Merge pull request #12 from scottnath/hotfix/file-get

Hotfix/file get

Author: Snugug

index.js

@@ -29,6 +29,10 @@ module.exports = {
         function: 'fileValidation',
         on: 'change',
       },
+      script: {
+        function: 'fileScript',
+        on: 'change',
+      },
       type: 'file',
       label: 'Upload a file',
       settings: {

lib/script.js

@@ -100,15 +100,23 @@ module.exports = function fileScript(input, settings) {
 
     if (target.checked) {
       link.style.display = 'none';
+      if (upload.value) {
+        upload.value = '';
+        link = clear(link);
+      }
     }
     else {
       link.style.display = '';
     }
   }
 
-  // actions on the file input element
-  upload.addEventListener('change', uploadHandler);
+  if (upload) {
+    // actions on the file input element
+    upload.addEventListener('change', uploadHandler);
+  }
 
-  // actions on the checkbox element
-  checkbox.addEventListener('change', checkboxHandler);
+  if (checkbox) {
+    // actions on the checkbox element
+    checkbox.addEventListener('change', checkboxHandler);
+  }
 };