Fix morty issue

[vaiavgm]

The Morty error will only be logged, if the user would expect (based on the 5s timer) that a previous track would be loaded.

[jurelik]

Thanks for the contribution! I think a better way to solve this issue is by simply changing the "Can't go back in time..." line from:

if (this.queuePosition <= 0) log.error("Can't go further back in time Morty.");

to

if (this.audio.currentTime < 5 && this.queuePosition <= 0) log.error("Can't go further back in time Morty.");

Might as well change <= 0 to < 1 while you're at it to keep things tidy :)

If you're happy doing that I'll gladly merge it into dev!

[vaiavgm]

I disagree with your suggestion to perform the check in one line, because you'd be checking the same condition ( currentTime < 5 ) twice.
Especially, since "5" is a magic number (that should probably be a constant like const jumpToPrevTrackThreshold = 5;), it is more error prone when spread over multiple conditions that check the same thing.

We're only testing the pull-request system mainly; you can obviously patch it yourself in a much shorter time than us messing around with comments and such :)

If you disagree with my changes, let's just close the PR ^_^

[jurelik]

On a second look, you're absolutely right. I merged this and I'll add a global threshold var for the time it takes before a backButton press changes functionality (currently hard-coded at 5 seconds).