JSFiddle - React, Tailwind, and code Playground

JavaScript

var a =["2018-11-15 00:16", "2018-11-15 00:52", "2018-11-15 02:24", "2018-11-15 03:02", "2018-11-15 02:49", "2018-11-15 00:14", "2018-11-15 02:20"];

let min=a.sort()[0], max=a.slice(-1)[0];

document.body.innerHTML=`<pre>min: ${min}\nmax: ${max}</pre>`;