function defaultimport { default } from "https://deno.land/x/date_fns@v2.3.0/subMonths/index.js"; default(dirtyDate, dirtyAmount)Examples// Subtract 5 months from 1 February 2015: var result = subMonths(new Date(2015, 1, 1), 5) //=> Mon Sep 01 2014 00:00:00 ParametersdirtyDate the date to be changed dirtyAmount the amount of months to be subtracted