2024-04-30 23:38:49 +08:00
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extension StringExtension on String {
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bool get isUrl {
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return RegExp(
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r'^(https?:\/\/)?'
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r'((([a-z\d]([a-z\d-]*[a-z\d])*)\.)+[a-z]{2,}|'
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r'((\d{1,3}\.){3}\d{1,3}))'
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r'(:\d+)?'
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r'(\/[-a-z\d%_.~+]*)*'
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r'(\?[;&a-z\d%_.~+=-]*)?'
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r'(\#[-a-z\d_]*)?$',
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caseSensitive: false,
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).hasMatch(this);
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2024-04-30 23:38:49 +08:00
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}
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}
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