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Jomik/theme.nix

Created December 29, 2018 15:33
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theme.nix
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.emacs;
themeNames = map (removeSuffix "-theme") (filter (hasSuffix "-theme") (attrNames pkgs.emacsPackagesNg));
in {
options.programs.emacs.theme = mkOption {
type = types.enum themeNames;
default = null;
description = "";
};
config.programs.emacs = mkIf (cfg.theme != null) {
extraPackages = epkgs: [
epkgs."${cfg.theme}-theme"
];
init = {
theme = "(load-theme '${cfg.theme} t)";
};
};
}
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