support for @media print

[Eh2406]

Thank you for the library, it is working really well.
I was wondering if it is possible to specify what happens when my page is printed.
I have not fully thought through what the best UI would be.

[madebycaliper]

Love this library and was just working out my own Print issues. Would be great to leverage the same method for detecting the media type!

[Eh2406]

Looks like the relevant line is this one witch uses json2mq. json2mq supports the screen and print queries.

We could have a sintacks like

Vue.use(VueMq, {
  breakpoints: { // default breakpoints - customize this
    sm: 450,
    md: 1250,
    lg: Infinity,
  },
  defaultBreakpoint: 'sm', // customize this for SSR
  printBreakpoint: 'print', 
})

If printBreakpoint is set then all the other queries get screen added to them, and if the print query matches then the value is used as the $mq var. If the value is one of the existing names, then it gets combined with the existing query.