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<?php
declare(strict_types=1);
require_once __DIR__.'/../vendor/autoload.php';
use function Scalp\Utils\delay;
use function Scalp\Utils\TryCatch;
use Scalp\Utils\TryCatch;
assert_options(ASSERT_ACTIVE, 1);
assert_options(ASSERT_EXCEPTION, 1);
ASSERT_EXCEPTION
function readInt(string $prompt): int
{
$input = readline($prompt);
assert($input === strval(intval($input)), "String '$input' cannot be converted to Int.");
return intval($input);
}
$dividend = TryCatch(delay('readInt', "Enter an Int that you'd like to divide: "));
$divisor = TryCatch(delay('readInt', "Enter an Int that you'd like to divide by: "));
$result = $dividend->flatMap(function (int $x) use ($divisor): TryCatch {
return $divisor->map(function (int $y) use ($x) {
return intdiv($x, $y);
});
echo $result."\n";
pawaclawczyk /
scalp
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