nixos-combined-flake/modules/nixvim/plugins/neo-tree.nix

{
  plugins.neo-tree = {
    enable = true;
    extraOptions = {
      close_if_last_window = true;
      default_component_configs = {
        icon = {
          folder_closed = "";
          folder_open = "";
          folder_empty = "";
          folder_empty_open = "";
        };
        git_status = {
          symbols = {
            added = "✚";
            modified = "";
            deleted = "✖";
            untracked = "";
            ignored = "";
            staged = "";
            conflict = "";
            renamed = "󰁕";
            unstaged = "󰄱";
          };
        };
        diagnostics = {
          symbols = {
            hint = "󰌵";
            info = "";
            warn = "";
            error = "";
          };
          highlights = {
            hint = "DiagnosticSignHint";
            info = "DiagnosticSignInfo";
            warn = "DiagnosticSignWarn";
            error = "DiagnosticSignError";
          };
        };
      };
      filesystem = {
        filtered_items = {
          hide_by_name = [ "node_modules" "package-lock.json" "result" ];
          hide_by_pattern = [ "*_templ.go" ];
          always_show = [ ".gitignore" ];
          always_show_by_pattern = [ ".env*" ];
        };
      };
    };
  };
  keymaps = [
    {
      key = "<leader>e";
      action = "<cmd>Neotree toggle<CR>";
      options = {
        silent = true;
        desc = "[neotree] Toggle File Tree";
      };
    }
  ];
}