8.0 KiB
8.0 KiB
Time
Standard library time utilities.
Installation
npm install @stdlib/time
Usage
var time = require( '@stdlib/time' );
time
Standard library time utilities.
var ns = time;
// returns {...}
Calendar Utilities
dayOfQuarter( [month[, day, year]] ): determine the day of the quarter.dayOfYear( [month[, day, year]] ): determine the day of the year.daysInMonth( [month[, year]] ): determine the number of days in a month.daysInYear( [value] ): determine the number of days in a year according to the Gregorian calendar.hoursInMonth( [month[, year]] ): determine the number of hours in a month.hoursInYear( [value] ): determine the number of hours in a year according to the Gregorian calendar.isoWeeksInYear( [value] ): determine the number of ISO weeks in a year according to the Gregorian calendar.minutesInMonth( [month[, year]] ): determine the number of minutes in a month.minutesInYear( [value] ): determine the number of minutes in a year according to the Gregorian calendar.quarterOfYear( [month] ): determine the quarter of the year.secondsInMonth( [month[, year]] ): determine the number of seconds in a month.secondsInYear( [value] ): determine the number of seconds in a year according to the Gregorian calendar.
var num = time.daysInYear( 2000 );
// returns 366
num = time.hoursInMonth( 2, 2017 );
// returns 672
Timer Utilities
tic(): return a high-resolution time.toc( time ): return a high-resolution time difference.
var time = require( '@stdlib/time' );
var start = time.tic();
setTimeout( onTimeout, 2000 );
function onTimeout() {
var elapsed = time.toc( start );
console.log( 'Elapsed: %d seconds and %d nanoseconds', elapsed[0], elapsed[1] );
}
Examples
var objectKeys = require( '@stdlib/utils/keys' );
var time = require( '@stdlib/time' );
console.log( objectKeys( time ) );
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 © 2016-2021. The Stdlib Authors.