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function differenceInDays
import { differenceInDays } from "https://deno.land/x/date_fns@v2.14.0/index.js";

Examples

// How many full days are between // 2 July 2011 23:00:00 and 2 July 2012 00:00:00? var result = differenceInDays( new Date(2012, 6, 2, 0, 0), new Date(2011, 6, 2, 23, 0) ) //=> 365 // How many full days are between // 2 July 2011 23:59:00 and 3 July 2011 00:01:00? var result = differenceInDays( new Date(2011, 6, 3, 0, 1), new Date(2011, 6, 2, 23, 59) ) //=> 0 // How many full days are between // 1 March 2020 0:00 and 1 June 2020 0:00 ? // Note: because local time is used, the // result will always be 92 days, even in // time zones where DST starts and the // period has only 92*24-1 hours. var result = differenceInDays( new Date(2020, 5, 1), new Date(2020, 2, 1) ) //=> 92

Parameters

dirtyDateLeft
  • the later date
dirtyDateRight
  • the earlier date