# Additional configuration for `nix-index` to enable `command-not-found` functionality with Fish.
{ config, lib, pkgs, ... }:

{
  config = lib.mkIf config.programs.nix-index.enable {
    programs.fish.interactiveShellInit = ''
      function __fish_command_not_found_handler --on-event="fish_command_not_found"
        ${if config.programs.fish.useBabelfish then ''
        command_not_found_handle $argv
        '' else ''
        ${pkgs.bashInteractive}/bin/bash -c \
          "source ${config.progams.nix-index.package}/etc/profile.d/command-not-found.sh; command_not_found_handle $argv"
        ''}
      end
    '';
  };
}