geosolutions-it#4647: upgrade json2csv to remove 1 critical vulnerabi…

…lity

On Behalf of DB Systel

web/client/epics/widgets.js

@@ -54,7 +54,7 @@ import { LOCATION_CHANGE } from 'connected-react-router';
 import { saveAs } from 'file-saver';
 import {downloadCanvasDataURL} from '../utils/FileUtils';
 import {reprojectBbox} from '../utils/CoordinatesUtils';
-import converter from 'json-2-csv';
+import {json2csv} from 'json-2-csv';
 import { defaultGetZoomForExtent } from '../utils/MapUtils';
 import { updateDependenciesMapOfMapList, DEFAULT_MAP_SETTINGS } from "../utils/WidgetsUtils";
 
@@ -133,9 +133,9 @@ const configureDependency = (active, dependency, options) =>
 export const exportWidgetData = action$ =>
     action$.ofType(EXPORT_CSV)
         .do( ({data = [], title = "data"}) =>
-            converter.json2csv(data, (err, csv) => err ? null : saveAs(new Blob([
-                csv
-            ], {type: "text/csv"}), title + ".csv")))
+            saveAs(new Blob([
+                json2csv(data)
+            ], {type: "text/csv"}), title + ".csv"))
         .filter( () => false);
 /**
  * Intercepts changes to widgets to catch widgets that can share some dependencies.