fix: paste text into empty block (close: #474)

bower.json

@@ -51,7 +51,7 @@
     "markdown-it": "^8.4.0",
     "to-mark": "^1.1.5",
     "tui-color-picker": "^2.2.1",
-    "squire-rte": "sohee-lee7/Squire#b1e0e1031fa18912d233c204cbe7c7fae4a42621",
+    "squire-rte": "sohee-lee7/Squire#e35304de663568a458a75f0d3c206fbddb8c0699",
     "plantuml-encoder": "^1.2.5",
     "tui-chart": "^2.13.0"
   },

package.json

@@ -95,7 +95,7 @@
     "markdown-it": "^8.4.0",
     "plantuml-encoder": "^1.2.5",
     "resize-observer-polyfill": "^1.5.0",
-    "squire-rte": "github:sohee-lee7/Squire#b1e0e1031fa18912d233c204cbe7c7fae4a42621",
+    "squire-rte": "github:sohee-lee7/Squire#e35304de663568a458a75f0d3c206fbddb8c0699",
     "to-mark": "^1.1.5",
     "tui-chart": "^3.0.1",
     "tui-code-snippet": "^1.5.0",

src/js/wwClipboardManager.js

@@ -133,9 +133,6 @@ class WwClipboardManager {
       pasteData.fragment.appendChild(element);
     });
 
-    // @TODO Temporary code : paste to empty code block
-    this._pasteToEmptyCodeBlock(pasteData);
-
     // once right after the squire insertHTML DOM.
     const handler = () => {
       this.wwe.getEditor().removeEventListener('input', handler);
@@ -145,33 +142,6 @@ class WwClipboardManager {
     this.wwe.getEditor().addEventListener('input', handler);
   }
 
-  // @TODO Temporary code : paste to empty code block
-  // Squire remove empty code block when paste.
-  // This code should remove after https://github.com/neilj/Squire/issues/349 would be resolved.
-  _pasteToEmptyCodeBlock(pasteData) {
-    const sq = this.wwe.getEditor();
-    const range = sq.getSelection().cloneRange();
-    const container = range.startContainer;
-    const wwCodeblockManager = this.wwe.componentManager.getManager('codeblock');
-    let shouldChangeSelection = false;
-    if (wwCodeblockManager.isInCodeBlock(range) && range.collapse &&
-        container.nodeName === 'PRE' && !container.textContent) {
-      const brNode = container.firstChild;
-      container.insertBefore(pasteData.fragment, brNode);
-      pasteData.defaultPrevented = true;
-      shouldChangeSelection = true;
-    }
-
-    const handler = () => {
-      this.wwe.getEditor().removeEventListener('input', handler);
-      if (shouldChangeSelection) {
-        range.setStart(container, 1);
-        sq.setSelection(range);
-      }
-    };
-    this.wwe.getEditor().addEventListener('input', handler);
-  }
-
   _setClipboardData(clipboardEvent, htmlContent, textContent) {
     if (util.browser.msie) {
       clipboardEvent.squirePrevented = true;