direnv-extras.sh

# Function to ensure a dir exists
ensure_directory_exists() {
  local dir="${1}"
  if [ ! -d "${dir}" ]; then
    mkdir -p "${dir}"
  fi
}

# Function to use nix flakes if exists
use_flake_if_nix_installed() {
  if command -v nix >/dev/null 2>&1; then
    # Nix is installed, proceed to use flake
    use flake
  else
    echo "Nix is not installed, skipping flake configuration."
  fi
}