products-4.js

const isInQuantity = R.propOr(0, 'quantity');
const isNotIllegal = R.pathEq(false, ['metadata', 'isIllegal']);
const isGood = R.pathEq('good', ['metadata', 'status']);
const isDamaged = R.pathEq('damaged', ['metadata', 'status']);

const available = R.filter(R.allPass([
    isInQuantity,
    isNotIllegal,
    isGood,
]));

const availableProducts = available(products);

const damaged = R.filter(R.allPass([
    isInQuantity,
    isNotIllegal,
    isDamaged,
]));

const damagedProducts = damaged(products);