enable loading the plugin files for specific file types
`:help :filetype-plugin-on`
`:help :filetype-plugin-off`
'';
};
indent = mkOption {
type = bool;
default = true;
description = ''
Enable loading the indent file for specific file types
`:help :filetype-indent-on`
`:help :filetype-indent-off`
'';
};
ignore = mkOption {
type = uniq (listOf str);
default = [ "Z" "gz" "bz2" "zip" "tgz" ];
description = ''
To avoid that certain files are being inspected, the g:ft_ignore_pat variable
is used. The default value is set like this:
`:help filetype-ignore`
'';
};
extraIgnore = mkOption {
type = uniq (listOf str);
default = [ ];
};
};
config = {
vim.namedCmd.filetype = lib.concatLines
(lib.flip lib.mapAttrsToList { inherit (cfg) enable plugin indent; }
(k: v: ''filetype ${if k == "enable" then "" else k} ${if v then "on" else "off"}'')
);
vim.g.ft_ignore_pat = "\\\\.(${lib.concatStringsSep "|" (cfg.ignore ++ cfg.extraIgnore)})$";
};
}