dotfiles/overlays/tree-sitter-grammars.nix

# SPDX-FileCopyrightText: 2022 Richard Brežák <richard@brezak.sk>
#
# SPDX-License-Identifier: LGPL-3.0-or-later
{ lib, ... }:
let
  inherit (lib)
    strings
    flip;
in
{
  flake.overlays.tree-sitter-grammars =
    final: prev: {
      tree-sitter-grammars = prev.linkFarm "grammars"
          (flip map (builtins.attrValues prev.tree-sitter.builtGrammars)
            (drv:
              let
                name = strings.getName drv;
              in
                {
                  name = "lib${strings.removeSuffix "-grammar" name}.so";
                  path = "${drv}/parser";
                }
            ));
    };
}