nixos-config/config/apps/bash/nxr.sh

function nxr() {
    set -u

    local pkg=""
    local bin=""
    local count=0

    # for var in "$@"
    # do
    #     if [ "$var" == "--" ]; then
    #     shift "$count"
    #     fi
    # done

    local pkg="$1"
    local bin="$2"

    if [ -z "$bin" ]; then
        bin="$pkgs"
    fi

    shift
    nix-shell -p "$pkg" --run "$bin $@"
    set +u
}