feat(resolver): support node: prefix when loading core modules

CHANGELOG.md

@@ -22,13 +22,14 @@
 - `[@jest/fake-timers]` Update to `@sinonjs/fake-timers` to v7 ([#11198](https://github.com/facebook/jest/pull/11198))
 - `[jest-haste-map]` Handle injected scm clocks ([#10966](https://github.com/facebook/jest/pull/10966))
 - `[jest-haste-map]` Add `enableSymlinks` configuration option to follow symlinks for test files ([#9351](https://github.com/facebook/jest/pull/9351))
+- `[jest-reporters]` Add static filepath property to all reporters ([#11015](https://github.com/facebook/jest/pull/11015))
 - `[jest-repl, jest-runner]` [**BREAKING**] Run transforms over environment ([#8751](https://github.com/facebook/jest/pull/8751))
+- `[jest-resolver]` Support `node:` prefix when importing Node core modules
 - `[jest-runner]` [**BREAKING**] set exit code to 1 if test logs after teardown ([#10728](https://github.com/facebook/jest/pull/10728))
 - `[jest-runner]` [**BREAKING**] Run transforms over `runnner` ([#8823](https://github.com/facebook/jest/pull/8823))
 - `[jest-runner]` [**BREAKING**] Run transforms over `testRunnner` ([#8823](https://github.com/facebook/jest/pull/8823))
 - `[jest-runtime]` Detect reexports from CJS as named exports in ESM ([#10988](https://github.com/facebook/jest/pull/10988))
 - `[jest-runtime]` Support for async code transformations ([#11191](https://github.com/facebook/jest/pull/11191) & [#11220](https://github.com/facebook/jest/pull/11220))
-- `[jest-reporters]` Add static filepath property to all reporters ([#11015](https://github.com/facebook/jest/pull/11015))
 - `[jest-snapshot]` [**BREAKING**] Make prettier optional for inline snapshots - fall back to string replacement ([#7792](https://github.com/facebook/jest/pull/7792))
 - `[jest-transform]` Pass config options defined in Jest's config to transformer's `process` and `getCacheKey` functions ([#10926](https://github.com/facebook/jest/pull/10926))
 - `[jest-transform]` Add support for transformers written in ESM ([#11163](https://github.com/facebook/jest/pull/11163))

packages/jest-resolve/src/index.ts

@@ -135,7 +135,7 @@ export default class Resolver {
     moduleName: string,
     options?: ResolveModuleConfig,
   ): Config.Path | null {
-    const paths = (options && options.paths) || this._options.modulePaths;
+    const paths = options?.paths || this._options.modulePaths;
     const moduleDirectory = this._options.moduleDirectories;
     const key = dirname + path.delimiter + moduleName;
     const defaultPlatform = this._options.defaultPlatform;
@@ -253,7 +253,9 @@ export default class Resolver {
   isCoreModule(moduleName: string): boolean {
     return (
       this._options.hasCoreModules &&
-      isBuiltinModule(moduleName) &&
+      (isBuiltinModule(moduleName) ||
+        (moduleName.startsWith('node:') &&
+          isBuiltinModule(moduleName.slice('node:'.length)))) &&
       !this._isAliasModule(moduleName)
     );
   }
@@ -313,10 +315,8 @@ export default class Resolver {
   getModuleID(
     virtualMocks: Map<string, boolean>,
     from: Config.Path,
-    _moduleName?: string,
+    moduleName = '',
   ): string {
-    const moduleName = _moduleName || '';
-
     const key = from + path.delimiter + moduleName;
     const cachedModuleID = this._moduleIDCache.get(key);
     if (cachedModuleID) {

packages/jest-resolve/src/isBuiltinModule.ts

@@ -7,19 +7,11 @@
 
 import module = require('module');
 
-// "private" api
-declare const process: NodeJS.Process & {
-  binding(type: string): Record<string, unknown>;
-};
-
+// TODO: remove when we drop support for node v10 - it is included from node v12
 const EXPERIMENTAL_MODULES = ['worker_threads'];
 
 const BUILTIN_MODULES = new Set(
-  module.builtinModules
-    ? module.builtinModules.concat(EXPERIMENTAL_MODULES)
-    : Object.keys(process.binding('natives'))
-        .filter((module: string) => !/^internal\//.test(module))
-        .concat(EXPERIMENTAL_MODULES),
+  module.builtinModules.concat(EXPERIMENTAL_MODULES),
 );
 
 export default function isBuiltinModule(module: string): boolean {

packages/jest-runtime/src/__tests__/runtime_require_module.test.js

@@ -188,6 +188,17 @@ describe('Runtime requireModule', () => {
     }).not.toThrow();
   });
 
+  it('finds node core built-in modules with node:prefix', async () => {
+    const runtime = await createRuntime(__filename);
+
+    expect(runtime.requireModule(runtime.__mockRootPath, 'fs')).toBe(
+      runtime.requireModule(runtime.__mockRootPath, 'node:fs'),
+    );
+    expect(runtime.requireModule(runtime.__mockRootPath, 'module')).toBe(
+      runtime.requireModule(runtime.__mockRootPath, 'node:module'),
+    );
+  });
+
   it('finds and loads JSON files without file extension', async () => {
     const runtime = await createRuntime(__filename);
     const exports = runtime.requireModule(runtime.__mockRootPath, './JSONFile');

packages/jest-runtime/src/index.ts

@@ -1327,15 +1327,19 @@ export default class Runtime {
   }
 
   private _requireCoreModule(moduleName: string) {
-    if (moduleName === 'process') {
+    const moduleWithtoutNodePrefix = moduleName.startsWith('node:')
+      ? moduleName.slice('node:'.length)
+      : moduleName;
+
+    if (moduleWithtoutNodePrefix === 'process') {
       return this._environment.global.process;
     }
 
-    if (moduleName === 'module') {
+    if (moduleWithtoutNodePrefix === 'module') {
       return this._getMockedNativeModule();
     }
 
-    return require(moduleName);
+    return require(moduleWithtoutNodePrefix);
   }
 
   private _importCoreModule(moduleName: string, context: VMContext) {