import { default } from "https://deno.land/x/web3@v0.11.1/packages/web3-eth-iban/src/index.js";
Convert the passed BBAN to an IBAN for this country specification. Please note that "generation of the IBAN shall be the exclusive responsibility of the bank/branch servicing the account". This method implements the preferred algorithm described in http://en.wikipedia.org/wiki/International_Bank_Account_Number#Generating_IBAN_check_digits