Go package implementing an error that can contain multiple errors
multierror wraps multiple errors into a typed slice that implements Go's error interface. It's useful
for iterators that don't bail when they encounter an error, but still need to return error information
to the caller.
multierror.MultiError aims toward leanness and is mainly utilized with a combination of error and
slice semantics.
go get github.com/efixler/multierror
import (
"github.com/efixler/multierror"
)
func Worker() error {
merr := multierror.New()
for _, item := range work {
err := doSomething()
if err != nil {
merr = append(merr, err)
}
}
return merr.NilWhenEmpty()
}
See the Godoc for details and more examples.