From 092bfa7d25df4f5ca7eaa9e9716f301629e7a032 Mon Sep 17 00:00:00 2001
From: kookyleo <87705880+kookyleo@users.noreply.github.com>
Date: Wed, 15 Mar 2023 19:37:02 +0800
Subject: [PATCH] add automatic language detection function

---
 flutter_highlight/lib/flutter_highlight.dart | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/flutter_highlight/lib/flutter_highlight.dart b/flutter_highlight/lib/flutter_highlight.dart
index 9afbc47..3e88ec8 100644
--- a/flutter_highlight/lib/flutter_highlight.dart
+++ b/flutter_highlight/lib/flutter_highlight.dart
@@ -9,7 +9,8 @@ class HighlightView extends StatelessWidget {
 
   /// Highlight language
   ///
-  /// It is recommended to give it a value for performance
+  /// It is recommended to give it a value for performance,
+  /// if null, then auto detection will be enabled.
   ///
   /// [All available languages](https://github.com/pd4d10/highlight/tree/master/highlight/lib/languages)
   final String? language;
@@ -93,7 +94,11 @@ class HighlightView extends StatelessWidget {
       child: RichText(
         text: TextSpan(
           style: _textStyle,
-          children: _convert(highlight.parse(source, language: language).nodes!),
+          children: (language != null)
+              ? _convert(highlight.parse(source, language: language).nodes!)
+              : _convert(highlight
+                  .parse(source, autoDetection: true)
+                  .nodes!), // auto detection
         ),
       ),
     );