Package Exports
- @stdlib/time-seconds-in-month
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Readme
secondsInMonth
Determine the number of seconds in a month.
Installation
npm install @stdlib/time-seconds-in-monthUsage
var secondsInMonth = require( '@stdlib/time-seconds-in-month' );secondsInMonth( [month[, year]] )
Returns the number of seconds in a month.
var num = secondsInMonth();
// returns <number>By default, the function returns the number of seconds in the current month of the current year (according to local time). To determine the number of seconds for a particular month and year, provide month and year arguments.
var num = secondsInMonth( 2 );
// returns <number>
num = secondsInMonth( 2, 2016 );
// returns 2505600
num = secondsInMonth( 2, 2017 );
// returns 2419200A month may be either a month's integer value, three letter abbreviation, or full name (case insensitive).
var num = secondsInMonth( 2, 2016 );
// returns 2505600
num = secondsInMonth( 'feb', 2016 );
// returns 2505600
num = secondsInMonth( 'february', 2016 );
// returns 2505600The function also supports providing a Date object.
var num = secondsInMonth( 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 secondsInMonth = require( '@stdlib/time-seconds-in-month' );
var v;
var i;
for ( i = 0; i < 2021; i++ ) {
v = secondsInMonth( 'feb', i );
console.log( 'In the year %d, February has %d seconds.', i, v );
}CLI
Installation
To use the module as a general utility, install the module globally
npm install -g @stdlib/time-seconds-in-monthUsage
Usage: seconds-in-month [options] [month] [year]
Options:
-h, --help Print this message.
-V, --version Print the package version.Examples
$ seconds-in-month
<number>For a specific month,
$ seconds-in-month 2
<number>For a specific month and year,
$ seconds-in-month 2 2016
2505600Notice
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.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2021. The Stdlib Authors.