/// <summary>
/// Gets an <see cref="IEnumerable{T}"/> over the records of this reader csv and parser them to the type T,
/// this enumerable will read the records using this reader, so when the iteration
/// end the reader will be at the end of the file.
/// </summary>
/// <returns>An enumerable over the records of this reader csv.</returns>
public IEnumerable <T> ReadAllAs <T>(IEnumerable <IValueParser>?parsers = null)
{
return(ReadAll().Select(record =>
{
Dictionary <string, string> data = record.ToDictionary() !;
return CsvUtility.CreateInstance <T>(data, parsers);
}));
}
/// <summary>
/// Reads the next record as a value of type T.
/// </summary>
/// <typeparam name="T">Type to cast the record to.</typeparam>
/// <param name="parser">The parser.</param>
/// <returns>An optional with the value or none is there is no more records to read.</returns>
public Optional <T> ReadAs <T>(IEnumerable <IValueParser>?parsers = null) where T : notnull
{
Dictionary <string, string>?data = Read()?.ToDictionary();
if (data == null)
{
return(Optional.None <T>());
}
var result = CsvUtility.CreateInstance <T>(data, parsers);
return(Optional.Some(result));
}
