/// <summary>
/// Adds a <see cref="CustomParser"/> to the collection of parsers for detecting the current tenant's canonical name
/// from a custom function.
/// </summary>
/// <typeparam name="TTenant">The type representing a tenant.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a tenant.</typeparam>
/// <param name="builder">Builder to add the <see cref="CustomParser"/> to.</param>
/// <param name="parser">Func that returns the tenant's canonical name from the current request.</param>
/// <returns><paramref name="parsers"/> for fluent API.</returns>
public static TenancyBuilder <TTenant, TKey> AddCustomParser <TTenant, TKey>(this TenancyBuilder <TTenant, TKey> builder, Func <HttpContext, string> parser)
where TTenant : class, ITenanted <TKey>
where TKey : IEquatable <TKey>
{
return(builder.AddCustomParser(httpContext => Task.FromResult(parser(httpContext))));
}
/// <summary>
/// Adds a <see cref="CustomParser"/> to the collection of parsers for detecting the current tenant's canonical name
/// from a custom function.
/// </summary>
/// <typeparam name="TTenant">The type representing a tenant.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a tenant.</typeparam>
/// <param name="builder">Builder to add the <see cref="CustomParser"/> to.</param>
/// <param name="parser">Func that returns the tenant's canonical name from the current request.</param>
/// <returns><paramref name="parsers"/> for fluent API.</returns>
public static TenancyBuilder <TTenant, TKey> AddCustomParser <TTenant, TKey>(this TenancyBuilder <TTenant, TKey> builder, Func <HttpContext, string> parser)
where TTenant : class
where TKey : IEquatable <TKey>
{
return(builder.AddCustomParser(httpContext => new ValueTask <string>(parser(httpContext))));
}