From 403c147d4d0875cb8ca63d88abfec94093ff7926 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20K=C3=BChn?=
 <philippkuehn@MacBook-Pro-von-Philipp.fritz.box>
Date: Tue, 23 Nov 2021 14:32:54 +0100
Subject: [PATCH] feat: add defaultBlockAt helper

---
 packages/core/src/helpers/defaultBlockAt.ts | 13 +++++++++++++
 packages/core/src/index.ts                  |  1 +
 2 files changed, 14 insertions(+)
 create mode 100644 packages/core/src/helpers/defaultBlockAt.ts

diff --git a/packages/core/src/helpers/defaultBlockAt.ts b/packages/core/src/helpers/defaultBlockAt.ts
new file mode 100644
index 00000000..977cb798
--- /dev/null
+++ b/packages/core/src/helpers/defaultBlockAt.ts
@@ -0,0 +1,13 @@
+import { ContentMatch, NodeType } from 'prosemirror-model'
+
+export default function defaultBlockAt(match: ContentMatch): NodeType | null {
+  for (let i = 0; i < match.edgeCount; i += 1) {
+    const { type } = match.edge(i)
+
+    if (type.isTextblock && !type.hasRequiredAttrs()) {
+      return type
+    }
+  }
+
+  return null
+}
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 8c622edc..38059236 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -23,6 +23,7 @@ export { default as textPasteRule } from './pasteRules/textPasteRule'
 export { default as callOrReturn } from './utilities/callOrReturn'
 export { default as mergeAttributes } from './utilities/mergeAttributes'
 
+export { default as defaultBlockAt } from './helpers/defaultBlockAt'
 export { default as getExtensionField } from './helpers/getExtensionField'
 export { default as findChildren } from './helpers/findChildren'
 export { default as findChildrenInRange } from './helpers/findChildrenInRange'