From 9fad9cd476da22a1076cf988d8b0afaeb64bfb5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Ku=CC=88hn?= <kontakt@philipp-kuehn.com>
Date: Wed, 21 Oct 2020 23:35:12 +0200
Subject: [PATCH] check for rendered attribute

---
 packages/core/src/utils/getRenderedAttributes.ts | 5 +++--
 packages/extension-paragraph/index.ts            | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/utils/getRenderedAttributes.ts b/packages/core/src/utils/getRenderedAttributes.ts
index db559c26..e7ffd6ee 100644
--- a/packages/core/src/utils/getRenderedAttributes.ts
+++ b/packages/core/src/utils/getRenderedAttributes.ts
@@ -3,9 +3,10 @@ import { ExtensionAttribute } from '../types'
 
 export default function getRenderedAttributes(node: Node, attributes: ExtensionAttribute[]) {
   return attributes
-    .map(attribute => {
+    .filter(item => item.attribute.rendered)
+    .map(item => {
       // TODO: fallback if renderHTML doesn’t exist
-      return attribute.attribute.renderHTML(node.attrs)
+      return item.attribute.renderHTML(node.attrs)
     })
     .reduce((accumulator, value) => {
       // TODO: add support for "class" merge
diff --git a/packages/extension-paragraph/index.ts b/packages/extension-paragraph/index.ts
index 63c6a87e..efa65eba 100644
--- a/packages/extension-paragraph/index.ts
+++ b/packages/extension-paragraph/index.ts
@@ -69,6 +69,7 @@ export default createNode({
     return {
       id: {
         default: '123',
+        rendered: true,
         renderHTML: attributes => ({ class: `foo-${attributes.id}`, id: 'foo' }),
       },
     }