From 22fe1841428af3064ea4ded517b16edc462a3ce5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A1niel=20P=C3=A9ter=20Sipos?= <dsipos@monguz.hu>
Date: Thu, 29 Oct 2020 14:57:09 +0100
Subject: [PATCH] #674 ad doctype

---
 .../object-grid/grid-thumbnail/grid-thumbnail.component.ts  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
index 3122650bd0..fb736cd102 100644
--- a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
+++ b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
@@ -36,6 +36,9 @@ export class GridThumbnailComponent implements OnInit, OnChanges {
     event.currentTarget.src = this.defaultImage;
   }
 
+  /**
+   * Initialize the src
+   */
   ngOnInit(): void {
     this.src = this.defaultImage;
 
@@ -51,6 +54,9 @@ export class GridThumbnailComponent implements OnInit, OnChanges {
     }
   }
 
+  /**
+   * check if the Bitstream has any content than set the src
+   */
   checkThumbnail(thumbnail: Bitstream) {
     if (
       hasValue(thumbnail) &&