function defaultimport { default } from "https://deno.land/x/date_fns@v2.11.1/addWeeks/index.js"; default(dirtyDate, dirtyAmount)Examples// Add 4 weeks to 1 September 2014: var result = addWeeks(new Date(2014, 8, 1), 4) //=> Mon Sep 29 2014 00:00:00 ParametersdirtyDate the date to be changed dirtyAmount the amount of weeks to be added. Positive decimals will be rounded using Math.floor, decimals less than zero will be rounded using Math.ceil.