array types typescript code example

Example 1: typescript integer

// There is no int type, use number
const myInt: number = 17;
const myDecimal: number = 17.5;

Example 2: typescript array

let list: number[] = [1, 2, 3];

Example 3: array in typescript

const count = [...Array(5)];
count.map((_) => console.log('hi'));