fix eslint errors for search packages (#11868)

sdk/search/search-documents/src/searchIndexingBufferedSender.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
 import {
   IndexDocumentsAction,
   SearchIndexingBufferedSenderUploadDocumentsOptions,

sdk/search/search-documents/src/searchIndexingBufferedSenderImpl.ts

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
 import { SearchClient } from "./searchClient";
 import { IndexDocumentsBatch } from "./indexDocumentsBatch";
 import {
@@ -244,7 +247,9 @@ class SearchIndexingBufferedSenderImpl<T> implements SearchIndexingBufferedSende
     if (this.batchObject.actions.length > 0) {
       await this.internalFlush(true);
     }
-    this.cleanupTimer && this.cleanupTimer();
+    if (this.cleanupTimer) {
+      this.cleanupTimer();
+    }
   }
 
   /**

sdk/search/search-documents/src/serviceUtils.ts

@@ -283,7 +283,7 @@ export function convertSimilarityToPublic(
     return similarity;
   }
 
-  if (similarity.odatatype == "#Microsoft.Azure.Search.ClassicSimilarity") {
+  if (similarity.odatatype === "#Microsoft.Azure.Search.ClassicSimilarity") {
     return similarity as ClassicSimilarity;
   } else {
     return similarity as BM25Similarity;
@@ -370,7 +370,9 @@ export function generatedIndexToPublicIndex(generatedIndex: GeneratedSearchIndex
   };
 }
 
-export function generatedSearchResultToPublicSearchResult<T>(results: GeneratedSearchResult[]) {
+export function generatedSearchResultToPublicSearchResult<T>(
+  results: GeneratedSearchResult[]
+): SearchResult<T>[] {
   const returnValues: SearchResult<T>[] = results.map<SearchResult<T>>((result) => {
     const { _score, _highlights, ...restProps } = result;
     const doc: { [key: string]: any } = {

sdk/search/search-documents/test/node/searchClient.spec.ts

@@ -62,7 +62,7 @@ describe("SearchClient", function() {
 
   it("autocomplete returns zero results for invalid query", async function() {
     const autoCompleteResult: AutocompleteResult = await searchClient.autocomplete("garbxyz", "sg");
-    assert.isTrue(autoCompleteResult.results.length == 0);
+    assert.isTrue(autoCompleteResult.results.length === 0);
   });
 
   it("search returns the correct search result", async function() {

sdk/search/search-documents/test/node/searchIndexClient.spec.ts

@@ -99,8 +99,6 @@ describe("SearchIndexClient", function() {
         ];
         assert.include(synonyms, synonymMap.synonyms[0]);
         assert.include(synonyms, synonymMap.synonyms[1]);
-      } catch (ex) {
-        throw ex;
       } finally {
         await indexClient.deleteSynonymMap(synonymMap);
       }
@@ -207,8 +205,6 @@ describe("SearchIndexClient", function() {
         index = await indexClient.getIndex(indexName);
         assert.equal(index.name, indexName);
         assert.equal(index.fields.length, 5);
-      } catch (ex) {
-        throw ex;
       } finally {
         await indexClient.deleteIndex(index);
       }

sdk/search/search-documents/test/node/searchIndexerClient.spec.ts

@@ -109,8 +109,6 @@ describe("SearchIndexerClient", function() {
         assert.equal(indexer.dataSourceName, "my-data-source-1");
         assert.equal(indexer.targetIndexName, TEST_INDEX_NAME);
         assert.isFalse(indexer.isDisabled);
-      } catch (ex) {
-        throw ex;
       } finally {
         await indexerClient.deleteIndexer(indexer);
       }
@@ -178,8 +176,6 @@ describe("SearchIndexerClient", function() {
         assert.equal(dataSourceConnection.name, "my-data-source-3");
         assert.equal(dataSourceConnection.type, "cosmosdb");
         assert.equal(dataSourceConnection.container.name, "hotels");
-      } catch (ex) {
-        throw ex;
       } finally {
         await indexerClient.deleteDataSourceConnection(dataSourceConnection);
       }
@@ -267,8 +263,6 @@ describe("SearchIndexerClient", function() {
         assert.equal(skillSet.skills.length, 1);
         assert.equal(skillSet.skills[0].inputs.length, 2);
         assert.equal(skillSet.skills[0].outputs.length, 3);
-      } catch (ex) {
-        throw ex;
       } finally {
         await indexerClient.deleteSkillset(skillSet);
       }