| // Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import '../ast.dart'; |
| import '../inline_parser.dart'; |
| import '../util.dart'; |
| import 'inline_syntax.dart'; |
| |
| /// Matches autolinks like `<http://foo.com>`. |
| class AutolinkSyntax extends InlineSyntax { |
| AutolinkSyntax() : super(r'<(([a-zA-Z][a-zA-Z\-\+\.]+):(?://)?[^\s>]*)>'); |
| |
| @override |
| bool onMatch(InlineParser parser, Match match) { |
| final url = match[1]!; |
| final text = parser.encodeHtml ? escapeHtml(url) : url; |
| final anchor = Element.text('a', text); |
| anchor.attributes['href'] = Uri.encodeFull(url); |
| parser.addNode(anchor); |
| |
| return true; |
| } |
| } |