From 6435719a1c3d1e7fc03883ba715ed0983bfa8aa3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vojtech=20Ma=C5=A1ek?= <vojtech@flowup.cz>
Date: Mon, 14 Aug 2023 14:13:22 +0200
Subject: [PATCH] refactor(ng-universal-express): icon loader log errors

---
 .../src/app/icon-load.ssr.strategy.ts              | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/projects/ng-universal-express/src/app/icon-load.ssr.strategy.ts b/projects/ng-universal-express/src/app/icon-load.ssr.strategy.ts
index 0821cd44..93142f55 100644
--- a/projects/ng-universal-express/src/app/icon-load.ssr.strategy.ts
+++ b/projects/ng-universal-express/src/app/icon-load.ssr.strategy.ts
@@ -1,12 +1,20 @@
 import { Injectable } from '@angular/core';
 import { SvgLoadStrategy } from '@push-based/ngx-fast-svg';
-import { readFileSync } from 'node:fs';
+import { readFile } from 'node:fs';
 import { resolve } from 'node:path';
-import { Observable, of } from 'rxjs';
+import { Observable } from 'rxjs';
 
 @Injectable()
 export class IconLoadStrategySsr implements SvgLoadStrategy {
   load(url: string): Observable<string> {
-    return of(readFileSync(resolve(url), 'utf8'));
+    return new Observable<string>((observer) => {
+      readFile(resolve(url), { encoding: 'utf8' }, (error, data) => {
+        if (error) {
+          observer.error(error);
+        } else {
+          observer.next(data);
+        }
+      });
+    });
   }
 }