Invert the previous and next _link values. Makes sure the correct
comparison is executed within burl, but the returned values are inverted.
npm install burl-invert
var invert = require('burl-invert');
var burl = require('burl');
var links = invert(burl());
links.set({
previous: 'mysite.com/?from=7654321',
next: 'mysite.com/?until=1234567'
});
links.get();
// => {
// previous: 'mysite.com/?from=7654321',
// next: 'mysite.com/?until=1234567'
// }