before cb refactor

lib/holidays.js

 var holidayMapping = require('./holidayMapping.json');
-var easterSunday =require('./easterSunday');
+var easterSunday = require('./easterSunday');
+var assert = require('assert');
 
 var fixedHolidays = {
   101: "0101",
@@ -30,9 +31,8 @@ function Holidays(year) {
   };
 
   function getEasterSunday() {
-    if(!easterSundays[year])
+    if (!easterSundays[year])
       easterSundays[year] = easterSunday.getEasterSunday(year);
-    console.log(easterSundays);
     return easterSundays[year];
   }
 
@@ -60,16 +60,44 @@ function Holidays(year) {
   var holidays = getFixedHolidays(fixedHolidays);
   holidays = getVariableHolidaysMap(variableOffsets, holidays);
 
-  this.getHolidayIDs = function (region, kath) {
-    if (region === 'BY') {
+  function plzToBlnd(plz) {
 
   }
-  };
 
-  this.getAllHolidays = function (region, kath) {
+  function isAugsburg(plz) {
+
+  }
+
+  function getHolidayKeys(plz, kath, cb) {
+
+    //remove
+    var keys = Object.keys(holidays);
+    return keys;
+    //\remove
+
+    var blnd = plzToBlnd(plz);
+    var isAugsburg = isAugsburg(plz);
+    var keys = holidayMapping['sureHolidays'];
+    assert(isAugsburg && blnd == 'BY');
+    var blndMap = holidayMapping['region'][blnd];
+    if (blndMap) {
+      keys.concat(blndMap['default']);
+      if (kath && blndMap['kath'])
+        keys.concat(blndMap['kath']);
+      if (isAugsburg && blndMap['augsburg'])
+        keys.concat(blndMap['augsburg']);
+    }
+    cb(null, keys);
+  }
+
+  this.getAllHolidays = function (plz, kath) {
+    var keys = getHolidayKeys(plz, kath);
     var result = [];
-    for (var key in holidays) {
-      result.push(holidays[key]);
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i];
+      var elem = holidays[key];
+      if(elem)
+        result.push(elem);
     }
     return result;
   };

lib/restRequests.js

+var http = require('http');
+
+var path = '/api/postleitzahlen/findone/?filter[where][plz]=93047';
+
+var headers = {};
+headers["Content-Type"] = "application/json";
+
+var options = {
+  hostname: "127.0.0.1",
+  port: 3000,
+  path: path,
+  method: 'GET',
+  headers: headers
+};
+
+var callback = function (response) {
+  console.log('bla');
+  var str = '';
+  response.on('data', function (chunk) {
+    str += chunk;
+  });
+  response.on('end', function () {
+    console.log(str);
+  });
+};
+
+var req = http.request(options, callback);
+req.on("error", function (error) {
+  console.error(error);
+});
+
+req.end();
+
+