BASE_DIR=~/Code
function changeProject(){
  if [[ -z $1 ]]; then
    cd $BASE_DIR
  else
    if [ -d $BASE_DIR/$1 ]; then
      cd $BASE_DIR/$1
    else
      select d in $BASE_DIR/*/ "Exit"; do
        case $d in
          "Exit")
            echo "Exiting project selector"
            break
            ;;
          *)
            if [[ -n $d ]]; then
              echo "Switching to project $d ..."
              cd "$d"
              break
            else
              echo "Invalid selection"
            fi
            ;;
        esac
      done
    fi
  fi
}
alias cx=changeProject