[Maps] fix tooltips for geojson source (#51251)

elastic · Nov 21, 2019 · e6404cb · e6404cb
1 parent 345ce4d
commit e6404cb
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/client_file_source/geojson_file_source.js b/x-pack/legacy/plugins/maps/public/layers/sources/client_file_source/geojson_file_source.js
@@ -9,7 +9,8 @@ import React from 'react';
 import {
   ES_GEO_FIELD_TYPE,
   GEOJSON_FILE,
-  ES_SIZE_LIMIT
+  ES_SIZE_LIMIT,
+  FEATURE_ID_PROPERTY_NAME
 } from '../../../../common/constants';
 import { ClientFileCreateSourceEditor } from './create_client_file_source_editor';
 import { ESSearchSource } from '../es_search_source';
@@ -136,12 +137,16 @@ export class GeojsonFileSource extends AbstractVectorSource {
   }
 
   async getGeoJsonWithMeta() {
-    const copiedPropsFeatures = this._descriptor.__featureCollection.features
-      .map(feature => ({
+    const copiedPropsFeatures = this._descriptor.__featureCollection.features.map((feature, index) => {
+      const properties = feature.properties ? { ...feature.properties } : {};
+      properties[FEATURE_ID_PROPERTY_NAME] = index;
+      return {
         type: 'Feature',
         geometry: feature.geometry,
-        properties: feature.properties ? { ...feature.properties } : {}
-      }));
+        properties,
+      };
+    });
+
     return {
       data: {
         type: 'FeatureCollection',