refactor

modules/darwin/cli-apps/neovim/default.nix

@@ -0,0 +1,47 @@
+inputs @ { options
+, config
+, lib
+, pkgs
+, ...
+}:
+with lib;
+with lib.plusultra; let
+  cfg = config.plusultra.cli-apps.neovim;
+in
+{
+  options.plusultra.cli-apps.neovim = with types; {
+    enable = mkBoolOpt false "Whether or not to enable neovim.";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      # FIXME: As of today (2022-12-09), `page` no longer works with my Neovim
+      # configuration. Either something in my configuration is breaking it or `page` is busted.
+      # page
+      plusultra.neovim
+    ];
+
+    environment.variables = {
+      # PAGER = "page";
+      # MANPAGER =
+      #   "page -C -e 'au User PageDisconnect sleep 100m|%y p|enew! |bd! #|pu p|set ft=man'";
+      PAGER = "less";
+      MANPAGER = "less";
+      NPM_CONFIG_PREFIX = "$HOME/.npm-global";
+      EDITOR = "nvim";
+    };
+
+    plusultra.home = {
+      configFile = {
+        "dashboard-nvim/.keep".text = "";
+      };
+
+      extraOptions = {
+        # Use Neovim for Git diffs.
+        programs.zsh.shellAliases.vimdiff = "nvim -d";
+        programs.bash.shellAliases.vimdiff = "nvim -d";
+        programs.fish.shellAliases.vimdiff = "nvim -d";
+      };
+    };
+  };
+}