https://github.com/eddiejibson/dubium

Light Javascript date and time utilities (formatting, ranges e.t.c)
https://github.com/eddiejibson/dubium

date date-time dubium formatting javascript moment node nodejs ranges time

Last synced: 4 months ago
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Light Javascript date and time utilities (formatting, ranges e.t.c)

• Host: GitHub
• URL: https://github.com/eddiejibson/dubium
• Owner: eddiejibson
• License: mit
• Created: 2019-03-31T13:52:19.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-03T18:51:46.000Z (about 2 years ago)
• Last Synced: 2024-10-12T04:27:08.882Z (4 months ago)
• Topics: date, date-time, dubium, formatting, javascript, moment, node, nodejs, ranges, time
• Language: JavaScript
• Size: 874 KB
• Stars: 18
• Watchers: 2
• Forks: 1
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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Light (1kb gzipped) Javascript date and time utilities (formatting, ranges e.t.c).



If you appreciate this project, please 🌟 it on [GitHub](https://github.com/eddiejibson/dubium).

Dubium works both in the browser and with node.

For browser use, either host the dubium.js file yourself (By [downloading the current release here](https://github.com/eddiejibson/dubium/releases)) or use a CDN (and, yes, it's free):

```html

```

As for NodeJS, it can be included like so:

```javascript

const dubium = require("dubium");

```

## Example

```javascript

// In this example, if the date is not passed in, we'll pretend it's currently

// Febuary 1, 1970 19:30:00 UTC.

// .format returns the current date and/or time in a formatted manor

dubium.format("DD/MM/YYYY hh:mm:ss") // 01/02/1970 19:30:00

dubium.format("MM/DD/YYYY H:mm:ss a") // 02/01/1970 7:30:00 pm

dubium.format("DD/MMM/YY H:mm:ss A") // 01/Mar/70 7:30:00 PM

dubium.format("DD/MMMM/YY H:mm:ss A") // 01/March/70 7:30:00 PM

// You can also pass in a date to format:

dubium.format("DD/MM/YYYY hh:mm:ss", 1554159037369); // 01/04/2019 23:50:37

dubium.format("DD/MM/YYYY hh:mm:ss", "Fri, 02 Feb 1996 03:04:05 GMT"); // 02/02/1996 03:04:05

// You may unformat a string to get the epoch integer:

dubium.unformat("01/March/70 7:30:00 PM", "DD/MMMM/YY H:mm:ss A"); // 3163604400000

// You can get all the day value from a range of dates (inclusive of the ones being passed in)...

dubium.daysInRange(1554160761053, 1554333561053) // Array(3) [ 1554160761053, 1554247161053, 1554333561053 ]

// You can also get the range of the start of the week and end

dubium.getWeekRange() //Array [ 1554073200000, 1554677999999 ]

// Obviously you can pass an epoch value, too, if you want:

dubium.getWeekRange(3163604400000); // Array [ 3163446000000, 3161375999999 ]

// And, yeah, that's pretty much it... 

// These functions will be improved and added upon soon, too.

```

## Benchmarks

Tested the speed of formatting and unformatting in Chrome 75 on Windows 10.

See it for yourself [here on jsPerf](https://jsperf.com/dubium/4).

|Library|Ops/sec|

|--|--|

|Dubium|197,278|

|[DayJS](https://github.com/iamkun/dayjs)|108,859|

|[MomentJS](https://github.com/moment/moment)|56,163|

## Development

Building dubium for browser:

```bash

npm run build

```