mdc-icon and multiple fontIcons

[rapropos]

What Angular MDC version are you using?

0.5.3

What browser(s) is this bug affecting?

Chromium for certain

What OS are you using?

Debian stretch

What are the steps to reproduce the bug?

Attempt to use a size modifier on a FontAwesome <mdc-icon> such as <mdc-icon fontSet="fa" fontIcon="fa-2x fa-map">

What is the expected behavior?

A larger-sized map icon.

What is the actual behavior?

Nothing is displayed inside the <mdc-icon>.

Any other information you believe would be useful?

Inverting the order of the classes has no effect.
Multiple fontIcons each with one class doesn't work either.
Binding to an array such as [fontIcon]="['fa-map', 'fa-2x']" doesn't work either.

[trimox]

Thanks for the detailed report! I'm looking into this today.

[trimox]

@rapropos Good news. I've added support for multiple fontIcon classes. PR in a few minutes.
If you require a workaround till v0.5.4 is released.

<mdc-icon fontSet="fa" fontIcon="fa-map" class="fa-2x"></mdc-icon>

PR adds support for things like

<mdc-icon fontSet="fa" fontIcon="fa-map fa-2x"></mdc-icon>