README
hoursInYear
Determine the number of hours in a year according to the Gregorian calendar.
Installation
npm install @stdlib/time-hours-in-year
Usage
var hoursInYear = require( '@stdlib/time-hours-in-year' );
hoursInYear( [value] )
Returns the number of hours in a year according to the Gregorian calendar.
var num = hoursInYear();
// returns <number>
By default, the function returns the number of hours in the current year (according to local time). To determine the number of hours for a particular year, provide either a year or a Date object.
var num = hoursInYear( new Date() );
// returns <number>
num = hoursInYear( 2000 );
// returns 8784
num = hoursInYear( 2017 );
// returns 8760
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 hoursInYear = require( '@stdlib/time-hours-in-year' );
var v;
var i;
for ( i = 0; i < 2021; i++ ) {
v = hoursInYear( i );
console.log( 'The year %d has %d hours.', i, v );
}
CLI
Installation
To use the module as a general utility, install the module globally
npm install -g @stdlib/time-hours-in-year
Usage
Usage: hours-in-year [options] [year]
Options:
-h, --help Print this message.
-V, --version Print the package version.
Examples
$ hours-in-year
<number>
For a specific year,
$ hours-in-year 2016
8784
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.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2022. The Stdlib Authors.