Prettier code cleanup for .ts files

See #182

src-ui/src/app/pipes/file-size.pipe.spec.ts

@@ -1,8 +1,8 @@
-import { FileSizePipe } from './file-size.pipe';
+import { FileSizePipe } from './file-size.pipe'
 
 describe('FileSizePipe', () => {
   it('create an instance', () => {
-    const pipe = new FileSizePipe();
-    expect(pipe).toBeTruthy();
-  });
-});
+    const pipe = new FileSizePipe()
+    expect(pipe).toBeTruthy()
+  })
+})