diff --git a/app/javascript/src/utils/dom.js b/app/javascript/src/utils/dom.js
index 9670fbd0..276025ec 100644
--- a/app/javascript/src/utils/dom.js
+++ b/app/javascript/src/utils/dom.js
@@ -1,17 +1,26 @@
-export escapeHtml = (str) -> str.replace(/[&<>"']/g, (str) => ({
-  '&': '&amp;',
-  '<': '&lt;',
-  '>': '&gt;',
-  '"': '&quot;',
-  "'": '&#39;',
-})[str])
+export function escapeHtml (str) {
+  return str.replace(/[&<>"']/g, function (str) {
+    return {
+      '&': '&amp;',
+      '<': '&lt;',
+      '>': '&gt;',
+      '"': '&quot;',
+      "'": '&#39;'
+    }[str];
+  });
+}
 
-export hideEl = (el) -> el.style.display = 'none'
+export function hideEl (el) {
+  el.style.display = 'none';
+}
 
-export showEl = (el) -> el.style.display = ''
+export function showEl (el) {
+  el.style.display = '';
+}
 
-export stringToDom = (str) ->
-  container = document.createElement('div')
-  container.innerHTML = str
+export function stringToDom (str) {
+  const container = document.createElement('div');
+  container.innerHTML = str;
 
-  container.firstChild
+  return container.firstChild;
+}