let vcm = require('validate-country-mobile');
    
    let _numberinfo=vcm.validatenumber("1","9876543210");

    console.log(_numberinfo); // returns as follows
    {
      status: true,
      info: {
        code: 'CA',
        label: 'Canada',
        accepetedLength: [ 10 ],
        countrycode: '1',
        nationalnumber: '9876543210'
      }
    }

    let _numberinfo=vcm.validatesinglenumber("+0019876543210");

    console.log(_numberinfo); // returns as follows
    {
      status: true,
      info: {
        code: 'CA',
        label: 'Canada',
        accepetedLength: [ 10 ],
        countrycode: '1',
        nationalnumber: '9876543210'
      }
    }
    let _countryinfo=vcm.getCountryInfo("1");

    console.log(_countryinfo); // returns as follows
    {
      code: 'CA',
      label: 'Canada',
      maxlength: 10,
      countrycode: '1'
    }

    let _countryinfo=vcm.getCountryInfoISO("US");

    console.log(_countryinfo); // returns as follows
    {
      code: 'US',
      label: 'United States',
      maxlength: 10,
      countrycode: '1'
    }