extract fzf config

user/fzf.nix

@@ -0,0 +1,34 @@
+{ config, pkgs, lib, inputs, ... }:
+let inherit (import ./variables.nix) key theme color accent font;
+
+  colors = {
+    "bg+" = color.bg_light;
+    "hl+" = color.normal.green;
+    gutter = color.bg;
+    prompt = accent.color;
+    pointer = accent.color;
+    spinner = accent.color;
+  };
+  makeKeyValue = (k: v: "${k}:${v}");
+  makeOptList = lib.mapAttrsToList makeKeyValue colors;
+  makeColorValue = lib.strings.concatStringsSep "," makeOptList;
+  color_opts = "--color=${makeColorValue}";
+  preview_opts =
+    "--preview '${pkgs.bat}/bin/bat --style=numbers --color=always {}'";
+
+in {
+  programs.fzf = {
+    enable = true;
+
+    fileWidgetCommand = "${pkgs.fd}/bin/fd --type f";
+    fileWidgetOptions = [ "--preview '${pkgs.bat}/bin/bat --style=numbers --color=always {}'" ];
+
+    changeDirWidgetCommand = "${pkgs.fd}/bin/fd --type d";
+    changeDirWidgetOptions = [ "--preview '${pkgs.exa}/bin/exa -T L3 | head -200'" ];
+
+    defaultOptions = [
+      color_opts
+      preview_opts
+    ];
+  };
+}