zk/util/errors/errors.go

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561 B
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package errors
import (
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"errors"
"fmt"
)
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func Wrapperf(format string, args ...interface{}) func(error) error {
return Wrapper(fmt.Sprintf(format, args...))
}
func Wrapper(msg string) func(error) error {
return func(err error) error {
return Wrap(err, msg)
}
}
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func Wrapf(err error, format string, args ...interface{}) error {
return Wrap(err, fmt.Sprintf(format, args...))
}
func Wrap(err error, msg string) error {
if err == nil {
return nil
}
return fmt.Errorf("%s: %w", msg, err)
}
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func New(text string) error {
return errors.New(text)
}