From 1ece7674231f5c422df4d2cae12ce3920a7346b9 Mon Sep 17 00:00:00 2001
From: Ahn <27772165+ahnpnl@users.noreply.github.com>
Date: Mon, 6 Jun 2022 16:08:09 +0200
Subject: [PATCH] fix: add esbuild check to fallback to WASM if needed (#1619)

---
 esbuild-check.js           | 8 ++++++++
 src/ng-jest-transformer.ts | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 esbuild-check.js

diff --git a/esbuild-check.js b/esbuild-check.js
new file mode 100644
index 0000000000..8f02bab1b0
--- /dev/null
+++ b/esbuild-check.js
@@ -0,0 +1,8 @@
+// If the platform does not support the native variant of esbuild, this will crash.
+// This script can then be spawned by the CLI to determine if native usage is supported.
+require('esbuild')
+  .formatMessages([], { kind: 'error ' })
+  .then(
+    () => {},
+    () => {}
+  );
diff --git a/src/ng-jest-transformer.ts b/src/ng-jest-transformer.ts
index bd8a1a88ed..573d56fba5 100644
--- a/src/ng-jest-transformer.ts
+++ b/src/ng-jest-transformer.ts
@@ -32,7 +32,7 @@ export class NgJestTransformer extends TsJestTransformer {
 
     if (useNativeEsbuild === undefined) {
       try {
-        const esbuildCheckPath = require.resolve('@angular-devkit/build-angular/esbuild-check.js');
+        const esbuildCheckPath = require.resolve('../esbuild-check.js');
         const { status, error } = spawnSync(process.execPath, [esbuildCheckPath]);
         useNativeEsbuild = status === 0 && error === undefined;
       } catch (e) {