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fix: html numeric character (#1972)

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My-Responsitories
2026-05-04 11:16:45 +00:00
committed by GitHub
parent 0f07dccc4b
commit 4228f918d7
1 changed files with 6 additions and 1 deletions
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7
lib/utils/em.dart
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@@ -1,6 +1,8 @@
abstract final class Em { abstract final class Em {
static final _exp = RegExp('<[^>]*>([^<]*)</[^>]*>'); static final _exp = RegExp('<[^>]*>([^<]*)</[^>]*>');
static final _htmlRegExp = RegExp(r'&(lt|gt|quot|apos|nbsp|amp);'); static final _htmlRegExp = RegExp(
r'&(lt|gt|quot|apos|nbsp|amp|#x[a-fA-F\d]{2,4});',
);
static String regCate(String origin) { static String regCate(String origin) {
Iterable<Match> matches = _exp.allMatches(origin); Iterable<Match> matches = _exp.allMatches(origin);
@@ -29,6 +31,9 @@ abstract final class Em {
'apos' => "'", 'apos' => "'",
'nbsp' => ' ', 'nbsp' => ' ',
'amp' => '&', 'amp' => '&',
var i? when (i.startsWith('#x')) => String.fromCharCode(
int.parse(i.substring(2), radix: 16),
),
_ => m.group(0)!, _ => m.group(0)!,
}, },
), ),