Added condition to avoid Shape JSON paste

dhrleandro · Sep 24, 2019 · 39ff0e4 · 39ff0e4
1 parent 666355e
commit 39ff0e4
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/src/editor.js b/src/editor.js
@@ -352,7 +352,7 @@ exports.create = function(element, defaultFormatting, drawtext = true ) {
 
     dom.handleEvent(textArea, 'input', function() {
         var newText = textArea.value;
-        if (textAreaContent != newText) {
+        if (!isShapeJSON(newText) && textAreaContent != newText) {
             textAreaContent = '';
             textArea.value = '';
             if (newText === plainClipboard) {
@@ -372,6 +372,19 @@ exports.create = function(element, defaultFormatting, drawtext = true ) {
         }
     });
 
+    var isShapeJSON = function( text ) {
+        try {
+            var obj = JSON.parse( text );
+            if( obj[0] && obj[0].data && obj[0].data.defId ) {
+                return true;
+            } else {
+                return false;
+            }
+        } catch( error ) {
+            return false;
+        }
+    }
+
     var updateTextArea = function() {
         focusChar = focusChar === null ? doc.selection.end : focusChar;
         var endChar = doc.byOrdinal(focusChar);