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<?php
declare(strict_types=1);
namespace Scalp\Utils {
function delay(callable $functionOrCodeBlock, ...$args): Delayed
{
return new Delayed($functionOrCodeBlock, ...$args);
}
const Failure = __NAMESPACE__.'\Failure';
function Failure(\Throwable $error): Failure
return new Failure($error);
const Success = __NAMESPACE__.'\Success';
function Success($value): Success
return new Success($value);
function TryCatch(callable $delayed): TryCatch
try {
return new Success($delayed());
} catch (\Throwable $e) {
return new Failure($e);
const isInstanceOfType = __NAMESPACE__.'\isInstanceOfType';
function isInstanceOfType($value, string $type): bool
return checkType(type($value), $type);
function type($x): string
return is_object($x)
? get_class($x)
: gettype($x)
;
const checkType = __NAMESPACE__.'\checkType';
function checkType(string $actual, string $expected): bool
return $actual === $expected
|| is_subclass_of($actual, $expected, true)
pawaclawczyk /
scalp
