JSFiddle - React, Tailwind, and code Playground
JavaScript
let groupId = 1;
let foundInCompare = 5;
if (!groupId || foundInCompare === groupId) {
console.log(1);
} else {
console.log(2);
}
console.log([1,2,3,4,5].slice(0, [1,2,3,4,5].length));