Skip the editorInteraction event when there is no native selection.

[dantman]

This fixes #302.

[ipeychev]

Just started reviewing :)

Sent from GH.

[ipeychev]

There are other public functions, which depend on the native selection, so we should fix them too.
For that purpose, let's go with the following commit.

Thank you very much for the contribution!

[ipeychev]

Just started reviewing :)

Sent from GH.

[ipeychev]

Hey @dantman,

After the changes I committed, the exception does not appear anymore, but your PR actually could be useful in order to resolve an UX issue, so I will merge it. Basically, at least in Chrome and using the current master, if you make a selection (so the toolbars appear) and switches to another application using Cmd/Ctrl + Tab, the toolbars will appear outside of the editor. This is due to the default values we set to the selection data object.

Some notes about the commits we make in AlloyEditor:

1. In general, we have a strict rule - a commit and especially bugfix should have tests. An exception of this rule is when we just cannot test it. I think this issue falls exactly in this category. I tried several ways, but I wasn't able to force all browsers to loose the native selection. If you can think of a way to test it, that would help a lot!

2. All commit messages should include something like:

Fixes #303

so we will know what was the purpose of the commit and to which ticket it belongs.
I amended your commit message, this was just FYI.

Thanks again for your contribution, we really appreciate it!

Iliyan

[ipeychev]

Thank you, pull request merged! See changes here.

Sent from GH.