time-to-botec/js/node_modules/@stdlib/time/seconds-in-month/README.md

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# secondsInMonth

> Determine the number of seconds in a month.

<section class="usage">

## Usage

```javascript
var secondsInMonth = require( '@stdlib/time/seconds-in-month' );
```

#### secondsInMonth( \[month\[, year]] )

Returns the number of seconds in a month.

```javascript
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.

```javascript
var num = secondsInMonth( 2 );
// returns <number>

num = secondsInMonth( 2, 2016 );
// returns 2505600

num = secondsInMonth( 2, 2017 );
// returns 2419200
```

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

```javascript
var num = secondsInMonth( 2, 2016 );
// returns 2505600

num = secondsInMonth( 'feb', 2016 );
// returns 2505600

num = secondsInMonth( 'february', 2016 );
// returns 2505600
```

The function also supports providing a [`Date`][date-object] object.

```javascript
var num = secondsInMonth( new Date() );
// returns <number>
```

</section>

<!-- /.usage -->

<section class="notes">

## 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. 

</section>

<!-- /.notes -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
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 );
}
```

</section>

<!-- /.examples -->

* * *

<section class="cli">

## CLI

<section class="usage">

### Usage

```text
Usage: seconds-in-month [options] [month] [year]

Options:

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

</section>

<!-- /.usage -->

<section class="examples">

### Examples

```bash
$ seconds-in-month
<number>
```

For a specific month,

```bash
$ seconds-in-month 2
<number>
```

For a specific month and year,

```bash
$ seconds-in-month 2 2016
2505600
```

</section>

<!-- /.examples -->

</section>

<!-- /.cli -->

<section class="links">

[date-object]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date

</section>

<!-- /.links -->