FB

src/client/js/components/PageEditor/CodeMirrorEditor.jsx

@@ -16,6 +16,7 @@ import pasteHelper from './PasteHelper';
 import EmojiAutoCompleteHelper from './EmojiAutoCompleteHelper';
 import PreventMarkdownListInterceptor from './PreventMarkdownListInterceptor';
 import MarkdownTableInterceptor from './MarkdownTableInterceptor';
+import mlu from './MarkdownLinkUtil';
 import mtu from './MarkdownTableUtil';
 import mdu from './MarkdownDrawioUtil';
 import LinkEditModal from './LinkEditModal';
@@ -653,7 +654,7 @@ export default class CodeMirrorEditor extends AbstractEditor {
   }
 
   showLinkEditHandler() {
-    this.linkEditModal.current.show(this.getCodeMirror());
+    this.linkEditModal.current.show(mlu.getSelectedTextInEditor(this.getCodeMirror()));
   }
 
   showHandsonTableHandler() {
@@ -858,7 +859,7 @@ export default class CodeMirrorEditor extends AbstractEditor {
 
         <LinkEditModal
           ref={this.linkEditModal}
-          onSave={(link) => { return this.getCodeMirror().getDoc().replaceSelection(link) }}
+          onSave={(link) => { return mlu.replaceFocusedMarkdownLinkWithEditor(this.getCodeMirror(), link) }}
         />
         <HandsontableModal
           ref={this.handsontableModal}

src/client/js/components/PageEditor/LinkEditModal.jsx

@@ -26,9 +26,8 @@ export default class LinkEditModal extends React.PureComponent {
     this.save = this.save.bind(this);
   }
 
-  show(editor) {
-    const selection = editor.getDoc().getSelection();
-    this.setState({ show: true, labelInputValue: selection });
+  show(defaultLabelInputValue = '') {
+    this.setState({ show: true, labelInputValue: defaultLabelInputValue });
   }
 
   cancel() {

src/client/js/components/PageEditor/MarkdownLinkUtil.js

@@ -0,0 +1,19 @@
+/**
+ * Utility for markdown link
+ */
+class MarkdownLinkUtil {
+
+  getSelectedTextInEditor(editor) {
+    return editor.getDoc().getSelection();
+  }
+
+  replaceFocusedMarkdownLinkWithEditor(editor, link) {
+    editor.getDoc().replaceSelection(link);
+  }
+
+}
+
+// singleton pattern
+const instance = new MarkdownLinkUtil();
+Object.freeze(instance);
+export default instance;