From 5519f589c55644cf57b77ffc0397075e40a5746d Mon Sep 17 00:00:00 2001
From: Simen Bekkhus <sbekkhus91@gmail.com>
Date: Fri, 27 Aug 2021 11:15:55 +0200
Subject: [PATCH] fix detection of import()

---
 packages/jest-runtime/src/index.ts | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/packages/jest-runtime/src/index.ts b/packages/jest-runtime/src/index.ts
index 26b8d19beb16..e11884a9c21e 100644
--- a/packages/jest-runtime/src/index.ts
+++ b/packages/jest-runtime/src/index.ts
@@ -5,6 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+import {execSync} from 'child_process';
 import * as nativeModule from 'module';
 import * as path from 'path';
 import {URL, fileURLToPath, pathToFileURL} from 'url';
@@ -159,16 +160,12 @@ const supportsNodeColonModulePrefixInRequire = (() => {
   }
 })();
 
-const supportsNodeColonModulePrefixInImport = (async () => {
-  try {
-    // @ts-expect-error
-    // eslint-disable-next-line import/no-unresolved
-    await import('node:fs');
+const supportsNodeColonModulePrefixInImport = (() => {
+  const res = execSync(
+    `node --eval 'import("node:fs").then(() => console.log(true), () => console.log(false));'`,
+  );
 
-    return true;
-  } catch {
-    return false;
-  }
+  return res.toString().trim() === 'true';
 })();
 
 export default class Runtime {
@@ -1378,7 +1375,7 @@ export default class Runtime {
   private async _importCoreModule(moduleName: string, context: VMContext) {
     const required = this._requireCoreModule(
       moduleName,
-      await supportsNodeColonModulePrefixInImport,
+      supportsNodeColonModulePrefixInImport,
     );
 
     const module = new SyntheticModule(