Support for spectator.keyboard.pressKey w/ modifier keys

[dedwardstech]

I'm submitting a...

[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report  
[ ] Performance issue
[x] Feature request
[ ] Documentation issue or request
[ ] Support request
[ ] Other... Please describe:

Current behavior

spectator.keyboard.pressKey('s') only supports single key presses. There is currently not a way to fake pressing a keyboard key with modifiers like ctrl + shift + s

Expected behavior

I should be able to mock keyboard events like spectator.keyboard.pressKey('ctrl.shift.s')

What is the motivation / use case for changing the behavior?

Providing a more robust experience when mocking keyboard events.

Others:

I have a PR ready to go for adding this feature. If this feature is deemed appropriate. I just have a question around the syntax and what it should be. ctrl.shift.s vs ctrl + shift + s.

[benelliott]

Sounds good to me, I would vote for the + syntax but would wait to hear what @NetanelBasal thinks!

[NetanelBasal]

Let's be consistent and use the Angular syntax:

<div (document:keydown.meta.a.g)="doSomething()"></div>
<div (document:keydown.g.c)="doSomething()"></div>
<input (keydown.control.arrowdown)="doSomething()">
<input (keydown.shift.control.z)="doSomething()">

[benelliott]

I didn't know you could do that! Cool

[dedwardstech]

Okay, I'll get the PR up today.