/// <summary>
/// Creates a Source using an Async function's result as input,
/// Flattening an enumerable out to a stream of individual elements
/// The Async function is evaluated once per each materialization
/// </summary>
/// <param name="func">The Async function producing a value</param>
public static Source <TElem, NotUsed> FromEnumerable(
Func <Task <IEnumerable <TElem> > > func)
{
return(AsyncSource.FromEnumerable(func));
}
/// <summary>
/// Creates a Source using an Async function's result as input,
/// Flattening an enumerable out to a stream of individual elements
/// The Async function is evaluated once per each materialization
/// </summary>
/// <param name="state">The input state passed to the async function</param>
/// <param name="func">The Async function producing a value</param>
public static Source <TElem, NotUsed> FromEnumerable <TState>(TState state,
Func <TState, Task <IEnumerable <TElem> > > func)
{
return(AsyncSource.FromEnumerable <TState, TElem>(state, func));
}
/// <summary>
/// Creates a Source using an Async function's result as input
/// The Async function is evaluated once per each materialization
/// </summary>
/// <param name="func">The Async function producing a value</param>
/// <returns></returns>
public static Source <TElem, NotUsed> From(Func <Task <TElem> > func)
{
return(AsyncSource.From(func));
}
