From 54eb8173cf7ce35f29f4e9df309954bbd1cf7a5c Mon Sep 17 00:00:00 2001
From: Timo Bejan <timo.bejan.ext@iqser.com>
Date: Thu, 30 Sep 2021 10:16:29 +0300
Subject: [PATCH] made functions more rezilient

---
 src/lib/utils/functions.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/lib/utils/functions.ts b/src/lib/utils/functions.ts
index f3c6f9e..9ed07df 100644
--- a/src/lib/utils/functions.ts
+++ b/src/lib/utils/functions.ts
@@ -1,12 +1,18 @@
-import { tap } from 'rxjs/operators';
+import {tap} from 'rxjs/operators';
 
 export function capitalize(value: string): string {
+    if (!value) {
+        return "";
+    }
     return value.charAt(0).toUpperCase() + value.slice(1);
 }
 
 export function humanize(value: string, lowercase = true): string {
-    const words = (lowercase ? value.toLowerCase() : value).split(/[ \-_]+/);
+    if (!value) {
+        return "";
+    }
 
+    const words = (lowercase ? value.toLowerCase() : value).split(/[ \-_]+/);
     return words.map(capitalize).join(' ');
 }