Refactor parseData to handle generic source type

plugins/main/public/components/common/data-grid/data-grid-service.test.ts

@@ -0,0 +1,47 @@
+import { parseData } from './data-grid-service';
+import { SearchResponse } from '../../../../../../src/core/server';
+
+describe('describe-grid-test', () => {
+  describe('parseData', () => {
+    it('should parse data extract source fields correctly', () => {
+      const resultsHits: SearchResponse['hits']['hits'] = [
+        {
+          _id: 'id-1',
+          _index: 'index-1',
+          _type: 'type-1',
+          _score: 1,
+          _source: {
+            test: true,
+          },
+        },
+      ];
+
+      const expectedResult = [
+        {
+          _id: 'id-1',
+          _index: 'index-1',
+          _type: 'type-1',
+          _score: 1,
+          test: true,
+        },
+      ];
+
+      expect(parseData(resultsHits)).toEqual(expectedResult);
+    });
+
+    it('should parse data handle invalid hits', () => {
+      const resultsHits: SearchResponse['hits']['hits'] = [
+        // @ts-expect-error
+        undefined,
+        // @ts-expect-error
+        null,
+        // @ts-expect-error
+        0,
+      ];
+
+      const expectedResult = [{}, {}, {}];
+
+      expect(parseData(resultsHits)).toEqual(expectedResult);
+    });
+  });
+});

plugins/main/public/components/common/data-grid/data-grid-service.ts

@@ -8,12 +8,20 @@ import { tDataGridColumn } from './use-data-grid';
 import { cellFilterActions } from './cell-filter-actions';
 import { FILTER_OPERATOR, PatternDataSourceFilterManager } from '../data-source';
 
-export const parseData = (resultsHits: SearchResponse['hits']['hits']): any[] => {
+type ParseData<T> = {
+  source: T,
+  _id: string,
+  _index: string,
+  _type: string,
+  _score: number,
+} | {}
+
+export const parseData = <T = unknown>(resultsHits: SearchResponse<T>['hits']['hits']): ParseData<T>[] => {
   const data = resultsHits.map((hit) => {
     if (!hit) {
       return {};
     }
-    const source = hit._source as object;
+    const source = hit._source as T;
     const data = {
       ...source,
       _id: hit._id,