daysInMonth

Determine the number of days in a month.

Installation

To use as a general utility, install the CLI package globally

npm install -g @stdlib/time-days-in-month-cli

Usage

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

Options:

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

Examples

$ days-in-month
<number>

For a specific month,

$ days-in-month 2
<number>

For a specific month and year,

$ days-in-month 2 2016
29

See Also

• @stdlib/time-days-in-month: determine the number of days in a month.
• @stdlib/time-days-in-year: determine the number of days in a year according to the Gregorian calendar.

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 © 2016-2024. The Stdlib Authors.