chore: migrate to structuredClone

lib/config/massage.ts

@@ -1,5 +1,4 @@
 import is from '@sindresorhus/is';
-import { clone } from '../util/clone';
 import { getOptions } from './options';
 import type { PackageRule, RenovateConfig, UpdateType } from './types';
 
@@ -17,7 +16,7 @@ export function massageConfig(config: RenovateConfig): RenovateConfig {
       }
     });
   }
-  const massagedConfig = clone(config);
+  const massagedConfig = structuredClone(config);
   for (const [key, val] of Object.entries(config)) {
     if (allowedStrings.includes(key) && is.string(val)) {
       massagedConfig[key] = [val];
@@ -56,7 +55,7 @@ export function massageConfig(config: RenovateConfig): RenovateConfig {
         PackageRule
       ][]) {
         if (updateTypes.includes(key)) {
-          let newRule = clone(rule);
+          let newRule = structuredClone(rule);
           Object.keys(newRule).forEach((newKey) => {
             if (!(newKey.startsWith(`match`) || newKey.startsWith('exclude'))) {
               delete newRule[newKey];

lib/config/presets/index.ts

@@ -6,7 +6,6 @@ import {
 import { logger } from '../../logger';
 import { ExternalHostError } from '../../types/errors/external-host-error';
 import * as memCache from '../../util/cache/memory';
-import { clone } from '../../util/clone';
 import { regEx } from '../../util/regex';
 import * as massage from '../massage';
 import * as migration from '../migration';
@@ -274,7 +273,7 @@ export async function resolveConfigPresets(
   _ignorePresets?: string[],
   existingPresets: string[] = []
 ): Promise<AllConfig> {
-  let ignorePresets = clone(_ignorePresets);
+  let ignorePresets = structuredClone(_ignorePresets);
   if (!ignorePresets || ignorePresets.length === 0) {
     ignorePresets = inputConfig.ignorePresets ?? [];
   }

lib/config/utils.ts

@@ -1,5 +1,4 @@
 import { logger } from '../logger';
-import { clone } from '../util/clone';
 import * as options from './options';
 import type { RenovateConfig } from './types';
 
@@ -11,9 +10,8 @@ export function mergeChildConfig<
   if (!child) {
     return parent as never;
   }
-  const parentConfig = clone(parent);
-  // eslint-disable-next-line @typescript-eslint/no-unnecessary-type-assertion
-  const childConfig = clone(child!);
+  const parentConfig = structuredClone(parent);
+  const childConfig = structuredClone(child);
   const config: Record<string, any> = { ...parentConfig, ...childConfig };
   for (const option of options.getOptions()) {
     if (

lib/logger/utils.ts

@@ -3,7 +3,6 @@ import is from '@sindresorhus/is';
 import bunyan from 'bunyan';
 import fs from 'fs-extra';
 import { RequestError as HttpError } from 'got';
-import { clone } from '../util/clone';
 import { redactedFields, sanitize } from '../util/sanitize';
 import type { BunyanRecord, BunyanStream } from './types';
 
@@ -65,7 +64,7 @@ export default function prepareError(err: Error): Record<string, unknown> {
   // handle got error
   if (err instanceof HttpError) {
     const options: Record<string, unknown> = {
-      headers: clone(err.options.headers),
+      headers: structuredClone(err.options.headers),
       url: err.options.url?.toString(),
       hostType: err.options.context.hostType,
     };
@@ -82,8 +81,11 @@ export default function prepareError(err: Error): Record<string, unknown> {
         statusCode: err.response?.statusCode,
         statusMessage: err.response?.statusMessage,
         body:
-          err.name === 'TimeoutError' ? undefined : clone(err.response.body),
-        headers: clone(err.response.headers),
+          // istanbul ignore if: not easily testable
+          err.name === 'TimeoutError'
+            ? undefined
+            : structuredClone(err.response.body),
+        headers: structuredClone(err.response.headers),
         httpVersion: err.response.httpVersion,
         retryCount: err.response.retryCount,
       };

lib/modules/datasource/aws-machine-image/index.spec.ts

@@ -347,7 +347,7 @@ describe('modules/datasource/aws-machine-image/index', () => {
         packageName:
           '[{"Name":"owner-id","Values":["602401143452"]},{"Name":"name","Values":["with one matching image to return that image"]}]',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           {
             isDeprecated: false,
@@ -366,7 +366,7 @@ describe('modules/datasource/aws-machine-image/index', () => {
         packageName:
           '[{"Name":"owner-id","Values":["602401143452"]},{"Name":"name","Values":["with one deprecated matching image to return that image"]}]',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           {
             isDeprecated: true,
@@ -385,7 +385,7 @@ describe('modules/datasource/aws-machine-image/index', () => {
         packageName:
           '[{"Name":"owner-id","Values":["602401143452"]},{"Name":"name","Values":["with 3 matching image to return the newest image"]}]',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           {
             isDeprecated: false,

lib/modules/datasource/aws-rds/index.spec.ts

@@ -119,7 +119,7 @@ describe('modules/datasource/aws-rds/index', () => {
         datasource: AwsRdsDataSource.id,
         packageName: '[{"Name":"engine","Values":["mysql"]}]',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           {
             isDeprecated: true,
@@ -138,7 +138,7 @@ describe('modules/datasource/aws-rds/index', () => {
         datasource: AwsRdsDataSource.id,
         packageName: '[{"Name":"engine","Values":["mysql"]}]',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           {
             isDeprecated: false,

lib/modules/datasource/docker/index.spec.ts

@@ -1830,7 +1830,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -1881,7 +1881,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -1935,7 +1935,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
         sourceUrl: 'https://github.com/renovatebot/renovate',
@@ -1962,7 +1962,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -1986,7 +1986,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2007,7 +2007,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2048,7 +2048,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2093,7 +2093,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2123,7 +2123,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2173,7 +2173,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'registry.company.com/node',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2229,7 +2229,7 @@ describe('modules/datasource/docker/index', () => {
         datasource: DockerDatasource.id,
         packageName: 'ghcr.io/visualon/drone-git',
       });
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         registryUrl: 'https://ghcr.io',
         sourceUrl: 'https://github.com/visualon/drone-git',
         releases: [{ version: '1.0.0' }],

lib/modules/datasource/jenkins-plugins/index.ts

@@ -33,7 +33,7 @@ export class JenkinsPluginsDatasource extends Datasource {
       return null;
     }
 
-    const result = clone(plugin);
+    const result = structuredClone(plugin);
     const versions = await this.getJenkinsPluginVersions();
     const releases = versions[packageName];
     result.releases = releases ? clone(releases) : [];

lib/modules/datasource/kubernetes-api/index.spec.ts

@@ -16,7 +16,7 @@ describe('modules/datasource/kubernetes-api/index', () => {
         packageName: 'CSIStorageCapacity',
       });
       expect(res).not.toBeNull();
-      expect(res).toStrictEqual({
+      expect(res).toEqual({
         releases: [
           { version: 'storage.k8s.io/v1beta1' },
           { version: 'storage.k8s.io/v1' },

lib/modules/manager/gradle/parser/common.spec.ts

@@ -59,7 +59,7 @@ describe('modules/manager/gradle/parser/common', () => {
   it('prependNestingDepth', () => {
     ctx.tmpNestingDepth = ctx.varTokens = [token];
     prependNestingDepth(ctx);
-    expect(ctx.varTokens).toStrictEqual([token, token]);
+    expect(ctx.varTokens).toEqual([token, token]);
 
     coalesceVariable(ctx);
     expect(ctx).toMatchObject({

lib/modules/manager/gradle/parser/common.ts

@@ -1,5 +1,4 @@
 import { lexer, parser, query as q } from 'good-enough-parser';
-import { clone } from '../../../../util/clone';
 import { regEx } from '../../../../util/regex';
 import type {
   Ctx,
@@ -52,7 +51,7 @@ export function reduceNestingDepth(ctx: Ctx): Ctx {
 }
 
 export function prependNestingDepth(ctx: Ctx): Ctx {
-  ctx.varTokens = [...clone(ctx.tmpNestingDepth), ...ctx.varTokens];
+  ctx.varTokens = [...structuredClone(ctx.tmpNestingDepth), ...ctx.varTokens];
   return ctx;
 }
 

lib/modules/manager/npm/update/locked-dependency/index.spec.ts

@@ -1,7 +1,6 @@
 import { updateLockedDependency } from '../..';
 import { Fixtures } from '../../../../../../test/fixtures';
 import * as httpMock from '../../../../../../test/http-mock';
-import { clone } from '../../../../../util/clone';
 import type { UpdateLockedConfig } from '../../../types';
 
 const packageFileContent = Fixtures.get('package.json', './package-lock');
@@ -114,7 +113,7 @@ describe('modules/manager/npm/update/locked-dependency/index', () => {
     });
 
     it('fails to remediate if parent dep cannot support', async () => {
-      const acceptsModified = clone(acceptsJson);
+      const acceptsModified = structuredClone(acceptsJson);
       acceptsModified.versions['2.0.0'] = {};
       httpMock
         .scope('https://registry.npmjs.org')

lib/modules/platform/github/index.spec.ts

@@ -208,7 +208,7 @@ describe('modules/platform/github/index', () => {
         });
 
       const repos = await github.getRepos();
-      expect(repos).toStrictEqual(['a/b', 'c/d']);
+      expect(repos).toEqual(['a/b', 'c/d']);
     });
 
     it('should return an array of repos when using GitHub App Installation Token', async () => {
@@ -236,7 +236,7 @@ describe('modules/platform/github/index', () => {
         });
 
       const repos = await github.getRepos();
-      expect(repos).toStrictEqual(['a/b', 'c/d']);
+      expect(repos).toEqual(['a/b', 'c/d']);
     });
   });
 

lib/util/clone.ts

@@ -1,5 +1,10 @@
 import { quickStringify } from './stringify';
 
+/**
+ * Creates a deep clone of an object.
+ * @deprecated Use {@link structuredClone} instead.
+ * @param input The object to clone.
+ */
 export function clone<T>(input: T | null = null): T {
   const stringifiedInput = quickStringify(input);
   return stringifiedInput ? JSON.parse(stringifiedInput) : null;

lib/util/github/graphql/cache-strategies/memory-cache-strategy.spec.ts

@@ -1,6 +1,5 @@
 import { DateTime, Settings } from 'luxon';
 import * as memCache from '../../../cache/memory';
-import { clone } from '../../../clone';
 import type { GithubDatasourceItem, GithubGraphqlCacheRecord } from '../types';
 import { GithubGraphqlMemoryCacheStrategy } from './memory-cache-strategy';
 
@@ -45,7 +44,7 @@ describe('util/github/graphql/cache-strategies/memory-cache-strategy', () => {
       items,
       createdAt: isoTs('2022-10-01 15:30'),
     };
-    memCache.set('github-graphql-cache:foo:bar', clone(cacheRecord));
+    memCache.set('github-graphql-cache:foo:bar', structuredClone(cacheRecord));
 
     // At this moment, cache is valid
     let now = '2022-10-31 15:29:59';
@@ -85,7 +84,7 @@ describe('util/github/graphql/cache-strategies/memory-cache-strategy', () => {
       items: oldItems,
       createdAt: isoTs('2022-10-30 12:00'),
     };
-    memCache.set('github-graphql-cache:foo:bar', clone(cacheRecord));
+    memCache.set('github-graphql-cache:foo:bar', structuredClone(cacheRecord));
 
     const now = '2022-10-31 15:30';
     mockTime(now);
@@ -121,7 +120,7 @@ describe('util/github/graphql/cache-strategies/memory-cache-strategy', () => {
       items: oldItems,
       createdAt: isoTs('2022-10-30 12:00'),
     };
-    memCache.set('github-graphql-cache:foo:bar', clone(cacheRecord));
+    memCache.set('github-graphql-cache:foo:bar', structuredClone(cacheRecord));
 
     const now = '2022-10-31 15:30';
     mockTime(now);
@@ -147,7 +146,7 @@ describe('util/github/graphql/cache-strategies/memory-cache-strategy', () => {
       items: oldItems,
       createdAt: isoTs('2022-12-31 12:00'),
     };
-    memCache.set('github-graphql-cache:foo:bar', clone(cacheRecord));
+    memCache.set('github-graphql-cache:foo:bar', structuredClone(cacheRecord));
 
     const now = '2022-12-31 23:59';
     mockTime(now);
@@ -191,7 +190,7 @@ describe('util/github/graphql/cache-strategies/memory-cache-strategy', () => {
       items,
       createdAt: isoTs('2022-10-30 12:00'),
     };
-    memCache.set('github-graphql-cache:foo:bar', clone(cacheRecord));
+    memCache.set('github-graphql-cache:foo:bar', structuredClone(cacheRecord));
 
     const now = '2022-10-31 15:30';
     mockTime(now);

lib/util/github/graphql/cache-strategies/package-cache-strategy.spec.ts

@@ -1,6 +1,5 @@
 import { DateTime, Settings } from 'luxon';
 import * as packageCache from '../../../cache/package';
-import { clone } from '../../../clone';
 import type { GithubDatasourceItem, GithubGraphqlCacheRecord } from '../types';
 import { GithubGraphqlPackageCacheStrategy } from './package-cache-strategy';
 
@@ -31,7 +30,7 @@ describe('util/github/graphql/cache-strategies/package-cache-strategy', () => {
       items: oldItems,
       createdAt: isoTs('2022-10-15 12:00'),
     };
-    cacheGet.mockResolvedValueOnce(clone(cacheRecord));
+    cacheGet.mockResolvedValueOnce(structuredClone(cacheRecord));
 
     const now = '2022-10-30 12:00';
     mockTime(now);