function defaultimport { default } from "https://deno.land/x/date_fns@v2.0.0-alpha.28/startOfISOWeekYear/index.js"; default(dirtyDate)Examples// The start of an ISO week-numbering year for 2 July 2005: var result = startOfISOWeekYear(new Date(2005, 6, 2)) //=> Mon Jan 03 2005 00:00:00 ParametersdirtyDate the original date