import { getDate } from "https://deno.land/x/date_fns@v2.0.0-beta.2/index.js";
Examples
// Which day of the month is 29 February 2012?
var result = getDate(new Date(2012, 1, 29))
//=> 29
// Which day of the month is 29 February 2012? var result = getDate(new Date(2012, 1, 29)) //=> 29