##// END OF EJS Templates
implab » ImplabNet
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Fixed promise rejection when there is not specified error handler in the reaction....
Fixed promise rejection when there is not specified error handler in the reaction. FIXED SPELLING IN THE XML CONTAINER CONFIGURATION signleton->singleton Code cleanup Update tests make them working on dotnet core
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TaskHelpers.cs
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/ Implab / src / TaskHelpers.cs
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using System;
using System.Threading.Tasks;
namespace Implab {
public static class TaskHelpers {
public static async Task Then(this Task that, Action fulfilled, Action<Exception> rejected) {
Safe.ArgumentNotNull(that, nameof(that));
if (rejected != null) {
try {
await that;
} catch (Exception e) {
rejected(e);
return;
}
} else {
await that;
}
if (fulfilled != null)
fulfilled();
}
public static async Task Then(this Task that, Action fulfilled) {
Safe.ArgumentNotNull(that, nameof(that));
await that;
if (fulfilled != null)
fulfilled();
}
public static async Task Then(this Task that, Func<Task> fulfilled) {
Safe.ArgumentNotNull(that, nameof(that));
await that;
if (fulfilled != null)
await fulfilled();
}
public static async Task Finally(this Task that, Action handler) {
Safe.ArgumentNotNull(that, nameof(that));
try {
await that;
} finally {
if (handler != null)
handler();
}
}
public static async void Then(this Task that, IResolvable next) {
try {
await that;
} catch (Exception e) {
next.Reject(e);
return;
}
next.Resolve();
}
public static async void Then<T>(this Task<T> that, IResolvable<T> next) {
T result;
try {
result = await that;
} catch (Exception e) {
next.Reject(e);
return;
}
next.Resolve(result);
}
}
}