const products = ['🍺', '🍣', '🍕', '🍷', '🍕', '🍺', '🍕', '🍷', '🍣']
function isForPizzaParty(item) {
return item === '🍕' || item === '🍺'
}
function isForSushiParty(item) {
return item === '🍣' || item === '🍷'
}
products.filter(isForPizzaParty)
products.filter(isForSushiParty)