<commit_before>﻿namespace AngleSharp.DOM.Css
{
    using AngleSharp.Css;
    using AngleSharp.Extensions;
    using System;
    using System.Collections.Generic;

    /// <summary>
    /// More information available at:
    /// https://developer.mozilla.org/en-US/docs/Web/CSS/background-image
    /// </summary>
    sealed class CSSBackgroundImageProperty : CSSProperty, ICssBackgroundImageProperty
    {
        #region Fields

        internal static readonly ICssObject[] Default = new ICssObject[0];
        internal static readonly IValueConverter<ICssObject> SingleConverter = WithUrl().To(m => (ICssObject)m).Or(
            WithLinearGradient().To(m => (ICssObject)m)).Or(
            WithRadialGradient().To(m => (ICssObject)m));
        internal static readonly IValueConverter<ICssObject[]> Converter = TakeList(SingleConverter);
        readonly List<ICssObject> _images;

        #endregion

        #region ctor

        internal CSSBackgroundImageProperty(CSSStyleDeclaration rule)
            : base(PropertyNames.BackgroundImage, rule)
        {
            _images = new List<ICssObject>();<commit_msg>Added none to the valid options<commit_after>﻿namespace AngleSharp.DOM.Css
{
    using AngleSharp.Css;
    using AngleSharp.Extensions;
    using System;
    using System.Collections.Generic;

    /// <summary>
    /// More information available at:
    /// https://developer.mozilla.org/en-US/docs/Web/CSS/background-image
    /// </summary>
    sealed class CSSBackgroundImageProperty : CSSProperty, ICssBackgroundImageProperty
    {
        #region Fields

        internal static readonly ICssObject[] Default = new ICssObject[0];
        internal static readonly IValueConverter<ICssObject> SingleConverter = WithUrl().To(m => (ICssObject)m).Or(
            WithLinearGradient().To(m => (ICssObject)m)).Or(
            WithRadialGradient().To(m => (ICssObject)m));
        internal static readonly IValueConverter<ICssObject[]> Converter = TakeOne(Keywords.None, Default).Or(TakeList(SingleConverter));
        readonly List<ICssObject> _images;

        #endregion

        #region ctor

        internal CSSBackgroundImageProperty(CSSStyleDeclaration rule)
            : base(PropertyNames.BackgroundImage, rule)
        {
            _images = new List<ICssObject>();
{'fraction_non_alphanumeric': 0.10670731707317073, 'fraction_numerical': 0.0008710801393728223, 'mean_word_length': 3.0654867256637166, 'pattern_counts': {'":': 0, '<': 15, '<?xml version=': 0, '>': 21, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1464634', 'n_tokens_mistral': 634, 'n_tokens_neox': 611, 'n_words': 129}