package cli

import (
	"fmt"
	"os"
)

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

// An StdoutDestination writes to stdout.
type StdoutDestination struct{}

// Write outputs to standard output.
func (d StdoutDestination) Write(data string) error {
	fmt.Println(data)
	return nil
}

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

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