Update codeit.js

Author: benhatsor

lib/codeit.js

@@ -387,13 +387,21 @@ class CodeitElement extends HTMLElement {
 
     });
 
-    
-    cd.on('cut', () => { cd.dispatchEvent(typeEvent) });
-    
+        
     cd.on('keydown mousedown mouseup touchstart touchend focus blur',
       () => { onNextFrame(checkCaretPosEvent) }, false);
 
 
+    cd.on('cut', () => {
+      
+      const text = window.getSelection().toString();
+      e.clipboardData.setData('text/plain', text);
+      e.preventDefault();
+
+      cd.dispatchEvent(typeEvent);
+      
+    });
+    
     cd.on('copy', (e) => {
 
       const text = window.getSelection().toString();
@@ -404,29 +412,24 @@ class CodeitElement extends HTMLElement {
 
     cd.on('paste', (e) => {
 
-      let paste = (e.clipboardData || window.clipboardData).getData('text');
+      let paste = e.clipboardData.getData('text');
 
       const selection = window.getSelection();
       if (!selection.rangeCount) return false;
-      selection.deleteFromDocument();
-      
-      cd.insert(paste);
 
-      cd.dispatchEvent(typeEvent);
+      if (hashCode(paste) === hashCode(cd.textContent)) {
+
+        selection.getRangeAt(0).collapse();
+        
+      } else {
 
-      /*// if selecting codeit element itself
-      if (selection.baseNode === cd) {
+        selection.deleteFromDocument();
 
-        // insert newline
-        cd.insert('\r');
+        cd.insert(paste);
 
-      }*/
-      
-/*      if (hashCode(paste) === hashCode(cd.textContent)) {
-
-        selection.getRangeAt(0).collapse();
+        cd.dispatchEvent(typeEvent);
 
-      }*/
+      }
 
       e.preventDefault();