Support for variable interpolation within tag properties

[jdgomeza]

if we pass an object

    {id: "1", value: "testing"}

It would be nice to be able to use the variable interpolation like Jade does:

    button.btn(onclick="save(#{id})")

instead of having to concatenate strings and variables like:

    button.btn(onclick="save("+id+")")

to get:

    <button class="btn" onclick="save(1)">'

By the way, Blade really rocks!

[bminer]

variable interpolation is overrated ;) No, seriously, I've had people request this feature before, so it must be somewhat worthwhile. I'll take pull requests for this; otherwise, it might be a few more days before this gets implemented.

[bminer]

This will be added in 3.0.0alpha7