public static async Task <OperationResult <T> > BranchAsync <T>(this OperationResult <T> currentOperationResult, AsyncAction <OperationResult <T> > branchAction)
{
await branchAction.AssertNotNull(nameof(branchAction))
.Invoke(currentOperationResult.AssertNotNull(nameof(currentOperationResult)));
return(currentOperationResult);
}
public static async Task <OperationResult> BranchAsync(this OperationResult currentOperationResult, AsyncAction branchAction)
{
await branchAction.AssertNotNull(nameof(branchAction))
.Invoke();
return(currentOperationResult);
}
public static Task <OperationResult> BranchOnFailureWhenAsync(this OperationResult currentOperationResult, Predicate condition, AsyncAction <IOperationError> branchAction)
=> currentOperationResult
.BranchWhenAsync(x => x.IsFailure && condition.AssertNotNull(nameof(condition))
.Invoke(),
x => branchAction.AssertNotNull(nameof(branchAction))
.Invoke(x.Error));
public static Task <OperationResult <T> > BranchOnFailureWhenAsync <T>(this OperationResult <T> currentOperationResult, AsyncPredicate <IOperationError> condition, AsyncAction <IOperationError> branchAction)
=> currentOperationResult
.BranchWhenAsync(async x => x.IsFailure && await condition.AssertNotNull(nameof(condition))
.Invoke(x.Error),
x => branchAction.AssertNotNull(nameof(branchAction))
.Invoke(x.Error));
public static Task <OperationResult <T> > BranchOnSuccessAsync <T>(this OperationResult <T> prevOperationResult, AsyncAction <T> branchAction)
=> prevOperationResult
.BranchWhenAsync(x => x.IsSuccess,
x => branchAction.AssertNotNull(nameof(branchAction))
.Invoke(x.Value));
public static Task <OperationResult <T> > BranchOnSuccessWhenAsync <T>(this OperationResult <T> currentOperationResult, Predicate condition, AsyncAction <T> branchAction)
=> currentOperationResult
.BranchWhenAsync(x => x.IsSuccess && condition.AssertNotNull(nameof(condition))
.Invoke(),
x => branchAction.AssertNotNull(nameof(branchAction))
.Invoke(x.Value));
public static Task <OperationResult <T> > BranchOnFailureAsync <T>(this OperationResult <T> currentOperationResult, AsyncAction <IOperationError> branchAction)
=> currentOperationResult
.BranchWhenAsync(x => x.IsFailure,
x => branchAction.AssertNotNull(nameof(branchAction))
.Invoke(x.Error));