servitor/pub/failure.go

package pub

import (
	"mimicry/style"
)

type Failure struct {
	message error
}

func NewFailure(err error) *Failure {
	if err == nil {
		panic("do not create a failure with a nil error")
	}
	return &Failure{err}
}

func (f *Failure) Kind() string { return "failure" }

func (f *Failure) Name() string {
	return style.Problem(f.message)
}

func (f *Failure) Preview(width int) string {
	return f.Name()
}

func (f *Failure) String(width int) string {
	return f.Preview(width)
}

func (f *Failure) Parents(uint) []Tangible {
	return []Tangible{}
}

func (f *Failure) Children(uint) ([]Tangible, Container, uint) {
	return []Tangible{}, nil, 0
}