refactor: Remove abort controller dependency (#2680)

* refactor: Remove abort-controller dependency

* test refactor

Author: thiyaguk09

handwritten/storage/package.json

@@ -74,7 +74,6 @@
   "dependencies": {
     "@google-cloud/paginator": "^6.0.0",
     "@google-cloud/promisify": "^5.0.0",
-    "abort-controller": "^3.0.0",
     "async-retry": "^1.3.3",
     "duplexify": "^4.1.3",
     "fast-xml-parser": "^5.2.0",

handwritten/storage/src/resumable-upload.ts

@@ -12,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import AbortController from 'abort-controller';
 import {createHash} from 'crypto';
 import {
   GaxiosOptions,

handwritten/storage/test/resumable-upload.ts

@@ -45,14 +45,6 @@ import {getDirName} from '../src/util.js';
 
 nock.disableNetConnect();
 
-class AbortController {
-  aborted = false;
-  signal = this;
-  abort() {
-    this.aborted = true;
-  }
-}
-
 const RESUMABLE_INCOMPLETE_STATUS_CODE = 308;
 /** 256 KiB */
 const CHUNK_SIZE_MULTIPLE = 2 ** 18;
@@ -99,7 +91,6 @@ describe('resumable-upload', () => {
   const keyFile = path.join(getDirName(), '../../../test/fixtures/keys.json');
 
   before(() => {
-    mockery.registerMock('abort-controller', AbortController);
     mockery.enable({useCleanCache: true, warnOnUnregistered: false});
     upload = require('../src/resumable-upload').upload;
   });
@@ -1807,7 +1798,7 @@ describe('resumable-upload', () => {
     it('should pass a signal from the abort controller', done => {
       up.authClient = {
         request: (reqOpts: GaxiosOptions) => {
-          assert(reqOpts.signal instanceof AbortController);
+          assert(reqOpts.signal instanceof AbortSignal);
           done();
         },
       };
@@ -1817,19 +1808,18 @@ describe('resumable-upload', () => {
     it('should abort on an error', done => {
       up.on('error', () => {});
 
-      let abortController: AbortController;
+      let abortSignal: AbortSignal;
       up.authClient = {
         request: (reqOpts: GaxiosOptions) => {
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any
-          abortController = reqOpts.signal as any;
+          abortSignal = reqOpts.signal as AbortSignal;
         },
       };
 
       up.makeRequestStream(REQ_OPTS);
       up.emit('error', new Error('Error.'));
 
       setImmediate(() => {
-        assert.strictEqual(abortController.aborted, true);
+        assert.strictEqual(abortSignal.aborted, true);
         done();
       });
     });