✨ feat(fzf): Install fzf

home/programs/default.nix

@@ -8,6 +8,7 @@
     ./curl.nix
     ./eza.nix
     ./fish.nix
+    ./fzf.nix
     ./gh.nix
     ./hyfetch.nix
     ./lazygit.nix

home/programs/fzf.nix

@@ -0,0 +1,37 @@
+{ lib, config, ... }:
+{
+  programs.fzf = {
+    enable = true;
+
+    rose-pine.enable = true;
+
+    defaultOptions = [
+      "--margin=10%,5%"
+      "--border=sharp"
+      "--pointer= "
+      "--marker= "
+      "--prompt= "
+      "--preview-label-pos='bottom'"
+      "--preview-window='border-sharp'"
+    ];
+
+    # TODO: Check that rg is installed.
+    defaultCommand = "rg --files --hidden --glob \"!.git\"";
+
+    # TODO: Check that fd is installed.
+    changeDirWidgetCommand = "fd --type d";
+    changeDirWidgetOptions = lib.mkIf config.programs.eza.enable [
+      "--preview 'eza --all --color=always --sort=name --group-directories-first --level=3 {}'"
+    ];
+
+    # TODO: Check that fd is installed.
+    fileWidgetCommand = "fd --type f";
+    fileWidgetOptions = lib.mkIf config.programs.bat.enable [
+      "--preview 'bat {}'"
+    ];
+
+    tmux.enableShellIntegration = lib.mkIf config.programs.tmux.enable true;
+  };
+
+  home.sessionVariables.fzf_diff_highlighter = "delta --paging=never --features=arctic-fox";
+}