pkgs/applications/editors/emacs/elisp-packages/manual-packages/treesit-grammars/package.nix

   1 { pkgs, lib }:
   2
   3 let
   4   libExt = pkgs.stdenv.hostPlatform.extensions.sharedLibrary;
   5   grammarToAttrSet = drv:
   6     {
   7       name = "lib/lib${lib.strings.removeSuffix "-grammar" (lib.strings.getName drv)}${libExt}";
   8       path = "${drv}/parser";
   9     };
  10
  11   # Usage:
  12   # treesit-grammars.with-grammars (p: [ p.tree-sitter-bash p.tree-sitter-c ... ])
  13   with-grammars = fn: pkgs.linkFarm "emacs-treesit-grammars"
  14     (map grammarToAttrSet (fn pkgs.tree-sitter.builtGrammars));
  15 in
  16 {
  17   inherit with-grammars;
  18
  19   with-all-grammars = with-grammars builtins.attrValues;
  20 }