Replace native map() and forEach() methods by lodash.

dist/test/datasource-zabbix/dataProcessor.js

@@ -275,14 +275,14 @@ function findNearestLeft(series, point) {
 
 function timeShift(interval, range) {
   var shift = utils.parseTimeShiftInterval(interval) / 1000;
-  return range.map(function (time) {
+  return _lodash2.default.map(range, function (time) {
     return time - shift;
   });
 }
 
 function unShiftTimeSeries(interval, datapoints) {
   var unshift = utils.parseTimeShiftInterval(interval);
-  return datapoints.map(function (dp) {
+  return _lodash2.default.map(datapoints, function (dp) {
     return [dp[0], dp[1] + unshift];
   });
 }

dist/test/datasource-zabbix/datasource.js

@@ -186,6 +186,9 @@ var ZabbixAPIDatasource = function () {
         return getHistoryPromise.then(function (timeseries_data) {
           return _this2.applyDataProcessingFunctions(timeseries_data, target);
         });
+      }).catch(function (error) {
+        console.log(error);
+        return [];
       });
     }
   }, {
@@ -460,7 +463,7 @@ var ZabbixAPIDatasource = function () {
       var _this7 = this;
 
       var parts = ['group', 'host', 'application', 'item'];
-      parts.forEach(function (p) {
+      _lodash2.default.forEach(parts, function (p) {
         if (target[p] && target[p].filter) {
           target[p].filter = _this7.replaceTemplateVars(target[p].filter, options.scopedVars);
         }
@@ -468,7 +471,7 @@ var ZabbixAPIDatasource = function () {
       target.textFilter = this.replaceTemplateVars(target.textFilter, options.scopedVars);
 
       _lodash2.default.forEach(target.functions, function (func) {
-        func.params = func.params.map(function (param) {
+        func.params = _lodash2.default.map(func.params, function (param) {
           if (typeof param === 'number') {
             return +_this7.templateSrv.replace(param.toString(), options.scopedVars);
           } else {

dist/test/datasource-zabbix/zabbixAPI.service.js

@@ -218,7 +218,7 @@ function ZabbixAPIServiceFactory(alertSrv, zabbixAPICoreService) {
         return this.request('item.get', params).then(expandItems);
 
         function expandItems(items) {
-          items.forEach(function (item) {
+          _lodash2.default.forEach(items, function (item) {
             item.item = item.name;
             item.name = utils.expandItemName(item.item, item.key_);
             return item;

dist/test/datasource-zabbix/zabbixAPICore.service.js

@@ -83,6 +83,8 @@ var ZabbixAPICoreService = function () {
 
         // Success
         return response.data.result;
+      }).catch(function () {
+        return Promise.reject(new ZabbixAPIError({ data: "Connection Error" }));
       });
     }