JSFiddle - React, Tailwind, and code Playground

JavaScript

var groups = [
    {groupId: 1, name: 0}, 
    {groupId: 1, name: 1}, 
    {groupId: 1, name: 2}, 
    {groupId: 2, name: 3}];

var filteredArray = groups.filter(function (property) {
    if(property.groupId == 2) {
        return true;
    }
    return false;
});

console.log(filteredArray);