WebMarkupMin.Core.GenericHtmlMinifier.CanMinifyAngularBindingExpressionInAttribute C# (CSharp) Метод

        private bool CanMinifyAngularBindingExpressionInAttribute(HtmlTag tag, HtmlAttribute attribute)
        {
            string tagNameInLowercase = tag.NameInLowercase;
            string attributeNameInLowercase = attribute.NameInLowercase;
            IList<HtmlAttribute> attributes = tag.Attributes;

            bool canMinify = false;

            if (tag.Flags.HasFlag(HtmlTagFlags.Custom))
            {
                string elementDirectiveName = AngularHelpers.NormalizeDirectiveName(tagNameInLowercase);

                switch (elementDirectiveName)
                {
                    case "ngPluralize":
                        canMinify = attributeNameInLowercase == "count" || attributeNameInLowercase == "when";
                        break;
                    case "ngMessages":
                        canMinify = attributeNameInLowercase == "for";
                        break;
                }
            }

            if (!canMinify)
            {
                string attributeDirectiveName = AngularHelpers.NormalizeDirectiveName(attributeNameInLowercase);
                canMinify = ContainsAngularBindingExpression(attributeDirectiveName);

                if (!canMinify)
                {
                    switch (attributeDirectiveName)
                    {
                        case "ngTrueValue":
                        case "ngFalseValue":
                            canMinify = tagNameInLowercase == "input" && attributes.Any(
                                a => a.NameInLowercase == "type" && a.Value.Trim().IgnoreCaseEquals("checkbox"));
                            break;
                    }
                }
            }

            return canMinify;
        }