es6 typescript code example

Example 1: some js es6

const array = [1, 2, 3, 4, 5];

// checks whether an element is even
const even = (element) => element % 2 === 0;

console.log(array.some(even));
// expected output: true

Example 2: using es6 set in typescript

const [elements, setElements] = useState<Set<string>>(new Set())

Example 3: es6 functions

const add = (n1, n2) => n1 + n2

Example 4: es6 module syntax

es6 module syntax