highlighting 0.9.0+11.8.0

Syntax highlighting for Dart with lots of languages and themes support.

highlighting

Code syntax highlighting library for over 190 languages.

If you are looking for the Flutter widget, see flutter_highlighting.

This package is a port of HighlightJS project into Dart. It is periodically updated from the original JavaScript version with an automated script.

Usage

import 'package:highlighting/highlighting.dart';
import 'package:highlighting/languages/dart.dart';

void main() {
  final source = '''main() {
  print('Highlighting by Akvelon.');
}
''';

  highlight.registerLanguage(dart);

  final highlighted = highlight.parse(source, languageId: dart.id);
  final html = highlighted.toHtml();
  print(html); // HTML string
}

Versions and Migration

The package uses its own version numbering in addition to that of HighlightJS. For example, the version 0.9.0+11.8.0 means that it is:

• Version 0.9.0 of the Dart package itself, and it contains breaking changes over the version 0.8.x.
• Ported from HighlightJS version 11.8.0.

This allows the pub tool to automatically guard you against breaking changes.

Migration guides:

• Migrating from highlight to v0.9.

Maintainer's Guide

• Maintainer's Guide on how the automatic porting works.
• How we Ported HighlightJS to Dart on Medium.

References

• All available languages.