Package Exports
- srcset
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (srcset) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
srcset 
Parse and stringify the HTML
<img>srcset attribute.
Useful if you're creating a polyfill, build-tool, etc.
Install
$ npm install --save srcsetUsage
How an image with srcset might look like:
<img alt="The Breakfast Combo"
src="banner.jpg"
srcset="banner-HD.jpg 2x, banner-phone.jpg 100w, banner-phone-HD.jpg 100w 2x">Then have some fun with it:
var srcset = require('srcset');
var parsed = srcset.parse('banner-HD.jpg 2x, banner-phone.jpg 100w');
console.log(parsed);
/*
[
{ url: 'banner-HD.jpg', density: 2 },
{ url: 'banner-phone.jpg', width: 100 }
]
*/
parsed.push({ url: 'banner-phone-HD.jpg', width: 100, density: 2 });
var stringified = srcset.stringify(parsed);
console.log(stringified);
/*
banner-HD.jpg 2x, banner-phone.jpg 100w, banner-phone-HD.jpg 100w 2x
*/API
.parse()
Accepts a srcset string and returns an array of objects with the possible properties: url (always), width, height, density.
.stringify()
Accepts an array of objects with the possible properties: url (required), width, height, density and returns a srcset string.
License
MIT © Sindre Sorhus