move the edit link embedding rule to another configurer

src/client/js/util/GrowiRenderer.js

@@ -17,6 +17,7 @@ import TaskListsConfigurer from './markdown-it/task-lists';
 import TocAndAnchorConfigurer from './markdown-it/toc-and-anchor';
 import BlockdiagConfigurer from './markdown-it/blockdiag';
 import TableWithHandsontableButtonConfigurer from './markdown-it/table-with-handsontable-button';
+import HeaderWithEditLinkConfigurer from './markdown-it/header-with-edit-link';
 
 export default class GrowiRenderer {
 
@@ -87,6 +88,7 @@ export default class GrowiRenderer {
           new FooternoteConfigurer(crowi),
           new TocAndAnchorConfigurer(crowi, options.renderToc),
           new HeaderLineNumberConfigurer(crowi),
+          new HeaderWithEditLinkConfigurer(crowi),
           new TableWithHandsontableButtonConfigurer(crowi)
         ]);
         break;

src/client/js/util/markdown-it/header-with-edit-link.js

@@ -0,0 +1,16 @@
+export default class HeaderWithEditLinkConfigurer {
+
+  constructor(crowi) {
+    this.crowi = crowi;
+  }
+
+  configure(md) {
+    md.renderer.rules.heading_close = (tokens, idx) => {
+      return `<span class="revision-head-edit-button">
+                <a href="#edit" onClick="Crowi.setCaretLineData(parseInt(this.parentNode.parentNode.dataset.line, 10))">
+                  <i class="icon-note"></i>
+                </a>
+              </span></${tokens[idx].tag}>`;
+    };
+  }
+}

src/client/js/util/markdown-it/header.js

@@ -22,14 +22,6 @@ export default class HeaderConfigurer {
         return self.renderToken(tokens, idx, options, env, self);
       }
     };
-
-    rules.heading_close = (tokens, idx) => {
-      return `<span class="revision-head-edit-button">
-                <a href="#edit" onClick="Crowi.setCaretLineData(parseInt(this.parentNode.parentNode.dataset.line, 10))">
-                  <i class="icon-note"></i>
-                </a>
-              </span></${tokens[idx].tag}>`;
-    };
   }
 
   /**