Merge pull request 'add delimiter as option' (#9) from handle-optional-csv-delimeters into master

Reviewed-on: #9

package.json

@@ -1,6 +1,6 @@
 {
   "name": "grafana-data-exporter",
-  "version": "0.7.1",
+  "version": "0.7.2",
   "description": "Server for fetching data from Grafana datasources",
   "scripts": {
     "start": "node dist/server.js",

src/services/exporter.ts

@@ -109,7 +109,7 @@ export class Exporter {
   }
 
   private _initCsvStream() {
-    const csvStream = csv.createWriteStream({ headers: true })
+    const csvStream = csv.createWriteStream({ headers: true, delimiter: this._task.csvDelimiter })
       .on('error', async e => await this._updateProgress({ status: ExportStatus.ERROR, errorMessage: e.message }));
 
     const writableStream = fs.createWriteStream(this._getFilePath('csv'));

src/types.ts

@@ -102,6 +102,7 @@ export type ExportTask = {
     from: number;
     to: number;
   };
+  csvDelimiter: string;
   progress?: ExportProgress;
   id?: string;
 };