From 12c6a734fc6248df83530715b6eb98301e204a87 Mon Sep 17 00:00:00 2001
From: Jason Jean <jasonjean1993@gmail.com>
Date: Thu, 23 May 2024 22:07:29 -0400
Subject: [PATCH] fix(core): cache getting the package manager to the module
 scope (#25992)

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## Current Behavior
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This function is called many times and they all `exec` a command

## Expected Behavior
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This function is called once and the result is cached.

## Related Issue(s)
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merged. -->

Fixes #
---
 packages/nx/src/utils/package-json.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/nx/src/utils/package-json.ts b/packages/nx/src/utils/package-json.ts
index 3ac14df43c..ea68784b9d 100644
--- a/packages/nx/src/utils/package-json.ts
+++ b/packages/nx/src/utils/package-json.ts
@@ -136,11 +136,13 @@ export function buildTargetFromScript(
   };
 }
 
+let packageManagerCommand: PackageManagerCommands | undefined;
+
 export function readTargetsFromPackageJson(packageJson: PackageJson) {
   const { scripts, nx, private: isPrivate } = packageJson ?? {};
   const res: Record<string, TargetConfiguration> = {};
   const includedScripts = nx?.includedScripts || Object.keys(scripts ?? {});
-  const packageManagerCommand = getPackageManagerCommand();
+  packageManagerCommand ??= getPackageManagerCommand();
   for (const script of includedScripts) {
     res[script] = buildTargetFromScript(script, scripts, packageManagerCommand);
   }