@djforth/viewport-detection-fp

A small vanilla utility to track changes to viewport.

Install

yarn add @djforth/viewport-detection-fp

npm install @djforth/viewport-detection-fp

Usage

Is set up as UMD for however you want to use it.

Default breakpoints

Device	Min width	Max width
Mobile	0	767
Tablet	768	1023
Desktop	1024	-

Basic set up (es6)

import ViewportDetect from '@djforth/viewport-detection-fp';

const vpDetect = ViewportDetect();

vpDetect.addCallback((device, width)=>{
  // trigger something
  console.log('Device', device);
  console.log('Window width', width);
});

vpDetect.track();

Utility methods

Get device

vpDetect.getDevice() // Will return defined devices

Get Width

vpDetect.getWidth() // Will return current widow width

touchAvailable

vpDetect.touchAvailable() // Will return boolean if touch is available

Set additional/different breakpoints

//Set new breakpoints
const newBreakpoints = {
  mobileSm: {min: 0, max: 480}
  , mobileLg: {min: 481, max: 767}
  , tablet: {min: 768, max: 1023}
  , desktop: {min: 1024, max: 1199}
  , tv: {min: 1200, max: null}
}

const vpDetect = ViewportDetect(newBreakpoints);

Bug reports

If you discover any bugs, feel free to create an issue on GitHub. Please add as much information as possible to help us fixing the possible bug. We also encourage you to help even more by forking and sending us a pull request.

https://github.com/djforth/viewport-detection-fp/issues

Contribute

If you'd like to contribute, @djforth/viewport-detection-fp is written using babel in ES6.

Please make sure any additional code should be covered in tests (Jest).

If you need to run the test please use:

yarn test

or to rebuild the JS through rollup run:

yarn build

Maintainers

Adrian Stainforth (https://github.com/djforth)

License

@djforth/viewport-detection-fp is an open source project falling under the MIT License. By using, distributing, or contributing to this project, you accept and agree that all code within the @djforth/viewport-detection-fp project are licensed under MIT license.