/// <summary>
/// Constructor accepting cv file path and configuration for file read
/// </summary>
/// <param name="csvFilePath">Full CSV file path</param>
/// <param name="csvConfiguration">Configuration to be used for reading CSV file</param>
public CSVFileReader(string csvFilePath, CSVConfiguration csvConfiguration)
{
var streamReader = new StreamReader(csvFilePath);
if (streamReader != null)
{
this.BaseStream = streamReader.BaseStream;
}
if (csvConfiguration == null)
{
csvConfiguration = DefaultCsvConfiguration;
}
this.fieldSeparator = csvConfiguration.FieldSeparator;
this.textQualifier = csvConfiguration.TextQualifier;
this.textReader = new StreamReader(this.BaseStream);// new FileStream(csvSource.TextReader, FileMode.Open);
this.ReadHeader(csvConfiguration.Header);
this.NormalizeColumns();
}
/// <summary>
/// Converts IEnumerable of object of type T into CSV record
/// </summary>
/// <typeparam name="T">Type to be used to covert object into CSV record</typeparam>
/// <param name="source">Scource list of object of type T</param>
/// <param name="csvDestination">Destination where CSV file would be written</param>
/// <param name="csvConfiguration">Configuration to be used while writing CSV file</param>
public static async Task ToCsv <T>(this IEnumerable <T> source, CSVDestination csvDestination, CSVConfiguration csvConfiguration) where T : BaseEntity
{
using (var csvFile = new CSVFile <T>(csvDestination, csvConfiguration))
{
foreach (var record in source)
{
await csvFile.Append(record);
}
}
}
/// <summary>
/// Parameter less constructor
/// </summary>
static CSVFile()
{
DefaultCsvConfiguration = new CSVConfiguration();
FastIndexOfAny = true;
}