Merge branch 'f-review-async' into 'f-wysiwyg'

MAINT: replace promises by await

See merge request !57

src/core/js/ext_editmode_wysiwyg_text.js

@@ -39,15 +39,14 @@
  */
 var ext_editmode_wysiwyg_text = function ($, logger, ClassicEditor, edit_mode, getPropertyElements, getPropertyDatatype, getPropertyName) {
 
-    var insertEditorInProperty = function (prop) {
+    var insertEditorInProperty = async function (prop) {
         if (!(getPropertyDatatype(prop) === 'TEXT')) {
             // Ignore anything that isn't a list property, even LIST<TEXT>
             return;
         }
 
-        let editor;
-
-        ClassicEditor
+        try{
+            const editor = await ClassicEditor
                 .create(prop.querySelector('textarea'), {
                     // use all plugins since we built the editor dependency to
                     // contain only those we need.
@@ -60,21 +59,15 @@ var ext_editmode_wysiwyg_text = function ($, logger, ClassicEditor, edit_mode, g
                         },
                     },
                 })
-            .then(newEditor => {
             console.log('Initialized editor for ' + getPropertyName(prop));
-                editor = newEditor;
-            }).then(
-                () => {
             // Manually implement saving the data since edit mode is not
             // a form to be submitted.
             editor.model.document.on("change:data", (e) => {
                 editor.updateSourceElement();
             });
-                }
-            )
-            .catch(error => {
+        } catch(error) {
             console.error(error.stack);
-            });
+        }
     }
 
     var replaceTextAreas = function (entity) {