multierr

Documentation

Index

• func Format(first, middle, last string, errs []error) error

Functions

func Format

func Format(first, middle, last string, errs []error) error

Format creates an error value from the input array (which should not be empty) If the input contains a single error value, it is returned as is. If there are multiple, they are formatted as a multi-error (with Unwrap() []error) with the provided initial, separator, and ending strings.

Typical usage:

var errs []error
// …
errs = append(errs, …)
// …
if errs != nil { return multierr.Format("Failures doing $FOO", "\n* ", "", errs)}