public override bool Format(
T value,
FormatContext context)
{
if (value is null)
{
HtmlFormatter.FormatAndStyleAsPlainText(Formatter.NullString, context);
return(true);
}
return(_format(value, context));
}
public override bool Format(
T value,
FormatContext context)
{
using var _ = context.IncrementDepth();
if (value is null)
{
HtmlFormatter.FormatAndStyleAsPlainText(Formatter.NullString, context);
return(true);
}
return(_format(value, context));
}
internal static HtmlFormatter <T> CreateForAnyEnumerable(bool includeInternals)
{
Func <T, IEnumerable> getKeys = null;
Func <T, IEnumerable> getValues = instance => (IEnumerable)instance;
var dictType =
typeof(T).GetAllInterfaces()
.FirstOrDefault(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IDictionary <,>))
??
typeof(T).GetAllInterfaces()
.FirstOrDefault(i => i == typeof(IDictionary));
if (dictType is not null)
{
var keysProperty = dictType.GetProperty("Keys");
getKeys = instance => (IEnumerable)keysProperty.GetValue(instance, null);
var valuesProperty = dictType.GetProperty("Values");
getValues = instance => (IEnumerable)valuesProperty.GetValue(instance, null);
}
return(new HtmlFormatter <T>(BuildTable));
bool BuildTable(T source, FormatContext context)
{
using var _ = context.IncrementTableDepth();
if (context.TableDepth > 1)
{
HtmlFormatter.FormatAndStyleAsPlainText(source, context);
return(true);
}
var(rowData, remainingCount) = getValues(source)
.Cast <object>()
.Select((v, i) => (v, i))
.TakeAndCountRemaining(Formatter.ListExpansionLimit);
if (rowData.Count == 0)
{
context.Writer.Write(i("(empty)"));
return(true);
}
var valuesByHeader = new Dictionary <string, Dictionary <int, object> >();
var headerToSortIndex = new Dictionary <string, (int, int)>();
var typesAreDifferent = false;
var types = new Dictionary <Type, int>();
foreach (var(value, index) in rowData)
{
IDictionary <string, object> keysAndValues;
if (value is { } &&
Formatter.GetPreferredFormatterFor(value.GetType(), HtmlFormatter.MimeType) is { } formatter&&
formatter.Type == typeof(object))
{
var destructurer = Destructurer.GetOrCreate(value?.GetType());
keysAndValues = destructurer.Destructure(value);
}