moment-business-days

This is a momentJS plugin that allows you to use only business days (Monday to Friday).

NOTES:

• This plugin is for using in NodeJS
• This plugin is based in this repo

How to use:

var moment = require('moment-business-days');
// You'll be able use moment as you normally do

Use localizaton to configure holidays:

var moment = require('moment-business-days');

var july4th = '07-04-2015';
var laborDay = '09-07-2015';

moment.locale('us', {
   holidays: [july4th, laborDay],
   holidayFormat: 'MM-DD-YYYY' 
});

// moment-business-days will now stop considering these holidays as business days

Run Tests:

npm test

Methods:

businessAdd(days)

Will add just business days excluding Saturday and Sunday, return a moment date object:

// 30-01-2015 is Friday, DD-MM-YYYY is the format
moment('30-01-2015', 'DD-MM-YYYY').businessAdd(3)._d // Wed Feb 04 2015 00:00:00 GMT-0600 (CST)

businessSubtract(days)

Will subtract just business days excluding Saturday and Sunday, return a moment date object:

// 27-01-2015 is Tuesday, DD-MM-YYYY is the format
moment('27-01-2015', 'DD-MM-YYYY').businessSubtract(3)._d // Thu Jan 22 2015 00:00:00 GMT-0600 (CST)

isBusinessDay()

Check if the date is a business day and return true/false:

// 31-01-2015 is Saturday
moment('31-01-2015', 'DD-MM-YYYY').isBusinessDay() // false

// 30-01-2015 is Fridat
moment('30-01-2015', 'DD-MM-YYYY').isBusinessDay() // true

nextBusinessDay()

Will retrieve the next business date as moment date object:

//Next busines day of Friday 30-01-2015
moment('30-01-2015', 'DD-MM-YYYY').nextBusinessDay()._d // Mon Feb 02 2015 00:00:00 GMT-0600 (CST)

//Next busines day of Monday 02-02-2015
moment('02-02-2015', 'DD-MM-YYYY').nextBusinessDay()._d //Tue Feb 03 2015 00:00:00 GMT-0600 (CST)

prevBusinessDay()

Will retrieve the previous business date as moment date object:

//Previous busines day of Monday 02-02-2015
moment('02-02-2015', 'DD-MM-YYYY').prevBusinessDay()._d // Fri Jan 30 2015 00:00:00 GMT-0600 (CST)

//Previous busines day of Tuesday 03-02-2015
moment('03-02-2015', 'DD-MM-YYYY').prevBusinessDay()._d //Mon Feb 02 2015 00:00:00 GMT-0600 (CST)

monthBusinessDays()

Retrieve an array of the business days in the month, each one is a moment object.

//Busines days in month January 2015
moment('01-01-2015', 'DD-MM-YYYY').monthBusinessDays()

/*
[ { _isAMomentObject: true,
    _i: '01-01-2015',
    _f: 'DD-MM-YYYY',
    _isUTC: false,
    _pf:{ ... },
    _locale: { ... },
    _d: Thu Jan 01 2015 00:00:00 GMT-0600 (CST)
  } {
   ...
  },
  ( ... )
]
*/

monthNaturalDays()

Is like monthBusinessDays(), but this method will include the weekends on it's response.

monthBusinessWeeks()

Retrieve an array of arrays, these arrays are the representation of a business weeks and each week (array) have it own business days (Monday to Friday). There could be the case that one week (array) have less than 5 days, this is because the month started on the middle of the week, for example: the first week of January 2015 just have two days, Thursday 1st and Friday 2nd. Each day in the week arrays are moment objects.

//Busines weeks in month January 2015
moment('01-01-2015', 'DD-MM-YYYY').monthBusinessWeeks()

/*
[ [ { _isAMomentObject: true,
      _i: '01-01-2015',
      _f: 'DD-MM-YYYY',
      _isUTC: false,
      _pf: [...],
      _locale: [...],
      _d: Thu Jan 01 2015 00:00:00 GMT-0600 (CST) 
    }, { _isAMomentObject: true,
      _i: '01-01-2015',
      _f: 'DD-MM-YYYY',
      _isUTC: false,
      _pf: [...],
      _locale: [...],
      _d: Fri Jan 02 2015 00:00:00 GMT-0600 (CST) }
  ],
  [...]
]
*/

monthNaturalWeeks()

It's like monthBusinessWeeks(), but this method will include weekends on it's response.

The objects returned by functions are momentjs objects (except isBusinessDay) so you can handle it with moment native functions.