fix: remove extraneous mime-types package in favor of mime

package.json

@@ -84,7 +84,6 @@
     "gaxios": "^6.0.2",
     "google-auth-library": "^9.6.3",
     "mime": "^3.0.0",
-    "mime-types": "^2.0.8",
     "p-limit": "^3.0.1",
     "retry-request": "^7.0.0",
     "teeny-request": "^9.0.0",
@@ -100,7 +99,6 @@
     "@types/compressible": "^2.0.0",
     "@types/ent": "^2.2.1",
     "@types/mime": "^3.0.0",
-    "@types/mime-types": "^2.1.0",
     "@types/mocha": "^9.1.1",
     "@types/mockery": "^1.4.29",
     "@types/node": "^20.4.4",

src/bucket.ts

@@ -29,7 +29,7 @@ import {paginator} from '@google-cloud/paginator';
 import {promisifyAll} from '@google-cloud/promisify';
 import * as fs from 'fs';
 import * as http from 'http';
-import * as mime from 'mime-types';
+import mime from 'mime';
 import * as path from 'path';
 import pLimit from 'p-limit';
 import {promisify} from 'util';
@@ -1625,7 +1625,7 @@ class Bucket extends ServiceObject<Bucket, BucketMetadata> {
     callback = callback || util.noop;
 
     if (!destinationFile.metadata.contentType) {
-      const destinationContentType = mime.contentType(destinationFile.name);
+      const destinationContentType = mime.getType(destinationFile.name);
 
       if (destinationContentType) {
         destinationFile.metadata.contentType = destinationContentType;

test/bucket.ts

@@ -22,7 +22,7 @@ import {
 import assert from 'assert';
 import * as fs from 'fs';
 import {describe, it, before, beforeEach, after, afterEach} from 'mocha';
-import * as mime from 'mime-types';
+import mime from 'mime';
 import pLimit from 'p-limit';
 import * as path from 'path';
 import proxyquire from 'proxyquire';
@@ -704,7 +704,7 @@ describe('Bucket', () => {
       destination.request = (reqOpts: DecorateRequestOptions) => {
         assert.strictEqual(
           reqOpts.json.destination.contentType,
-          mime.contentType(destination.name)
+          mime.getType(destination.name)
         );
 
         done();
@@ -735,7 +735,7 @@ describe('Bucket', () => {
       destination.request = (reqOpts: DecorateRequestOptions) => {
         assert.strictEqual(
           reqOpts.json.destination.contentType,
-          mime.contentType(destination.name)
+          mime.getType(destination.name)
         );
 
         done();
@@ -751,7 +751,7 @@ describe('Bucket', () => {
       destination.request = (reqOpts: DecorateRequestOptions) => {
         assert.strictEqual(reqOpts.uri, '/compose');
         assert.deepStrictEqual(reqOpts.json, {
-          destination: {contentType: mime.contentType(destination.name)},
+          destination: {contentType: mime.getType(destination.name)},
           sourceObjects: [{name: sources[0].name}, {name: sources[1].name}],
         });