fix: missing file added

public/src/modules/topicThumbs.js

@@ -0,0 +1,19 @@
+'use strict';
+
+define('topicThumbs', ['api'], function (api) {
+	const Thumbs = {};
+
+	Thumbs.get = id => api.get(`/topics/${id}/thumbs`, {});
+
+	Thumbs.delete = (id, path) => api.del(`/topics/${id}/thumbs`, {
+		path: path,
+	});
+
+	Thumbs.deleteAll = (id) => {
+		Thumbs.get(id).then((thumbs) => {
+			Promise.all(thumbs.map(thumb => Thumbs.delete(id, thumb.url)));
+		});
+	};
+
+	return Thumbs;
+});