errorgroup

README

Error Group

ErrorGroup is an error type that can hold other errors together.

Installation

go get -u github.com/txgruppi/errorgroup

Why?

Sometimes I have a loop running functions in parallel and because of the existing API of most the Go libs I need to return only one error.

I don't want to throw away such important information, so I group them together.

Tests

go get -u -t github.com/txgruppi/errorgroup-go
cd $GOPATH/src/github.com/txgruppi/errorgroup-go
go test ./...

License

MIT

Documentation

Index

• type ErrorGroup
  • func New(errs []error) *ErrorGroup
  • func (e *ErrorGroup) Error() string

Types

type ErrorGroup

type ErrorGroup struct {
	Errors []error
}

ErrorGroup is used to group several errors together

func New

func New(errs []error) *ErrorGroup

New creates a new ErrorGroup with the given errors

func (*ErrorGroup) Error

func (e *ErrorGroup) Error() string

Error returns all the error messages joined by a new line character