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package errors
import (
"fmt"
)
// New returns a new error created from message.
func New(msg string) error {
return create(msg, nil)
}
// Newf returns a new error created from message format and args.
func Newf(msgf string, args ...interface{}) error {
return create(fmt.Sprintf(msgf, args...), nil)
}
// Wrap will wrap supplied error within a new error created from message.
func Wrap(err error, msg string) error {
return create(msg, err)
}
// Wrapf will wrap supplied error within a new error created from message format and args.
func Wrapf(err error, msgf string, args ...interface{}) error {
return create(fmt.Sprintf(msgf, args...), err)
}
// Stacktrace fetches a stored stacktrace of callers from an error, or returns nil.
func Stacktrace(err error) Callers {
var callers Callers
if err, ok := err.(interface { //nolint
Stacktrace() Callers
}); ok {
callers = err.Stacktrace()
}
return callers
}
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