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adds StartAsync with return type #7

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merged 1 commit into from
Nov 10, 2020
Merged

adds StartAsync with return type #7

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34 changes: 33 additions & 1 deletion Kurukuru/Spinner.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ namespace Kurukuru
{
public class Spinner : IDisposable
{
private CancellationTokenSource _cancellationTokenSource;
private readonly CancellationTokenSource _cancellationTokenSource;
private Task _task;
private Pattern _pattern;
private Pattern _fallbackPattern;
Expand Down Expand Up @@ -198,5 +198,37 @@ public static async Task StartAsync(string text, Func<Spinner, Task> action, Pat
}
}
}

public static Task<TResult> StartAsync<TResult>(string text, Func<Task<TResult>> action, Pattern pattern = null, Pattern fallbackPattern = null)
{
return StartAsync(text, _ => action(), pattern, fallbackPattern);
}

public static async Task<TResult> StartAsync<TResult>(string text, Func<Spinner, Task<TResult>> action, Pattern pattern = null, Pattern fallbackPattern = null)
{
using (var spinner = new Spinner(text, pattern, fallbackPattern: fallbackPattern))
{
spinner.Start();

try
{
var result = await action(spinner);
if (!spinner.Stopped)
{
spinner.Succeed();
}

return result;
}
catch
{
if (!spinner.Stopped)
{
spinner.Fail();
}
throw;
}
}
}
}
}