Use custom sanitize function (#6)

* Use custom sanitize function

* Include only inline-code class

Author: gohabereg

dist/bundle.js

@@ -1,6 +1,6 @@
 {
   "name": "codex.editor.inline-code",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "keywords": [
     "codex editor",
     "inline",

package.json

@@ -176,8 +176,12 @@ class InlineCode {
    */
   static get sanitize() {
     return {
-      span: {
-        class: InlineCode.CSS
+      span: (el) => {
+        if (el.classList.contains(InlineCode.CSS)) {
+          return {class: InlineCode.CSS}
+        } else {
+          return false;
+        }
       }
     };
   }