AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.2" />

.NET API 1,168,384 bytes

 CssTextDecorationLineProperty

Information: https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-line Gets the enumeration over all selected styles for text decoration lines.
using AngleSharp.Css; using AngleSharp.Extensions; namespace AngleSharp.Dom.Css { internal sealed class CssTextDecorationLineProperty : CssProperty { private static readonly TextDecorationLine[] Default = new TextDecorationLine[0]; private static readonly IValueConverter<TextDecorationLine[]> SingleConverter = Map.TextDecorationLines.ToConverter().Many(1, 65535); internal static readonly IValueConverter<TextDecorationLine[]> Converter = SingleConverter.Or(Keywords.None, Default); internal CssTextDecorationLineProperty(CssStyleDeclaration rule) : base(PropertyNames.TextDecorationLine, rule, PropertyFlags.None) { } protected override object GetDefault(IElement element) { return Default; } protected override object Compute(IElement element) { return Converter.Convert(base.Value); } protected override bool IsValid(ICssValue value) { return Converter.Validate(value); } } }