Backport as from tko.binding.foreach

[brianmhunt]

This: knockout/tko.binding.foreach@b3380c9

@cervengoc – If you get a chance, please feel free to incorporate the changes from the referenced patch.

Cheers.

[jensb]

Yes, can we please do this? We are using the 'as' parameter heavily in knockout-v3.5 (see also issue 52) and would love to benefit from the speedup this library provides.

[brianmhunt]

Thanks @jensb — do you think you'd be able to put together a PR?

[jensb]

I tried. Let's see if it works, shall we? :-)

[jensb]

Can you please tes this PR? I am getting errors about $parent being undefined when testing it on my app. Is this variable now obsolete (and what do I replace it with)?

[brianmhunt]

Hi @jensb I'm not set up to test this right now, but if $parent is missing, I'd think the problem is with one of the return values of createContextGenerator — in particular look to see if what they return contains $parent.