{pkgs, ...}: {
  # Tree-sitter is a parser generator tool and an incremental parsing library.
  plugins.treesitter = {
    enable = true;

    # Options provided to the require('nvim-treesitter.configs').setup function.
    settings = {
      highlight = {
        enable = true; # Enable syntax highlighing.
      };
      indent = {
        enable = true; # Enable auto indentation.
      };
    };

    # Highlight `extraConfigLua` as lua.
    nixvimInjections = true;
    # Install all grammar packages.
    grammarPackages = pkgs.vimPlugins.nvim-treesitter.allGrammars;
  };

  # Refactor modules for nvim-treesitter
  plugins.treesitter-refactor = {
    enable = true;

    # Highlights definitions and usages.
    highlightDefinitions = {
      enable = true;
    };

    # Provides "go to usage"
    navigation = {
      enable = true;

      # Go to the next / previous usage.
      keymaps = {
        gotoNextUsage = "]u";
        gotoPreviousUsage = "[u";
      };
    };
  };
}