From f03f19b47e6a9a44a1331b48f5a7e550edfb7ba0 Mon Sep 17 00:00:00 2001
From: Sebastian <sebastian@squidex.io>
Date: Fri, 14 Aug 2020 16:06:04 +0200
Subject: [PATCH] Minor improvements.

---
 .../app/shared/components/assets/pipes.ts     | 25 ++++++++++---------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/frontend/app/shared/components/assets/pipes.ts b/frontend/app/shared/components/assets/pipes.ts
index 5c6459a86..d8b26e10f 100644
--- a/frontend/app/shared/components/assets/pipes.ts
+++ b/frontend/app/shared/components/assets/pipes.ts
@@ -57,16 +57,6 @@ export class AssetPreviewUrlPipe implements PipeTransform {
 })
 export class FileIconPipe implements PipeTransform {
     public transform(asset: { mimeType: string, fileType: string }): string {
-        const knownTypes = [
-            'doc',
-            'docx',
-            'pdf',
-            'ppt',
-            'pptx',
-            'video',
-            'xls',
-            'xlsx'
-        ];
 
         let mimeIcon: string;
 
@@ -75,9 +65,20 @@ export class FileIconPipe implements PipeTransform {
         if (mimeParts.length === 2 && mimeParts[0].toLowerCase() === 'video') {
             mimeIcon = 'video';
         } else {
-            mimeIcon = knownTypes.indexOf(asset.fileType) >= 0 ? asset.fileType : 'generic';
+            mimeIcon = KNOWN_TYPES.indexOf(asset.fileType) >= 0 ? asset.fileType : 'generic';
         }
 
         return `./images/asset_${mimeIcon}.svg`;
     }
-}
\ No newline at end of file
+}
+
+const KNOWN_TYPES: ReadonlyArray<string> = [
+    'doc',
+    'docx',
+    'pdf',
+    'ppt',
+    'pptx',
+    'video',
+    'xls',
+    'xlsx'
+];
\ No newline at end of file