diff --git a/lib/DataHarmonizer.js b/lib/DataHarmonizer.js
index 789f47c3..0d931931 100644
--- a/lib/DataHarmonizer.js
+++ b/lib/DataHarmonizer.js
@@ -533,10 +533,8 @@ class DataHarmonizer {
             $(TH).addClass('secondary-header-cell');
             if (column > -1) {
               const field = self.fields[column];
-              if (field.recommended)
-                $(TH).addClass('recommended');
-              else if (field.required)
-                $(TH).addClass('required');
+              if (field.recommended) $(TH).addClass('recommended');
+              else if (field.required) $(TH).addClass('required');
             }
           }
         },
@@ -564,7 +562,11 @@ class DataHarmonizer {
 
   addRowsToBottom(numRows) {
     this.runBehindLoadingScreen(() => {
-      this.hot.alter('insert_row_below', this.hot.countRows() - 1 + numRows, numRows);
+      this.hot.alter(
+        'insert_row_below',
+        this.hot.countRows() - 1 + numRows,
+        numRows
+      );
     });
   }
 
@@ -572,8 +574,7 @@ class DataHarmonizer {
     this.hot.scrollViewportTo(0, 1);
     const hiddenColsPlugin = this.hot.getPlugin('hiddenColumns');
     const hidden = hiddenColsPlugin.getHiddenColumns();
-    if (hidden)
-      hiddenColsPlugin.showColumns(hidden);
+    if (hidden) hiddenColsPlugin.showColumns(hidden);
     this.hot.render();
   }
 
@@ -2415,7 +2416,7 @@ class DataHarmonizer {
       doUniqueValidation([identifierFieldCol]);
     }
 
-    // .template_unique_keys contains an object of 0 or more unique keys, 
+    // .template_unique_keys contains an object of 0 or more unique keys,
     // each key being a combination of one or more .unique_key_slots names.
     // Does unique validation on each unique key combo.
     for (const unique_key of this.template_unique_keys) {
@@ -2428,8 +2429,7 @@ class DataHarmonizer {
     // Here an array of (row, column, value)... is being passed, which causes
     // rendering operations to happen like .batch(), after all setDataAtCell()
     // operations are completed.
-    if (cellChanges.length) 
-      this.hot.setDataAtCell(cellChanges);
+    if (cellChanges.length) this.hot.setDataAtCell(cellChanges);
 
     return invalidCells;
   }