<?php
namespace Laravel\Prompts\Themes\Default\Concerns;
trait InteractsWithStrings
{
/**
* Get the length of the longest line.
*
* @param array<string> $lines
*/
protected function longest(array $lines, int $padding = 0): int
{
return max(
$this->minWidth,
collect($lines)
->map(fn ($line) => mb_strwidth($this->stripEscapeSequences($line)) + $padding)
->max()
);
}
/**
* Pad text ignoring ANSI escape sequences.
*/
protected function pad(string $text, int $length, string $char = ' '): string
{
$rightPadding = str_repeat($char, max(0, $length - mb_strwidth($this->stripEscapeSequences($text))));
return "{$text}{$rightPadding}";
}
/**
* Strip ANSI escape sequences from the given text.
*/
protected function stripEscapeSequences(string $text): string
{
// Strip ANSI escape sequences.
$text = preg_replace("/\e[^m]*m/", '', $text);
// Strip Symfony named style tags.
$text = preg_replace("/<(info|comment|question|error)>(.*?)<\/\\1>/", '$2', $text);
// Strip Symfony inline style tags.
return preg_replace("/<(?:(?:[fb]g|options)=[a-z,;]+)+>(.*?)<\/>/i", '$1', $text);
}
}