content [nfc]: Make MathNode a sealed class

rajveermalviya · gnprice · commit 5e686f0ab91c · 2025-07-02T23:16:21.000-07:00
diff --git a/lib/model/content.dart b/lib/model/content.dart
@@ -341,7 +341,7 @@ class CodeBlockSpanNode extends ContentNode {
   }
 }
 
-abstract class MathNode extends ContentNode {
+sealed class MathNode extends ContentNode {
   const MathNode({
     super.debugHtmlNode,
     required this.texSource,

Original file line number	Diff line number	Diff line change
`@@ -341,7 +341,7 @@ class CodeBlockSpanNode extends ContentNode {`
`341`	`341`	`}`
`342`	`342`	`}`
`343`	`343`
`344`		`-abstract class MathNode extends ContentNode {`
	`344`	`+sealed class MathNode extends ContentNode {`
`345`	`345`	`const MathNode({`
`346`	`346`	`super.debugHtmlNode,`
`347`	`347`	`required this.texSource,`