nvf/modules/plugins/filetree/neo-tree/config.nix

{
  config,
  lib,
  ...
}: let
  inherit (lib.modules) mkIf;
  inherit (lib.strings) optionalString;

  cfg = config.vim.filetree.neo-tree;
in {
  config = mkIf cfg.enable {
    vim = {
      startPlugins = [
        # dependencies
        "plenary-nvim" # commons library
        "image-nvim" # optional for image previews
        "nui-nvim" # ui library
      ];

      lazy.plugins.neo-tree-nvim = {
        package = "neo-tree-nvim";
        setupModule = "neo-tree";
        inherit (cfg) setupOpts;

        beforeAll =
          optionalString (cfg.setupOpts.filesystem.hijack_netrw_behavior != "disabled")
          # from https://github.com/nvim-neo-tree/neo-tree.nvim/discussions/1326
          ''
            vim.api.nvim_create_autocmd("BufEnter", {
              group = vim.api.nvim_create_augroup("load_neo_tree", {}),
              desc = "Loads neo-tree when openning a directory",
              callback = function(args)
                local stats = vim.uv.fs_stat(args.file)

                if not stats or stats.type ~= "directory" then
                  return
                end

                require("lz.n").trigger_load("neo-tree-nvim")

                return true
              end,
            })
          '';
        cmd = ["Neotree"];
        event = [];
      };

      visuals.nvim-web-devicons.enable = true;
    };
  };
}