@stdlib/time-minutes-in-month

Determine the number of minutes in a month.


Keywords
stdlib, stdtime, utilities, utility, utils, util, date, month, mon, minutes, mins, min, gregorian, calendar, time, javascript, node, node-js, nodejs
License
Apache-2.0
Install
npm install @stdlib/time-minutes-in-month@0.0.7

Documentation

minutesInMonth

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Determine the number of minutes in a month.

Installation

npm install @stdlib/time-minutes-in-month

Usage

var minutesInMonth = require( '@stdlib/time-minutes-in-month' );

minutesInMonth( [month[, year]] )

Returns the number of minutes in a month.

var num = minutesInMonth();
// returns <number>

By default, the function returns the number of minutes in the current month of the current year (according to local time). To determine the number of minutes for a particular month and year, provide month and year arguments.

var num = minutesInMonth( 2 );
// returns <number>

num = minutesInMonth( 2, 2016 );
// returns 41760

num = minutesInMonth( 2, 2017 );
// returns 40320

A month may be either a month's integer value, three letter abbreviation, or full name (case insensitive).

var num = minutesInMonth( 2, 2016 );
// returns 41760

num = minutesInMonth( 'feb', 2016 );
// returns 41760

num = minutesInMonth( 'february', 2016 );
// returns 41760

The function also supports providing a Date object.

var num = minutesInMonth( new Date() );
// returns <number>

Notes

  • The function's return value is a generalization and does not take into account inaccuracies due to daylight savings conventions, crossing timezones, or other complications with time and dates.

Examples

var minutesInMonth = require( '@stdlib/time-minutes-in-month' );

var v;
var i;

for ( i = 0; i < 2021; i++ ) {
    v = minutesInMonth( 'feb', i );
    console.log( 'In the year %d, February has %d minutes.', i, v );
}

CLI

Installation

To use the module as a general utility, install the module globally

npm install -g @stdlib/time-minutes-in-month

Usage

Usage: minutes-in-month [options] [month] [year]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.

Examples

$ minutes-in-month
<number>

For a specific month,

$ minutes-in-month 2
<number>

For a specific month and year,

$ minutes-in-month 2 2016
41760

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.

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License

See LICENSE.

Copyright

Copyright © 2016-2021. The Stdlib Authors.