code: function processLibPhoneNumberMetadata( libPhoneNumberData ) {
  	const data = {};
  	for ( let countryCode in libPhoneNumberData ) {
  		if ( libPhoneNumberData.hasOwnProperty( countryCode ) ) {
  			const countryCodeUpper = countryCode.toUpperCase();
  			const country = libPhoneNumberData[ countryCode ];
  			data[ countryCodeUpper ] = {
  				isoCode: countryCodeUpper,
  				dialCode: String(
  					country[ libPhoneNumberIndexes.COUNTRY_DIAL_CODE ] +
  						( country[ libPhoneNumberIndexes.REGION_AREA_CODE ] || '' )
  				),
  				countryDialCode: String( country[ libPhoneNumberIndexes.COUNTRY_DIAL_CODE ] ),
  				regionCode: country[ libPhoneNumberIndexes.REGION_AREA_CODE ] || '',
  				areaCodes: areaCodes[ countryCode ],
  				nationalPrefix: country[ libPhoneNumberIndexes.NATIONAL_PREFIX ],
  				patterns: ( country[ libPhoneNumberIndexes.NUMBER_FORMAT ] || [] ).map(
  					processNumberFormat
  				),
  				internationalPatterns: (
  					country[ libPhoneNumberIndexes.INTERNATIONAL_NUMBER_FORMAT ] || []
  				).map( processNumberFormat ),
  				priority: priorityData[ countryCodeUpper ],
  			};
  		}
  	}
  
  	const noPattern = _.filter( data, _.conforms( { patterns: patterns => patterns.length === 0 } ) );
  	_.forIn( noPattern, function( country ) {
  		country.patternRegion = (
  			_.maxBy( _.values( _.filter( data, { dialCode: country.dialCode } ) ), 'priority' ) || {}
  		).isoCode;
  		console.log(
  			'Info: ' +
  				country.isoCode +
  				" didn't have a pattern" +
  				( country.patternRegion ? ' so we use ' + country.patternRegion : '.' )
  		);
  	} );
  	return data;
  }
docs: Processes Google's libphonenumber data and generates a proper JS object
  @param {{}} libPhoneNumberData
  @returns {{}}