package config

import (
	"fmt"
	"os"
)

// A method of writing output to the user.
type Destination interface {
	// Write data to this destination.
	Write(data string) error
}

// A destination writing to stdout.
type StdoutDestination struct{}

func (d StdoutDestination) Write(data string) error {
	fmt.Println(data)
	return nil
}

// A destination writing to a file.
type FileDestination struct{ Path string }

func (d FileDestination) Write(data string) error {
	return os.WriteFile(d.Path, []byte(data+"\n"), 0644)
}