first commit

common/resources/client/uploads/preview/available-previews.ts

@@ -0,0 +1,28 @@
+import {ImageFilePreview} from './file-preview/image-file-preview';
+import {FileEntry} from '../file-entry';
+import {DefaultFilePreview} from './file-preview/default-file-preview';
+import {TextFilePreview} from './file-preview/text-file-preview';
+import {VideoFilePreview} from './file-preview/video-file-preview';
+import {AudioFilePreview} from './file-preview/audio-file-preview';
+import {PdfFilePreview} from './file-preview/pdf-file-preview';
+import {WordDocumentFilePreview} from './file-preview/word-document-file-preview';
+
+export const AvailablePreviews = {
+  text: TextFilePreview,
+  video: VideoFilePreview,
+  audio: AudioFilePreview,
+  image: ImageFilePreview,
+  pdf: PdfFilePreview,
+  spreadsheet: WordDocumentFilePreview,
+  powerPoint: WordDocumentFilePreview,
+  word: WordDocumentFilePreview,
+  'text/rtf': DefaultFilePreview,
+} as const;
+
+export function getPreviewForEntry(entry: FileEntry) {
+  const mime = entry?.mime as keyof typeof AvailablePreviews;
+  const type = entry?.type as keyof typeof AvailablePreviews;
+  return (
+    AvailablePreviews[mime] || AvailablePreviews[type] || DefaultFilePreview
+  );
+}