dont use data- attributes as default

packages/core/src/utils/getRenderedAttributes.ts

@@ -8,7 +8,7 @@ export default function getRenderedAttributes(nodeOrMark: Node | Mark, extension
     .map(item => {
       if (!item.attribute.renderHTML) {
         return {
-          [`data-${item.name}`]: nodeOrMark.attrs[item.name],
+          [item.name]: nodeOrMark.attrs[item.name],
         }
       }
 

packages/core/src/utils/injectExtensionAttributesToParseRule.ts

@@ -23,7 +23,7 @@ export default function injectExtensionAttributesToParseRule(parseRule: ParseRul
           const attributes = item.attribute.parseHTML
             ? item.attribute.parseHTML(node as HTMLElement)
             : {
-              [item.name]: (node as HTMLElement).dataset[item.name],
+              [item.name]: (node as HTMLElement).getAttribute(item.name),
             }
 
           const filteredAttributes = Object.fromEntries(Object.entries(attributes)

packages/extension-link/index.ts

@@ -26,21 +26,9 @@ const Link = createMark({
     return {
       href: {
         default: null,
-        renderHTML: attributes => ({
-          href: attributes.href,
-        }),
-        parseHTML: node => ({
-          href: node.getAttribute('href'),
-        }),
       },
       target: {
         default: this.options.target,
-        renderHTML: attributes => ({
-          target: attributes.target,
-        }),
-        parseHTML: node => ({
-          target: node.getAttribute('target'),
-        }),
       },
     }
   },