@stdlib/time-day-of-quarter
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    0.0.7 • Public • Published

    dayOfQuarter

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    Determine the day of the quarter.

    Installation

    npm install @stdlib/time-day-of-quarter

    Usage

    var dayOfQuarter = require( '@stdlib/time-day-of-quarter' );

    dayOfQuarter( [month[, day, year]] )

    Returns the day of the quarter.

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

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

    var num = dayOfQuarter( 12, 31, 2016 );
    // returns 92

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

    var num = dayOfQuarter( 12, 31, 2016 );
    // returns 92
    
    num = dayOfQuarter( 'dec', 31, 2016 );
    // returns 92
    
    num = dayOfQuarter( 'december', 31, 2016 );
    // returns 92

    The function also supports providing a Date object.

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

    Examples

    var quarterOfYear = require( '@stdlib/time-quarter-of-year' );
    var dayOfQuarter = require( '@stdlib/time-day-of-quarter' );
    
    var months;
    var day;
    var yr;
    var q;
    var v;
    var i;
    
    months = [
        'January',
        'February',
        'March',
        'April',
        'May',
        'June',
        'July',
        'August',
        'September',
        'October',
        'November',
        'December'
    ];
    
    yr = 2016;
    day = 9;
    
    for ( i = 0; i < months.length; i++ ) {
        q = quarterOfYear( months[ i ] );
        v = dayOfQuarter( months[ i ], day, yr );
        console.log( 'In the year %d, %s %d is day number %d of Q%d.', yr, months[ i ], day, v, q );
    }

    CLI

    Installation

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

    npm install -g @stdlib/time-day-of-quarter

    Usage

    Usage: day-of-quarter [options] [<month> <day> <year>]
    
    Options:
    
      -h,    --help                Print this message.
      -V,    --version             Print the package version.
    

    Examples

    $ day-of-quarter
    <number>

    For a specific date,

    $ day-of-quarter 12 31 2016
    92

    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.

    Install

    npm i @stdlib/time-day-of-quarter

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    14

    Version

    0.0.7

    License

    Apache-2.0

    Unpacked Size

    42.6 kB

    Total Files

    12

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser