import { getSeconds } from "https://deno.land/x/date_fns@v2.0.0-beta.2/index.js";
Examples
// Get the seconds of 29 February 2012 11:45:05.123:
var result = getSeconds(new Date(2012, 1, 29, 11, 45, 5, 123))
//=> 5
// Get the seconds of 29 February 2012 11:45:05.123: var result = getSeconds(new Date(2012, 1, 29, 11, 45, 5, 123)) //=> 5