neovim-flake/modules/neovim/init/debug.nix

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{
config,
lib,
...
}: let
inherit (lib.modules) mkIf;
inherit (lib.strings) optionalString;
inherit (lib.options) mkEnableOption mkOption;
inherit (lib.types) path enum nullOr;
inherit (lib.nvim.dag) entryAfter;
cfg = config.vim.debugMode;
in {
options.vim = {
debugMode = {
enable = mkEnableOption "debug mode";
level = mkOption {
type = enum [2 3 4 5 8 9 11 12 13 14 15 16];
default = 16;
description = ''
Set verbosity level of Neovim while debug mode is enabled.
Value must be be one of the levels expected by Neovim's
[`verbose` option](https://neovim.io/doc/user/options.html#'verbose')
'';
};
logFile = mkOption {
type = nullOr path;
default = null;
description = ''
Set the log file that will be used to store verbose messages
set by the `verbose` option.
'';
};
};
};
config.vim = mkIf cfg.enable {
luaConfigRC.debug-mode = entryAfter ["basic"] ''
-- Debug mode settings
vim.o.verbose = ${toString cfg.level}
${optionalString (cfg.logFile != null) ''
-- Set verbose log file
vim.o.verbosefile = "${cfg.logFile}"
''}
'';
};
}