use reflow to migrate from flow to typescript

scm-ui/ui-webapp/src/repos/sources/components/content/DownloadViewer.tsx

@@ -0,0 +1,25 @@
+import React from 'react';
+import { translate } from 'react-i18next';
+import { File } from '@scm-manager/ui-types';
+import { DownloadButton } from '@scm-manager/ui-components';
+
+type Props = {
+  t: (p: string) => string;
+  file: File;
+};
+
+class DownloadViewer extends React.Component<Props> {
+  render() {
+    const { t, file } = this.props;
+    return (
+      <div className="has-text-centered">
+        <DownloadButton
+          url={file._links.self.href}
+          displayName={t('sources.content.downloadButton')}
+        />
+      </div>
+    );
+  }
+}
+
+export default translate('repos')(DownloadViewer);