<?php
namespace Laravel\Prompts\Concerns;
trait Erase
{
/**
* Erase the given number of lines downwards from the cursor position.
*/
public function eraseLines(int $count): void
{
$clear = '';
for ($i = 0; $i < $count; $i++) {
$clear .= "\e[2K".($i < $count - 1 ? "\e[{$count}A" : '');
}
if ($count) {
$clear .= "\e[G";
}
static::writeDirectly($clear);
}
/**
* Erase from cursor until end of screen.
*/
public function eraseDown(): void
{
static::writeDirectly("\e[J");
}
}