fix(formRender): error when destrtcuring null

kevinchappell · Nov 19, 2018 · 0b958af · 0b958af
1 parent d24b492
commit 0b958af
Showing 1 changed file with 13 additions and 15 deletions.
diff --git a/src/js/form-render.js b/src/js/form-render.js
@@ -82,30 +82,28 @@ class FormRender {
           className: 'rendered-form',
         })
         this.appendChild(renderedFormWrap)
-  
+
         fields.forEach(field => {
           // Determine if rows are being used. If so, create the row and append to its row-{group}
           // If the fields have row-, create & append to the appropriate row
-          const [ rowGroup ] = field.className.match(/row-([^\s]+)/)
-          if(rowGroup){           
-            const rowID = this.id ? `${this.id}-row-${rowGroup}` : `row-${rowGroup}`;
-
-            // Check if this rowID is created yet or not.            
-            let rowGroupNode = document.getElementById(rowID);
-            if(!rowGroupNode){ 
-              rowGroupNode = utils.markup('div', null, { id: rowID, className: 'row form-inline' });
+          const [rowGroup] = field.className.match(/row-([^\s]+)/) || []
+          if (rowGroup) {
+            const rowID = this.id ? `${this.id}-row-${rowGroup}` : `row-${rowGroup}`
+
+            // Check if this rowID is created yet or not.
+            let rowGroupNode = document.getElementById(rowID)
+            if (!rowGroupNode) {
+              rowGroupNode = utils.markup('div', null, { id: rowID, className: 'row form-inline' })
               renderedFormWrap.appendChild(rowGroupNode)
             }
-            rowGroupNode.appendChild(field);              
-          }
-          else{   
-            // Append without row     
+            rowGroupNode.appendChild(field)
+          } else {
+            // Append without row
             renderedFormWrap.appendChild(field)
           }
 
-          field.dispatchEvent(events.fieldRendered) 
+          field.dispatchEvent(events.fieldRendered)
         })
-
       }
     }