does this need a callback???

need code to return value...

// code from:: https://www.codementor.io/codementorteam/how-to-use-json-files-in-node-js-85hndqt32
//Define JSON File
var fs = require("fs");
// get the content from the file
var contents = fs.readFileSync("countries.json");
// Define to JSON type
var jsonContent = JSON.parse(contents);

function servicetoTTL(content) {  // beginning of the function
for(var exKey in jsonContent) {

    var neighbors =" ";
    var countryinfo = " ";
    var result="";

    if(jsonContent[exKey]["region"] == "Africa") {
     // I need to add some cascading effect ....
if(jsonContent[exKey]["borders"].length != 0) {
                var countryinfo = "Country:"+jsonContent[exKey]["name"]["common"].replace(/ /g,'_') + " :hasRegion  " + "\"" + jsonContent[exKey]["region"] + "\"" + "; :hasSubRegion " + "\"" + jsonContent[exKey]["subregion"] + "\"" + "; :hasCode " +"\"" + jsonContent[exKey]["cca3"] + "\"" + " ; ";

} else {

      var countryinfo = "Country:"+jsonContent[exKey]["name"]["common"].replace(/ /g,'_') + " :hasRegion  " + "\"" + jsonContent[exKey]["region"] + "\"" + "; :hasSubRegion " + "\"" + jsonContent[exKey]["subregion"] + "\"" + "; :hasCode " +"\"" + jsonContent[exKey]["cca3"] + "\"" + " . ";


}
      //  var neighbors = "";
        for(var exKey2 in jsonContent[exKey]["borders"]) {
            if(exKey2 < jsonContent[exKey]["borders"].length - 1) {

                          neighbors = neighbors + ":neighborOf" + " :" + jsonContent[exKey]["borders"][exKey2] + " ; ";

            } else {

                          neighbors = neighbors + ":neighborOf" + " :" + jsonContent[exKey]["borders"][exKey2] + " . ";

            }
        }
      //  console.log(countryinfo + neighbors);
       result = result + countryinfo + neighbors;
   }

   console.log(result);
//      return result;
}

// end of function
}

servicetoTTL(jsonContent);