From e72446659036a035f31a8b577a56e5fd9e874632 Mon Sep 17 00:00:00 2001
From: singerdmx <singerdmx@gmail.com>
Date: Mon, 21 Dec 2020 21:30:11 -0800
Subject: [PATCH] Fix line retain

---
 lib/models/documents/nodes/line.dart | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/models/documents/nodes/line.dart b/lib/models/documents/nodes/line.dart
index 537a14b8..2727e101 100644
--- a/lib/models/documents/nodes/line.dart
+++ b/lib/models/documents/nodes/line.dart
@@ -56,6 +56,13 @@ class Line extends Container<Leaf> {
   @override
   String toPlainText() => super.toPlainText() + '\n';
 
+  @override
+  String toString() {
+    final body = children.join(' → ');
+    final styleString = style.isNotEmpty ? ' $style' : '';
+    return '¶ $body ⏎$styleString';
+  }
+
   @override
   insert(int index, Object data, Style style) {
     if (data is Embeddable) {
@@ -98,12 +105,13 @@ class Line extends Container<Leaf> {
     }
     int thisLen = this.length;
 
-    int local = math.min(thisLen - index, length);
-    assert(style.values.every((attr) => attr.scope == AttributeScope.BLOCK));
+    int local = math.min(thisLen - index, len);
 
     if (index + local == thisLen && local == 1) {
+      assert(style.values.every((attr) => attr.scope == AttributeScope.BLOCK));
       _format(style);
     } else {
+      assert(style.values.every((attr) => attr.scope == AttributeScope.INLINE));
       assert(index + local != thisLen);
       super.retain(index, local, style);
     }