From 57dc1053a8036332fd50af96b988e46dce5859b1 Mon Sep 17 00:00:00 2001
From: Artur Androsovych <arthurandrosovich@gmail.com>
Date: Thu, 21 Sep 2023 23:19:00 +0300
Subject: [PATCH] chore(core): prepare Angular specific error only before
 throwing it (#18904)

---
 packages/nx/src/project-graph/project-graph.ts | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/nx/src/project-graph/project-graph.ts b/packages/nx/src/project-graph/project-graph.ts
index d0ba52be6c33a..a6b2c25a2cb30 100644
--- a/packages/nx/src/project-graph/project-graph.ts
+++ b/packages/nx/src/project-graph/project-graph.ts
@@ -21,14 +21,15 @@ import { readNxJson } from '../config/nx-json';
  */
 export function readCachedProjectGraph(): ProjectGraph {
   const projectGraphCache: ProjectGraph = readProjectGraphCache();
-  const angularSpecificError = fileExists(`${workspaceRoot}/angular.json`)
-    ? stripIndents`
+  if (!projectGraphCache) {
+    const angularSpecificError = fileExists(`${workspaceRoot}/angular.json`)
+      ? stripIndents`
       Make sure invoke 'node ./decorate-angular-cli.js' in your postinstall script.
       The decorated CLI will compute the project graph.
       'ng --help' should say 'Smart, Fast and Extensible Build System'.
       `
-    : '';
-  if (!projectGraphCache) {
+      : '';
+
     throw new Error(stripIndents`
       [readCachedProjectGraph] ERROR: No cached ProjectGraph is available.