public function newItem(Request $request) : RedirectResponse
{
$newItem = Nullable::fromValue($request->input('text'))->reject('')->filter(P::allPass(['strlen']))->map(ItemService::class . '::createNewItem')->getOrCall(function () {
Log::info('New item content not found. Skipping...');
});
return redirect('/main')->with('status', 'New item added!');
}
public function testAllPass()
{
$isMultipleOf = P::curry2(function ($base, $value) {
$modBy = P::flip('P::mathMod', 2);
$modByX = $modBy($base);
return $modByX($value) > 0 ? FALSE : TRUE;
});
$isEven = $isMultipleOf(2);
$isMultipleOf10 = $isMultipleOf(10);
$isEvenMultipleOfTen = P::allPass([$isEven, $isMultipleOf10]);
$this->assertTrue(P::allPass([$isEven, $isMultipleOf10], 20));
$this->assertFalse(P::allPass([$isEven, $isMultipleOf10], 22));
$this->assertFalse(P::allPass([$isEven, $isMultipleOf10], 21));
$this->assertTrue($isEvenMultipleOfTen(20));
$this->assertFalse($isEvenMultipleOfTen(22));
$a = function () use($isEven, $isMultipleOf) {
(yield $isEven);
(yield $isMultipleOf);
};
$this->assertTrue(P::allPass([$isEven, $isMultipleOf10], 20));
}
